From f1bac0e8becc22f505069ad52dae904eae5e004d Mon Sep 17 00:00:00 2001
From: oehhar <harald.oehlmann@elmicron.de>
Date: Thu, 5 Jun 2014 19:09:51 +0000
Subject: Robust async connect tests by temporarely switching off auto
 continuation. Ticket [13d3af3ad5]

---
 tests/socket.test  | 15 ++++++++++--
 unix/tclUnixSock.c | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 win/tclWinSock.c   | 38 ++++++++++++++++++++++++++++++-
 3 files changed, 116 insertions(+), 4 deletions(-)

diff --git a/tests/socket.test b/tests/socket.test
index 0c9320a..b006cb4 100644
--- a/tests/socket.test
+++ b/tests/socket.test
@@ -67,10 +67,19 @@ namespace import -force ::tcltest::*
 testConstraint thread [expr {0 == [catch {package require Thread 2.7-}]}]
 testConstraint exec [llength [info commands exec]]
 
+
 # Produce a random port number in the Dynamic/Private range
 # from 49152 through 65535.
 proc randport {} { expr {int(rand()*16383+49152)} }
 
+# Check if socket_test option is available
+testConstraint sockettest [expr {![catch {
+        set h [socket -async localhost [randport]]
+        fconfigure $h -unsupported1 1
+        close $h
+    }]}]
+
+
 # Test the latency of tcp connections over the loopback interface. Some OSes
 # (e.g. NetBSD) seem to use the Nagle algorithm and delayed ACKs, so it takes
 # up to 200ms for a packet sent to localhost to arrive. We're measuring this
@@ -2148,7 +2157,7 @@ test socket-14.10.1 {pending [socket -async] and nonblocking [puts], server is I
         close $sock
     } -result {{} ok}
 test socket-14.11.0 {pending [socket -async] and nonblocking [puts], no listener, no flush} \
-    -constraints {socket} \
+    -constraints {socket } \
     -body {
         set sock [socket -async localhost [randport]]
         fconfigure $sock -blocking 0
@@ -2161,12 +2170,14 @@ test socket-14.11.0 {pending [socket -async] and nonblocking [puts], no listener
         unset x
     } -result {socket is not connected} -returnCodes 1
 test socket-14.11.1 {pending [socket -async] and nonblocking [puts], no listener, flush} \
-    -constraints {socket} \
+    -constraints {socket sockettest} \
     -body {
         set sock [socket -async localhost [randport]]
+        fconfigure $sock -unsupported1 1
         fconfigure $sock -blocking 0
         puts $sock ok
         flush $sock
+        fconfigure $sock -unsupported1 0
         fileevent $sock writable {set x 1}
         vwait x
         close $sock
diff --git a/unix/tclUnixSock.c b/unix/tclUnixSock.c
index a9323c4..cf5d7b9 100644
--- a/unix/tclUnixSock.c
+++ b/unix/tclUnixSock.c
@@ -89,6 +89,9 @@ struct TcpState {
 					 * flag indicates that reentry is
 					 * still pending */
 #define TCP_ASYNC_FAILED	(1<<5)	/* An async connect finally failed */
+#define TCP_ASYNC_TEST_MODE	(1<<6)	/* Async testing activated
+					 * Do not automatically continue connection
+					 * process */
 
 /*
  * The following defines the maximum length of the listen queue. This is the
@@ -125,6 +128,9 @@ static int		TcpClose2Proc(ClientData instanceData,
 			    Tcl_Interp *interp, int flags);
 static int		TcpGetHandleProc(ClientData instanceData,
 			    int direction, ClientData *handlePtr);
+static int              TcpSetOptionProc(ClientData instanceData,
+                            Tcl_Interp *interp, const char *optionName,
+                            const char *value);
 static int		TcpGetOptionProc(ClientData instanceData,
 			    Tcl_Interp *interp, const char *optionName,
 			    Tcl_DString *dsPtr);
@@ -147,7 +153,7 @@ static const Tcl_ChannelType tcpChannelType = {
     TcpInputProc,		/* Input proc. */
     TcpOutputProc,		/* Output proc. */
     NULL,			/* Seek proc. */
-    NULL,			/* Set option proc. */
+    TcpSetOptionProc,		/* Set option proc. */
     TcpGetOptionProc,		/* Get option proc. */
     TcpWatchProc,		/* Initialize notifier. */
     TcpGetHandleProc,		/* Get OS handles out of channel. */
@@ -439,6 +445,21 @@ WaitForConnect(
     if (!(statePtr->flags & TCP_ASYNC_PENDING)) {
 	return 0;
     }
+
+    /*
+     * In socket test mode do not continue with the connect
+     * Exceptions are:
+     * - Call by recv/send and blocking socket
+     *   (errorCodePtr != NULL && ! flags & TCP_NONBLOCKING)
+     */
+
+    if ( (statePtr->flags & TCP_ASYNC_TEST_MODE)
+	    && !(errorCodePtr != NULL && !(statePtr->flags & TCP_NONBLOCKING))) {
+        if (errorCodePtr != NULL) {
+            *errorCodePtr = EWOULDBLOCK;
+        }
+	return -1;
+    }
     
     if (errorCodePtr == NULL || (statePtr->flags & TCP_NONBLOCKING)) {
         timeout = 0;
@@ -748,6 +769,50 @@ TcpHostPortList(
 /*
  *----------------------------------------------------------------------
  *
+ * TcpSetOptionProc --
+ *
+ *	Sets Tcp channel specific options.
+ *
+ * Results:
+ *	None, unless an error happens.
+ *
+ * Side effects:
+ *	Changes attributes of the socket at the system level.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpSetOptionProc(
+    ClientData instanceData,	/* Socket state. */
+    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
+    const char *optionName,	/* Name of the option to set. */
+    const char *value)		/* New value for option. */
+{
+    TcpState *statePtr = instanceData;
+
+    /*
+     * Set socket test int value
+     */
+    if (!strcmp(optionName, "-unsupported1")) {
+	int intValue;
+	if (Tcl_GetInt(interp, value, &intValue) != TCL_OK) {
+		return TCL_ERROR;
+	}
+	if (intValue & 1) {
+		SET_BITS(statePtr->flags,TCP_ASYNC_TEST_MODE);
+	} else {
+		CLEAR_BITS(statePtr->flags,TCP_ASYNC_TEST_MODE);
+	}
+	return TCL_OK;
+    }
+
+    return Tcl_BadChannelOption(interp, optionName, "");
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
  * TcpGetOptionProc --
  *
  *	Computes an option value for a TCP socket based channel, or a list of
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index f343f82..2703309 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -191,6 +191,9 @@ struct TcpState {
 					 * flag indicates that reentry is
 					 * still pending */
 #define TCP_ASYNC_FAILED	(1<<5)	/* An async connect finally failed */
+#define TCP_ASYNC_TEST_MODE	(1<<6)	/* Async testing activated
+					 * Do not automatically continue connection
+					 * process */
 
 /*
  * The following structure is what is added to the Tcl event queue when a
@@ -602,6 +605,20 @@ WaitForConnect(
     }
 
     /*
+     * In socket test mode do not continue with the connect
+     * Exceptions are:
+     * - Call by recv/send and blocking socket
+     *   (errorCodePtr != NULL && ! flags & TCP_NONBLOCKING)
+     * - Call by the event queue (errorCodePtr == NULL)
+     */
+
+    if ( (statePtr->flags & TCP_ASYNC_TEST_MODE)
+	    && errorCodePtr != NULL && (statePtr->flags & TCP_NONBLOCKING)) {
+	*errorCodePtr = EWOULDBLOCK;
+	return -1;
+    }
+
+    /*
      * Be sure to disable event servicing so we are truly modal.
      */
 
@@ -1123,6 +1140,7 @@ TcpSetOptionProc(
     const char *optionName,	/* Name of the option to set. */
     const char *value)		/* New value for option. */
 {
+    TcpState *statePtr = instanceData;
 #ifdef TCL_FEATURE_KEEPALIVE_NAGLE
     TcpState *statePtr = instanceData;
     SOCKET sock;
@@ -1142,6 +1160,22 @@ TcpSetOptionProc(
 	return TCL_ERROR;
     }
 
+    /*
+     * Set socket test int value
+     */
+    if (!strcmp(optionName, "-unsupported1")) {
+	int intValue;
+	if (Tcl_GetInt(interp, value, &intValue) != TCL_OK) {
+		return TCL_ERROR;
+	}
+	if (intValue & 1) {
+		SET_BITS(statePtr->flags,TCP_ASYNC_TEST_MODE);
+	} else {
+		CLEAR_BITS(statePtr->flags,TCP_ASYNC_TEST_MODE);
+	}
+	return TCL_OK;
+    }
+
 #ifdef TCL_FEATURE_KEEPALIVE_NAGLE
     #error "TCL_FEATURE_KEEPALIVE_NAGLE not reviewed for whether to treat statePtr->sockets as single fd or list"
     sock = statePtr->sockets->fd;
@@ -1254,7 +1288,9 @@ TcpGetOptionProc(
      * Go one step in async connect
      * If any error is thrown save it as backround error to report eventually below
      */
-    WaitForConnect(statePtr, NULL);
+    if (! (statePtr->flags & TCP_ASYNC_TEST_MODE) ) {
+	WaitForConnect(statePtr, NULL);
+    }
 
     sock = statePtr->sockets->fd;
     if (optionName != NULL) {
-- 
cgit v0.12


From 57fd7d58a12e28ba76f2bafdf441d53fabf47cb0 Mon Sep 17 00:00:00 2001
From: oehhar <harald.oehlmann@elmicron.de>
Date: Thu, 17 Jul 2014 09:53:36 +0000
Subject: Replaced option "-unsupported1" by test command "testsocket
 debugflags" (thanks Donal, Donald).

---
 generic/tclTest.c  | 85 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/socket.test  | 15 ++++++----
 unix/tclUnixSock.c | 67 +++++++++---------------------------------
 win/tclWinSock.c   | 31 +++++++-------------
 4 files changed, 118 insertions(+), 80 deletions(-)

diff --git a/generic/tclTest.c b/generic/tclTest.c
index a27c95a..80a2a37 100644
--- a/generic/tclTest.c
+++ b/generic/tclTest.c
@@ -75,6 +75,18 @@ typedef struct TestAsyncHandler {
 				/* Next is list of handlers. */
 } TestAsyncHandler;
 
+/*
+ * Start of the socket driver state structure to acces field testFlags
+ */
+
+typedef struct TcpState TcpState;
+
+struct TcpState {
+    Tcl_Channel channel;	/* Channel associated with this socket. */
+    int testFlags;              /* bit field for tests. Is set by testsocket
+                                 * test procedure */
+};
+
 TCL_DECLARE_MUTEX(asyncTestMutex)
 
 static TestAsyncHandler *firstHandler = NULL;
@@ -362,6 +374,8 @@ static int		TestChannelCmd(ClientData clientData,
 			    Tcl_Interp *interp, int argc, const char **argv);
 static int		TestChannelEventCmd(ClientData clientData,
 			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestSocketCmd(ClientData clientData,
+			    Tcl_Interp *interp, int argc, const char **argv);
 static int		TestFilesystemObjCmd(ClientData dummy,
 			    Tcl_Interp *interp, int objc,
 			    Tcl_Obj *const objv[]);
@@ -666,6 +680,8 @@ Tcltest_Init(
 	    TestNumUtfCharsCmd, NULL, NULL);
     Tcl_CreateCommand(interp, "testsetplatform", TestsetplatformCmd,
 	    NULL, NULL);
+    Tcl_CreateCommand(interp, "testsocket", TestSocketCmd,
+	    NULL, NULL);
     Tcl_CreateCommand(interp, "teststaticpkg", TeststaticpkgCmd,
 	    NULL, NULL);
     Tcl_CreateCommand(interp, "testtranslatefilename",
@@ -5970,6 +5986,75 @@ TestChannelEventCmd(
 /*
  *----------------------------------------------------------------------
  *
+ * TestSocketCmd --
+ *
+ *	Implements the Tcl "testsocket" debugging command and its
+ *	subcommands. This is part of the testing environment.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestSocketCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Interpreter for result. */
+    int argc,			/* Count of additional args. */
+    const char **argv)		/* Additional arg strings. */
+{
+    const char *cmdName;	/* Sub command. */
+    size_t len;			/* Length of subcommand string. */
+
+    if (argc < 2) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" subcommand ?additional args..?\"", NULL);
+	return TCL_ERROR;
+    }
+    cmdName = argv[1];
+    len = strlen(cmdName);
+
+    if ((cmdName[0] == 't') && (strncmp(cmdName, "testflags", len) == 0)) {
+        Tcl_Channel hChannel;
+        int modePtr;
+        TcpState *statePtr;
+        /* Set test value in the socket driver
+         */
+        /* Check for argument "channel name"
+         */
+        if (argc < 4) {
+            Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+                    " testflags channel flags\"", NULL);
+            return TCL_ERROR;
+        }
+        hChannel = Tcl_GetChannel(interp, argv[2], &modePtr);
+        if ( NULL == hChannel ) {
+            Tcl_AppendResult(interp, "unknown channel:", argv[2], NULL);
+            return TCL_ERROR;
+        }
+        statePtr = (TcpState *)Tcl_GetChannelInstanceData(hChannel);
+        if ( NULL == statePtr) {
+            Tcl_AppendResult(interp, "No channel instance data:", argv[2],
+                    NULL);
+            return TCL_ERROR;
+        }
+        statePtr->testFlags = atoi(argv[3]);
+        return TCL_OK;            
+    }
+
+    Tcl_AppendResult(interp, "bad option \"", cmdName, "\": should be "
+	    "testflags", NULL);
+    return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
  * TestWrongNumArgsObjCmd --
  *
  *	Test the Tcl_WrongNumArgs function.
diff --git a/tests/socket.test b/tests/socket.test
index b006cb4..839e9d2 100644
--- a/tests/socket.test
+++ b/tests/socket.test
@@ -72,10 +72,10 @@ testConstraint exec [llength [info commands exec]]
 # from 49152 through 65535.
 proc randport {} { expr {int(rand()*16383+49152)} }
 
-# Check if socket_test option is available
-testConstraint sockettest [expr {![catch {
+# Check if testsocket testflags is available
+testConstraint testsocket_testflags [expr {![catch {
         set h [socket -async localhost [randport]]
-        fconfigure $h -unsupported1 1
+        testsocket testflags $h 0
         close $h
     }]}]
 
@@ -2170,14 +2170,17 @@ test socket-14.11.0 {pending [socket -async] and nonblocking [puts], no listener
         unset x
     } -result {socket is not connected} -returnCodes 1
 test socket-14.11.1 {pending [socket -async] and nonblocking [puts], no listener, flush} \
-    -constraints {socket sockettest} \
+    -constraints {socket testsocket_testflags} \
     -body {
         set sock [socket -async localhost [randport]]
-        fconfigure $sock -unsupported1 1
+        # Set the socket in async test mode.
+        # The async connect will not be continued on the following fconfigure
+        # and puts/flush. Thus, the connect will fail after them.
+        testsocket testflags $sock 1
         fconfigure $sock -blocking 0
         puts $sock ok
         flush $sock
-        fconfigure $sock -unsupported1 0
+        testsocket testflags $sock 0
         fileevent $sock writable {set x 1}
         vwait x
         close $sock
diff --git a/unix/tclUnixSock.c b/unix/tclUnixSock.c
index cf5d7b9..fdd4287 100644
--- a/unix/tclUnixSock.c
+++ b/unix/tclUnixSock.c
@@ -52,6 +52,8 @@ typedef struct TcpFdList {
 
 struct TcpState {
     Tcl_Channel channel;	/* Channel associated with this file. */
+    int testFlags;              /* bit field for tests. Is set by testsocket
+                                 * test procedure */
     TcpFdList fds;		/* The file descriptors of the sockets. */
     int flags;			/* ORed combination of the bitfields defined
 				 * below. */
@@ -89,7 +91,13 @@ struct TcpState {
 					 * flag indicates that reentry is
 					 * still pending */
 #define TCP_ASYNC_FAILED	(1<<5)	/* An async connect finally failed */
-#define TCP_ASYNC_TEST_MODE	(1<<6)	/* Async testing activated
+
+/*
+ * These bits may be ORed together into the "testFlags" field of a TcpState
+ * structure.
+ */
+
+#define TCP_ASYNC_TEST_MODE	(1<<0)	/* Async testing activated
 					 * Do not automatically continue connection
 					 * process */
 
@@ -128,9 +136,6 @@ static int		TcpClose2Proc(ClientData instanceData,
 			    Tcl_Interp *interp, int flags);
 static int		TcpGetHandleProc(ClientData instanceData,
 			    int direction, ClientData *handlePtr);
-static int              TcpSetOptionProc(ClientData instanceData,
-                            Tcl_Interp *interp, const char *optionName,
-                            const char *value);
 static int		TcpGetOptionProc(ClientData instanceData,
 			    Tcl_Interp *interp, const char *optionName,
 			    Tcl_DString *dsPtr);
@@ -153,7 +158,7 @@ static const Tcl_ChannelType tcpChannelType = {
     TcpInputProc,		/* Input proc. */
     TcpOutputProc,		/* Output proc. */
     NULL,			/* Seek proc. */
-    TcpSetOptionProc,		/* Set option proc. */
+    NULL,			/* Set option proc. */
     TcpGetOptionProc,		/* Get option proc. */
     TcpWatchProc,		/* Initialize notifier. */
     TcpGetHandleProc,		/* Get OS handles out of channel. */
@@ -453,11 +458,9 @@ WaitForConnect(
      *   (errorCodePtr != NULL && ! flags & TCP_NONBLOCKING)
      */
 
-    if ( (statePtr->flags & TCP_ASYNC_TEST_MODE)
-	    && !(errorCodePtr != NULL && !(statePtr->flags & TCP_NONBLOCKING))) {
-        if (errorCodePtr != NULL) {
-            *errorCodePtr = EWOULDBLOCK;
-        }
+    if ( (statePtr->testFlags & TCP_ASYNC_TEST_MODE)
+	    && ! (errorCodePtr != NULL && ! (statePtr->flags & TCP_NONBLOCKING))) {
+	*errorCodePtr = EWOULDBLOCK;
 	return -1;
     }
     
@@ -769,50 +772,6 @@ TcpHostPortList(
 /*
  *----------------------------------------------------------------------
  *
- * TcpSetOptionProc --
- *
- *	Sets Tcp channel specific options.
- *
- * Results:
- *	None, unless an error happens.
- *
- * Side effects:
- *	Changes attributes of the socket at the system level.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-TcpSetOptionProc(
-    ClientData instanceData,	/* Socket state. */
-    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
-    const char *optionName,	/* Name of the option to set. */
-    const char *value)		/* New value for option. */
-{
-    TcpState *statePtr = instanceData;
-
-    /*
-     * Set socket test int value
-     */
-    if (!strcmp(optionName, "-unsupported1")) {
-	int intValue;
-	if (Tcl_GetInt(interp, value, &intValue) != TCL_OK) {
-		return TCL_ERROR;
-	}
-	if (intValue & 1) {
-		SET_BITS(statePtr->flags,TCP_ASYNC_TEST_MODE);
-	} else {
-		CLEAR_BITS(statePtr->flags,TCP_ASYNC_TEST_MODE);
-	}
-	return TCL_OK;
-    }
-
-    return Tcl_BadChannelOption(interp, optionName, "");
-}
-
-/*
- *----------------------------------------------------------------------
- *
  * TcpGetOptionProc --
  *
  *	Computes an option value for a TCP socket based channel, or a list of
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index 2703309..d6c8e3a 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -133,6 +133,8 @@ typedef struct TcpFdList {
 
 struct TcpState {
     Tcl_Channel channel;	/* Channel associated with this socket. */
+    int testFlags;              /* bit field for tests. Is set by testsocket
+                                 * test procedure */
     struct TcpFdList *sockets;	/* Windows SOCKET handle. */
     int flags;			/* Bit field comprised of the flags described
 				 * below. */
@@ -191,7 +193,13 @@ struct TcpState {
 					 * flag indicates that reentry is
 					 * still pending */
 #define TCP_ASYNC_FAILED	(1<<5)	/* An async connect finally failed */
-#define TCP_ASYNC_TEST_MODE	(1<<6)	/* Async testing activated
+
+/*
+ * These bits may be ORed together into the "testFlags" field of a TcpState
+ * structure.
+ */
+
+#define TCP_ASYNC_TEST_MODE	(1<<0)	/* Async testing activated
 					 * Do not automatically continue connection
 					 * process */
 
@@ -612,7 +620,7 @@ WaitForConnect(
      * - Call by the event queue (errorCodePtr == NULL)
      */
 
-    if ( (statePtr->flags & TCP_ASYNC_TEST_MODE)
+    if ( (statePtr->testFlags & TCP_ASYNC_TEST_MODE)
 	    && errorCodePtr != NULL && (statePtr->flags & TCP_NONBLOCKING)) {
 	*errorCodePtr = EWOULDBLOCK;
 	return -1;
@@ -1140,7 +1148,6 @@ TcpSetOptionProc(
     const char *optionName,	/* Name of the option to set. */
     const char *value)		/* New value for option. */
 {
-    TcpState *statePtr = instanceData;
 #ifdef TCL_FEATURE_KEEPALIVE_NAGLE
     TcpState *statePtr = instanceData;
     SOCKET sock;
@@ -1160,22 +1167,6 @@ TcpSetOptionProc(
 	return TCL_ERROR;
     }
 
-    /*
-     * Set socket test int value
-     */
-    if (!strcmp(optionName, "-unsupported1")) {
-	int intValue;
-	if (Tcl_GetInt(interp, value, &intValue) != TCL_OK) {
-		return TCL_ERROR;
-	}
-	if (intValue & 1) {
-		SET_BITS(statePtr->flags,TCP_ASYNC_TEST_MODE);
-	} else {
-		CLEAR_BITS(statePtr->flags,TCP_ASYNC_TEST_MODE);
-	}
-	return TCL_OK;
-    }
-
 #ifdef TCL_FEATURE_KEEPALIVE_NAGLE
     #error "TCL_FEATURE_KEEPALIVE_NAGLE not reviewed for whether to treat statePtr->sockets as single fd or list"
     sock = statePtr->sockets->fd;
@@ -1288,7 +1279,7 @@ TcpGetOptionProc(
      * Go one step in async connect
      * If any error is thrown save it as backround error to report eventually below
      */
-    if (! (statePtr->flags & TCP_ASYNC_TEST_MODE) ) {
+    if (! (statePtr->testFlags & TCP_ASYNC_TEST_MODE) ) {
 	WaitForConnect(statePtr, NULL);
     }
 
-- 
cgit v0.12


From 1990c76e8d05fcf48cccabb5d2f1a49c3c99ecd1 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Fri, 18 Jul 2014 10:00:52 +0000
Subject: Make sure the "sockettest" command is available even when running
 socket.test individually.

---
 tests/socket.test | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/tests/socket.test b/tests/socket.test
index 8ffd86b..29f1015 100644
--- a/tests/socket.test
+++ b/tests/socket.test
@@ -60,8 +60,13 @@
 # listening at port 2048. If all fails, a message is printed and the tests
 # using the remote server are not performed.
 
-package require tcltest 2
-namespace import -force ::tcltest::*
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+::tcltest::loadTestedCommands
+catch [list package require -exact Tcltest [info patchlevel]]
 
 # Some tests require the Thread package or exec command
 testConstraint thread [expr {0 == [catch {package require Thread 2.7-}]}]
-- 
cgit v0.12


From 55cb4d9026c1222d6c678bdfa8698f49082bfd92 Mon Sep 17 00:00:00 2001
From: aspect <aspect+tclcore@abstracted-spleen.org>
Date: Sun, 12 Feb 2017 12:57:29 +0000
Subject: fix chan leak with http keepalive vs close (bug [6ca52aec14])

---
 library/http/http.tcl | 7 ++++---
 tests/http.test       | 8 ++++++++
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/library/http/http.tcl b/library/http/http.tcl
index ccd4cd1..19799b9 100644
--- a/library/http/http.tcl
+++ b/library/http/http.tcl
@@ -197,9 +197,10 @@ proc http::Finish {token {errormsg ""} {skipCB 0}} {
 	set state(error) [list $errormsg $errorInfo $errorCode]
 	set state(status) "error"
     }
-    if {
-	($state(status) eq "timeout") || ($state(status) eq "error") ||
-	([info exists state(connection)] && ($state(connection) eq "close"))
+    if { ($state(status) eq "timeout") 
+       || ($state(status) eq "error")
+       || ([info exists state(-keepalive)] && !$state(-keepalive))
+       || ([info exists state(connection)] && ($state(connection) eq "close"))
     } {
         CloseSocket $state(sock) $token
     }
diff --git a/tests/http.test b/tests/http.test
index 12ad475..d7e42c2 100644
--- a/tests/http.test
+++ b/tests/http.test
@@ -592,6 +592,14 @@ test http-4.15 {http::Event} -body {
 } -cleanup {
     catch {http::cleanup $token}
 } -returnCodes 1 -match glob -result "couldn't open socket*"
+test http-1.15 {Leak with Close vs Keepalive (bug [6ca52aec14]} -body {
+    set before [chan names]
+    set token [http::geturl $url -headers {X-Connection keep-alive}]
+    http::cleanup $token
+    update
+    set after [chan names]
+    expr {$before eq $after}
+} -result 1
 
 test http-5.1 {http::formatQuery} {
     http::formatQuery name1 value1 name2 "value two"
-- 
cgit v0.12


From 5325c56ef71ca48b98f7ae9c8510b266179cc5ff Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Tue, 7 Mar 2017 09:36:34 +0000
Subject: Remove "makefile.bc". Not updated for many-many years, most likely it
 doesn't work any more and it doesn't seem to care anyone. Let's see if
 someone complains ;-)

---
 .fossil-settings/crnl-glob           |   1 -
 .fossil-settings/encoding-glob       |   1 -
 doc/LinkVar.3                        |   2 +-
 generic/tcl.h                        |   1 -
 generic/tclParse.c                   |   2 +-
 macosx/Tcl.xcode/project.pbxproj     |   2 -
 macosx/Tcl.xcodeproj/project.pbxproj |   2 -
 win/makefile.bc                      | 594 -----------------------------------
 win/tcl.dsp                          |   4 -
 9 files changed, 2 insertions(+), 607 deletions(-)
 delete mode 100644 win/makefile.bc

diff --git a/.fossil-settings/crnl-glob b/.fossil-settings/crnl-glob
index 8773e68..f219a75 100644
--- a/.fossil-settings/crnl-glob
+++ b/.fossil-settings/crnl-glob
@@ -7,7 +7,6 @@ tools/tcl.hpj.in
 tools/tcl.wse.in
 win/buildall.vc.bat
 win/coffbase.txt
-win/makefile.bc
 win/makefile.vc
 win/rules.vc
 win/tcl.dsp
diff --git a/.fossil-settings/encoding-glob b/.fossil-settings/encoding-glob
index 25ad865..8582dd4 100644
--- a/.fossil-settings/encoding-glob
+++ b/.fossil-settings/encoding-glob
@@ -2,7 +2,6 @@ tools/tcl.hpj.in
 tools/tcl.wse.in
 win/buildall.vc.bat
 win/coffbase.txt
-win/makefile.bc
 win/makefile.vc
 win/rules.vc
 win/tcl.dsp
diff --git a/doc/LinkVar.3 b/doc/LinkVar.3
index 0b746b0..c80d30d 100644
--- a/doc/LinkVar.3
+++ b/doc/LinkVar.3
@@ -4,7 +4,7 @@
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\" 
+'\"
 .TH Tcl_LinkVar 3 7.5 Tcl "Tcl Library Procedures"
 .so man.macros
 .BS
diff --git a/generic/tcl.h b/generic/tcl.h
index 50a9074..64c7d14 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -41,7 +41,6 @@ extern "C" {
  * unix/configure.in	(2 LOC Major, 2 LOC minor, 1 LOC patch)
  * win/configure.in	(as above)
  * win/tcl.m4		(not patchlevel)
- * win/makefile.bc	(not patchlevel) 2 LOC
  * README		(sections 0 and 2, with and without separator)
  * macosx/Tcl.pbproj/project.pbxproj (not patchlevel) 1 LOC
  * macosx/Tcl.pbproj/default.pbxuser (not patchlevel) 1 LOC
diff --git a/generic/tclParse.c b/generic/tclParse.c
index fe3ccab..ce87fb0 100644
--- a/generic/tclParse.c
+++ b/generic/tclParse.c
@@ -1194,7 +1194,7 @@ ParseTokens(
 	    nestedPtr = TclStackAlloc(parsePtr->interp, sizeof(Tcl_Parse));
 	    while (1) {
 		const char *curEnd;
-		
+
 		if (Tcl_ParseCommand(parsePtr->interp, src, numBytes, 1,
 			nestedPtr) != TCL_OK) {
 		    parsePtr->errorType = nestedPtr->errorType;
diff --git a/macosx/Tcl.xcode/project.pbxproj b/macosx/Tcl.xcode/project.pbxproj
index a28b8db..589b09c 100644
--- a/macosx/Tcl.xcode/project.pbxproj
+++ b/macosx/Tcl.xcode/project.pbxproj
@@ -837,7 +837,6 @@
 		F96D447308F272BA004A47F5 /* coffbase.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = coffbase.txt; sourceTree = "<group>"; };
 		F96D447408F272BA004A47F5 /* configure */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = configure; sourceTree = "<group>"; };
 		F96D447508F272BA004A47F5 /* configure.in */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.in; sourceTree = "<group>"; };
-		F96D447608F272BA004A47F5 /* makefile.bc */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; path = makefile.bc; sourceTree = "<group>"; };
 		F96D447708F272BA004A47F5 /* Makefile.in */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; path = Makefile.in; sourceTree = "<group>"; };
 		F96D447808F272BA004A47F5 /* makefile.vc */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; path = makefile.vc; sourceTree = "<group>"; };
 		F96D447908F272BA004A47F5 /* nmakehlp.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = nmakehlp.c; sourceTree = "<group>"; };
@@ -1759,7 +1758,6 @@
 				F96D447308F272BA004A47F5 /* coffbase.txt */,
 				F96D447408F272BA004A47F5 /* configure */,
 				F96D447508F272BA004A47F5 /* configure.in */,
-				F96D447608F272BA004A47F5 /* makefile.bc */,
 				F96D447708F272BA004A47F5 /* Makefile.in */,
 				F96D447808F272BA004A47F5 /* makefile.vc */,
 				F96D447908F272BA004A47F5 /* nmakehlp.c */,
diff --git a/macosx/Tcl.xcodeproj/project.pbxproj b/macosx/Tcl.xcodeproj/project.pbxproj
index 7c0d083..9384957 100644
--- a/macosx/Tcl.xcodeproj/project.pbxproj
+++ b/macosx/Tcl.xcodeproj/project.pbxproj
@@ -837,7 +837,6 @@
 		F96D447308F272BA004A47F5 /* coffbase.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = coffbase.txt; sourceTree = "<group>"; };
 		F96D447408F272BA004A47F5 /* configure */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = configure; sourceTree = "<group>"; };
 		F96D447508F272BA004A47F5 /* configure.in */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.in; sourceTree = "<group>"; };
-		F96D447608F272BA004A47F5 /* makefile.bc */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; path = makefile.bc; sourceTree = "<group>"; };
 		F96D447708F272BA004A47F5 /* Makefile.in */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; path = Makefile.in; sourceTree = "<group>"; };
 		F96D447808F272BA004A47F5 /* makefile.vc */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; path = makefile.vc; sourceTree = "<group>"; };
 		F96D447908F272BA004A47F5 /* nmakehlp.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = nmakehlp.c; sourceTree = "<group>"; };
@@ -1759,7 +1758,6 @@
 				F96D447308F272BA004A47F5 /* coffbase.txt */,
 				F96D447408F272BA004A47F5 /* configure */,
 				F96D447508F272BA004A47F5 /* configure.in */,
-				F96D447608F272BA004A47F5 /* makefile.bc */,
 				F96D447708F272BA004A47F5 /* Makefile.in */,
 				F96D447808F272BA004A47F5 /* makefile.vc */,
 				F96D447908F272BA004A47F5 /* nmakehlp.c */,
diff --git a/win/makefile.bc b/win/makefile.bc
deleted file mode 100644
index f5b5acc..0000000
--- a/win/makefile.bc
+++ /dev/null
@@ -1,594 +0,0 @@
-#
-# Makefile for Borland C++ 5.5 (or C++ Builder 5), adapted from the makefile
-#   for Visual C++ that came with tcl 8.3.3
-#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-#
-# Copyright (c) 1995-1996 Sun Microsystems, Inc.
-# Copyright (c) 1998-1999 by Scriptics Corporation.
-
-# TIP #59 information.
-#
-# This makefile does not set the following configuration cpp
-# defines. Behind the defines are the makefile variables listed to set
-# to -D... when that feature is enabled.
-#
-# - TCL_CFG_PROFILED		PROFDEFINES
-# - TCL_CFG_OPTIMIZED		OPTDEFINES
-# - TCL_CFG_DO64BIT		SIXFOURDEFINES
-
-# Have a look at the complete description on how to build and test Tcl with
-# the current Borland compilers at www.ratiosoft.com/tcl/borland.
-#
-# Usage:
-#   - Adapt the paths below to match your compiler's location
-#   - Make sure the compiler's bin directory is on your path
-#   - Open a console
-#   - To make a debug version enter
-#       make -fmakefile.bc -DNODEBUG=0 xxx
-#     where 'xxx' is the target you want (e.g. 'all', 'test', ...)
-#     Please note: I omitted the 'd' suffix for debug versions because Tcl
-#     will always call tclpip83.dll and not tclpip83d.dll, causing an error.
-#                                                   ^
-#     Besides, the debug version goes into a separate directory, so there
-#     should be no problem having DLLs and EXEs with the same name.
-#     If you prefer your debug version having the 'd' suffix just uncomment
-#     the line
-#         #DBGX        = d
-#
-#   - To make a 'normal' version enter
-#       make -fmakefile.bc xxx
-#     where 'xxx' is the target you want (e.g. 'all', 'test', ...)
-#
-# DISCLAIMER:
-# This makefile has an experimental status - that is those targets which
-# have been modified do in fact compile and link with Borland's C++
-# Builder 5 and with the free Borland compiler (Borland C++ 5.5).
-# However the author assumes no responsiblity for any effect which the use of
-# this makefile or of the resulting programs might have on your system.
-#
-# Not yet modified:
-#   - The 'plug-in-DLL' and the associated shell.
-#
-# Suggestions and / or improvements are always welcome.
-#
-# May 2001, H. Giese (hgiese@ratiosoft.com)
-#
-
-# Does not depend on the presence of any environment variables in
-# order to compile tcl; all needed information is derived from
-# location of the compiler directories.
-
-#
-# Project directories
-#
-# ROOT    = top of source tree
-#
-# TOOLS32 = location of Borland development tools.
-#
-# INSTALLDIR = where the install-targets should copy the binaries and
-#     support files
-#
-
-ROOT		= ..
-INSTALLDIR	= c:\program files\tcl
-
-# If you have C++ Builder 5 or the free Borland C++ 5.5 compiler
-# adapt the following paths as appropriate for your system
-TOOLS32		= c:\dev\bcc55
-TOOLS32_rc	= c:\dev\bcc55
-#TOOLS32	= c:\bc55
-#TOOLS32_rc	= c:\bc55
-
-cc32		= "$(TOOLS32)\bin\bcc32.exe"
-link32		= "$(TOOLS32)\bin\ilink32.exe"
-lib32		= "$(TOOLS32)\bin\tlib.exe"
-rc32		= "$(TOOLS32_rc)\bin\brcc32.exe"
-include32	= -I"$(TOOLS32)\include"
-libpath32	= -L"$(TOOLS32)\lib"
-
-# Uncomment the following line to compile with thread support
-#THREADDEFINES	= -DTCL_THREADS=1
-
-# Allow definition of NDEBUG via command line
-# Set NODEBUG to 0 to compile with symbols
-!if !defined(NODEBUG)
-NODEBUG		= 1
-!endif
-
-#	CFG_ENCODING=encoding
-#		name of encoding for configuration information. Defaults
-#		to cp1252
-!if !defined(CFG_ENCODING)
-CFG_ENCODING	= \"cp1252\"
-!endif
-
-# The following defines can be used to control the amount of debugging
-# code that is added to the compilation.
-#
-# -DTCL_MEM_DEBUG   Enables the debugging memory allocator.
-# -DTCL_COMPILE_DEBUG Enables byte compilation logging.
-# -DTCL_COMPILE_STATS Enables byte compilation statistics gathering.
-# -DUSE_TCLALLOC=0  Disables the Tcl memory allocator in favor
-#       of the native malloc implementation.  This is
-#       needed when using Purify.
-#
-#DEBUGDEFINES	= -DTCL_MEM_DEBUG -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS
-#DEBUGDEFINES	= -DUSE_TCLALLOC=0
-
-######################################################################
-# Do not modify below this line
-######################################################################
-
-NAMEPREFIX	= tcl
-STUBPREFIX	= $(NAMEPREFIX)stub
-DOTVERSION	= 8.6
-VERSION		= 86
-
-DDEVERSION = 14
-DDEDOTVERSION = 1.4
-
-REGVERSION = 13
-REGDOTVERSION = 1.3
-
-BINROOT		= ..
-!IF "$(NODEBUG)" == "1"
-TMPDIRNAME	= Release
-DBGX		=
-SYMDEFINES	= -DNDEBUG
-!ELSE
-TMPDIRNAME	= Debug
-#DBGX		= d
-DBGX		=
-SYMDEFINES	= -DTCL_CFG_DEBUG
-!ENDIF
-TMPDIR		= $(BINROOT)\$(TMPDIRNAME)
-OUTDIRNAME	= $(TMPDIRNAME)
-OUTDIR		= $(TMPDIR)
-
-TCLLIB		= $(OUTDIR)\$(NAMEPREFIX)$(VERSION)$(DBGX).lib
-TCLDLLNAME	= $(NAMEPREFIX)$(VERSION)$(DBGX).dll
-TCLDLL		= $(OUTDIR)\$(TCLDLLNAME)
-
-TCLSTUBLIBNAME	= $(STUBPREFIX)$(VERSION)$(DBGX).lib
-TCLSTUBLIB	= $(OUTDIR)\$(TCLSTUBLIBNAME)
-
-TCLPLUGINLIB	= $(OUTDIR)\$(NAMEPREFIX)$(VERSION)p$(DBGX).lib
-TCLPLUGINDLLNAME	= $(NAMEPREFIX)$(VERSION)p$(DBGX).dll
-TCLPLUGINDLL	= $(OUTDIR)\$(TCLPLUGINDLLNAME)
-TCLSH		= $(OUTDIR)\$(NAMEPREFIX)sh$(VERSION)$(DBGX).exe
-TCLSHP		= $(OUTDIR)\$(NAMEPREFIX)shp$(VERSION)$(DBGX).exe
-TCLREGDLLNAME	= $(NAMEPREFIX)reg$(REGVERSION)$(DBGX).dll
-TCLREGDLL	= $(OUTDIR)\$(TCLREGDLLNAME)
-TCLDDEDLLNAME	= $(NAMEPREFIX)dde$(DDEVERSION)$(DBGX).dll
-TCLDDEDLL	= $(OUTDIR)\$(TCLDDEDLLNAME)
-TCLTEST		= $(OUTDIR)\$(NAMEPREFIX)test.exe
-CAT32		= $(TMPDIR)\cat32.exe
-RMDIR		= .\rmd.bat
-MKDIR		= .\mkd.bat
-RM		= del
-
-LIB_INSTALL_DIR	= $(INSTALLDIR)\lib
-BIN_INSTALL_DIR	= $(INSTALLDIR)\bin
-SCRIPT_INSTALL_DIR	= $(INSTALLDIR)\lib\tcl$(DOTVERSION)
-INCLUDE_INSTALL_DIR	= $(INSTALLDIR)\include
-
-TCLSHOBJS	= \
-	$(TMPDIR)\tclAppInit.obj
-
-TCLTESTOBJS	= \
-	$(TMPDIR)\tclTest.obj \
-	$(TMPDIR)\tclTestObj.obj \
-	$(TMPDIR)\tclTestProcBodyObj.obj \
-	$(TMPDIR)\tclThreadTest.obj \
-	$(TMPDIR)\tclWinTest.obj \
-	$(TMPDIR)\testMain.obj
-
-TCLOBJS	= \
-	$(TMPDIR)\regcomp.obj \
-	$(TMPDIR)\regexec.obj \
-	$(TMPDIR)\regfree.obj \
-	$(TMPDIR)\regerror.obj \
-	$(TMPDIR)\tclAlloc.obj \
-	$(TMPDIR)\tclAsync.obj \
-	$(TMPDIR)\tclBasic.obj \
-	$(TMPDIR)\tclBinary.obj \
-	$(TMPDIR)\tclCkalloc.obj \
-	$(TMPDIR)\tclClock.obj \
-	$(TMPDIR)\tclCmdAH.obj \
-	$(TMPDIR)\tclCmdIL.obj \
-	$(TMPDIR)\tclCmdMZ.obj \
-	$(TMPDIR)\tclCompCmds.obj \
-	$(TMPDIR)\tclCompCmdsGR.obj \
-	$(TMPDIR)\tclCompCmdsSZ.obj \
-	$(TMPDIR)\tclCompExpr.obj \
-	$(TMPDIR)\tclCompile.obj \
-	$(TMPDIR)\tclConfig.obj \
-	$(TMPDIR)\tclDate.obj \
-	$(TMPDIR)\tclDictObj.obj \
-	$(TMPDIR)\tclDisassemble.obj \
-	$(TMPDIR)\tclEncoding.obj \
-	$(TMPDIR)\tclEnsemble.obj \
-	$(TMPDIR)\tclEnv.obj \
-	$(TMPDIR)\tclEvent.obj \
-	$(TMPDIR)\tclExecute.obj \
-	$(TMPDIR)\tclFCmd.obj \
-	$(TMPDIR)\tclFileName.obj \
-	$(TMPDIR)\tclGet.obj \
-	$(TMPDIR)\tclHash.obj \
-	$(TMPDIR)\tclHistory.obj \
-	$(TMPDIR)\tclIndexObj.obj \
-	$(TMPDIR)\tclInterp.obj \
-	$(TMPDIR)\tclIO.obj \
-	$(TMPDIR)\tclIOCmd.obj \
-	$(TMPDIR)\tclIOGT.obj \
-	$(TMPDIR)\tclIOSock.obj \
-	$(TMPDIR)\tclIOUtil.obj \
-	$(TMPDIR)\tclLink.obj \
-	$(TMPDIR)\tclLiteral.obj \
-	$(TMPDIR)\tclListObj.obj \
-	$(TMPDIR)\tclLoad.obj \
-	$(TMPDIR)\tclMain.obj \
-	$(TMPDIR)\tclNamesp.obj \
-	$(TMPDIR)\tclNotify.obj \
-	$(TMPDIR)\tclOO.obj \
-	$(TMPDIR)\tclOOBasic.obj \
-	$(TMPDIR)\tclOOCall.obj \
-	$(TMPDIR)\tclOODefineCmds.obj \
-	$(TMPDIR)\tclOOInfo.obj \
-	$(TMPDIR)\tclOOMethod.obj \
-	$(TMPDIR)\tclOOStubInit.obj \
-	$(TMPDIR)\tclObj.obj \
-	$(TMPDIR)\tclOptimize.obj \
-	$(TMPDIR)\tclPanic.obj \
-	$(TMPDIR)\tclParse.obj \
-	$(TMPDIR)\tclPipe.obj \
-	$(TMPDIR)\tclPkg.obj \
-	$(TMPDIR)\tclPkgConfig.obj \
-	$(TMPDIR)\tclPosixStr.obj \
-	$(TMPDIR)\tclPreserve.obj \
-	$(TMPDIR)\tclProc.obj \
-	$(TMPDIR)\tclRegexp.obj \
-	$(TMPDIR)\tclResolve.obj \
-	$(TMPDIR)\tclResult.obj \
-	$(TMPDIR)\tclScan.obj \
-	$(TMPDIR)\tclStringObj.obj \
-	$(TMPDIR)\tclStubInit.obj \
-	$(TMPDIR)\tclThread.obj \
-	$(TMPDIR)\tclThreadJoin.obj \
-	$(TMPDIR)\tclTimer.obj \
-	$(TMPDIR)\tclTrace.obj \
-	$(TMPDIR)\tclUtf.obj \
-	$(TMPDIR)\tclUtil.obj \
-	$(TMPDIR)\tclVar.obj \
-	$(TMPDIR)\tclWin32Dll.obj \
-	$(TMPDIR)\tclWinChan.obj \
-	$(TMPDIR)\tclWinConsole.obj \
-	$(TMPDIR)\tclWinSerial.obj \
-	$(TMPDIR)\tclWinError.obj \
-	$(TMPDIR)\tclWinFCmd.obj \
-	$(TMPDIR)\tclWinFile.obj \
-	$(TMPDIR)\tclWinInit.obj \
-	$(TMPDIR)\tclWinLoad.obj \
-	$(TMPDIR)\tclWinNotify.obj \
-	$(TMPDIR)\tclWinPipe.obj \
-	$(TMPDIR)\tclWinSock.obj \
-	$(TMPDIR)\tclWinThrd.obj \
-	$(TMPDIR)\tclWinTime.obj \
-	$(TMPDIR)\tclZlib.obj
-
-TCLSTUBOBJS	= \
-	$(TMPDIR)\tclStubLib.obj \
-	$(TMPDIR)\tclTomMathStubLib.obj \
-	$(TMPDIR)\tclOOStubLib.obj
-
-WINDIR		= $(ROOT)\win
-GENERICDIR	= $(ROOT)\generic
-
-TCL_INCLUDES	= -I"$(WINDIR)" -I"$(GENERICDIR)"
-TCL_DEFINES	= $(DEBUGDEFINES) $(THREADDEFINES) $(SYMDEFINES) \
-			$(PROFDEFINES) $(OPTDEFINES) $(SIXFOURDEFINES) \
-			-DTCL_CFGVAL_ENCODING=${CFG_ENCODING}
-### TODO: Add -DHAVE_ZLIB=1
-
-######################################################################
-# Compiler flags
-######################################################################
-
-!IF "$(NODEBUG)" == "1"
-# these macros cause maximum optimization and no symbols
-cdebug	= -v- -vi- -O2 -D_DEBUG
-!ELSE
-# these macros enable debugging
-cdebug	= -k -Od -r- -v -vi- -y
-!ENDIF
-
-SYSDEFINES	= _MT;NO_STRICT;_NO_VCL
-
-# declarations common to all compiler options
-cbase	= -c -q -3 -a4 -g0 -tWM -Ve -Vx -X-
-WARNINGS	= -w-rch -w-pch -w-par -w-dup -w-pro -w-dpu
-
-ccons	= -tWC
-
-INCLUDEPATH	= $(include32) $(TCL_INCLUDES)
-
-CFLAGS	= $(cdebug) $(cbase) $(INCLUDEPATH) $(WARNINGS) -D$(SYSDEFINES)
-TCL_CFLAGS	= $(CFLAGS) $(TCL_DEFINES)
-CONS_CFLAGS	= $(CFLAGS) $(TCL_DEFINES) $(ccons)
-
-######################################################################
-# Linker flags
-######################################################################
-
-!IF "$(NODEBUG)" == "1"
-ldebug	=
-!ELSE
-ldebug	= -v
-!ENDIF
-
-# declarations common to all linker options
-LNFLAGS	= -D"" -Gn -I$(TMPDIR) -x $(ldebug) $(libpath32)
-# -Gi: create lib file (is -Gl in doc)
-# -aa: Windows app, -ap: Windows console app
-LNFLAGS_DLL	= -ap -Gi -Tpd
-LNFLAGS_CONS	= -ap -Tpe
-
-LNLIBS	= import32 cw32mt
-
-
-######################################################################
-# Project specific targets
-######################################################################
-
-release:	setup $(TCLSH) dlls
-dlls:		setup $(TCLREGDLL) $(TCLDDEDLL)
-all:		setup $(TCLSH) dlls $(CAT32)
-tcltest:	setup $(TCLTEST) dlls $(CAT32)
-plugin:		setup $(TCLPLUGINDLL) $(TCLSHP)
-install:	install-binaries install-libraries
-
-test:		setup $(TCLTEST) dlls $(CAT32)
-	set TCL_LIBRARY=$(ROOT)/library
-	$(TCLTEST) $(ROOT)/tests/all.tcl
-
-setup:
-	@if not exist $(OUT_DIR)\nul mkdir $(OUT_DIR) &\
-		echo *** Created directory '$(OUT_DIR)'
-	@if not exist $(TMP_DIR)\nul mkdir $(TMP_DIR) &\
-		echo *** Created directory '$(TMP_DIR)'
-
-
-$(TCLLIB): $(TCLDLL)
-
-$(TCLDLL): $(TCLOBJS) $(TMPDIR)\$(NAMEPREFIX).res
-	$(link32) $(ldebug) $(LNFLAGS) $(LNFLAGS_DLL) $(TOOLS32)\lib\c0d32 @&&!
-		$(TCLOBJS), $@, -x, $(LNLIBS),, $(TMPDIR)\$(NAMEPREFIX).res
-!
-
-$(TCLSTUBLIB): $(TCLSTUBOBJS)
-	$(lib32) /u $@ $(TCLSTUBOBJS)
-
-$(TCLPLUGINLIB): $(TCLPLUGINDLL)
-
-$(TCLPLUGINDLL): $(TCLOBJS) $(TMPDIR)\tcl.res
-	$(link32) $(ldebug) $(dlllflags) \
-		-out:$@ $(TMPDIR)\tcl.res $(guilibsdll) @&&!
-$(TCLOBJS)
-!
-
-$(TCLSH): $(TCLSHOBJS) $(TCLLIB) $(TMPDIR)\$(NAMEPREFIX)sh.res
-	$(link32) $(ldebug) -S:2400000 $(LNFLAGS) $(LNFLAGS_CONS) $(TOOLS32)\lib\c0x32 @&&!
-		$(TCLSHOBJS), $@, -x, $(LNLIBS) $(TCLLIB),, $(TMPDIR)\$(NAMEPREFIX)sh.res
-!
-
-$(TCLSHP): $(TCLSHOBJS) $(TCLPLUGINLIB) $(TMPDIR)\tclsh.res
-	$(link32) $(ldebug) $(conlflags) $(TMPDIR)\tclsh.res -stack:2300000 \
-		-out:$@ $(conlibsdll) $(TCLPLUGINLIB) $(TCLSHOBJS)
-
-$(TCLTEST): $(TCLTESTOBJS) $(TCLLIB) $(TMPDIR)\$(NAMEPREFIX)sh.res
-	$(link32) $(ldebug) -S:2400000 $(LNFLAGS) $(LNFLAGS_CONS) $(TOOLS32)\lib\c0x32 @&&!
-		$(TCLTESTOBJS), $@, -x, $(LNLIBS) $(TCLLIB),, $(TMPDIR)\$(NAMEPREFIX)sh.res
-!
-
-$(TCLDDEDLL): $(TMPDIR)\tclWinDde.obj $(TCLSTUBLIB)
-	$(link32) $(ldebug) $(LNFLAGS) $(LNFLAGS_DLL) $(TOOLS32)\lib\c0d32 \
-		$(TMPDIR)\tclWinDde.obj, $@, -x, $(LNLIBS) $(TCLSTUBLIB),, \
-		$(TMPDIR)\$(NAMEPREFIX).res
-
-$(TCLREGDLL): $(TMPDIR)\tclWinReg.obj $(TCLSTUBLIB)
-	$(link32) $(ldebug) $(LNFLAGS) $(LNFLAGS_DLL) $(TOOLS32)\lib\c0d32 \
-		$(TMPDIR)\tclWinReg.obj, $@, -x, $(LNLIBS) $(TCLSTUBLIB),, \
-		$(TMPDIR)\$(NAMEPREFIX).res
-
-$(CAT32): $(WINDIR)\cat.c
-	$(cc32) $(CONS_CFLAGS) -o$(TMPDIR)\cat.obj $?
-	$(link32) $(ldebug) $(LNFLAGS) $(LNFLAGS_CONS) $(TOOLS32)\lib\c0x32 \
-		$(TMPDIR)\cat.obj, $@, -x, $(LNLIBS),,
-
-install-binaries: $(TCLSH)
-	$(MKDIR) "$(BIN_INSTALL_DIR)"
-	$(MKDIR) "$(LIB_INSTALL_DIR)"
-	@echo Installing $(TCLDLLNAME)
-	@copy "$(TCLDLL)" "$(BIN_INSTALL_DIR)"
-	@copy "$(TCLLIB)" "$(LIB_INSTALL_DIR)"
-	@echo Installing "$(TCLSH)"
-	@copy "$(TCLSH)" "$(BIN_INSTALL_DIR)"
-	@echo Installing $(TCLSTUBLIBNAME)
-	@copy "$(TCLSTUBLIB)" "$(LIB_INSTALL_DIR)"
-	@echo Installing $(WINDIR)\tclooConfig.sh
-	@copy "$(WINDIR)\tclooConfig.sh" "$(LIB_INSTALL_DIR)"
-
-install-libraries:
-	-@$(MKDIR) "$(LIB_INSTALL_DIR)"
-	-@$(MKDIR) "$(INCLUDE_INSTALL_DIR)"
-	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)"
-	@echo Installing http1.0
-	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\http1.0"
-	-@copy "$(ROOT)\library\http1.0\http.tcl"     "$(SCRIPT_INSTALL_DIR)\http1.0"
-	-@copy "$(ROOT)\library\http1.0\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\http1.0"
-	@echo Installing http2.8
-	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\http2.8"
-	-@copy "$(ROOT)\library\http\http.tcl"     "$(SCRIPT_INSTALL_DIR)\http2.8"
-	-@copy "$(ROOT)\library\http\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\http2.8"
-	@echo Installing opt0.4
-	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\opt0.4"
-	-@copy "$(ROOT)\library\opt\optparse.tcl" "$(SCRIPT_INSTALL_DIR)\opt0.4"
-	-@copy "$(ROOT)\library\opt\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\opt0.4"
-	@echo Installing msgcat1.5
-	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\msgcat1.5"
-	-@copy "$(ROOT)\library\msgcat\msgcat.tcl"   "$(SCRIPT_INSTALL_DIR)\msgcat1.5"
-	-@copy "$(ROOT)\library\msgcat\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\msgcat1.5"
-	@echo Installing tcltest2.3
-	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\tcltest2.3"
-	-@copy "$(ROOT)\library\tcltest\tcltest.tcl"   "$(SCRIPT_INSTALL_DIR)\tcltest2.3"
-	-@copy "$(ROOT)\library\tcltest\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\tcltest2.3"
-	@echo Installing platform1.0
-	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\platform1.0"
-	-@copy "$(ROOT)\library\platform\platform.tcl" "$(SCRIPT_INSTALL_DIR)\platform1.0"
-	-@copy "$(ROOT)\library\platform\shell.tcl"    "$(SCRIPT_INSTALL_DIR)\platform1.0"
-	-@copy "$(ROOT)\library\platform\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\platform1.0"
-	@echo Installing $(TCLDDEDLLNAME)
-	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\dde1.3"
-	-@copy "$(TCLDDEDLL)" "$(SCRIPT_INSTALL_DIR)\dde1.3"
-	-@copy "$(ROOT)\library\dde\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\dde1.3"
-	@echo Installing $(TCLREGDLLNAME)
-	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\reg1.2"
-	-@copy "$(TCLREGDLL)" "$(SCRIPT_INSTALL_DIR)\reg1.3"
-	-@copy "$(ROOT)\library\reg\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\reg1.2"
-	@echo Installing encoding files
-	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\encoding"
-	-@copy "$(ROOT)\library\encoding\*.enc" "$(SCRIPT_INSTALL_DIR)\encoding"
-	@echo Installing library files
-	-@copy "$(GENERICDIR)\tcl.h"         "$(INCLUDE_INSTALL_DIR)"
-	-@copy "$(GENERICDIR)\tclDecls.h"    "$(INCLUDE_INSTALL_DIR)"
-	-@copy "$(GENERICDIR)\tclOO.h"       "$(INCLUDE_INSTALL_DIR)"
-	-@copy "$(GENERICDIR)\tclOODecls.h"  "$(INCLUDE_INSTALL_DIR)"
-	-@copy "$(GENERICDIR)\tclPlatDecls.h" "$(INCLUDE_INSTALL_DIR)"
-	-@copy "$(ROOT)\library\history.tcl" "$(SCRIPT_INSTALL_DIR)"
-	-@copy "$(ROOT)\library\init.tcl"    "$(SCRIPT_INSTALL_DIR)"
-	-@copy "$(ROOT)\library\parray.tcl"  "$(SCRIPT_INSTALL_DIR)"
-	-@copy "$(ROOT)\library\safe.tcl"    "$(SCRIPT_INSTALL_DIR)"
-	-@copy "$(ROOT)\library\tclIndex"    "$(SCRIPT_INSTALL_DIR)"
-	-@copy "$(ROOT)\library\package.tcl" "$(SCRIPT_INSTALL_DIR)"
-	-@copy "$(ROOT)\library\word.tcl"    "$(SCRIPT_INSTALL_DIR)"
-	-@copy "$(ROOT)\library\auto.tcl"    "$(SCRIPT_INSTALL_DIR)"
-
-#
-# Regenerate the stubs files.
-#
-
-genstubs:
-	tclsh$(VERSION) $(ROOT)\tools\genStubs.tcl $(GENERICDIR) \
-		$(GENERICDIR)\tcl.decls $(GENERICDIR)\tclInt.decls
-
-#
-# Special case object file targets
-#
-$(TMPDIR)\tclWinInit.obj: $(WINDIR)\tclWinInit.c
-	$(cc32) -DBUILD_tcl $(TCL_CFLAGS) -o$(TMPDIR)\$@ $?
-
-$(TMPDIR)\testMain.obj: $(WINDIR)\tclAppInit.c
-	$(cc32) $(TCL_CFLAGS) -DTCL_TEST -o$(TMPDIR)\testMain.obj $?
-
-$(TMPDIR)\tclTest.obj: $(GENERICDIR)\tclTest.c
-	$(cc32) $(TCL_CFLAGS) -o$(TMPDIR)\$@ $?
-
-$(TMPDIR)\tclTestObj.obj: $(GENERICDIR)\tclTestObj.c
-	$(cc32) $(TCL_CFLAGS) -o$(TMPDIR)\$@ $?
-
-$(TMPDIR)\tclWinTest.obj: $(WINDIR)\tclWinTest.c
-	$(cc32) $(TCL_CFLAGS) -o$(TMPDIR)\$@ $?
-
-$(TMP_DIR)\tclPkgConfig.obj: $(GENERICDIR)\tclPkgConfig.c
-	$(cc32) $(TCL_CFLAGS) \
-		-DCFG_INSTALL_EXEC_PREFIX=\"$(INSTALL_EXEC_PREFIX)\"	\
-		-DCFG_INSTALL_PREFIX=\"$(INSTALL_PREFIX)\"		\
-		-DCFG_RUNTIME_EXEC_PREFIX=\"$(RUNTIME_EXEC_PREFIX)\"	\
-		-DCFG_RUNTIME_PREFIX=\"$(RUNTIME_PREFIX)\"		\
-	 -o$(TMPDIR)\$@ $?
-
-$(TMPDIR)\tclAppInit.obj : $(WINDIR)\tclAppInit.c
-	$(cc32) $(TCL_CFLAGS) -o$(TMPDIR)\$@ $?
-
-# The following objects should be built using the stub interfaces
-
-# tclWinReg: Produces errors in ANSI mode
-$(TMPDIR)\tclWinReg.obj : $(WINDIR)\tclWinReg.c
-	$(cc32) $(TCL_CFLAGS) -DUSE_TCL_STUBS -o$(TMPDIR)\$@ $?
-
-# tclWinDde: Produces errors in ANSI mode
-$(TMPDIR)\tclWinDde.obj : $(WINDIR)\tclWinDde.c
-	$(cc32) $(TCL_CFLAGS) -DUSE_TCL_STUBS -o$(TMPDIR)\$@ $?
-
-
-# The following objects are part of the stub library and should not
-# be built as DLL objects but none of the symbols should be exported
-
-$(TMPDIR)\tclStubLib.obj : $(GENERICDIR)\tclStubLib.c
-	$(cc32) $(TCL_CFLAGS) -DSTATIC_BUILD -o$(TMPDIR)\$@ $?
-
-$(TMPDIR)\tclTomMathStubLib.obj : $(GENERICDIR)\tclTomMathStubLib.c
-	$(cc32) $(TCL_CFLAGS) -DSTATIC_BUILD -o$(TMPDIR)\$@ $?
-
-$(TMPDIR)\tclOOStubLib.obj : $(GENERICDIR)\tclOOStubLib.c
-	$(cc32) $(TCL_CFLAGS) -DSTATIC_BUILD -o$(TMPDIR)\$@ $?
-
-
-# Dedependency rules
-
-$(GENERICDIR)\regcomp.c: \
-	$(GENERICDIR)\regguts.h \
-	$(GENERICDIR)\regc_lex.c \
-	$(GENERICDIR)\regc_color.c \
-	$(GENERICDIR)\regc_nfa.c \
-	$(GENERICDIR)\regc_cvec.c \
-	$(GENERICDIR)\regc_locale.c
-
-$(GENERICDIR)\regcustom.h: \
-	$(GENERICDIR)\tclInt.h \
-	$(GENERICDIR)\tclPort.h \
-	$(GENERICDIR)\regex.h
-
-$(GENERICDIR)\regexec.c: \
-	$(GENERICDIR)\rege_dfa.c \
-	$(GENERICDIR)\regguts.h
-
-$(GENERICDIR)\regerror.c: $(GENERICDIR)\regguts.h
-$(GENERICDIR)\regfree.c: $(GENERICDIR)\regguts.h
-$(GENERICDIR)\regfronts.c: $(GENERICDIR)\regguts.h
-$(GENERICDIR)\regguts.h: $(GENERICDIR)\regcustom.h
-
-#
-# Implicit rules
-#
-
-{$(WINDIR)}.c{$(TMPDIR)}.obj:
-	$(cc32) -DBUILD_tcl $(TCL_CFLAGS) -o$@ $<
-
-{$(GENERICDIR)}.c{$(TMPDIR)}.obj:
-	$(cc32) -DBUILD_tcl $(TCL_CFLAGS) -o$@ $<
-
-{$(ROOT)\compat}.c{$(TMPDIR)}.obj:
-	$(cc32) -DBUILD_tcl $(TCL_CFLAGS) -o$@ $<
-
-{$(WINDIR)}.rc{$(TMPDIR)}.res:
-	$(rc32) $(INCLUDEPATH) -D$(USERDEFINES);$(SYSDEFINES) -fo$@ $<
-
-clean:
-	-@$(RM) $(OUTDIR)\*.exp
-	-@$(RM) $(OUTDIR)\*.lib
-	-@$(RM) $(OUTDIR)\*.dll
-	-@$(RM) $(OUTDIR)\*.exe
-	-@$(RM) $(OUTDIR)\*.pdb
-	-@$(RM) $(TMPDIR)\*.pch
-	-@$(RM) $(TMPDIR)\*.obj
-	-@$(RM) $(TMPDIR)\*.res
-	-@$(RM) $(TMPDIR)\*.exe
-	-@$(RMDIR) $(OUTDIR)
-	-@$(RMDIR) $(TMPDIR)
-
-# Local Variables:
-# mode: makefile
-# End:
diff --git a/win/tcl.dsp b/win/tcl.dsp
index 6f17cdb..e8b1a33 100644
--- a/win/tcl.dsp
+++ b/win/tcl.dsp
@@ -1428,10 +1428,6 @@ SOURCE=.\configure.in
 # End Source File
 # Begin Source File
 
-SOURCE=.\makefile.bc
-# End Source File
-# Begin Source File
-
 SOURCE=.\Makefile.in
 # End Source File
 # Begin Source File
-- 
cgit v0.12


From b287ba6476a37ea3a84e74e6e48ceac0e93cdc0e Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Tue, 7 Mar 2017 11:05:26 +0000
Subject: Fix [e14d152114efee10394a7e0b4b1c0478efff52c5|e14d152114]: bundled
 zlib documentation is under a potentially non-free license

---
 .fossil-settings/crlf-glob    |  14 +
 compat/zlib/doc/algorithm.txt | 209 ---------
 compat/zlib/doc/rfc1950.txt   | 619 ---------------------------
 compat/zlib/doc/rfc1951.txt   | 955 ------------------------------------------
 compat/zlib/doc/rfc1952.txt   | 675 -----------------------------
 compat/zlib/doc/txtvsbin.txt  | 107 -----
 6 files changed, 14 insertions(+), 2565 deletions(-)
 create mode 100644 .fossil-settings/crlf-glob
 delete mode 100644 compat/zlib/doc/algorithm.txt
 delete mode 100644 compat/zlib/doc/rfc1950.txt
 delete mode 100644 compat/zlib/doc/rfc1951.txt
 delete mode 100644 compat/zlib/doc/rfc1952.txt
 delete mode 100644 compat/zlib/doc/txtvsbin.txt

diff --git a/.fossil-settings/crlf-glob b/.fossil-settings/crlf-glob
new file mode 100644
index 0000000..f219a75
--- /dev/null
+++ b/.fossil-settings/crlf-glob
@@ -0,0 +1,14 @@
+compat/zlib/contrib/dotzlib/DotZLib/UnitTests.cs
+compat/zlib/contrib/vstudio/readme.txt
+compat/zlib/contrib/vstudio/*/zlib.rc
+compat/zlib/win32/*.txt
+compat/zlib/win64/*.txt
+tools/tcl.hpj.in
+tools/tcl.wse.in
+win/buildall.vc.bat
+win/coffbase.txt
+win/makefile.vc
+win/rules.vc
+win/tcl.dsp
+win/tcl.dsw
+win/tcl.hpj.in
\ No newline at end of file
diff --git a/compat/zlib/doc/algorithm.txt b/compat/zlib/doc/algorithm.txt
deleted file mode 100644
index c97f495..0000000
--- a/compat/zlib/doc/algorithm.txt
+++ /dev/null
@@ -1,209 +0,0 @@
-1. Compression algorithm (deflate)
-
-The deflation algorithm used by gzip (also zip and zlib) is a variation of
-LZ77 (Lempel-Ziv 1977, see reference below). It finds duplicated strings in
-the input data.  The second occurrence of a string is replaced by a
-pointer to the previous string, in the form of a pair (distance,
-length).  Distances are limited to 32K bytes, and lengths are limited
-to 258 bytes. When a string does not occur anywhere in the previous
-32K bytes, it is emitted as a sequence of literal bytes.  (In this
-description, `string' must be taken as an arbitrary sequence of bytes,
-and is not restricted to printable characters.)
-
-Literals or match lengths are compressed with one Huffman tree, and
-match distances are compressed with another tree. The trees are stored
-in a compact form at the start of each block. The blocks can have any
-size (except that the compressed data for one block must fit in
-available memory). A block is terminated when deflate() determines that
-it would be useful to start another block with fresh trees. (This is
-somewhat similar to the behavior of LZW-based _compress_.)
-
-Duplicated strings are found using a hash table. All input strings of
-length 3 are inserted in the hash table. A hash index is computed for
-the next 3 bytes. If the hash chain for this index is not empty, all
-strings in the chain are compared with the current input string, and
-the longest match is selected.
-
-The hash chains are searched starting with the most recent strings, to
-favor small distances and thus take advantage of the Huffman encoding.
-The hash chains are singly linked. There are no deletions from the
-hash chains, the algorithm simply discards matches that are too old.
-
-To avoid a worst-case situation, very long hash chains are arbitrarily
-truncated at a certain length, determined by a runtime option (level
-parameter of deflateInit). So deflate() does not always find the longest
-possible match but generally finds a match which is long enough.
-
-deflate() also defers the selection of matches with a lazy evaluation
-mechanism. After a match of length N has been found, deflate() searches for
-a longer match at the next input byte. If a longer match is found, the
-previous match is truncated to a length of one (thus producing a single
-literal byte) and the process of lazy evaluation begins again. Otherwise,
-the original match is kept, and the next match search is attempted only N
-steps later.
-
-The lazy match evaluation is also subject to a runtime parameter. If
-the current match is long enough, deflate() reduces the search for a longer
-match, thus speeding up the whole process. If compression ratio is more
-important than speed, deflate() attempts a complete second search even if
-the first match is already long enough.
-
-The lazy match evaluation is not performed for the fastest compression
-modes (level parameter 1 to 3). For these fast modes, new strings
-are inserted in the hash table only when no match was found, or
-when the match is not too long. This degrades the compression ratio
-but saves time since there are both fewer insertions and fewer searches.
-
-
-2. Decompression algorithm (inflate)
-
-2.1 Introduction
-
-The key question is how to represent a Huffman code (or any prefix code) so
-that you can decode fast.  The most important characteristic is that shorter
-codes are much more common than longer codes, so pay attention to decoding the
-short codes fast, and let the long codes take longer to decode.
-
-inflate() sets up a first level table that covers some number of bits of
-input less than the length of longest code.  It gets that many bits from the
-stream, and looks it up in the table.  The table will tell if the next
-code is that many bits or less and how many, and if it is, it will tell
-the value, else it will point to the next level table for which inflate()
-grabs more bits and tries to decode a longer code.
-
-How many bits to make the first lookup is a tradeoff between the time it
-takes to decode and the time it takes to build the table.  If building the
-table took no time (and if you had infinite memory), then there would only
-be a first level table to cover all the way to the longest code.  However,
-building the table ends up taking a lot longer for more bits since short
-codes are replicated many times in such a table.  What inflate() does is
-simply to make the number of bits in the first table a variable, and  then
-to set that variable for the maximum speed.
-
-For inflate, which has 286 possible codes for the literal/length tree, the size
-of the first table is nine bits.  Also the distance trees have 30 possible
-values, and the size of the first table is six bits.  Note that for each of
-those cases, the table ended up one bit longer than the ``average'' code
-length, i.e. the code length of an approximately flat code which would be a
-little more than eight bits for 286 symbols and a little less than five bits
-for 30 symbols.
-
-
-2.2 More details on the inflate table lookup
-
-Ok, you want to know what this cleverly obfuscated inflate tree actually
-looks like.  You are correct that it's not a Huffman tree.  It is simply a
-lookup table for the first, let's say, nine bits of a Huffman symbol.  The
-symbol could be as short as one bit or as long as 15 bits.  If a particular
-symbol is shorter than nine bits, then that symbol's translation is duplicated
-in all those entries that start with that symbol's bits.  For example, if the
-symbol is four bits, then it's duplicated 32 times in a nine-bit table.  If a
-symbol is nine bits long, it appears in the table once.
-
-If the symbol is longer than nine bits, then that entry in the table points
-to another similar table for the remaining bits.  Again, there are duplicated
-entries as needed.  The idea is that most of the time the symbol will be short
-and there will only be one table look up.  (That's whole idea behind data
-compression in the first place.)  For the less frequent long symbols, there
-will be two lookups.  If you had a compression method with really long
-symbols, you could have as many levels of lookups as is efficient.  For
-inflate, two is enough.
-
-So a table entry either points to another table (in which case nine bits in
-the above example are gobbled), or it contains the translation for the symbol
-and the number of bits to gobble.  Then you start again with the next
-ungobbled bit.
-
-You may wonder: why not just have one lookup table for how ever many bits the
-longest symbol is?  The reason is that if you do that, you end up spending
-more time filling in duplicate symbol entries than you do actually decoding.
-At least for deflate's output that generates new trees every several 10's of
-kbytes.  You can imagine that filling in a 2^15 entry table for a 15-bit code
-would take too long if you're only decoding several thousand symbols.  At the
-other extreme, you could make a new table for every bit in the code.  In fact,
-that's essentially a Huffman tree.  But then you spend too much time
-traversing the tree while decoding, even for short symbols.
-
-So the number of bits for the first lookup table is a trade of the time to
-fill out the table vs. the time spent looking at the second level and above of
-the table.
-
-Here is an example, scaled down:
-
-The code being decoded, with 10 symbols, from 1 to 6 bits long:
-
-A: 0
-B: 10
-C: 1100
-D: 11010
-E: 11011
-F: 11100
-G: 11101
-H: 11110
-I: 111110
-J: 111111
-
-Let's make the first table three bits long (eight entries):
-
-000: A,1
-001: A,1
-010: A,1
-011: A,1
-100: B,2
-101: B,2
-110: -> table X (gobble 3 bits)
-111: -> table Y (gobble 3 bits)
-
-Each entry is what the bits decode as and how many bits that is, i.e. how
-many bits to gobble.  Or the entry points to another table, with the number of
-bits to gobble implicit in the size of the table.
-
-Table X is two bits long since the longest code starting with 110 is five bits
-long:
-
-00: C,1
-01: C,1
-10: D,2
-11: E,2
-
-Table Y is three bits long since the longest code starting with 111 is six
-bits long:
-
-000: F,2
-001: F,2
-010: G,2
-011: G,2
-100: H,2
-101: H,2
-110: I,3
-111: J,3
-
-So what we have here are three tables with a total of 20 entries that had to
-be constructed.  That's compared to 64 entries for a single table.  Or
-compared to 16 entries for a Huffman tree (six two entry tables and one four
-entry table).  Assuming that the code ideally represents the probability of
-the symbols, it takes on the average 1.25 lookups per symbol.  That's compared
-to one lookup for the single table, or 1.66 lookups per symbol for the
-Huffman tree.
-
-There, I think that gives you a picture of what's going on.  For inflate, the
-meaning of a particular symbol is often more than just a letter.  It can be a
-byte (a "literal"), or it can be either a length or a distance which
-indicates a base value and a number of bits to fetch after the code that is
-added to the base value.  Or it might be the special end-of-block code.  The
-data structures created in inftrees.c try to encode all that information
-compactly in the tables.
-
-
-Jean-loup Gailly        Mark Adler
-jloup@gzip.org          madler@alumni.caltech.edu
-
-
-References:
-
-[LZ77] Ziv J., Lempel A., ``A Universal Algorithm for Sequential Data
-Compression,'' IEEE Transactions on Information Theory, Vol. 23, No. 3,
-pp. 337-343.
-
-``DEFLATE Compressed Data Format Specification'' available in
-http://tools.ietf.org/html/rfc1951
diff --git a/compat/zlib/doc/rfc1950.txt b/compat/zlib/doc/rfc1950.txt
deleted file mode 100644
index ce6428a..0000000
--- a/compat/zlib/doc/rfc1950.txt
+++ /dev/null
@@ -1,619 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                         P. Deutsch
-Request for Comments: 1950                           Aladdin Enterprises
-Category: Informational                                      J-L. Gailly
-                                                                Info-ZIP
-                                                                May 1996
-
-
-         ZLIB Compressed Data Format Specification version 3.3
-
-Status of This Memo
-
-   This memo provides information for the Internet community.  This memo
-   does not specify an Internet standard of any kind.  Distribution of
-   this memo is unlimited.
-
-IESG Note:
-
-   The IESG takes no position on the validity of any Intellectual
-   Property Rights statements contained in this document.
-
-Notices
-
-   Copyright (c) 1996 L. Peter Deutsch and Jean-Loup Gailly
-
-   Permission is granted to copy and distribute this document for any
-   purpose and without charge, including translations into other
-   languages and incorporation into compilations, provided that the
-   copyright notice and this notice are preserved, and that any
-   substantive changes or deletions from the original are clearly
-   marked.
-
-   A pointer to the latest version of this and related documentation in
-   HTML format can be found at the URL
-   <ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html>.
-
-Abstract
-
-   This specification defines a lossless compressed data format.  The
-   data can be produced or consumed, even for an arbitrarily long
-   sequentially presented input data stream, using only an a priori
-   bounded amount of intermediate storage.  The format presently uses
-   the DEFLATE compression method but can be easily extended to use
-   other compression methods.  It can be implemented readily in a manner
-   not covered by patents.  This specification also defines the ADLER-32
-   checksum (an extension and improvement of the Fletcher checksum),
-   used for detection of data corruption, and provides an algorithm for
-   computing it.
-
-
-
-
-Deutsch & Gailly             Informational                      [Page 1]
-
-RFC 1950       ZLIB Compressed Data Format Specification        May 1996
-
-
-Table of Contents
-
-   1. Introduction ................................................... 2
-      1.1. Purpose ................................................... 2
-      1.2. Intended audience ......................................... 3
-      1.3. Scope ..................................................... 3
-      1.4. Compliance ................................................ 3
-      1.5.  Definitions of terms and conventions used ................ 3
-      1.6. Changes from previous versions ............................ 3
-   2. Detailed specification ......................................... 3
-      2.1. Overall conventions ....................................... 3
-      2.2. Data format ............................................... 4
-      2.3. Compliance ................................................ 7
-   3. References ..................................................... 7
-   4. Source code .................................................... 8
-   5. Security Considerations ........................................ 8
-   6. Acknowledgements ............................................... 8
-   7. Authors' Addresses ............................................. 8
-   8. Appendix: Rationale ............................................ 9
-   9. Appendix: Sample code ..........................................10
-
-1. Introduction
-
-   1.1. Purpose
-
-      The purpose of this specification is to define a lossless
-      compressed data format that:
-
-          * Is independent of CPU type, operating system, file system,
-            and character set, and hence can be used for interchange;
-
-          * Can be produced or consumed, even for an arbitrarily long
-            sequentially presented input data stream, using only an a
-            priori bounded amount of intermediate storage, and hence can
-            be used in data communications or similar structures such as
-            Unix filters;
-
-          * Can use a number of different compression methods;
-
-          * Can be implemented readily in a manner not covered by
-            patents, and hence can be practiced freely.
-
-      The data format defined by this specification does not attempt to
-      allow random access to compressed data.
-
-
-
-
-
-
-
-Deutsch & Gailly             Informational                      [Page 2]
-
-RFC 1950       ZLIB Compressed Data Format Specification        May 1996
-
-
-   1.2. Intended audience
-
-      This specification is intended for use by implementors of software
-      to compress data into zlib format and/or decompress data from zlib
-      format.
-
-      The text of the specification assumes a basic background in
-      programming at the level of bits and other primitive data
-      representations.
-
-   1.3. Scope
-
-      The specification specifies a compressed data format that can be
-      used for in-memory compression of a sequence of arbitrary bytes.
-
-   1.4. Compliance
-
-      Unless otherwise indicated below, a compliant decompressor must be
-      able to accept and decompress any data set that conforms to all
-      the specifications presented here; a compliant compressor must
-      produce data sets that conform to all the specifications presented
-      here.
-
-   1.5.  Definitions of terms and conventions used
-
-      byte: 8 bits stored or transmitted as a unit (same as an octet).
-      (For this specification, a byte is exactly 8 bits, even on
-      machines which store a character on a number of bits different
-      from 8.) See below, for the numbering of bits within a byte.
-
-   1.6. Changes from previous versions
-
-      Version 3.1 was the first public release of this specification.
-      In version 3.2, some terminology was changed and the Adler-32
-      sample code was rewritten for clarity.  In version 3.3, the
-      support for a preset dictionary was introduced, and the
-      specification was converted to RFC style.
-
-2. Detailed specification
-
-   2.1. Overall conventions
-
-      In the diagrams below, a box like this:
-
-         +---+
-         |   | <-- the vertical bars might be missing
-         +---+
-
-
-
-
-Deutsch & Gailly             Informational                      [Page 3]
-
-RFC 1950       ZLIB Compressed Data Format Specification        May 1996
-
-
-      represents one byte; a box like this:
-
-         +==============+
-         |              |
-         +==============+
-
-      represents a variable number of bytes.
-
-      Bytes stored within a computer do not have a "bit order", since
-      they are always treated as a unit.  However, a byte considered as
-      an integer between 0 and 255 does have a most- and least-
-      significant bit, and since we write numbers with the most-
-      significant digit on the left, we also write bytes with the most-
-      significant bit on the left.  In the diagrams below, we number the
-      bits of a byte so that bit 0 is the least-significant bit, i.e.,
-      the bits are numbered:
-
-         +--------+
-         |76543210|
-         +--------+
-
-      Within a computer, a number may occupy multiple bytes.  All
-      multi-byte numbers in the format described here are stored with
-      the MOST-significant byte first (at the lower memory address).
-      For example, the decimal number 520 is stored as:
-
-             0     1
-         +--------+--------+
-         |00000010|00001000|
-         +--------+--------+
-          ^        ^
-          |        |
-          |        + less significant byte = 8
-          + more significant byte = 2 x 256
-
-   2.2. Data format
-
-      A zlib stream has the following structure:
-
-           0   1
-         +---+---+
-         |CMF|FLG|   (more-->)
-         +---+---+
-
-
-
-
-
-
-
-
-Deutsch & Gailly             Informational                      [Page 4]
-
-RFC 1950       ZLIB Compressed Data Format Specification        May 1996
-
-
-      (if FLG.FDICT set)
-
-           0   1   2   3
-         +---+---+---+---+
-         |     DICTID    |   (more-->)
-         +---+---+---+---+
-
-         +=====================+---+---+---+---+
-         |...compressed data...|    ADLER32    |
-         +=====================+---+---+---+---+
-
-      Any data which may appear after ADLER32 are not part of the zlib
-      stream.
-
-      CMF (Compression Method and flags)
-         This byte is divided into a 4-bit compression method and a 4-
-         bit information field depending on the compression method.
-
-            bits 0 to 3  CM     Compression method
-            bits 4 to 7  CINFO  Compression info
-
-      CM (Compression method)
-         This identifies the compression method used in the file. CM = 8
-         denotes the "deflate" compression method with a window size up
-         to 32K.  This is the method used by gzip and PNG (see
-         references [1] and [2] in Chapter 3, below, for the reference
-         documents).  CM = 15 is reserved.  It might be used in a future
-         version of this specification to indicate the presence of an
-         extra field before the compressed data.
-
-      CINFO (Compression info)
-         For CM = 8, CINFO is the base-2 logarithm of the LZ77 window
-         size, minus eight (CINFO=7 indicates a 32K window size). Values
-         of CINFO above 7 are not allowed in this version of the
-         specification.  CINFO is not defined in this specification for
-         CM not equal to 8.
-
-      FLG (FLaGs)
-         This flag byte is divided as follows:
-
-            bits 0 to 4  FCHECK  (check bits for CMF and FLG)
-            bit  5       FDICT   (preset dictionary)
-            bits 6 to 7  FLEVEL  (compression level)
-
-         The FCHECK value must be such that CMF and FLG, when viewed as
-         a 16-bit unsigned integer stored in MSB order (CMF*256 + FLG),
-         is a multiple of 31.
-
-
-
-
-Deutsch & Gailly             Informational                      [Page 5]
-
-RFC 1950       ZLIB Compressed Data Format Specification        May 1996
-
-
-      FDICT (Preset dictionary)
-         If FDICT is set, a DICT dictionary identifier is present
-         immediately after the FLG byte. The dictionary is a sequence of
-         bytes which are initially fed to the compressor without
-         producing any compressed output. DICT is the Adler-32 checksum
-         of this sequence of bytes (see the definition of ADLER32
-         below).  The decompressor can use this identifier to determine
-         which dictionary has been used by the compressor.
-
-      FLEVEL (Compression level)
-         These flags are available for use by specific compression
-         methods.  The "deflate" method (CM = 8) sets these flags as
-         follows:
-
-            0 - compressor used fastest algorithm
-            1 - compressor used fast algorithm
-            2 - compressor used default algorithm
-            3 - compressor used maximum compression, slowest algorithm
-
-         The information in FLEVEL is not needed for decompression; it
-         is there to indicate if recompression might be worthwhile.
-
-      compressed data
-         For compression method 8, the compressed data is stored in the
-         deflate compressed data format as described in the document
-         "DEFLATE Compressed Data Format Specification" by L. Peter
-         Deutsch. (See reference [3] in Chapter 3, below)
-
-         Other compressed data formats are not specified in this version
-         of the zlib specification.
-
-      ADLER32 (Adler-32 checksum)
-         This contains a checksum value of the uncompressed data
-         (excluding any dictionary data) computed according to Adler-32
-         algorithm. This algorithm is a 32-bit extension and improvement
-         of the Fletcher algorithm, used in the ITU-T X.224 / ISO 8073
-         standard. See references [4] and [5] in Chapter 3, below)
-
-         Adler-32 is composed of two sums accumulated per byte: s1 is
-         the sum of all bytes, s2 is the sum of all s1 values. Both sums
-         are done modulo 65521. s1 is initialized to 1, s2 to zero.  The
-         Adler-32 checksum is stored as s2*65536 + s1 in most-
-         significant-byte first (network) order.
-
-
-
-
-
-
-
-
-Deutsch & Gailly             Informational                      [Page 6]
-
-RFC 1950       ZLIB Compressed Data Format Specification        May 1996
-
-
-   2.3. Compliance
-
-      A compliant compressor must produce streams with correct CMF, FLG
-      and ADLER32, but need not support preset dictionaries.  When the
-      zlib data format is used as part of another standard data format,
-      the compressor may use only preset dictionaries that are specified
-      by this other data format.  If this other format does not use the
-      preset dictionary feature, the compressor must not set the FDICT
-      flag.
-
-      A compliant decompressor must check CMF, FLG, and ADLER32, and
-      provide an error indication if any of these have incorrect values.
-      A compliant decompressor must give an error indication if CM is
-      not one of the values defined in this specification (only the
-      value 8 is permitted in this version), since another value could
-      indicate the presence of new features that would cause subsequent
-      data to be interpreted incorrectly.  A compliant decompressor must
-      give an error indication if FDICT is set and DICTID is not the
-      identifier of a known preset dictionary.  A decompressor may
-      ignore FLEVEL and still be compliant.  When the zlib data format
-      is being used as a part of another standard format, a compliant
-      decompressor must support all the preset dictionaries specified by
-      the other format. When the other format does not use the preset
-      dictionary feature, a compliant decompressor must reject any
-      stream in which the FDICT flag is set.
-
-3. References
-
-   [1] Deutsch, L.P.,"GZIP Compressed Data Format Specification",
-       available in ftp://ftp.uu.net/pub/archiving/zip/doc/
-
-   [2] Thomas Boutell, "PNG (Portable Network Graphics) specification",
-       available in ftp://ftp.uu.net/graphics/png/documents/
-
-   [3] Deutsch, L.P.,"DEFLATE Compressed Data Format Specification",
-       available in ftp://ftp.uu.net/pub/archiving/zip/doc/
-
-   [4] Fletcher, J. G., "An Arithmetic Checksum for Serial
-       Transmissions," IEEE Transactions on Communications, Vol. COM-30,
-       No. 1, January 1982, pp. 247-252.
-
-   [5] ITU-T Recommendation X.224, Annex D, "Checksum Algorithms,"
-       November, 1993, pp. 144, 145. (Available from
-       gopher://info.itu.ch). ITU-T X.244 is also the same as ISO 8073.
-
-
-
-
-
-
-
-Deutsch & Gailly             Informational                      [Page 7]
-
-RFC 1950       ZLIB Compressed Data Format Specification        May 1996
-
-
-4. Source code
-
-   Source code for a C language implementation of a "zlib" compliant
-   library is available at ftp://ftp.uu.net/pub/archiving/zip/zlib/.
-
-5. Security Considerations
-
-   A decoder that fails to check the ADLER32 checksum value may be
-   subject to undetected data corruption.
-
-6. Acknowledgements
-
-   Trademarks cited in this document are the property of their
-   respective owners.
-
-   Jean-Loup Gailly and Mark Adler designed the zlib format and wrote
-   the related software described in this specification.  Glenn
-   Randers-Pehrson converted this document to RFC and HTML format.
-
-7. Authors' Addresses
-
-   L. Peter Deutsch
-   Aladdin Enterprises
-   203 Santa Margarita Ave.
-   Menlo Park, CA 94025
-
-   Phone: (415) 322-0103 (AM only)
-   FAX:   (415) 322-1734
-   EMail: <ghost@aladdin.com>
-
-
-   Jean-Loup Gailly
-
-   EMail: <gzip@prep.ai.mit.edu>
-
-   Questions about the technical content of this specification can be
-   sent by email to
-
-   Jean-Loup Gailly <gzip@prep.ai.mit.edu> and
-   Mark Adler <madler@alumni.caltech.edu>
-
-   Editorial comments on this specification can be sent by email to
-
-   L. Peter Deutsch <ghost@aladdin.com> and
-   Glenn Randers-Pehrson <randeg@alumni.rpi.edu>
-
-
-
-
-
-
-Deutsch & Gailly             Informational                      [Page 8]
-
-RFC 1950       ZLIB Compressed Data Format Specification        May 1996
-
-
-8. Appendix: Rationale
-
-   8.1. Preset dictionaries
-
-      A preset dictionary is specially useful to compress short input
-      sequences. The compressor can take advantage of the dictionary
-      context to encode the input in a more compact manner. The
-      decompressor can be initialized with the appropriate context by
-      virtually decompressing a compressed version of the dictionary
-      without producing any output. However for certain compression
-      algorithms such as the deflate algorithm this operation can be
-      achieved without actually performing any decompression.
-
-      The compressor and the decompressor must use exactly the same
-      dictionary. The dictionary may be fixed or may be chosen among a
-      certain number of predefined dictionaries, according to the kind
-      of input data. The decompressor can determine which dictionary has
-      been chosen by the compressor by checking the dictionary
-      identifier. This document does not specify the contents of
-      predefined dictionaries, since the optimal dictionaries are
-      application specific. Standard data formats using this feature of
-      the zlib specification must precisely define the allowed
-      dictionaries.
-
-   8.2. The Adler-32 algorithm
-
-      The Adler-32 algorithm is much faster than the CRC32 algorithm yet
-      still provides an extremely low probability of undetected errors.
-
-      The modulo on unsigned long accumulators can be delayed for 5552
-      bytes, so the modulo operation time is negligible.  If the bytes
-      are a, b, c, the second sum is 3a + 2b + c + 3, and so is position
-      and order sensitive, unlike the first sum, which is just a
-      checksum.  That 65521 is prime is important to avoid a possible
-      large class of two-byte errors that leave the check unchanged.
-      (The Fletcher checksum uses 255, which is not prime and which also
-      makes the Fletcher check insensitive to single byte changes 0 <->
-      255.)
-
-      The sum s1 is initialized to 1 instead of zero to make the length
-      of the sequence part of s2, so that the length does not have to be
-      checked separately. (Any sequence of zeroes has a Fletcher
-      checksum of zero.)
-
-
-
-
-
-
-
-
-Deutsch & Gailly             Informational                      [Page 9]
-
-RFC 1950       ZLIB Compressed Data Format Specification        May 1996
-
-
-9. Appendix: Sample code
-
-   The following C code computes the Adler-32 checksum of a data buffer.
-   It is written for clarity, not for speed.  The sample code is in the
-   ANSI C programming language. Non C users may find it easier to read
-   with these hints:
-
-      &      Bitwise AND operator.
-      >>     Bitwise right shift operator. When applied to an
-             unsigned quantity, as here, right shift inserts zero bit(s)
-             at the left.
-      <<     Bitwise left shift operator. Left shift inserts zero
-             bit(s) at the right.
-      ++     "n++" increments the variable n.
-      %      modulo operator: a % b is the remainder of a divided by b.
-
-      #define BASE 65521 /* largest prime smaller than 65536 */
-
-      /*
-         Update a running Adler-32 checksum with the bytes buf[0..len-1]
-       and return the updated checksum. The Adler-32 checksum should be
-       initialized to 1.
-
-       Usage example:
-
-         unsigned long adler = 1L;
-
-         while (read_buffer(buffer, length) != EOF) {
-           adler = update_adler32(adler, buffer, length);
-         }
-         if (adler != original_adler) error();
-      */
-      unsigned long update_adler32(unsigned long adler,
-         unsigned char *buf, int len)
-      {
-        unsigned long s1 = adler & 0xffff;
-        unsigned long s2 = (adler >> 16) & 0xffff;
-        int n;
-
-        for (n = 0; n < len; n++) {
-          s1 = (s1 + buf[n]) % BASE;
-          s2 = (s2 + s1)     % BASE;
-        }
-        return (s2 << 16) + s1;
-      }
-
-      /* Return the adler32 of the bytes buf[0..len-1] */
-
-
-
-
-Deutsch & Gailly             Informational                     [Page 10]
-
-RFC 1950       ZLIB Compressed Data Format Specification        May 1996
-
-
-      unsigned long adler32(unsigned char *buf, int len)
-      {
-        return update_adler32(1L, buf, len);
-      }
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Deutsch & Gailly             Informational                     [Page 11]
-
diff --git a/compat/zlib/doc/rfc1951.txt b/compat/zlib/doc/rfc1951.txt
deleted file mode 100644
index 403c8c7..0000000
--- a/compat/zlib/doc/rfc1951.txt
+++ /dev/null
@@ -1,955 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                         P. Deutsch
-Request for Comments: 1951                           Aladdin Enterprises
-Category: Informational                                         May 1996
-
-
-        DEFLATE Compressed Data Format Specification version 1.3
-
-Status of This Memo
-
-   This memo provides information for the Internet community.  This memo
-   does not specify an Internet standard of any kind.  Distribution of
-   this memo is unlimited.
-
-IESG Note:
-
-   The IESG takes no position on the validity of any Intellectual
-   Property Rights statements contained in this document.
-
-Notices
-
-   Copyright (c) 1996 L. Peter Deutsch
-
-   Permission is granted to copy and distribute this document for any
-   purpose and without charge, including translations into other
-   languages and incorporation into compilations, provided that the
-   copyright notice and this notice are preserved, and that any
-   substantive changes or deletions from the original are clearly
-   marked.
-
-   A pointer to the latest version of this and related documentation in
-   HTML format can be found at the URL
-   <ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html>.
-
-Abstract
-
-   This specification defines a lossless compressed data format that
-   compresses data using a combination of the LZ77 algorithm and Huffman
-   coding, with efficiency comparable to the best currently available
-   general-purpose compression methods.  The data can be produced or
-   consumed, even for an arbitrarily long sequentially presented input
-   data stream, using only an a priori bounded amount of intermediate
-   storage.  The format can be implemented readily in a manner not
-   covered by patents.
-
-
-
-
-
-
-
-
-Deutsch                      Informational                      [Page 1]
-
-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-Table of Contents
-
-   1. Introduction ................................................... 2
-      1.1. Purpose ................................................... 2
-      1.2. Intended audience ......................................... 3
-      1.3. Scope ..................................................... 3
-      1.4. Compliance ................................................ 3
-      1.5.  Definitions of terms and conventions used ................ 3
-      1.6. Changes from previous versions ............................ 4
-   2. Compressed representation overview ............................. 4
-   3. Detailed specification ......................................... 5
-      3.1. Overall conventions ....................................... 5
-          3.1.1. Packing into bytes .................................. 5
-      3.2. Compressed block format ................................... 6
-          3.2.1. Synopsis of prefix and Huffman coding ............... 6
-          3.2.2. Use of Huffman coding in the "deflate" format ....... 7
-          3.2.3. Details of block format ............................. 9
-          3.2.4. Non-compressed blocks (BTYPE=00) ................... 11
-          3.2.5. Compressed blocks (length and distance codes) ...... 11
-          3.2.6. Compression with fixed Huffman codes (BTYPE=01) .... 12
-          3.2.7. Compression with dynamic Huffman codes (BTYPE=10) .. 13
-      3.3. Compliance ............................................... 14
-   4. Compression algorithm details ................................. 14
-   5. References .................................................... 16
-   6. Security Considerations ....................................... 16
-   7. Source code ................................................... 16
-   8. Acknowledgements .............................................. 16
-   9. Author's Address .............................................. 17
-
-1. Introduction
-
-   1.1. Purpose
-
-      The purpose of this specification is to define a lossless
-      compressed data format that:
-          * Is independent of CPU type, operating system, file system,
-            and character set, and hence can be used for interchange;
-          * Can be produced or consumed, even for an arbitrarily long
-            sequentially presented input data stream, using only an a
-            priori bounded amount of intermediate storage, and hence
-            can be used in data communications or similar structures
-            such as Unix filters;
-          * Compresses data with efficiency comparable to the best
-            currently available general-purpose compression methods,
-            and in particular considerably better than the "compress"
-            program;
-          * Can be implemented readily in a manner not covered by
-            patents, and hence can be practiced freely;
-
-
-
-Deutsch                      Informational                      [Page 2]
-
-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-          * Is compatible with the file format produced by the current
-            widely used gzip utility, in that conforming decompressors
-            will be able to read data produced by the existing gzip
-            compressor.
-
-      The data format defined by this specification does not attempt to:
-
-          * Allow random access to compressed data;
-          * Compress specialized data (e.g., raster graphics) as well
-            as the best currently available specialized algorithms.
-
-      A simple counting argument shows that no lossless compression
-      algorithm can compress every possible input data set.  For the
-      format defined here, the worst case expansion is 5 bytes per 32K-
-      byte block, i.e., a size increase of 0.015% for large data sets.
-      English text usually compresses by a factor of 2.5 to 3;
-      executable files usually compress somewhat less; graphical data
-      such as raster images may compress much more.
-
-   1.2. Intended audience
-
-      This specification is intended for use by implementors of software
-      to compress data into "deflate" format and/or decompress data from
-      "deflate" format.
-
-      The text of the specification assumes a basic background in
-      programming at the level of bits and other primitive data
-      representations.  Familiarity with the technique of Huffman coding
-      is helpful but not required.
-
-   1.3. Scope
-
-      The specification specifies a method for representing a sequence
-      of bytes as a (usually shorter) sequence of bits, and a method for
-      packing the latter bit sequence into bytes.
-
-   1.4. Compliance
-
-      Unless otherwise indicated below, a compliant decompressor must be
-      able to accept and decompress any data set that conforms to all
-      the specifications presented here; a compliant compressor must
-      produce data sets that conform to all the specifications presented
-      here.
-
-   1.5.  Definitions of terms and conventions used
-
-      Byte: 8 bits stored or transmitted as a unit (same as an octet).
-      For this specification, a byte is exactly 8 bits, even on machines
-
-
-
-Deutsch                      Informational                      [Page 3]
-
-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-      which store a character on a number of bits different from eight.
-      See below, for the numbering of bits within a byte.
-
-      String: a sequence of arbitrary bytes.
-
-   1.6. Changes from previous versions
-
-      There have been no technical changes to the deflate format since
-      version 1.1 of this specification.  In version 1.2, some
-      terminology was changed.  Version 1.3 is a conversion of the
-      specification to RFC style.
-
-2. Compressed representation overview
-
-   A compressed data set consists of a series of blocks, corresponding
-   to successive blocks of input data.  The block sizes are arbitrary,
-   except that non-compressible blocks are limited to 65,535 bytes.
-
-   Each block is compressed using a combination of the LZ77 algorithm
-   and Huffman coding. The Huffman trees for each block are independent
-   of those for previous or subsequent blocks; the LZ77 algorithm may
-   use a reference to a duplicated string occurring in a previous block,
-   up to 32K input bytes before.
-
-   Each block consists of two parts: a pair of Huffman code trees that
-   describe the representation of the compressed data part, and a
-   compressed data part.  (The Huffman trees themselves are compressed
-   using Huffman encoding.)  The compressed data consists of a series of
-   elements of two types: literal bytes (of strings that have not been
-   detected as duplicated within the previous 32K input bytes), and
-   pointers to duplicated strings, where a pointer is represented as a
-   pair <length, backward distance>.  The representation used in the
-   "deflate" format limits distances to 32K bytes and lengths to 258
-   bytes, but does not limit the size of a block, except for
-   uncompressible blocks, which are limited as noted above.
-
-   Each type of value (literals, distances, and lengths) in the
-   compressed data is represented using a Huffman code, using one code
-   tree for literals and lengths and a separate code tree for distances.
-   The code trees for each block appear in a compact form just before
-   the compressed data for that block.
-
-
-
-
-
-
-
-
-
-
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-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-3. Detailed specification
-
-   3.1. Overall conventions In the diagrams below, a box like this:
-
-         +---+
-         |   | <-- the vertical bars might be missing
-         +---+
-
-      represents one byte; a box like this:
-
-         +==============+
-         |              |
-         +==============+
-
-      represents a variable number of bytes.
-
-      Bytes stored within a computer do not have a "bit order", since
-      they are always treated as a unit.  However, a byte considered as
-      an integer between 0 and 255 does have a most- and least-
-      significant bit, and since we write numbers with the most-
-      significant digit on the left, we also write bytes with the most-
-      significant bit on the left.  In the diagrams below, we number the
-      bits of a byte so that bit 0 is the least-significant bit, i.e.,
-      the bits are numbered:
-
-         +--------+
-         |76543210|
-         +--------+
-
-      Within a computer, a number may occupy multiple bytes.  All
-      multi-byte numbers in the format described here are stored with
-      the least-significant byte first (at the lower memory address).
-      For example, the decimal number 520 is stored as:
-
-             0        1
-         +--------+--------+
-         |00001000|00000010|
-         +--------+--------+
-          ^        ^
-          |        |
-          |        + more significant byte = 2 x 256
-          + less significant byte = 8
-
-      3.1.1. Packing into bytes
-
-         This document does not address the issue of the order in which
-         bits of a byte are transmitted on a bit-sequential medium,
-         since the final data format described here is byte- rather than
-
-
-
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-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-         bit-oriented.  However, we describe the compressed block format
-         in below, as a sequence of data elements of various bit
-         lengths, not a sequence of bytes.  We must therefore specify
-         how to pack these data elements into bytes to form the final
-         compressed byte sequence:
-
-             * Data elements are packed into bytes in order of
-               increasing bit number within the byte, i.e., starting
-               with the least-significant bit of the byte.
-             * Data elements other than Huffman codes are packed
-               starting with the least-significant bit of the data
-               element.
-             * Huffman codes are packed starting with the most-
-               significant bit of the code.
-
-         In other words, if one were to print out the compressed data as
-         a sequence of bytes, starting with the first byte at the
-         *right* margin and proceeding to the *left*, with the most-
-         significant bit of each byte on the left as usual, one would be
-         able to parse the result from right to left, with fixed-width
-         elements in the correct MSB-to-LSB order and Huffman codes in
-         bit-reversed order (i.e., with the first bit of the code in the
-         relative LSB position).
-
-   3.2. Compressed block format
-
-      3.2.1. Synopsis of prefix and Huffman coding
-
-         Prefix coding represents symbols from an a priori known
-         alphabet by bit sequences (codes), one code for each symbol, in
-         a manner such that different symbols may be represented by bit
-         sequences of different lengths, but a parser can always parse
-         an encoded string unambiguously symbol-by-symbol.
-
-         We define a prefix code in terms of a binary tree in which the
-         two edges descending from each non-leaf node are labeled 0 and
-         1 and in which the leaf nodes correspond one-for-one with (are
-         labeled with) the symbols of the alphabet; then the code for a
-         symbol is the sequence of 0's and 1's on the edges leading from
-         the root to the leaf labeled with that symbol.  For example:
-
-
-
-
-
-
-
-
-
-
-
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-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-                          /\              Symbol    Code
-                         0  1             ------    ----
-                        /    \                A      00
-                       /\     B               B       1
-                      0  1                    C     011
-                     /    \                   D     010
-                    A     /\
-                         0  1
-                        /    \
-                       D      C
-
-         A parser can decode the next symbol from an encoded input
-         stream by walking down the tree from the root, at each step
-         choosing the edge corresponding to the next input bit.
-
-         Given an alphabet with known symbol frequencies, the Huffman
-         algorithm allows the construction of an optimal prefix code
-         (one which represents strings with those symbol frequencies
-         using the fewest bits of any possible prefix codes for that
-         alphabet).  Such a code is called a Huffman code.  (See
-         reference [1] in Chapter 5, references for additional
-         information on Huffman codes.)
-
-         Note that in the "deflate" format, the Huffman codes for the
-         various alphabets must not exceed certain maximum code lengths.
-         This constraint complicates the algorithm for computing code
-         lengths from symbol frequencies.  Again, see Chapter 5,
-         references for details.
-
-      3.2.2. Use of Huffman coding in the "deflate" format
-
-         The Huffman codes used for each alphabet in the "deflate"
-         format have two additional rules:
-
-             * All codes of a given bit length have lexicographically
-               consecutive values, in the same order as the symbols
-               they represent;
-
-             * Shorter codes lexicographically precede longer codes.
-
-
-
-
-
-
-
-
-
-
-
-
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-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-         We could recode the example above to follow this rule as
-         follows, assuming that the order of the alphabet is ABCD:
-
-            Symbol  Code
-            ------  ----
-            A       10
-            B       0
-            C       110
-            D       111
-
-         I.e., 0 precedes 10 which precedes 11x, and 110 and 111 are
-         lexicographically consecutive.
-
-         Given this rule, we can define the Huffman code for an alphabet
-         just by giving the bit lengths of the codes for each symbol of
-         the alphabet in order; this is sufficient to determine the
-         actual codes.  In our example, the code is completely defined
-         by the sequence of bit lengths (2, 1, 3, 3).  The following
-         algorithm generates the codes as integers, intended to be read
-         from most- to least-significant bit.  The code lengths are
-         initially in tree[I].Len; the codes are produced in
-         tree[I].Code.
-
-         1)  Count the number of codes for each code length.  Let
-             bl_count[N] be the number of codes of length N, N >= 1.
-
-         2)  Find the numerical value of the smallest code for each
-             code length:
-
-                code = 0;
-                bl_count[0] = 0;
-                for (bits = 1; bits <= MAX_BITS; bits++) {
-                    code = (code + bl_count[bits-1]) << 1;
-                    next_code[bits] = code;
-                }
-
-         3)  Assign numerical values to all codes, using consecutive
-             values for all codes of the same length with the base
-             values determined at step 2. Codes that are never used
-             (which have a bit length of zero) must not be assigned a
-             value.
-
-                for (n = 0;  n <= max_code; n++) {
-                    len = tree[n].Len;
-                    if (len != 0) {
-                        tree[n].Code = next_code[len];
-                        next_code[len]++;
-                    }
-
-
-
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-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-                }
-
-         Example:
-
-         Consider the alphabet ABCDEFGH, with bit lengths (3, 3, 3, 3,
-         3, 2, 4, 4).  After step 1, we have:
-
-            N      bl_count[N]
-            -      -----------
-            2      1
-            3      5
-            4      2
-
-         Step 2 computes the following next_code values:
-
-            N      next_code[N]
-            -      ------------
-            1      0
-            2      0
-            3      2
-            4      14
-
-         Step 3 produces the following code values:
-
-            Symbol Length   Code
-            ------ ------   ----
-            A       3        010
-            B       3        011
-            C       3        100
-            D       3        101
-            E       3        110
-            F       2         00
-            G       4       1110
-            H       4       1111
-
-      3.2.3. Details of block format
-
-         Each block of compressed data begins with 3 header bits
-         containing the following data:
-
-            first bit       BFINAL
-            next 2 bits     BTYPE
-
-         Note that the header bits do not necessarily begin on a byte
-         boundary, since a block does not necessarily occupy an integral
-         number of bytes.
-
-
-
-
-
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-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-         BFINAL is set if and only if this is the last block of the data
-         set.
-
-         BTYPE specifies how the data are compressed, as follows:
-
-            00 - no compression
-            01 - compressed with fixed Huffman codes
-            10 - compressed with dynamic Huffman codes
-            11 - reserved (error)
-
-         The only difference between the two compressed cases is how the
-         Huffman codes for the literal/length and distance alphabets are
-         defined.
-
-         In all cases, the decoding algorithm for the actual data is as
-         follows:
-
-            do
-               read block header from input stream.
-               if stored with no compression
-                  skip any remaining bits in current partially
-                     processed byte
-                  read LEN and NLEN (see next section)
-                  copy LEN bytes of data to output
-               otherwise
-                  if compressed with dynamic Huffman codes
-                     read representation of code trees (see
-                        subsection below)
-                  loop (until end of block code recognized)
-                     decode literal/length value from input stream
-                     if value < 256
-                        copy value (literal byte) to output stream
-                     otherwise
-                        if value = end of block (256)
-                           break from loop
-                        otherwise (value = 257..285)
-                           decode distance from input stream
-
-                           move backwards distance bytes in the output
-                           stream, and copy length bytes from this
-                           position to the output stream.
-                  end loop
-            while not last block
-
-         Note that a duplicated string reference may refer to a string
-         in a previous block; i.e., the backward distance may cross one
-         or more block boundaries.  However a distance cannot refer past
-         the beginning of the output stream.  (An application using a
-
-
-
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-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-         preset dictionary might discard part of the output stream; a
-         distance can refer to that part of the output stream anyway)
-         Note also that the referenced string may overlap the current
-         position; for example, if the last 2 bytes decoded have values
-         X and Y, a string reference with <length = 5, distance = 2>
-         adds X,Y,X,Y,X to the output stream.
-
-         We now specify each compression method in turn.
-
-      3.2.4. Non-compressed blocks (BTYPE=00)
-
-         Any bits of input up to the next byte boundary are ignored.
-         The rest of the block consists of the following information:
-
-              0   1   2   3   4...
-            +---+---+---+---+================================+
-            |  LEN  | NLEN  |... LEN bytes of literal data...|
-            +---+---+---+---+================================+
-
-         LEN is the number of data bytes in the block.  NLEN is the
-         one's complement of LEN.
-
-      3.2.5. Compressed blocks (length and distance codes)
-
-         As noted above, encoded data blocks in the "deflate" format
-         consist of sequences of symbols drawn from three conceptually
-         distinct alphabets: either literal bytes, from the alphabet of
-         byte values (0..255), or <length, backward distance> pairs,
-         where the length is drawn from (3..258) and the distance is
-         drawn from (1..32,768).  In fact, the literal and length
-         alphabets are merged into a single alphabet (0..285), where
-         values 0..255 represent literal bytes, the value 256 indicates
-         end-of-block, and values 257..285 represent length codes
-         (possibly in conjunction with extra bits following the symbol
-         code) as follows:
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-                 Extra               Extra               Extra
-            Code Bits Length(s) Code Bits Lengths   Code Bits Length(s)
-            ---- ---- ------     ---- ---- -------   ---- ---- -------
-             257   0     3       267   1   15,16     277   4   67-82
-             258   0     4       268   1   17,18     278   4   83-98
-             259   0     5       269   2   19-22     279   4   99-114
-             260   0     6       270   2   23-26     280   4  115-130
-             261   0     7       271   2   27-30     281   5  131-162
-             262   0     8       272   2   31-34     282   5  163-194
-             263   0     9       273   3   35-42     283   5  195-226
-             264   0    10       274   3   43-50     284   5  227-257
-             265   1  11,12      275   3   51-58     285   0    258
-             266   1  13,14      276   3   59-66
-
-         The extra bits should be interpreted as a machine integer
-         stored with the most-significant bit first, e.g., bits 1110
-         represent the value 14.
-
-                  Extra           Extra               Extra
-             Code Bits Dist  Code Bits   Dist     Code Bits Distance
-             ---- ---- ----  ---- ----  ------    ---- ---- --------
-               0   0    1     10   4     33-48    20    9   1025-1536
-               1   0    2     11   4     49-64    21    9   1537-2048
-               2   0    3     12   5     65-96    22   10   2049-3072
-               3   0    4     13   5     97-128   23   10   3073-4096
-               4   1   5,6    14   6    129-192   24   11   4097-6144
-               5   1   7,8    15   6    193-256   25   11   6145-8192
-               6   2   9-12   16   7    257-384   26   12  8193-12288
-               7   2  13-16   17   7    385-512   27   12 12289-16384
-               8   3  17-24   18   8    513-768   28   13 16385-24576
-               9   3  25-32   19   8   769-1024   29   13 24577-32768
-
-      3.2.6. Compression with fixed Huffman codes (BTYPE=01)
-
-         The Huffman codes for the two alphabets are fixed, and are not
-         represented explicitly in the data.  The Huffman code lengths
-         for the literal/length alphabet are:
-
-                   Lit Value    Bits        Codes
-                   ---------    ----        -----
-                     0 - 143     8          00110000 through
-                                            10111111
-                   144 - 255     9          110010000 through
-                                            111111111
-                   256 - 279     7          0000000 through
-                                            0010111
-                   280 - 287     8          11000000 through
-                                            11000111
-
-
-
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-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-         The code lengths are sufficient to generate the actual codes,
-         as described above; we show the codes in the table for added
-         clarity.  Literal/length values 286-287 will never actually
-         occur in the compressed data, but participate in the code
-         construction.
-
-         Distance codes 0-31 are represented by (fixed-length) 5-bit
-         codes, with possible additional bits as shown in the table
-         shown in Paragraph 3.2.5, above.  Note that distance codes 30-
-         31 will never actually occur in the compressed data.
-
-      3.2.7. Compression with dynamic Huffman codes (BTYPE=10)
-
-         The Huffman codes for the two alphabets appear in the block
-         immediately after the header bits and before the actual
-         compressed data, first the literal/length code and then the
-         distance code.  Each code is defined by a sequence of code
-         lengths, as discussed in Paragraph 3.2.2, above.  For even
-         greater compactness, the code length sequences themselves are
-         compressed using a Huffman code.  The alphabet for code lengths
-         is as follows:
-
-               0 - 15: Represent code lengths of 0 - 15
-                   16: Copy the previous code length 3 - 6 times.
-                       The next 2 bits indicate repeat length
-                             (0 = 3, ... , 3 = 6)
-                          Example:  Codes 8, 16 (+2 bits 11),
-                                    16 (+2 bits 10) will expand to
-                                    12 code lengths of 8 (1 + 6 + 5)
-                   17: Repeat a code length of 0 for 3 - 10 times.
-                       (3 bits of length)
-                   18: Repeat a code length of 0 for 11 - 138 times
-                       (7 bits of length)
-
-         A code length of 0 indicates that the corresponding symbol in
-         the literal/length or distance alphabet will not occur in the
-         block, and should not participate in the Huffman code
-         construction algorithm given earlier.  If only one distance
-         code is used, it is encoded using one bit, not zero bits; in
-         this case there is a single code length of one, with one unused
-         code.  One distance code of zero bits means that there are no
-         distance codes used at all (the data is all literals).
-
-         We can now define the format of the block:
-
-               5 Bits: HLIT, # of Literal/Length codes - 257 (257 - 286)
-               5 Bits: HDIST, # of Distance codes - 1        (1 - 32)
-               4 Bits: HCLEN, # of Code Length codes - 4     (4 - 19)
-
-
-
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-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-               (HCLEN + 4) x 3 bits: code lengths for the code length
-                  alphabet given just above, in the order: 16, 17, 18,
-                  0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15
-
-                  These code lengths are interpreted as 3-bit integers
-                  (0-7); as above, a code length of 0 means the
-                  corresponding symbol (literal/length or distance code
-                  length) is not used.
-
-               HLIT + 257 code lengths for the literal/length alphabet,
-                  encoded using the code length Huffman code
-
-               HDIST + 1 code lengths for the distance alphabet,
-                  encoded using the code length Huffman code
-
-               The actual compressed data of the block,
-                  encoded using the literal/length and distance Huffman
-                  codes
-
-               The literal/length symbol 256 (end of data),
-                  encoded using the literal/length Huffman code
-
-         The code length repeat codes can cross from HLIT + 257 to the
-         HDIST + 1 code lengths.  In other words, all code lengths form
-         a single sequence of HLIT + HDIST + 258 values.
-
-   3.3. Compliance
-
-      A compressor may limit further the ranges of values specified in
-      the previous section and still be compliant; for example, it may
-      limit the range of backward pointers to some value smaller than
-      32K.  Similarly, a compressor may limit the size of blocks so that
-      a compressible block fits in memory.
-
-      A compliant decompressor must accept the full range of possible
-      values defined in the previous section, and must accept blocks of
-      arbitrary size.
-
-4. Compression algorithm details
-
-   While it is the intent of this document to define the "deflate"
-   compressed data format without reference to any particular
-   compression algorithm, the format is related to the compressed
-   formats produced by LZ77 (Lempel-Ziv 1977, see reference [2] below);
-   since many variations of LZ77 are patented, it is strongly
-   recommended that the implementor of a compressor follow the general
-   algorithm presented here, which is known not to be patented per se.
-   The material in this section is not part of the definition of the
-
-
-
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-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-   specification per se, and a compressor need not follow it in order to
-   be compliant.
-
-   The compressor terminates a block when it determines that starting a
-   new block with fresh trees would be useful, or when the block size
-   fills up the compressor's block buffer.
-
-   The compressor uses a chained hash table to find duplicated strings,
-   using a hash function that operates on 3-byte sequences.  At any
-   given point during compression, let XYZ be the next 3 input bytes to
-   be examined (not necessarily all different, of course).  First, the
-   compressor examines the hash chain for XYZ.  If the chain is empty,
-   the compressor simply writes out X as a literal byte and advances one
-   byte in the input.  If the hash chain is not empty, indicating that
-   the sequence XYZ (or, if we are unlucky, some other 3 bytes with the
-   same hash function value) has occurred recently, the compressor
-   compares all strings on the XYZ hash chain with the actual input data
-   sequence starting at the current point, and selects the longest
-   match.
-
-   The compressor searches the hash chains starting with the most recent
-   strings, to favor small distances and thus take advantage of the
-   Huffman encoding.  The hash chains are singly linked. There are no
-   deletions from the hash chains; the algorithm simply discards matches
-   that are too old.  To avoid a worst-case situation, very long hash
-   chains are arbitrarily truncated at a certain length, determined by a
-   run-time parameter.
-
-   To improve overall compression, the compressor optionally defers the
-   selection of matches ("lazy matching"): after a match of length N has
-   been found, the compressor searches for a longer match starting at
-   the next input byte.  If it finds a longer match, it truncates the
-   previous match to a length of one (thus producing a single literal
-   byte) and then emits the longer match.  Otherwise, it emits the
-   original match, and, as described above, advances N bytes before
-   continuing.
-
-   Run-time parameters also control this "lazy match" procedure.  If
-   compression ratio is most important, the compressor attempts a
-   complete second search regardless of the length of the first match.
-   In the normal case, if the current match is "long enough", the
-   compressor reduces the search for a longer match, thus speeding up
-   the process.  If speed is most important, the compressor inserts new
-   strings in the hash table only when no match was found, or when the
-   match is not "too long".  This degrades the compression ratio but
-   saves time since there are both fewer insertions and fewer searches.
-
-
-
-
-
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-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-5. References
-
-   [1] Huffman, D. A., "A Method for the Construction of Minimum
-       Redundancy Codes", Proceedings of the Institute of Radio
-       Engineers, September 1952, Volume 40, Number 9, pp. 1098-1101.
-
-   [2] Ziv J., Lempel A., "A Universal Algorithm for Sequential Data
-       Compression", IEEE Transactions on Information Theory, Vol. 23,
-       No. 3, pp. 337-343.
-
-   [3] Gailly, J.-L., and Adler, M., ZLIB documentation and sources,
-       available in ftp://ftp.uu.net/pub/archiving/zip/doc/
-
-   [4] Gailly, J.-L., and Adler, M., GZIP documentation and sources,
-       available as gzip-*.tar in ftp://prep.ai.mit.edu/pub/gnu/
-
-   [5] Schwartz, E. S., and Kallick, B. "Generating a canonical prefix
-       encoding." Comm. ACM, 7,3 (Mar. 1964), pp. 166-169.
-
-   [6] Hirschberg and Lelewer, "Efficient decoding of prefix codes,"
-       Comm. ACM, 33,4, April 1990, pp. 449-459.
-
-6. Security Considerations
-
-   Any data compression method involves the reduction of redundancy in
-   the data.  Consequently, any corruption of the data is likely to have
-   severe effects and be difficult to correct.  Uncompressed text, on
-   the other hand, will probably still be readable despite the presence
-   of some corrupted bytes.
-
-   It is recommended that systems using this data format provide some
-   means of validating the integrity of the compressed data.  See
-   reference [3], for example.
-
-7. Source code
-
-   Source code for a C language implementation of a "deflate" compliant
-   compressor and decompressor is available within the zlib package at
-   ftp://ftp.uu.net/pub/archiving/zip/zlib/.
-
-8. Acknowledgements
-
-   Trademarks cited in this document are the property of their
-   respective owners.
-
-   Phil Katz designed the deflate format.  Jean-Loup Gailly and Mark
-   Adler wrote the related software described in this specification.
-   Glenn Randers-Pehrson converted this document to RFC and HTML format.
-
-
-
-Deutsch                      Informational                     [Page 16]
-
-RFC 1951      DEFLATE Compressed Data Format Specification      May 1996
-
-
-9. Author's Address
-
-   L. Peter Deutsch
-   Aladdin Enterprises
-   203 Santa Margarita Ave.
-   Menlo Park, CA 94025
-
-   Phone: (415) 322-0103 (AM only)
-   FAX:   (415) 322-1734
-   EMail: <ghost@aladdin.com>
-
-   Questions about the technical content of this specification can be
-   sent by email to:
-
-   Jean-Loup Gailly <gzip@prep.ai.mit.edu> and
-   Mark Adler <madler@alumni.caltech.edu>
-
-   Editorial comments on this specification can be sent by email to:
-
-   L. Peter Deutsch <ghost@aladdin.com> and
-   Glenn Randers-Pehrson <randeg@alumni.rpi.edu>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Deutsch                      Informational                     [Page 17]
-
diff --git a/compat/zlib/doc/rfc1952.txt b/compat/zlib/doc/rfc1952.txt
deleted file mode 100644
index a8e51b4..0000000
--- a/compat/zlib/doc/rfc1952.txt
+++ /dev/null
@@ -1,675 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                         P. Deutsch
-Request for Comments: 1952                           Aladdin Enterprises
-Category: Informational                                         May 1996
-
-
-               GZIP file format specification version 4.3
-
-Status of This Memo
-
-   This memo provides information for the Internet community.  This memo
-   does not specify an Internet standard of any kind.  Distribution of
-   this memo is unlimited.
-
-IESG Note:
-
-   The IESG takes no position on the validity of any Intellectual
-   Property Rights statements contained in this document.
-
-Notices
-
-   Copyright (c) 1996 L. Peter Deutsch
-
-   Permission is granted to copy and distribute this document for any
-   purpose and without charge, including translations into other
-   languages and incorporation into compilations, provided that the
-   copyright notice and this notice are preserved, and that any
-   substantive changes or deletions from the original are clearly
-   marked.
-
-   A pointer to the latest version of this and related documentation in
-   HTML format can be found at the URL
-   <ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html>.
-
-Abstract
-
-   This specification defines a lossless compressed data format that is
-   compatible with the widely used GZIP utility.  The format includes a
-   cyclic redundancy check value for detecting data corruption.  The
-   format presently uses the DEFLATE method of compression but can be
-   easily extended to use other compression methods.  The format can be
-   implemented readily in a manner not covered by patents.
-
-
-
-
-
-
-
-
-
-
-Deutsch                      Informational                      [Page 1]
-
-RFC 1952             GZIP File Format Specification             May 1996
-
-
-Table of Contents
-
-   1. Introduction ................................................... 2
-      1.1. Purpose ................................................... 2
-      1.2. Intended audience ......................................... 3
-      1.3. Scope ..................................................... 3
-      1.4. Compliance ................................................ 3
-      1.5. Definitions of terms and conventions used ................. 3
-      1.6. Changes from previous versions ............................ 3
-   2. Detailed specification ......................................... 4
-      2.1. Overall conventions ....................................... 4
-      2.2. File format ............................................... 5
-      2.3. Member format ............................................. 5
-          2.3.1. Member header and trailer ........................... 6
-              2.3.1.1. Extra field ................................... 8
-              2.3.1.2. Compliance .................................... 9
-      3. References .................................................. 9
-      4. Security Considerations .................................... 10
-      5. Acknowledgements ........................................... 10
-      6. Author's Address ........................................... 10
-      7. Appendix: Jean-Loup Gailly's gzip utility .................. 11
-      8. Appendix: Sample CRC Code .................................. 11
-
-1. Introduction
-
-   1.1. Purpose
-
-      The purpose of this specification is to define a lossless
-      compressed data format that:
-
-          * Is independent of CPU type, operating system, file system,
-            and character set, and hence can be used for interchange;
-          * Can compress or decompress a data stream (as opposed to a
-            randomly accessible file) to produce another data stream,
-            using only an a priori bounded amount of intermediate
-            storage, and hence can be used in data communications or
-            similar structures such as Unix filters;
-          * Compresses data with efficiency comparable to the best
-            currently available general-purpose compression methods,
-            and in particular considerably better than the "compress"
-            program;
-          * Can be implemented readily in a manner not covered by
-            patents, and hence can be practiced freely;
-          * Is compatible with the file format produced by the current
-            widely used gzip utility, in that conforming decompressors
-            will be able to read data produced by the existing gzip
-            compressor.
-
-
-
-
-Deutsch                      Informational                      [Page 2]
-
-RFC 1952             GZIP File Format Specification             May 1996
-
-
-      The data format defined by this specification does not attempt to:
-
-          * Provide random access to compressed data;
-          * Compress specialized data (e.g., raster graphics) as well as
-            the best currently available specialized algorithms.
-
-   1.2. Intended audience
-
-      This specification is intended for use by implementors of software
-      to compress data into gzip format and/or decompress data from gzip
-      format.
-
-      The text of the specification assumes a basic background in
-      programming at the level of bits and other primitive data
-      representations.
-
-   1.3. Scope
-
-      The specification specifies a compression method and a file format
-      (the latter assuming only that a file can store a sequence of
-      arbitrary bytes).  It does not specify any particular interface to
-      a file system or anything about character sets or encodings
-      (except for file names and comments, which are optional).
-
-   1.4. Compliance
-
-      Unless otherwise indicated below, a compliant decompressor must be
-      able to accept and decompress any file that conforms to all the
-      specifications presented here; a compliant compressor must produce
-      files that conform to all the specifications presented here.  The
-      material in the appendices is not part of the specification per se
-      and is not relevant to compliance.
-
-   1.5. Definitions of terms and conventions used
-
-      byte: 8 bits stored or transmitted as a unit (same as an octet).
-      (For this specification, a byte is exactly 8 bits, even on
-      machines which store a character on a number of bits different
-      from 8.)  See below for the numbering of bits within a byte.
-
-   1.6. Changes from previous versions
-
-      There have been no technical changes to the gzip format since
-      version 4.1 of this specification.  In version 4.2, some
-      terminology was changed, and the sample CRC code was rewritten for
-      clarity and to eliminate the requirement for the caller to do pre-
-      and post-conditioning.  Version 4.3 is a conversion of the
-      specification to RFC style.
-
-
-
-Deutsch                      Informational                      [Page 3]
-
-RFC 1952             GZIP File Format Specification             May 1996
-
-
-2. Detailed specification
-
-   2.1. Overall conventions
-
-      In the diagrams below, a box like this:
-
-         +---+
-         |   | <-- the vertical bars might be missing
-         +---+
-
-      represents one byte; a box like this:
-
-         +==============+
-         |              |
-         +==============+
-
-      represents a variable number of bytes.
-
-      Bytes stored within a computer do not have a "bit order", since
-      they are always treated as a unit.  However, a byte considered as
-      an integer between 0 and 255 does have a most- and least-
-      significant bit, and since we write numbers with the most-
-      significant digit on the left, we also write bytes with the most-
-      significant bit on the left.  In the diagrams below, we number the
-      bits of a byte so that bit 0 is the least-significant bit, i.e.,
-      the bits are numbered:
-
-         +--------+
-         |76543210|
-         +--------+
-
-      This document does not address the issue of the order in which
-      bits of a byte are transmitted on a bit-sequential medium, since
-      the data format described here is byte- rather than bit-oriented.
-
-      Within a computer, a number may occupy multiple bytes.  All
-      multi-byte numbers in the format described here are stored with
-      the least-significant byte first (at the lower memory address).
-      For example, the decimal number 520 is stored as:
-
-             0        1
-         +--------+--------+
-         |00001000|00000010|
-         +--------+--------+
-          ^        ^
-          |        |
-          |        + more significant byte = 2 x 256
-          + less significant byte = 8
-
-
-
-Deutsch                      Informational                      [Page 4]
-
-RFC 1952             GZIP File Format Specification             May 1996
-
-
-   2.2. File format
-
-      A gzip file consists of a series of "members" (compressed data
-      sets).  The format of each member is specified in the following
-      section.  The members simply appear one after another in the file,
-      with no additional information before, between, or after them.
-
-   2.3. Member format
-
-      Each member has the following structure:
-
-         +---+---+---+---+---+---+---+---+---+---+
-         |ID1|ID2|CM |FLG|     MTIME     |XFL|OS | (more-->)
-         +---+---+---+---+---+---+---+---+---+---+
-
-      (if FLG.FEXTRA set)
-
-         +---+---+=================================+
-         | XLEN  |...XLEN bytes of "extra field"...| (more-->)
-         +---+---+=================================+
-
-      (if FLG.FNAME set)
-
-         +=========================================+
-         |...original file name, zero-terminated...| (more-->)
-         +=========================================+
-
-      (if FLG.FCOMMENT set)
-
-         +===================================+
-         |...file comment, zero-terminated...| (more-->)
-         +===================================+
-
-      (if FLG.FHCRC set)
-
-         +---+---+
-         | CRC16 |
-         +---+---+
-
-         +=======================+
-         |...compressed blocks...| (more-->)
-         +=======================+
-
-           0   1   2   3   4   5   6   7
-         +---+---+---+---+---+---+---+---+
-         |     CRC32     |     ISIZE     |
-         +---+---+---+---+---+---+---+---+
-
-
-
-
-Deutsch                      Informational                      [Page 5]
-
-RFC 1952             GZIP File Format Specification             May 1996
-
-
-      2.3.1. Member header and trailer
-
-         ID1 (IDentification 1)
-         ID2 (IDentification 2)
-            These have the fixed values ID1 = 31 (0x1f, \037), ID2 = 139
-            (0x8b, \213), to identify the file as being in gzip format.
-
-         CM (Compression Method)
-            This identifies the compression method used in the file.  CM
-            = 0-7 are reserved.  CM = 8 denotes the "deflate"
-            compression method, which is the one customarily used by
-            gzip and which is documented elsewhere.
-
-         FLG (FLaGs)
-            This flag byte is divided into individual bits as follows:
-
-               bit 0   FTEXT
-               bit 1   FHCRC
-               bit 2   FEXTRA
-               bit 3   FNAME
-               bit 4   FCOMMENT
-               bit 5   reserved
-               bit 6   reserved
-               bit 7   reserved
-
-            If FTEXT is set, the file is probably ASCII text.  This is
-            an optional indication, which the compressor may set by
-            checking a small amount of the input data to see whether any
-            non-ASCII characters are present.  In case of doubt, FTEXT
-            is cleared, indicating binary data. For systems which have
-            different file formats for ascii text and binary data, the
-            decompressor can use FTEXT to choose the appropriate format.
-            We deliberately do not specify the algorithm used to set
-            this bit, since a compressor always has the option of
-            leaving it cleared and a decompressor always has the option
-            of ignoring it and letting some other program handle issues
-            of data conversion.
-
-            If FHCRC is set, a CRC16 for the gzip header is present,
-            immediately before the compressed data. The CRC16 consists
-            of the two least significant bytes of the CRC32 for all
-            bytes of the gzip header up to and not including the CRC16.
-            [The FHCRC bit was never set by versions of gzip up to
-            1.2.4, even though it was documented with a different
-            meaning in gzip 1.2.4.]
-
-            If FEXTRA is set, optional extra fields are present, as
-            described in a following section.
-
-
-
-Deutsch                      Informational                      [Page 6]
-
-RFC 1952             GZIP File Format Specification             May 1996
-
-
-            If FNAME is set, an original file name is present,
-            terminated by a zero byte.  The name must consist of ISO
-            8859-1 (LATIN-1) characters; on operating systems using
-            EBCDIC or any other character set for file names, the name
-            must be translated to the ISO LATIN-1 character set.  This
-            is the original name of the file being compressed, with any
-            directory components removed, and, if the file being
-            compressed is on a file system with case insensitive names,
-            forced to lower case. There is no original file name if the
-            data was compressed from a source other than a named file;
-            for example, if the source was stdin on a Unix system, there
-            is no file name.
-
-            If FCOMMENT is set, a zero-terminated file comment is
-            present.  This comment is not interpreted; it is only
-            intended for human consumption.  The comment must consist of
-            ISO 8859-1 (LATIN-1) characters.  Line breaks should be
-            denoted by a single line feed character (10 decimal).
-
-            Reserved FLG bits must be zero.
-
-         MTIME (Modification TIME)
-            This gives the most recent modification time of the original
-            file being compressed.  The time is in Unix format, i.e.,
-            seconds since 00:00:00 GMT, Jan.  1, 1970.  (Note that this
-            may cause problems for MS-DOS and other systems that use
-            local rather than Universal time.)  If the compressed data
-            did not come from a file, MTIME is set to the time at which
-            compression started.  MTIME = 0 means no time stamp is
-            available.
-
-         XFL (eXtra FLags)
-            These flags are available for use by specific compression
-            methods.  The "deflate" method (CM = 8) sets these flags as
-            follows:
-
-               XFL = 2 - compressor used maximum compression,
-                         slowest algorithm
-               XFL = 4 - compressor used fastest algorithm
-
-         OS (Operating System)
-            This identifies the type of file system on which compression
-            took place.  This may be useful in determining end-of-line
-            convention for text files.  The currently defined values are
-            as follows:
-
-
-
-
-
-
-Deutsch                      Informational                      [Page 7]
-
-RFC 1952             GZIP File Format Specification             May 1996
-
-
-                 0 - FAT filesystem (MS-DOS, OS/2, NT/Win32)
-                 1 - Amiga
-                 2 - VMS (or OpenVMS)
-                 3 - Unix
-                 4 - VM/CMS
-                 5 - Atari TOS
-                 6 - HPFS filesystem (OS/2, NT)
-                 7 - Macintosh
-                 8 - Z-System
-                 9 - CP/M
-                10 - TOPS-20
-                11 - NTFS filesystem (NT)
-                12 - QDOS
-                13 - Acorn RISCOS
-               255 - unknown
-
-         XLEN (eXtra LENgth)
-            If FLG.FEXTRA is set, this gives the length of the optional
-            extra field.  See below for details.
-
-         CRC32 (CRC-32)
-            This contains a Cyclic Redundancy Check value of the
-            uncompressed data computed according to CRC-32 algorithm
-            used in the ISO 3309 standard and in section 8.1.1.6.2 of
-            ITU-T recommendation V.42.  (See http://www.iso.ch for
-            ordering ISO documents. See gopher://info.itu.ch for an
-            online version of ITU-T V.42.)
-
-         ISIZE (Input SIZE)
-            This contains the size of the original (uncompressed) input
-            data modulo 2^32.
-
-      2.3.1.1. Extra field
-
-         If the FLG.FEXTRA bit is set, an "extra field" is present in
-         the header, with total length XLEN bytes.  It consists of a
-         series of subfields, each of the form:
-
-            +---+---+---+---+==================================+
-            |SI1|SI2|  LEN  |... LEN bytes of subfield data ...|
-            +---+---+---+---+==================================+
-
-         SI1 and SI2 provide a subfield ID, typically two ASCII letters
-         with some mnemonic value.  Jean-Loup Gailly
-         <gzip@prep.ai.mit.edu> is maintaining a registry of subfield
-         IDs; please send him any subfield ID you wish to use.  Subfield
-         IDs with SI2 = 0 are reserved for future use.  The following
-         IDs are currently defined:
-
-
-
-Deutsch                      Informational                      [Page 8]
-
-RFC 1952             GZIP File Format Specification             May 1996
-
-
-            SI1         SI2         Data
-            ----------  ----------  ----
-            0x41 ('A')  0x70 ('P')  Apollo file type information
-
-         LEN gives the length of the subfield data, excluding the 4
-         initial bytes.
-
-      2.3.1.2. Compliance
-
-         A compliant compressor must produce files with correct ID1,
-         ID2, CM, CRC32, and ISIZE, but may set all the other fields in
-         the fixed-length part of the header to default values (255 for
-         OS, 0 for all others).  The compressor must set all reserved
-         bits to zero.
-
-         A compliant decompressor must check ID1, ID2, and CM, and
-         provide an error indication if any of these have incorrect
-         values.  It must examine FEXTRA/XLEN, FNAME, FCOMMENT and FHCRC
-         at least so it can skip over the optional fields if they are
-         present.  It need not examine any other part of the header or
-         trailer; in particular, a decompressor may ignore FTEXT and OS
-         and always produce binary output, and still be compliant.  A
-         compliant decompressor must give an error indication if any
-         reserved bit is non-zero, since such a bit could indicate the
-         presence of a new field that would cause subsequent data to be
-         interpreted incorrectly.
-
-3. References
-
-   [1] "Information Processing - 8-bit single-byte coded graphic
-       character sets - Part 1: Latin alphabet No.1" (ISO 8859-1:1987).
-       The ISO 8859-1 (Latin-1) character set is a superset of 7-bit
-       ASCII. Files defining this character set are available as
-       iso_8859-1.* in ftp://ftp.uu.net/graphics/png/documents/
-
-   [2] ISO 3309
-
-   [3] ITU-T recommendation V.42
-
-   [4] Deutsch, L.P.,"DEFLATE Compressed Data Format Specification",
-       available in ftp://ftp.uu.net/pub/archiving/zip/doc/
-
-   [5] Gailly, J.-L., GZIP documentation, available as gzip-*.tar in
-       ftp://prep.ai.mit.edu/pub/gnu/
-
-   [6] Sarwate, D.V., "Computation of Cyclic Redundancy Checks via Table
-       Look-Up", Communications of the ACM, 31(8), pp.1008-1013.
-
-
-
-
-Deutsch                      Informational                      [Page 9]
-
-RFC 1952             GZIP File Format Specification             May 1996
-
-
-   [7] Schwaderer, W.D., "CRC Calculation", April 85 PC Tech Journal,
-       pp.118-133.
-
-   [8] ftp://ftp.adelaide.edu.au/pub/rocksoft/papers/crc_v3.txt,
-       describing the CRC concept.
-
-4. Security Considerations
-
-   Any data compression method involves the reduction of redundancy in
-   the data.  Consequently, any corruption of the data is likely to have
-   severe effects and be difficult to correct.  Uncompressed text, on
-   the other hand, will probably still be readable despite the presence
-   of some corrupted bytes.
-
-   It is recommended that systems using this data format provide some
-   means of validating the integrity of the compressed data, such as by
-   setting and checking the CRC-32 check value.
-
-5. Acknowledgements
-
-   Trademarks cited in this document are the property of their
-   respective owners.
-
-   Jean-Loup Gailly designed the gzip format and wrote, with Mark Adler,
-   the related software described in this specification.  Glenn
-   Randers-Pehrson converted this document to RFC and HTML format.
-
-6. Author's Address
-
-   L. Peter Deutsch
-   Aladdin Enterprises
-   203 Santa Margarita Ave.
-   Menlo Park, CA 94025
-
-   Phone: (415) 322-0103 (AM only)
-   FAX:   (415) 322-1734
-   EMail: <ghost@aladdin.com>
-
-   Questions about the technical content of this specification can be
-   sent by email to:
-
-   Jean-Loup Gailly <gzip@prep.ai.mit.edu> and
-   Mark Adler <madler@alumni.caltech.edu>
-
-   Editorial comments on this specification can be sent by email to:
-
-   L. Peter Deutsch <ghost@aladdin.com> and
-   Glenn Randers-Pehrson <randeg@alumni.rpi.edu>
-
-
-
-Deutsch                      Informational                     [Page 10]
-
-RFC 1952             GZIP File Format Specification             May 1996
-
-
-7. Appendix: Jean-Loup Gailly's gzip utility
-
-   The most widely used implementation of gzip compression, and the
-   original documentation on which this specification is based, were
-   created by Jean-Loup Gailly <gzip@prep.ai.mit.edu>.  Since this
-   implementation is a de facto standard, we mention some more of its
-   features here.  Again, the material in this section is not part of
-   the specification per se, and implementations need not follow it to
-   be compliant.
-
-   When compressing or decompressing a file, gzip preserves the
-   protection, ownership, and modification time attributes on the local
-   file system, since there is no provision for representing protection
-   attributes in the gzip file format itself.  Since the file format
-   includes a modification time, the gzip decompressor provides a
-   command line switch that assigns the modification time from the file,
-   rather than the local modification time of the compressed input, to
-   the decompressed output.
-
-8. Appendix: Sample CRC Code
-
-   The following sample code represents a practical implementation of
-   the CRC (Cyclic Redundancy Check). (See also ISO 3309 and ITU-T V.42
-   for a formal specification.)
-
-   The sample code is in the ANSI C programming language. Non C users
-   may find it easier to read with these hints:
-
-      &      Bitwise AND operator.
-      ^      Bitwise exclusive-OR operator.
-      >>     Bitwise right shift operator. When applied to an
-             unsigned quantity, as here, right shift inserts zero
-             bit(s) at the left.
-      !      Logical NOT operator.
-      ++     "n++" increments the variable n.
-      0xNNN  0x introduces a hexadecimal (base 16) constant.
-             Suffix L indicates a long value (at least 32 bits).
-
-      /* Table of CRCs of all 8-bit messages. */
-      unsigned long crc_table[256];
-
-      /* Flag: has the table been computed? Initially false. */
-      int crc_table_computed = 0;
-
-      /* Make the table for a fast CRC. */
-      void make_crc_table(void)
-      {
-        unsigned long c;
-
-
-
-Deutsch                      Informational                     [Page 11]
-
-RFC 1952             GZIP File Format Specification             May 1996
-
-
-        int n, k;
-        for (n = 0; n < 256; n++) {
-          c = (unsigned long) n;
-          for (k = 0; k < 8; k++) {
-            if (c & 1) {
-              c = 0xedb88320L ^ (c >> 1);
-            } else {
-              c = c >> 1;
-            }
-          }
-          crc_table[n] = c;
-        }
-        crc_table_computed = 1;
-      }
-
-      /*
-         Update a running crc with the bytes buf[0..len-1] and return
-       the updated crc. The crc should be initialized to zero. Pre- and
-       post-conditioning (one's complement) is performed within this
-       function so it shouldn't be done by the caller. Usage example:
-
-         unsigned long crc = 0L;
-
-         while (read_buffer(buffer, length) != EOF) {
-           crc = update_crc(crc, buffer, length);
-         }
-         if (crc != original_crc) error();
-      */
-      unsigned long update_crc(unsigned long crc,
-                      unsigned char *buf, int len)
-      {
-        unsigned long c = crc ^ 0xffffffffL;
-        int n;
-
-        if (!crc_table_computed)
-          make_crc_table();
-        for (n = 0; n < len; n++) {
-          c = crc_table[(c ^ buf[n]) & 0xff] ^ (c >> 8);
-        }
-        return c ^ 0xffffffffL;
-      }
-
-      /* Return the CRC of the bytes buf[0..len-1]. */
-      unsigned long crc(unsigned char *buf, int len)
-      {
-        return update_crc(0L, buf, len);
-      }
-
-
-
-
-Deutsch                      Informational                     [Page 12]
-
diff --git a/compat/zlib/doc/txtvsbin.txt b/compat/zlib/doc/txtvsbin.txt
deleted file mode 100644
index 3d0f063..0000000
--- a/compat/zlib/doc/txtvsbin.txt
+++ /dev/null
@@ -1,107 +0,0 @@
-A Fast Method for Identifying Plain Text Files
-==============================================
-
-
-Introduction
-------------
-
-Given a file coming from an unknown source, it is sometimes desirable
-to find out whether the format of that file is plain text.  Although
-this may appear like a simple task, a fully accurate detection of the
-file type requires heavy-duty semantic analysis on the file contents.
-It is, however, possible to obtain satisfactory results by employing
-various heuristics.
-
-Previous versions of PKZip and other zip-compatible compression tools
-were using a crude detection scheme: if more than 80% (4/5) of the bytes
-found in a certain buffer are within the range [7..127], the file is
-labeled as plain text, otherwise it is labeled as binary.  A prominent
-limitation of this scheme is the restriction to Latin-based alphabets.
-Other alphabets, like Greek, Cyrillic or Asian, make extensive use of
-the bytes within the range [128..255], and texts using these alphabets
-are most often misidentified by this scheme; in other words, the rate
-of false negatives is sometimes too high, which means that the recall
-is low.  Another weakness of this scheme is a reduced precision, due to
-the false positives that may occur when binary files containing large
-amounts of textual characters are misidentified as plain text.
-
-In this article we propose a new, simple detection scheme that features
-a much increased precision and a near-100% recall.  This scheme is
-designed to work on ASCII, Unicode and other ASCII-derived alphabets,
-and it handles single-byte encodings (ISO-8859, MacRoman, KOI8, etc.)
-and variable-sized encodings (ISO-2022, UTF-8, etc.).  Wider encodings
-(UCS-2/UTF-16 and UCS-4/UTF-32) are not handled, however.
-
-
-The Algorithm
--------------
-
-The algorithm works by dividing the set of bytecodes [0..255] into three
-categories:
-- The white list of textual bytecodes:
-  9 (TAB), 10 (LF), 13 (CR), 32 (SPACE) to 255.
-- The gray list of tolerated bytecodes:
-  7 (BEL), 8 (BS), 11 (VT), 12 (FF), 26 (SUB), 27 (ESC).
-- The black list of undesired, non-textual bytecodes:
-  0 (NUL) to 6, 14 to 31.
-
-If a file contains at least one byte that belongs to the white list and
-no byte that belongs to the black list, then the file is categorized as
-plain text; otherwise, it is categorized as binary.  (The boundary case,
-when the file is empty, automatically falls into the latter category.)
-
-
-Rationale
----------
-
-The idea behind this algorithm relies on two observations.
-
-The first observation is that, although the full range of 7-bit codes
-[0..127] is properly specified by the ASCII standard, most control
-characters in the range [0..31] are not used in practice.  The only
-widely-used, almost universally-portable control codes are 9 (TAB),
-10 (LF) and 13 (CR).  There are a few more control codes that are
-recognized on a reduced range of platforms and text viewers/editors:
-7 (BEL), 8 (BS), 11 (VT), 12 (FF), 26 (SUB) and 27 (ESC); but these
-codes are rarely (if ever) used alone, without being accompanied by
-some printable text.  Even the newer, portable text formats such as
-XML avoid using control characters outside the list mentioned here.
-
-The second observation is that most of the binary files tend to contain
-control characters, especially 0 (NUL).  Even though the older text
-detection schemes observe the presence of non-ASCII codes from the range
-[128..255], the precision rarely has to suffer if this upper range is
-labeled as textual, because the files that are genuinely binary tend to
-contain both control characters and codes from the upper range.  On the
-other hand, the upper range needs to be labeled as textual, because it
-is used by virtually all ASCII extensions.  In particular, this range is
-used for encoding non-Latin scripts.
-
-Since there is no counting involved, other than simply observing the
-presence or the absence of some byte values, the algorithm produces
-consistent results, regardless what alphabet encoding is being used.
-(If counting were involved, it could be possible to obtain different
-results on a text encoded, say, using ISO-8859-16 versus UTF-8.)
-
-There is an extra category of plain text files that are "polluted" with
-one or more black-listed codes, either by mistake or by peculiar design
-considerations.  In such cases, a scheme that tolerates a small fraction
-of black-listed codes would provide an increased recall (i.e. more true
-positives).  This, however, incurs a reduced precision overall, since
-false positives are more likely to appear in binary files that contain
-large chunks of textual data.  Furthermore, "polluted" plain text should
-be regarded as binary by general-purpose text detection schemes, because
-general-purpose text processing algorithms might not be applicable.
-Under this premise, it is safe to say that our detection method provides
-a near-100% recall.
-
-Experiments have been run on many files coming from various platforms
-and applications.  We tried plain text files, system logs, source code,
-formatted office documents, compiled object code, etc.  The results
-confirm the optimistic assumptions about the capabilities of this
-algorithm.
-
-
---
-Cosmin Truta
-Last updated: 2006-May-28
-- 
cgit v0.12


From 63f0ff973e141f4f5b9096cb68ef52da375b41da Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Tue, 7 Mar 2017 18:19:55 +0000
Subject: expand test constraints of the load-8.x test cases (wrap setup
 prerequirements as new constraint "teststaticpkg_8.x")

---
 tests/load.test | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/tests/load.test b/tests/load.test
index 7c4b47f..4cd1fcd 100644
--- a/tests/load.test
+++ b/tests/load.test
@@ -185,23 +185,30 @@ test load-7.4 {Tcl_StaticPackage procedure, redundant calls} -setup {
     info loaded
 } -result [list {{} Double} {{} More} {{} Another} {{} Test} {*}$currentRealPackages {*}$alreadyTotalLoaded]
 
-teststaticpkg Test 1 1
-teststaticpkg Another 0 1
-teststaticpkg More 0 1
-teststaticpkg Double 0 1
-test load-8.1 {TclGetLoadedPackages procedure} [list teststaticpkg $dll $loaded] {
+testConstraint teststaticpkg_8.x \
+    [if {[testConstraint teststaticpkg]} {
+	teststaticpkg Test 1 1
+	teststaticpkg Another 0 1
+	teststaticpkg More 0 1
+	teststaticpkg Double 0 1
+	expr 1
+    } else {
+	expr 0
+    }]
+
+test load-8.1 {TclGetLoadedPackages procedure} [list teststaticpkg_8.x $dll $loaded] {
     lsort -index 1 [info loaded]
 } [lsort -index 1 [list {{} Double} {{} More} {{} Another} {{} Test} {*}$currentRealPackages {*}$alreadyTotalLoaded]]
-test load-8.2 {TclGetLoadedPackages procedure} -body {
+test load-8.2 {TclGetLoadedPackages procedure} -constraints {teststaticpkg_8.x} -body {
     info loaded gorp
 } -returnCodes error -result {could not find interpreter "gorp"}
-test load-8.3a {TclGetLoadedPackages procedure} [list teststaticpkg $dll $loaded] {
+test load-8.3a {TclGetLoadedPackages procedure} [list teststaticpkg_8.x $dll $loaded] {
     lsort -index 1 [info loaded {}]
 } [lsort -index 1 [list {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkga$ext] Pkga] [list [file join $testDir pkgb$ext] Pkgb] {*}$alreadyLoaded]]
-test load-8.3b {TclGetLoadedPackages procedure} [list teststaticpkg $dll $loaded] {
+test load-8.3b {TclGetLoadedPackages procedure} [list teststaticpkg_8.x $dll $loaded] {
     lsort -index 1 [info loaded child]
 } [lsort -index 1 [list {{} Test} [list [file join $testDir pkgb$ext] Pkgb]]]
-test load-8.4 {TclGetLoadedPackages procedure} [list $dll $loaded teststaticpkg] {
+test load-8.4 {TclGetLoadedPackages procedure} [list teststaticpkg_8.x $dll $loaded] {
     load [file join $testDir pkgb$ext] pkgb
     list [lsort -index 1 [info loaded {}]] [lsort [info commands pkgb_*]]
 } [list [lsort -index 1 [concat [list [list [file join $testDir pkgb$ext] Pkgb] {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkga$ext] Pkga]] $alreadyLoaded]] {pkgb_demo pkgb_sub pkgb_unsafe}]
-- 
cgit v0.12


From e7d7d95f9f17dbfe2200ba4983280d293bff4ba2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Ignacio=20Mar=C3=ADn?= <jima00@gmail.com>
Date: Fri, 10 Mar 2017 16:59:02 +0000
Subject: Update TZ data with tzdata2017a from IANA

---
 library/tzdata/Africa/Accra                   |  94 ++--
 library/tzdata/Africa/Bissau                  |   2 +-
 library/tzdata/Africa/Ceuta                   |  12 +-
 library/tzdata/Africa/El_Aaiun                |   2 +-
 library/tzdata/Africa/Monrovia                |   2 +-
 library/tzdata/Africa/Nairobi                 |   4 +-
 library/tzdata/Africa/Windhoek                |   2 +-
 library/tzdata/America/Anchorage              |  11 +-
 library/tzdata/America/Araguaina              | 110 ++---
 library/tzdata/America/Argentina/Buenos_Aires | 122 ++---
 library/tzdata/America/Argentina/Catamarca    | 124 ++---
 library/tzdata/America/Argentina/Cordoba      | 122 ++---
 library/tzdata/America/Argentina/Jujuy        | 122 ++---
 library/tzdata/America/Argentina/La_Rioja     | 126 ++---
 library/tzdata/America/Argentina/Mendoza      | 124 ++---
 library/tzdata/America/Argentina/Rio_Gallegos | 124 ++---
 library/tzdata/America/Argentina/Salta        | 120 ++---
 library/tzdata/America/Argentina/San_Juan     | 126 ++---
 library/tzdata/America/Argentina/San_Luis     | 124 ++---
 library/tzdata/America/Argentina/Tucuman      | 126 ++---
 library/tzdata/America/Argentina/Ushuaia      | 124 ++---
 library/tzdata/America/Asuncion               | 506 +++++++++----------
 library/tzdata/America/Bahia                  | 126 ++---
 library/tzdata/America/Belem                  |  60 +--
 library/tzdata/America/Belize                 |  50 +-
 library/tzdata/America/Boa_Vista              |  70 +--
 library/tzdata/America/Bogota                 |   6 +-
 library/tzdata/America/Campo_Grande           | 504 +++++++++----------
 library/tzdata/America/Caracas                |   8 +-
 library/tzdata/America/Cayenne                |   4 +-
 library/tzdata/America/Cuiaba                 | 504 +++++++++----------
 library/tzdata/America/Curacao                |   2 +-
 library/tzdata/America/Danmarkshavn           |  66 +--
 library/tzdata/America/Eirunepe               |  72 +--
 library/tzdata/America/Fortaleza              |  86 ++--
 library/tzdata/America/Godthab                | 482 +++++++++---------
 library/tzdata/America/Guayaquil              |   4 +-
 library/tzdata/America/Guyana                 |   7 +-
 library/tzdata/America/La_Paz                 |   2 +-
 library/tzdata/America/Lima                   |  20 +-
 library/tzdata/America/Maceio                 |  94 ++--
 library/tzdata/America/Manaus                 |  68 +--
 library/tzdata/America/Miquelon               | 456 ++++++++---------
 library/tzdata/America/Montevideo             | 176 +++----
 library/tzdata/America/Noronha                |  86 ++--
 library/tzdata/America/Paramaribo             |   5 +-
 library/tzdata/America/Porto_Velho            |  60 +--
 library/tzdata/America/Punta_Arenas           | 122 +++++
 library/tzdata/America/Recife                 |  86 ++--
 library/tzdata/America/Rio_Branco             |  64 +--
 library/tzdata/America/Santarem               |  62 +--
 library/tzdata/America/Santiago               | 562 ++++++++++-----------
 library/tzdata/America/Santo_Domingo          |  10 +-
 library/tzdata/America/Sao_Paulo              | 506 +++++++++----------
 library/tzdata/America/Scoresbysund           | 482 +++++++++---------
 library/tzdata/Antarctica/Macquarie           |   2 +-
 library/tzdata/Antarctica/Palmer              | 329 ++++---------
 library/tzdata/Asia/Atyrau                    |   4 +-
 library/tzdata/Asia/Baghdad                   | 106 ++--
 library/tzdata/Asia/Bangkok                   |   2 +-
 library/tzdata/Asia/Brunei                    |   4 +-
 library/tzdata/Asia/Choibalsan                | 268 ++--------
 library/tzdata/Asia/Dhaka                     |  15 +-
 library/tzdata/Asia/Dili                      |   9 +-
 library/tzdata/Asia/Dubai                     |   2 +-
 library/tzdata/Asia/Ho_Chi_Minh               |  16 +-
 library/tzdata/Asia/Hovd                      | 266 ++--------
 library/tzdata/Asia/Jakarta                   |  12 +-
 library/tzdata/Asia/Jayapura                  |   4 +-
 library/tzdata/Asia/Kabul                     |   4 +-
 library/tzdata/Asia/Karachi                   |   8 +-
 library/tzdata/Asia/Kathmandu                 |   4 +-
 library/tzdata/Asia/Kolkata                   |   4 +-
 library/tzdata/Asia/Kuala_Lumpur              |  14 +-
 library/tzdata/Asia/Kuching                   |  37 +-
 library/tzdata/Asia/Macau                     |  82 ++--
 library/tzdata/Asia/Makassar                  |   4 +-
 library/tzdata/Asia/Manila                    |  18 +-
 library/tzdata/Asia/Oral                      |   4 +-
 library/tzdata/Asia/Pontianak                 |  10 +-
 library/tzdata/Asia/Pyongyang                 |   3 +-
 library/tzdata/Asia/Qatar                     |   4 +-
 library/tzdata/Asia/Riyadh                    |   2 +-
 library/tzdata/Asia/Seoul                     |   3 +-
 library/tzdata/Asia/Singapore                 |  15 +-
 library/tzdata/Asia/Taipei                    |   2 +-
 library/tzdata/Asia/Tehran                    | 446 ++++++++---------
 library/tzdata/Asia/Thimphu                   |   4 +-
 library/tzdata/Asia/Tokyo                     |   2 -
 library/tzdata/Asia/Ulaanbaatar               | 266 ++--------
 library/tzdata/Asia/Urumqi                    |   2 +-
 library/tzdata/Asia/Yangon                    |   6 +-
 library/tzdata/Atlantic/Azores                | 682 +++++++++++++-------------
 library/tzdata/Atlantic/Canary                |   2 +-
 library/tzdata/Atlantic/Cape_Verde            |   8 +-
 library/tzdata/Atlantic/Madeira               | 190 ++++---
 library/tzdata/Atlantic/Reykjavik             | 134 ++---
 library/tzdata/Atlantic/South_Georgia         |   2 +-
 library/tzdata/Atlantic/Stanley               | 138 +++---
 library/tzdata/Australia/Eucla                |  40 +-
 library/tzdata/Australia/Lord_Howe            | 477 +++++++++---------
 library/tzdata/Europe/Amsterdam               |  12 +-
 library/tzdata/Europe/Madrid                  |  64 ++-
 library/tzdata/Europe/Zaporozhye              |   2 +-
 library/tzdata/Indian/Chagos                  |   4 +-
 library/tzdata/Indian/Christmas               |   2 +-
 library/tzdata/Indian/Cocos                   |   2 +-
 library/tzdata/Indian/Mahe                    |   2 +-
 library/tzdata/Indian/Maldives                |   2 +-
 library/tzdata/Indian/Mauritius               |  10 +-
 library/tzdata/Indian/Reunion                 |   2 +-
 library/tzdata/Pacific/Apia                   | 364 +++++++-------
 library/tzdata/Pacific/Bougainville           |   8 +-
 library/tzdata/Pacific/Chatham                | 506 +++++++++----------
 library/tzdata/Pacific/Chuuk                  |   2 +-
 library/tzdata/Pacific/Easter                 | 524 ++++++++++----------
 library/tzdata/Pacific/Efate                  |  42 +-
 library/tzdata/Pacific/Enderbury              |   6 +-
 library/tzdata/Pacific/Fakaofo                |   4 +-
 library/tzdata/Pacific/Fiji                   | 372 +++++++-------
 library/tzdata/Pacific/Funafuti               |   2 +-
 library/tzdata/Pacific/Galapagos              |   6 +-
 library/tzdata/Pacific/Gambier                |   2 +-
 library/tzdata/Pacific/Guadalcanal            |   2 +-
 library/tzdata/Pacific/Kiritimati             |   6 +-
 library/tzdata/Pacific/Kosrae                 |   6 +-
 library/tzdata/Pacific/Kwajalein              |   6 +-
 library/tzdata/Pacific/Majuro                 |   4 +-
 library/tzdata/Pacific/Marquesas              |   2 +-
 library/tzdata/Pacific/Nauru                  |   8 +-
 library/tzdata/Pacific/Niue                   |   6 +-
 library/tzdata/Pacific/Norfolk                |  10 +-
 library/tzdata/Pacific/Noumea                 |  14 +-
 library/tzdata/Pacific/Pago_Pago              |   4 +-
 library/tzdata/Pacific/Palau                  |   2 +-
 library/tzdata/Pacific/Pitcairn               |   4 +-
 library/tzdata/Pacific/Pohnpei                |   2 +-
 library/tzdata/Pacific/Port_Moresby           |   2 +-
 library/tzdata/Pacific/Rarotonga              |  54 +-
 library/tzdata/Pacific/Tahiti                 |   2 +-
 library/tzdata/Pacific/Tarawa                 |   2 +-
 library/tzdata/Pacific/Wake                   |   2 +-
 library/tzdata/Pacific/Wallis                 |   2 +-
 143 files changed, 6161 insertions(+), 6716 deletions(-)
 create mode 100644 library/tzdata/America/Punta_Arenas

diff --git a/library/tzdata/Africa/Accra b/library/tzdata/Africa/Accra
index 39db976..18f4522 100644
--- a/library/tzdata/Africa/Accra
+++ b/library/tzdata/Africa/Accra
@@ -2,51 +2,51 @@
 
 set TZData(:Africa/Accra) {
     {-9223372036854775808 -52 0 LMT}
-    {-1640995148 0 0 GMT}
-    {-1556841600 1200 1 GHST}
-    {-1546388400 0 0 GMT}
-    {-1525305600 1200 1 GHST}
-    {-1514852400 0 0 GMT}
-    {-1493769600 1200 1 GHST}
-    {-1483316400 0 0 GMT}
-    {-1462233600 1200 1 GHST}
-    {-1451780400 0 0 GMT}
-    {-1430611200 1200 1 GHST}
-    {-1420158000 0 0 GMT}
-    {-1399075200 1200 1 GHST}
-    {-1388622000 0 0 GMT}
-    {-1367539200 1200 1 GHST}
-    {-1357086000 0 0 GMT}
-    {-1336003200 1200 1 GHST}
-    {-1325550000 0 0 GMT}
-    {-1304380800 1200 1 GHST}
-    {-1293927600 0 0 GMT}
-    {-1272844800 1200 1 GHST}
-    {-1262391600 0 0 GMT}
-    {-1241308800 1200 1 GHST}
-    {-1230855600 0 0 GMT}
-    {-1209772800 1200 1 GHST}
-    {-1199319600 0 0 GMT}
-    {-1178150400 1200 1 GHST}
-    {-1167697200 0 0 GMT}
-    {-1146614400 1200 1 GHST}
-    {-1136161200 0 0 GMT}
-    {-1115078400 1200 1 GHST}
-    {-1104625200 0 0 GMT}
-    {-1083542400 1200 1 GHST}
-    {-1073089200 0 0 GMT}
-    {-1051920000 1200 1 GHST}
-    {-1041466800 0 0 GMT}
-    {-1020384000 1200 1 GHST}
-    {-1009930800 0 0 GMT}
-    {-988848000 1200 1 GHST}
-    {-978394800 0 0 GMT}
-    {-957312000 1200 1 GHST}
-    {-946858800 0 0 GMT}
-    {-925689600 1200 1 GHST}
-    {-915236400 0 0 GMT}
-    {-894153600 1200 1 GHST}
-    {-883700400 0 0 GMT}
-    {-862617600 1200 1 GHST}
-    {-852164400 0 0 GMT}
+    {-1640995148 0 0 +0020}
+    {-1556841600 1200 1 +0020}
+    {-1546388400 0 0 +0020}
+    {-1525305600 1200 1 +0020}
+    {-1514852400 0 0 +0020}
+    {-1493769600 1200 1 +0020}
+    {-1483316400 0 0 +0020}
+    {-1462233600 1200 1 +0020}
+    {-1451780400 0 0 +0020}
+    {-1430611200 1200 1 +0020}
+    {-1420158000 0 0 +0020}
+    {-1399075200 1200 1 +0020}
+    {-1388622000 0 0 +0020}
+    {-1367539200 1200 1 +0020}
+    {-1357086000 0 0 +0020}
+    {-1336003200 1200 1 +0020}
+    {-1325550000 0 0 +0020}
+    {-1304380800 1200 1 +0020}
+    {-1293927600 0 0 +0020}
+    {-1272844800 1200 1 +0020}
+    {-1262391600 0 0 +0020}
+    {-1241308800 1200 1 +0020}
+    {-1230855600 0 0 +0020}
+    {-1209772800 1200 1 +0020}
+    {-1199319600 0 0 +0020}
+    {-1178150400 1200 1 +0020}
+    {-1167697200 0 0 +0020}
+    {-1146614400 1200 1 +0020}
+    {-1136161200 0 0 +0020}
+    {-1115078400 1200 1 +0020}
+    {-1104625200 0 0 +0020}
+    {-1083542400 1200 1 +0020}
+    {-1073089200 0 0 +0020}
+    {-1051920000 1200 1 +0020}
+    {-1041466800 0 0 +0020}
+    {-1020384000 1200 1 +0020}
+    {-1009930800 0 0 +0020}
+    {-988848000 1200 1 +0020}
+    {-978394800 0 0 +0020}
+    {-957312000 1200 1 +0020}
+    {-946858800 0 0 +0020}
+    {-925689600 1200 1 +0020}
+    {-915236400 0 0 +0020}
+    {-894153600 1200 1 +0020}
+    {-883700400 0 0 +0020}
+    {-862617600 1200 1 +0020}
+    {-852164400 0 0 +0020}
 }
diff --git a/library/tzdata/Africa/Bissau b/library/tzdata/Africa/Bissau
index 5693228..88d9d03 100644
--- a/library/tzdata/Africa/Bissau
+++ b/library/tzdata/Africa/Bissau
@@ -2,6 +2,6 @@
 
 set TZData(:Africa/Bissau) {
     {-9223372036854775808 -3740 0 LMT}
-    {-1830380260 -3600 0 WAT}
+    {-1830380260 -3600 0 -01}
     {157770000 0 0 GMT}
 }
diff --git a/library/tzdata/Africa/Ceuta b/library/tzdata/Africa/Ceuta
index 882c13d..057ca22 100644
--- a/library/tzdata/Africa/Ceuta
+++ b/library/tzdata/Africa/Ceuta
@@ -2,18 +2,18 @@
 
 set TZData(:Africa/Ceuta) {
     {-9223372036854775808 -1276 0 LMT}
-    {-2177451524 0 0 WET}
+    {-2177452800 0 0 WET}
     {-1630112400 3600 1 WEST}
     {-1616810400 0 0 WET}
     {-1451692800 0 0 WET}
     {-1442451600 3600 1 WEST}
-    {-1427677200 0 0 WET}
+    {-1427673600 0 0 WET}
     {-1379293200 3600 1 WEST}
-    {-1364778000 0 0 WET}
+    {-1364774400 0 0 WET}
     {-1348448400 3600 1 WEST}
-    {-1333328400 0 0 WET}
-    {-1316394000 3600 1 WEST}
-    {-1301274000 0 0 WET}
+    {-1333324800 0 0 WET}
+    {-1316390400 3600 1 WEST}
+    {-1301270400 0 0 WET}
     {-1293840000 0 0 WET}
     {-81432000 3600 1 WEST}
     {-71110800 0 0 WET}
diff --git a/library/tzdata/Africa/El_Aaiun b/library/tzdata/Africa/El_Aaiun
index 77e149e..7bdc496 100644
--- a/library/tzdata/Africa/El_Aaiun
+++ b/library/tzdata/Africa/El_Aaiun
@@ -2,7 +2,7 @@
 
 set TZData(:Africa/El_Aaiun) {
     {-9223372036854775808 -3168 0 LMT}
-    {-1136070432 -3600 0 WAT}
+    {-1136070432 -3600 0 -01}
     {198291600 0 0 WET}
     {199756800 3600 1 WEST}
     {207702000 0 0 WET}
diff --git a/library/tzdata/Africa/Monrovia b/library/tzdata/Africa/Monrovia
index 1cfff58..eb069f6 100644
--- a/library/tzdata/Africa/Monrovia
+++ b/library/tzdata/Africa/Monrovia
@@ -3,6 +3,6 @@
 set TZData(:Africa/Monrovia) {
     {-9223372036854775808 -2588 0 LMT}
     {-2776979812 -2588 0 MMT}
-    {-1604359012 -2670 0 LRT}
+    {-1604359012 -2670 0 -004430}
     {73529070 0 0 GMT}
 }
diff --git a/library/tzdata/Africa/Nairobi b/library/tzdata/Africa/Nairobi
index 6846069..715dc45 100644
--- a/library/tzdata/Africa/Nairobi
+++ b/library/tzdata/Africa/Nairobi
@@ -3,7 +3,7 @@
 set TZData(:Africa/Nairobi) {
     {-9223372036854775808 8836 0 LMT}
     {-1309746436 10800 0 EAT}
-    {-1262314800 9000 0 BEAT}
-    {-946780200 9900 0 BEAUT}
+    {-1262314800 9000 0 +0230}
+    {-946780200 9900 0 +0245}
     {-315629100 10800 0 EAT}
 }
diff --git a/library/tzdata/Africa/Windhoek b/library/tzdata/Africa/Windhoek
index a655f2e..1b8f86a 100644
--- a/library/tzdata/Africa/Windhoek
+++ b/library/tzdata/Africa/Windhoek
@@ -2,7 +2,7 @@
 
 set TZData(:Africa/Windhoek) {
     {-9223372036854775808 4104 0 LMT}
-    {-2458170504 5400 0 SWAT}
+    {-2458170504 5400 0 +0130}
     {-2109288600 7200 0 SAST}
     {-860976000 10800 1 SAST}
     {-845254800 7200 0 SAST}
diff --git a/library/tzdata/America/Anchorage b/library/tzdata/America/Anchorage
index e02dd01..127d365 100644
--- a/library/tzdata/America/Anchorage
+++ b/library/tzdata/America/Anchorage
@@ -3,12 +3,11 @@
 set TZData(:America/Anchorage) {
     {-9223372036854775808 50424 0 LMT}
     {-3225362424 -35976 0 LMT}
-    {-2188951224 -36000 0 CAT}
-    {-883576800 -36000 0 CAWT}
-    {-880200000 -32400 1 CAWT}
-    {-769395600 -32400 0 CAPT}
-    {-765378000 -36000 0 CAPT}
-    {-757346400 -36000 0 CAT}
+    {-2188951224 -36000 0 AST}
+    {-883576800 -36000 0 AST}
+    {-880200000 -32400 1 AWT}
+    {-769395600 -32400 1 APT}
+    {-765378000 -36000 0 AST}
     {-86882400 -36000 0 AHST}
     {-31500000 -36000 0 AHST}
     {-21470400 -32400 1 AHDT}
diff --git a/library/tzdata/America/Araguaina b/library/tzdata/America/Araguaina
index e4a0d52..b9e2aec 100644
--- a/library/tzdata/America/Araguaina
+++ b/library/tzdata/America/Araguaina
@@ -2,59 +2,59 @@
 
 set TZData(:America/Araguaina) {
     {-9223372036854775808 -11568 0 LMT}
-    {-1767214032 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-191365200 -7200 1 BRST}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {592974000 -7200 1 BRST}
-    {602042400 -10800 0 BRT}
-    {624423600 -7200 1 BRST}
-    {634701600 -10800 0 BRT}
-    {653536800 -10800 0 BRT}
-    {811047600 -10800 0 BRT}
-    {813726000 -7200 1 BRST}
-    {824004000 -10800 0 BRT}
-    {844570800 -7200 1 BRST}
-    {856058400 -10800 0 BRT}
-    {876106800 -7200 1 BRST}
-    {888717600 -10800 0 BRT}
-    {908074800 -7200 1 BRST}
-    {919562400 -10800 0 BRT}
-    {938919600 -7200 1 BRST}
-    {951616800 -10800 0 BRT}
-    {970974000 -7200 1 BRST}
-    {982461600 -10800 0 BRT}
-    {1003028400 -7200 1 BRST}
-    {1013911200 -10800 0 BRT}
-    {1036292400 -7200 1 BRST}
-    {1045360800 -10800 0 BRT}
-    {1064368800 -10800 0 BRT}
-    {1350788400 -7200 0 BRST}
-    {1361066400 -10800 0 BRT}
-    {1378000800 -10800 0 BRT}
+    {-1767214032 -10800 0 -03}
+    {-1206957600 -7200 1 -02}
+    {-1191362400 -10800 0 -03}
+    {-1175374800 -7200 1 -02}
+    {-1159826400 -10800 0 -03}
+    {-633819600 -7200 1 -02}
+    {-622069200 -10800 0 -03}
+    {-602283600 -7200 1 -02}
+    {-591832800 -10800 0 -03}
+    {-570747600 -7200 1 -02}
+    {-560210400 -10800 0 -03}
+    {-539125200 -7200 1 -02}
+    {-531352800 -10800 0 -03}
+    {-191365200 -7200 1 -02}
+    {-184197600 -10800 0 -03}
+    {-155163600 -7200 1 -02}
+    {-150069600 -10800 0 -03}
+    {-128898000 -7200 1 -02}
+    {-121125600 -10800 0 -03}
+    {-99954000 -7200 1 -02}
+    {-89589600 -10800 0 -03}
+    {-68418000 -7200 1 -02}
+    {-57967200 -10800 0 -03}
+    {499748400 -7200 1 -02}
+    {511236000 -10800 0 -03}
+    {530593200 -7200 1 -02}
+    {540266400 -10800 0 -03}
+    {562129200 -7200 1 -02}
+    {571197600 -10800 0 -03}
+    {592974000 -7200 1 -02}
+    {602042400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {634701600 -10800 0 -03}
+    {653536800 -10800 0 -03}
+    {811047600 -10800 0 -03}
+    {813726000 -7200 1 -02}
+    {824004000 -10800 0 -03}
+    {844570800 -7200 1 -02}
+    {856058400 -10800 0 -03}
+    {876106800 -7200 1 -02}
+    {888717600 -10800 0 -03}
+    {908074800 -7200 1 -02}
+    {919562400 -10800 0 -03}
+    {938919600 -7200 1 -02}
+    {951616800 -10800 0 -03}
+    {970974000 -7200 1 -02}
+    {982461600 -10800 0 -03}
+    {1003028400 -7200 1 -02}
+    {1013911200 -10800 0 -03}
+    {1036292400 -7200 1 -02}
+    {1045360800 -10800 0 -03}
+    {1064368800 -10800 0 -03}
+    {1350788400 -7200 0 -02}
+    {1361066400 -10800 0 -03}
+    {1378000800 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Buenos_Aires b/library/tzdata/America/Argentina/Buenos_Aires
index 73cc8e9..8be2c45 100644
--- a/library/tzdata/America/Argentina/Buenos_Aires
+++ b/library/tzdata/America/Argentina/Buenos_Aires
@@ -3,65 +3,65 @@
 set TZData(:America/Argentina/Buenos_Aires) {
     {-9223372036854775808 -14028 0 LMT}
     {-2372097972 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -10800 0 ART}
-    {687927600 -7200 1 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224385200 -7200 1 ARST}
-    {1237082400 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -10800 0 -03}
+    {687927600 -7200 1 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224385200 -7200 1 -02}
+    {1237082400 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Catamarca b/library/tzdata/America/Argentina/Catamarca
index 7739203..a546bfc 100644
--- a/library/tzdata/America/Argentina/Catamarca
+++ b/library/tzdata/America/Argentina/Catamarca
@@ -3,66 +3,66 @@
 set TZData(:America/Argentina/Catamarca) {
     {-9223372036854775808 -15788 0 LMT}
     {-2372096212 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -14400 0 WART}
-    {687931200 -7200 0 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1086058800 -14400 0 WART}
-    {1087704000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -14400 0 -04}
+    {687931200 -7200 0 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1086058800 -14400 0 -04}
+    {1087704000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Cordoba b/library/tzdata/America/Argentina/Cordoba
index b08539e..ec6978e 100644
--- a/library/tzdata/America/Argentina/Cordoba
+++ b/library/tzdata/America/Argentina/Cordoba
@@ -3,65 +3,65 @@
 set TZData(:America/Argentina/Cordoba) {
     {-9223372036854775808 -15408 0 LMT}
     {-2372096592 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -14400 0 WART}
-    {687931200 -7200 0 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224385200 -7200 1 ARST}
-    {1237082400 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -14400 0 -04}
+    {687931200 -7200 0 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224385200 -7200 1 -02}
+    {1237082400 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Jujuy b/library/tzdata/America/Argentina/Jujuy
index 4f95f8a..0e11ba2 100644
--- a/library/tzdata/America/Argentina/Jujuy
+++ b/library/tzdata/America/Argentina/Jujuy
@@ -3,65 +3,65 @@
 set TZData(:America/Argentina/Jujuy) {
     {-9223372036854775808 -15672 0 LMT}
     {-2372096328 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -14400 0 WART}
-    {657086400 -10800 1 WARST}
-    {669178800 -14400 0 WART}
-    {686721600 -7200 1 ARST}
-    {694231200 -7200 0 ART}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -14400 0 -04}
+    {657086400 -10800 1 -03}
+    {669178800 -14400 0 -04}
+    {686721600 -7200 1 -02}
+    {694231200 -7200 0 -03}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/La_Rioja b/library/tzdata/America/Argentina/La_Rioja
index 835e29d..90e0030 100644
--- a/library/tzdata/America/Argentina/La_Rioja
+++ b/library/tzdata/America/Argentina/La_Rioja
@@ -3,67 +3,67 @@
 set TZData(:America/Argentina/La_Rioja) {
     {-9223372036854775808 -16044 0 LMT}
     {-2372095956 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667792800 -14400 0 WART}
-    {673588800 -10800 0 ART}
-    {687927600 -7200 1 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1086058800 -14400 0 WART}
-    {1087704000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667792800 -14400 0 -04}
+    {673588800 -10800 0 -03}
+    {687927600 -7200 1 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1086058800 -14400 0 -04}
+    {1087704000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Mendoza b/library/tzdata/America/Argentina/Mendoza
index 2c6fb58..8dfcd2b 100644
--- a/library/tzdata/America/Argentina/Mendoza
+++ b/library/tzdata/America/Argentina/Mendoza
@@ -3,66 +3,66 @@
 set TZData(:America/Argentina/Mendoza) {
     {-9223372036854775808 -16516 0 LMT}
     {-2372095484 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -14400 0 WART}
-    {655963200 -10800 1 WARST}
-    {667796400 -14400 0 WART}
-    {687499200 -10800 1 WARST}
-    {699418800 -14400 0 WART}
-    {719380800 -7200 0 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1085281200 -14400 0 WART}
-    {1096171200 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -14400 0 -04}
+    {655963200 -10800 1 -03}
+    {667796400 -14400 0 -04}
+    {687499200 -10800 1 -03}
+    {699418800 -14400 0 -04}
+    {719380800 -7200 0 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1085281200 -14400 0 -04}
+    {1096171200 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Rio_Gallegos b/library/tzdata/America/Argentina/Rio_Gallegos
index 91d37dd..4b2a348 100644
--- a/library/tzdata/America/Argentina/Rio_Gallegos
+++ b/library/tzdata/America/Argentina/Rio_Gallegos
@@ -3,66 +3,66 @@
 set TZData(:America/Argentina/Rio_Gallegos) {
     {-9223372036854775808 -16612 0 LMT}
     {-2372095388 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -10800 0 ART}
-    {687927600 -7200 1 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1086058800 -14400 0 WART}
-    {1087704000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -10800 0 -03}
+    {687927600 -7200 1 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1086058800 -14400 0 -04}
+    {1087704000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Salta b/library/tzdata/America/Argentina/Salta
index a5a7010..4f9ccf9 100644
--- a/library/tzdata/America/Argentina/Salta
+++ b/library/tzdata/America/Argentina/Salta
@@ -3,64 +3,64 @@
 set TZData(:America/Argentina/Salta) {
     {-9223372036854775808 -15700 0 LMT}
     {-2372096300 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -14400 0 WART}
-    {687931200 -7200 0 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -14400 0 -04}
+    {687931200 -7200 0 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/San_Juan b/library/tzdata/America/Argentina/San_Juan
index 417e234..1f0530a 100644
--- a/library/tzdata/America/Argentina/San_Juan
+++ b/library/tzdata/America/Argentina/San_Juan
@@ -3,67 +3,67 @@
 set TZData(:America/Argentina/San_Juan) {
     {-9223372036854775808 -16444 0 LMT}
     {-2372095556 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667792800 -14400 0 WART}
-    {673588800 -10800 0 ART}
-    {687927600 -7200 1 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1085972400 -14400 0 WART}
-    {1090728000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667792800 -14400 0 -04}
+    {673588800 -10800 0 -03}
+    {687927600 -7200 1 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1085972400 -14400 0 -04}
+    {1090728000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/San_Luis b/library/tzdata/America/Argentina/San_Luis
index 8ca55d7..3583a39 100644
--- a/library/tzdata/America/Argentina/San_Luis
+++ b/library/tzdata/America/Argentina/San_Luis
@@ -3,66 +3,66 @@
 set TZData(:America/Argentina/San_Luis) {
     {-9223372036854775808 -15924 0 LMT}
     {-2372096076 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {631159200 -7200 1 ARST}
-    {637380000 -14400 0 WART}
-    {655963200 -10800 1 WARST}
-    {667796400 -14400 0 WART}
-    {675748800 -10800 0 ART}
-    {938919600 -10800 1 WARST}
-    {952052400 -10800 0 ART}
-    {1085972400 -14400 0 WART}
-    {1090728000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1200880800 -10800 0 WART}
-    {1205031600 -14400 0 WART}
-    {1223784000 -10800 1 WARST}
-    {1236481200 -14400 0 WART}
-    {1255233600 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {631159200 -7200 1 -02}
+    {637380000 -14400 0 -04}
+    {655963200 -10800 1 -03}
+    {667796400 -14400 0 -04}
+    {675748800 -10800 0 -03}
+    {938919600 -10800 1 -03}
+    {952052400 -10800 0 -03}
+    {1085972400 -14400 0 -04}
+    {1090728000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1200880800 -10800 0 -04}
+    {1205031600 -14400 0 -04}
+    {1223784000 -10800 1 -03}
+    {1236481200 -14400 0 -04}
+    {1255233600 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Tucuman b/library/tzdata/America/Argentina/Tucuman
index 3500986..15c5c63 100644
--- a/library/tzdata/America/Argentina/Tucuman
+++ b/library/tzdata/America/Argentina/Tucuman
@@ -3,67 +3,67 @@
 set TZData(:America/Argentina/Tucuman) {
     {-9223372036854775808 -15652 0 LMT}
     {-2372096348 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -14400 0 WART}
-    {687931200 -7200 0 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1086058800 -14400 0 WART}
-    {1087099200 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224385200 -7200 1 ARST}
-    {1237082400 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -14400 0 -04}
+    {687931200 -7200 0 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1086058800 -14400 0 -04}
+    {1087099200 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224385200 -7200 1 -02}
+    {1237082400 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Ushuaia b/library/tzdata/America/Argentina/Ushuaia
index 4fcf92d..4214c1d 100644
--- a/library/tzdata/America/Argentina/Ushuaia
+++ b/library/tzdata/America/Argentina/Ushuaia
@@ -3,66 +3,66 @@
 set TZData(:America/Argentina/Ushuaia) {
     {-9223372036854775808 -16392 0 LMT}
     {-2372095608 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -10800 0 ART}
-    {687927600 -7200 1 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1085886000 -14400 0 WART}
-    {1087704000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -10800 0 -03}
+    {687927600 -7200 1 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1085886000 -14400 0 -04}
+    {1087704000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Asuncion b/library/tzdata/America/Asuncion
index 9ea30da..606db57 100644
--- a/library/tzdata/America/Asuncion
+++ b/library/tzdata/America/Asuncion
@@ -3,257 +3,257 @@
 set TZData(:America/Asuncion) {
     {-9223372036854775808 -13840 0 LMT}
     {-2524507760 -13840 0 AMT}
-    {-1206389360 -14400 0 PYT}
-    {86760000 -10800 0 PYT}
-    {134017200 -14400 0 PYT}
-    {162878400 -14400 0 PYT}
-    {181368000 -10800 1 PYST}
-    {194497200 -14400 0 PYT}
-    {212990400 -10800 1 PYST}
-    {226033200 -14400 0 PYT}
-    {244526400 -10800 1 PYST}
-    {257569200 -14400 0 PYT}
-    {276062400 -10800 1 PYST}
-    {291783600 -14400 0 PYT}
-    {307598400 -10800 1 PYST}
-    {323406000 -14400 0 PYT}
-    {339220800 -10800 1 PYST}
-    {354942000 -14400 0 PYT}
-    {370756800 -10800 1 PYST}
-    {386478000 -14400 0 PYT}
-    {402292800 -10800 1 PYST}
-    {418014000 -14400 0 PYT}
-    {433828800 -10800 1 PYST}
-    {449636400 -14400 0 PYT}
-    {465451200 -10800 1 PYST}
-    {481172400 -14400 0 PYT}
-    {496987200 -10800 1 PYST}
-    {512708400 -14400 0 PYT}
-    {528523200 -10800 1 PYST}
-    {544244400 -14400 0 PYT}
-    {560059200 -10800 1 PYST}
-    {575866800 -14400 0 PYT}
-    {591681600 -10800 1 PYST}
-    {607402800 -14400 0 PYT}
-    {625032000 -10800 1 PYST}
-    {638938800 -14400 0 PYT}
-    {654753600 -10800 1 PYST}
-    {670474800 -14400 0 PYT}
-    {686721600 -10800 1 PYST}
-    {699418800 -14400 0 PYT}
-    {718257600 -10800 1 PYST}
-    {733546800 -14400 0 PYT}
-    {749448000 -10800 1 PYST}
-    {762318000 -14400 0 PYT}
-    {780984000 -10800 1 PYST}
-    {793767600 -14400 0 PYT}
-    {812520000 -10800 1 PYST}
-    {825649200 -14400 0 PYT}
-    {844574400 -10800 1 PYST}
-    {856666800 -14400 0 PYT}
-    {876024000 -10800 1 PYST}
-    {888721200 -14400 0 PYT}
-    {907473600 -10800 1 PYST}
-    {920775600 -14400 0 PYT}
-    {938923200 -10800 1 PYST}
-    {952225200 -14400 0 PYT}
-    {970372800 -10800 1 PYST}
-    {983674800 -14400 0 PYT}
-    {1002427200 -10800 1 PYST}
-    {1018148400 -14400 0 PYT}
-    {1030852800 -10800 1 PYST}
-    {1049598000 -14400 0 PYT}
-    {1062907200 -10800 1 PYST}
-    {1081047600 -14400 0 PYT}
-    {1097985600 -10800 1 PYST}
-    {1110682800 -14400 0 PYT}
-    {1129435200 -10800 1 PYST}
-    {1142132400 -14400 0 PYT}
-    {1160884800 -10800 1 PYST}
-    {1173582000 -14400 0 PYT}
-    {1192939200 -10800 1 PYST}
-    {1205031600 -14400 0 PYT}
-    {1224388800 -10800 1 PYST}
-    {1236481200 -14400 0 PYT}
-    {1255838400 -10800 1 PYST}
-    {1270954800 -14400 0 PYT}
-    {1286078400 -10800 1 PYST}
-    {1302404400 -14400 0 PYT}
-    {1317528000 -10800 1 PYST}
-    {1333854000 -14400 0 PYT}
-    {1349582400 -10800 1 PYST}
-    {1364094000 -14400 0 PYT}
-    {1381032000 -10800 1 PYST}
-    {1395543600 -14400 0 PYT}
-    {1412481600 -10800 1 PYST}
-    {1426993200 -14400 0 PYT}
-    {1443931200 -10800 1 PYST}
-    {1459047600 -14400 0 PYT}
-    {1475380800 -10800 1 PYST}
-    {1490497200 -14400 0 PYT}
-    {1506830400 -10800 1 PYST}
-    {1521946800 -14400 0 PYT}
-    {1538884800 -10800 1 PYST}
-    {1553396400 -14400 0 PYT}
-    {1570334400 -10800 1 PYST}
-    {1584846000 -14400 0 PYT}
-    {1601784000 -10800 1 PYST}
-    {1616900400 -14400 0 PYT}
-    {1633233600 -10800 1 PYST}
-    {1648350000 -14400 0 PYT}
-    {1664683200 -10800 1 PYST}
-    {1679799600 -14400 0 PYT}
-    {1696132800 -10800 1 PYST}
-    {1711249200 -14400 0 PYT}
-    {1728187200 -10800 1 PYST}
-    {1742698800 -14400 0 PYT}
-    {1759636800 -10800 1 PYST}
-    {1774148400 -14400 0 PYT}
-    {1791086400 -10800 1 PYST}
-    {1806202800 -14400 0 PYT}
-    {1822536000 -10800 1 PYST}
-    {1837652400 -14400 0 PYT}
-    {1853985600 -10800 1 PYST}
-    {1869102000 -14400 0 PYT}
-    {1886040000 -10800 1 PYST}
-    {1900551600 -14400 0 PYT}
-    {1917489600 -10800 1 PYST}
-    {1932001200 -14400 0 PYT}
-    {1948939200 -10800 1 PYST}
-    {1964055600 -14400 0 PYT}
-    {1980388800 -10800 1 PYST}
-    {1995505200 -14400 0 PYT}
-    {2011838400 -10800 1 PYST}
-    {2026954800 -14400 0 PYT}
-    {2043288000 -10800 1 PYST}
-    {2058404400 -14400 0 PYT}
-    {2075342400 -10800 1 PYST}
-    {2089854000 -14400 0 PYT}
-    {2106792000 -10800 1 PYST}
-    {2121303600 -14400 0 PYT}
-    {2138241600 -10800 1 PYST}
-    {2153358000 -14400 0 PYT}
-    {2169691200 -10800 1 PYST}
-    {2184807600 -14400 0 PYT}
-    {2201140800 -10800 1 PYST}
-    {2216257200 -14400 0 PYT}
-    {2233195200 -10800 1 PYST}
-    {2247706800 -14400 0 PYT}
-    {2264644800 -10800 1 PYST}
-    {2279156400 -14400 0 PYT}
-    {2296094400 -10800 1 PYST}
-    {2310606000 -14400 0 PYT}
-    {2327544000 -10800 1 PYST}
-    {2342660400 -14400 0 PYT}
-    {2358993600 -10800 1 PYST}
-    {2374110000 -14400 0 PYT}
-    {2390443200 -10800 1 PYST}
-    {2405559600 -14400 0 PYT}
-    {2422497600 -10800 1 PYST}
-    {2437009200 -14400 0 PYT}
-    {2453947200 -10800 1 PYST}
-    {2468458800 -14400 0 PYT}
-    {2485396800 -10800 1 PYST}
-    {2500513200 -14400 0 PYT}
-    {2516846400 -10800 1 PYST}
-    {2531962800 -14400 0 PYT}
-    {2548296000 -10800 1 PYST}
-    {2563412400 -14400 0 PYT}
-    {2579745600 -10800 1 PYST}
-    {2594862000 -14400 0 PYT}
-    {2611800000 -10800 1 PYST}
-    {2626311600 -14400 0 PYT}
-    {2643249600 -10800 1 PYST}
-    {2657761200 -14400 0 PYT}
-    {2674699200 -10800 1 PYST}
-    {2689815600 -14400 0 PYT}
-    {2706148800 -10800 1 PYST}
-    {2721265200 -14400 0 PYT}
-    {2737598400 -10800 1 PYST}
-    {2752714800 -14400 0 PYT}
-    {2769652800 -10800 1 PYST}
-    {2784164400 -14400 0 PYT}
-    {2801102400 -10800 1 PYST}
-    {2815614000 -14400 0 PYT}
-    {2832552000 -10800 1 PYST}
-    {2847668400 -14400 0 PYT}
-    {2864001600 -10800 1 PYST}
-    {2879118000 -14400 0 PYT}
-    {2895451200 -10800 1 PYST}
-    {2910567600 -14400 0 PYT}
-    {2926900800 -10800 1 PYST}
-    {2942017200 -14400 0 PYT}
-    {2958955200 -10800 1 PYST}
-    {2973466800 -14400 0 PYT}
-    {2990404800 -10800 1 PYST}
-    {3004916400 -14400 0 PYT}
-    {3021854400 -10800 1 PYST}
-    {3036970800 -14400 0 PYT}
-    {3053304000 -10800 1 PYST}
-    {3068420400 -14400 0 PYT}
-    {3084753600 -10800 1 PYST}
-    {3099870000 -14400 0 PYT}
-    {3116808000 -10800 1 PYST}
-    {3131319600 -14400 0 PYT}
-    {3148257600 -10800 1 PYST}
-    {3162769200 -14400 0 PYT}
-    {3179707200 -10800 1 PYST}
-    {3194218800 -14400 0 PYT}
-    {3211156800 -10800 1 PYST}
-    {3226273200 -14400 0 PYT}
-    {3242606400 -10800 1 PYST}
-    {3257722800 -14400 0 PYT}
-    {3274056000 -10800 1 PYST}
-    {3289172400 -14400 0 PYT}
-    {3306110400 -10800 1 PYST}
-    {3320622000 -14400 0 PYT}
-    {3337560000 -10800 1 PYST}
-    {3352071600 -14400 0 PYT}
-    {3369009600 -10800 1 PYST}
-    {3384126000 -14400 0 PYT}
-    {3400459200 -10800 1 PYST}
-    {3415575600 -14400 0 PYT}
-    {3431908800 -10800 1 PYST}
-    {3447025200 -14400 0 PYT}
-    {3463358400 -10800 1 PYST}
-    {3478474800 -14400 0 PYT}
-    {3495412800 -10800 1 PYST}
-    {3509924400 -14400 0 PYT}
-    {3526862400 -10800 1 PYST}
-    {3541374000 -14400 0 PYT}
-    {3558312000 -10800 1 PYST}
-    {3573428400 -14400 0 PYT}
-    {3589761600 -10800 1 PYST}
-    {3604878000 -14400 0 PYT}
-    {3621211200 -10800 1 PYST}
-    {3636327600 -14400 0 PYT}
-    {3653265600 -10800 1 PYST}
-    {3667777200 -14400 0 PYT}
-    {3684715200 -10800 1 PYST}
-    {3699226800 -14400 0 PYT}
-    {3716164800 -10800 1 PYST}
-    {3731281200 -14400 0 PYT}
-    {3747614400 -10800 1 PYST}
-    {3762730800 -14400 0 PYT}
-    {3779064000 -10800 1 PYST}
-    {3794180400 -14400 0 PYT}
-    {3810513600 -10800 1 PYST}
-    {3825630000 -14400 0 PYT}
-    {3842568000 -10800 1 PYST}
-    {3857079600 -14400 0 PYT}
-    {3874017600 -10800 1 PYST}
-    {3888529200 -14400 0 PYT}
-    {3905467200 -10800 1 PYST}
-    {3920583600 -14400 0 PYT}
-    {3936916800 -10800 1 PYST}
-    {3952033200 -14400 0 PYT}
-    {3968366400 -10800 1 PYST}
-    {3983482800 -14400 0 PYT}
-    {4000420800 -10800 1 PYST}
-    {4014932400 -14400 0 PYT}
-    {4031870400 -10800 1 PYST}
-    {4046382000 -14400 0 PYT}
-    {4063320000 -10800 1 PYST}
-    {4077831600 -14400 0 PYT}
-    {4094769600 -10800 1 PYST}
+    {-1206389360 -14400 0 -04}
+    {86760000 -10800 0 -03}
+    {134017200 -14400 0 -04}
+    {162878400 -14400 0 -04}
+    {181368000 -10800 1 -03}
+    {194497200 -14400 0 -04}
+    {212990400 -10800 1 -03}
+    {226033200 -14400 0 -04}
+    {244526400 -10800 1 -03}
+    {257569200 -14400 0 -04}
+    {276062400 -10800 1 -03}
+    {291783600 -14400 0 -04}
+    {307598400 -10800 1 -03}
+    {323406000 -14400 0 -04}
+    {339220800 -10800 1 -03}
+    {354942000 -14400 0 -04}
+    {370756800 -10800 1 -03}
+    {386478000 -14400 0 -04}
+    {402292800 -10800 1 -03}
+    {418014000 -14400 0 -04}
+    {433828800 -10800 1 -03}
+    {449636400 -14400 0 -04}
+    {465451200 -10800 1 -03}
+    {481172400 -14400 0 -04}
+    {496987200 -10800 1 -03}
+    {512708400 -14400 0 -04}
+    {528523200 -10800 1 -03}
+    {544244400 -14400 0 -04}
+    {560059200 -10800 1 -03}
+    {575866800 -14400 0 -04}
+    {591681600 -10800 1 -03}
+    {607402800 -14400 0 -04}
+    {625032000 -10800 1 -03}
+    {638938800 -14400 0 -04}
+    {654753600 -10800 1 -03}
+    {670474800 -14400 0 -04}
+    {686721600 -10800 1 -03}
+    {699418800 -14400 0 -04}
+    {718257600 -10800 1 -03}
+    {733546800 -14400 0 -04}
+    {749448000 -10800 1 -03}
+    {762318000 -14400 0 -04}
+    {780984000 -10800 1 -03}
+    {793767600 -14400 0 -04}
+    {812520000 -10800 1 -03}
+    {825649200 -14400 0 -04}
+    {844574400 -10800 1 -03}
+    {856666800 -14400 0 -04}
+    {876024000 -10800 1 -03}
+    {888721200 -14400 0 -04}
+    {907473600 -10800 1 -03}
+    {920775600 -14400 0 -04}
+    {938923200 -10800 1 -03}
+    {952225200 -14400 0 -04}
+    {970372800 -10800 1 -03}
+    {983674800 -14400 0 -04}
+    {1002427200 -10800 1 -03}
+    {1018148400 -14400 0 -04}
+    {1030852800 -10800 1 -03}
+    {1049598000 -14400 0 -04}
+    {1062907200 -10800 1 -03}
+    {1081047600 -14400 0 -04}
+    {1097985600 -10800 1 -03}
+    {1110682800 -14400 0 -04}
+    {1129435200 -10800 1 -03}
+    {1142132400 -14400 0 -04}
+    {1160884800 -10800 1 -03}
+    {1173582000 -14400 0 -04}
+    {1192939200 -10800 1 -03}
+    {1205031600 -14400 0 -04}
+    {1224388800 -10800 1 -03}
+    {1236481200 -14400 0 -04}
+    {1255838400 -10800 1 -03}
+    {1270954800 -14400 0 -04}
+    {1286078400 -10800 1 -03}
+    {1302404400 -14400 0 -04}
+    {1317528000 -10800 1 -03}
+    {1333854000 -14400 0 -04}
+    {1349582400 -10800 1 -03}
+    {1364094000 -14400 0 -04}
+    {1381032000 -10800 1 -03}
+    {1395543600 -14400 0 -04}
+    {1412481600 -10800 1 -03}
+    {1426993200 -14400 0 -04}
+    {1443931200 -10800 1 -03}
+    {1459047600 -14400 0 -04}
+    {1475380800 -10800 1 -03}
+    {1490497200 -14400 0 -04}
+    {1506830400 -10800 1 -03}
+    {1521946800 -14400 0 -04}
+    {1538884800 -10800 1 -03}
+    {1553396400 -14400 0 -04}
+    {1570334400 -10800 1 -03}
+    {1584846000 -14400 0 -04}
+    {1601784000 -10800 1 -03}
+    {1616900400 -14400 0 -04}
+    {1633233600 -10800 1 -03}
+    {1648350000 -14400 0 -04}
+    {1664683200 -10800 1 -03}
+    {1679799600 -14400 0 -04}
+    {1696132800 -10800 1 -03}
+    {1711249200 -14400 0 -04}
+    {1728187200 -10800 1 -03}
+    {1742698800 -14400 0 -04}
+    {1759636800 -10800 1 -03}
+    {1774148400 -14400 0 -04}
+    {1791086400 -10800 1 -03}
+    {1806202800 -14400 0 -04}
+    {1822536000 -10800 1 -03}
+    {1837652400 -14400 0 -04}
+    {1853985600 -10800 1 -03}
+    {1869102000 -14400 0 -04}
+    {1886040000 -10800 1 -03}
+    {1900551600 -14400 0 -04}
+    {1917489600 -10800 1 -03}
+    {1932001200 -14400 0 -04}
+    {1948939200 -10800 1 -03}
+    {1964055600 -14400 0 -04}
+    {1980388800 -10800 1 -03}
+    {1995505200 -14400 0 -04}
+    {2011838400 -10800 1 -03}
+    {2026954800 -14400 0 -04}
+    {2043288000 -10800 1 -03}
+    {2058404400 -14400 0 -04}
+    {2075342400 -10800 1 -03}
+    {2089854000 -14400 0 -04}
+    {2106792000 -10800 1 -03}
+    {2121303600 -14400 0 -04}
+    {2138241600 -10800 1 -03}
+    {2153358000 -14400 0 -04}
+    {2169691200 -10800 1 -03}
+    {2184807600 -14400 0 -04}
+    {2201140800 -10800 1 -03}
+    {2216257200 -14400 0 -04}
+    {2233195200 -10800 1 -03}
+    {2247706800 -14400 0 -04}
+    {2264644800 -10800 1 -03}
+    {2279156400 -14400 0 -04}
+    {2296094400 -10800 1 -03}
+    {2310606000 -14400 0 -04}
+    {2327544000 -10800 1 -03}
+    {2342660400 -14400 0 -04}
+    {2358993600 -10800 1 -03}
+    {2374110000 -14400 0 -04}
+    {2390443200 -10800 1 -03}
+    {2405559600 -14400 0 -04}
+    {2422497600 -10800 1 -03}
+    {2437009200 -14400 0 -04}
+    {2453947200 -10800 1 -03}
+    {2468458800 -14400 0 -04}
+    {2485396800 -10800 1 -03}
+    {2500513200 -14400 0 -04}
+    {2516846400 -10800 1 -03}
+    {2531962800 -14400 0 -04}
+    {2548296000 -10800 1 -03}
+    {2563412400 -14400 0 -04}
+    {2579745600 -10800 1 -03}
+    {2594862000 -14400 0 -04}
+    {2611800000 -10800 1 -03}
+    {2626311600 -14400 0 -04}
+    {2643249600 -10800 1 -03}
+    {2657761200 -14400 0 -04}
+    {2674699200 -10800 1 -03}
+    {2689815600 -14400 0 -04}
+    {2706148800 -10800 1 -03}
+    {2721265200 -14400 0 -04}
+    {2737598400 -10800 1 -03}
+    {2752714800 -14400 0 -04}
+    {2769652800 -10800 1 -03}
+    {2784164400 -14400 0 -04}
+    {2801102400 -10800 1 -03}
+    {2815614000 -14400 0 -04}
+    {2832552000 -10800 1 -03}
+    {2847668400 -14400 0 -04}
+    {2864001600 -10800 1 -03}
+    {2879118000 -14400 0 -04}
+    {2895451200 -10800 1 -03}
+    {2910567600 -14400 0 -04}
+    {2926900800 -10800 1 -03}
+    {2942017200 -14400 0 -04}
+    {2958955200 -10800 1 -03}
+    {2973466800 -14400 0 -04}
+    {2990404800 -10800 1 -03}
+    {3004916400 -14400 0 -04}
+    {3021854400 -10800 1 -03}
+    {3036970800 -14400 0 -04}
+    {3053304000 -10800 1 -03}
+    {3068420400 -14400 0 -04}
+    {3084753600 -10800 1 -03}
+    {3099870000 -14400 0 -04}
+    {3116808000 -10800 1 -03}
+    {3131319600 -14400 0 -04}
+    {3148257600 -10800 1 -03}
+    {3162769200 -14400 0 -04}
+    {3179707200 -10800 1 -03}
+    {3194218800 -14400 0 -04}
+    {3211156800 -10800 1 -03}
+    {3226273200 -14400 0 -04}
+    {3242606400 -10800 1 -03}
+    {3257722800 -14400 0 -04}
+    {3274056000 -10800 1 -03}
+    {3289172400 -14400 0 -04}
+    {3306110400 -10800 1 -03}
+    {3320622000 -14400 0 -04}
+    {3337560000 -10800 1 -03}
+    {3352071600 -14400 0 -04}
+    {3369009600 -10800 1 -03}
+    {3384126000 -14400 0 -04}
+    {3400459200 -10800 1 -03}
+    {3415575600 -14400 0 -04}
+    {3431908800 -10800 1 -03}
+    {3447025200 -14400 0 -04}
+    {3463358400 -10800 1 -03}
+    {3478474800 -14400 0 -04}
+    {3495412800 -10800 1 -03}
+    {3509924400 -14400 0 -04}
+    {3526862400 -10800 1 -03}
+    {3541374000 -14400 0 -04}
+    {3558312000 -10800 1 -03}
+    {3573428400 -14400 0 -04}
+    {3589761600 -10800 1 -03}
+    {3604878000 -14400 0 -04}
+    {3621211200 -10800 1 -03}
+    {3636327600 -14400 0 -04}
+    {3653265600 -10800 1 -03}
+    {3667777200 -14400 0 -04}
+    {3684715200 -10800 1 -03}
+    {3699226800 -14400 0 -04}
+    {3716164800 -10800 1 -03}
+    {3731281200 -14400 0 -04}
+    {3747614400 -10800 1 -03}
+    {3762730800 -14400 0 -04}
+    {3779064000 -10800 1 -03}
+    {3794180400 -14400 0 -04}
+    {3810513600 -10800 1 -03}
+    {3825630000 -14400 0 -04}
+    {3842568000 -10800 1 -03}
+    {3857079600 -14400 0 -04}
+    {3874017600 -10800 1 -03}
+    {3888529200 -14400 0 -04}
+    {3905467200 -10800 1 -03}
+    {3920583600 -14400 0 -04}
+    {3936916800 -10800 1 -03}
+    {3952033200 -14400 0 -04}
+    {3968366400 -10800 1 -03}
+    {3983482800 -14400 0 -04}
+    {4000420800 -10800 1 -03}
+    {4014932400 -14400 0 -04}
+    {4031870400 -10800 1 -03}
+    {4046382000 -14400 0 -04}
+    {4063320000 -10800 1 -03}
+    {4077831600 -14400 0 -04}
+    {4094769600 -10800 1 -03}
 }
diff --git a/library/tzdata/America/Bahia b/library/tzdata/America/Bahia
index ac67b71..7dbcb90 100644
--- a/library/tzdata/America/Bahia
+++ b/library/tzdata/America/Bahia
@@ -2,67 +2,67 @@
 
 set TZData(:America/Bahia) {
     {-9223372036854775808 -9244 0 LMT}
-    {-1767216356 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-191365200 -7200 1 BRST}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {592974000 -7200 1 BRST}
-    {602042400 -10800 0 BRT}
-    {624423600 -7200 1 BRST}
-    {634701600 -10800 0 BRT}
-    {656478000 -7200 1 BRST}
-    {666756000 -10800 0 BRT}
-    {687927600 -7200 1 BRST}
-    {697600800 -10800 0 BRT}
-    {719982000 -7200 1 BRST}
-    {728445600 -10800 0 BRT}
-    {750826800 -7200 1 BRST}
-    {761709600 -10800 0 BRT}
-    {782276400 -7200 1 BRST}
-    {793159200 -10800 0 BRT}
-    {813726000 -7200 1 BRST}
-    {824004000 -10800 0 BRT}
-    {844570800 -7200 1 BRST}
-    {856058400 -10800 0 BRT}
-    {876106800 -7200 1 BRST}
-    {888717600 -10800 0 BRT}
-    {908074800 -7200 1 BRST}
-    {919562400 -10800 0 BRT}
-    {938919600 -7200 1 BRST}
-    {951616800 -10800 0 BRT}
-    {970974000 -7200 1 BRST}
-    {982461600 -10800 0 BRT}
-    {1003028400 -7200 1 BRST}
-    {1013911200 -10800 0 BRT}
-    {1036292400 -7200 1 BRST}
-    {1045360800 -10800 0 BRT}
-    {1064368800 -10800 0 BRT}
-    {1318734000 -7200 0 BRST}
-    {1330221600 -10800 0 BRT}
-    {1350784800 -10800 0 BRT}
+    {-1767216356 -10800 0 -03}
+    {-1206957600 -7200 1 -02}
+    {-1191362400 -10800 0 -03}
+    {-1175374800 -7200 1 -02}
+    {-1159826400 -10800 0 -03}
+    {-633819600 -7200 1 -02}
+    {-622069200 -10800 0 -03}
+    {-602283600 -7200 1 -02}
+    {-591832800 -10800 0 -03}
+    {-570747600 -7200 1 -02}
+    {-560210400 -10800 0 -03}
+    {-539125200 -7200 1 -02}
+    {-531352800 -10800 0 -03}
+    {-191365200 -7200 1 -02}
+    {-184197600 -10800 0 -03}
+    {-155163600 -7200 1 -02}
+    {-150069600 -10800 0 -03}
+    {-128898000 -7200 1 -02}
+    {-121125600 -10800 0 -03}
+    {-99954000 -7200 1 -02}
+    {-89589600 -10800 0 -03}
+    {-68418000 -7200 1 -02}
+    {-57967200 -10800 0 -03}
+    {499748400 -7200 1 -02}
+    {511236000 -10800 0 -03}
+    {530593200 -7200 1 -02}
+    {540266400 -10800 0 -03}
+    {562129200 -7200 1 -02}
+    {571197600 -10800 0 -03}
+    {592974000 -7200 1 -02}
+    {602042400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {634701600 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {666756000 -10800 0 -03}
+    {687927600 -7200 1 -02}
+    {697600800 -10800 0 -03}
+    {719982000 -7200 1 -02}
+    {728445600 -10800 0 -03}
+    {750826800 -7200 1 -02}
+    {761709600 -10800 0 -03}
+    {782276400 -7200 1 -02}
+    {793159200 -10800 0 -03}
+    {813726000 -7200 1 -02}
+    {824004000 -10800 0 -03}
+    {844570800 -7200 1 -02}
+    {856058400 -10800 0 -03}
+    {876106800 -7200 1 -02}
+    {888717600 -10800 0 -03}
+    {908074800 -7200 1 -02}
+    {919562400 -10800 0 -03}
+    {938919600 -7200 1 -02}
+    {951616800 -10800 0 -03}
+    {970974000 -7200 1 -02}
+    {982461600 -10800 0 -03}
+    {1003028400 -7200 1 -02}
+    {1013911200 -10800 0 -03}
+    {1036292400 -7200 1 -02}
+    {1045360800 -10800 0 -03}
+    {1064368800 -10800 0 -03}
+    {1318734000 -7200 0 -02}
+    {1330221600 -10800 0 -03}
+    {1350784800 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Belem b/library/tzdata/America/Belem
index ed92fd1..b2bf3a6 100644
--- a/library/tzdata/America/Belem
+++ b/library/tzdata/America/Belem
@@ -2,34 +2,34 @@
 
 set TZData(:America/Belem) {
     {-9223372036854775808 -11636 0 LMT}
-    {-1767213964 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-191365200 -7200 1 BRST}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {590032800 -10800 0 BRT}
+    {-1767213964 -10800 0 -03}
+    {-1206957600 -7200 1 -02}
+    {-1191362400 -10800 0 -03}
+    {-1175374800 -7200 1 -02}
+    {-1159826400 -10800 0 -03}
+    {-633819600 -7200 1 -02}
+    {-622069200 -10800 0 -03}
+    {-602283600 -7200 1 -02}
+    {-591832800 -10800 0 -03}
+    {-570747600 -7200 1 -02}
+    {-560210400 -10800 0 -03}
+    {-539125200 -7200 1 -02}
+    {-531352800 -10800 0 -03}
+    {-191365200 -7200 1 -02}
+    {-184197600 -10800 0 -03}
+    {-155163600 -7200 1 -02}
+    {-150069600 -10800 0 -03}
+    {-128898000 -7200 1 -02}
+    {-121125600 -10800 0 -03}
+    {-99954000 -7200 1 -02}
+    {-89589600 -10800 0 -03}
+    {-68418000 -7200 1 -02}
+    {-57967200 -10800 0 -03}
+    {499748400 -7200 1 -02}
+    {511236000 -10800 0 -03}
+    {530593200 -7200 1 -02}
+    {540266400 -10800 0 -03}
+    {562129200 -7200 1 -02}
+    {571197600 -10800 0 -03}
+    {590032800 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Belize b/library/tzdata/America/Belize
index 547fd72..5b46388 100644
--- a/library/tzdata/America/Belize
+++ b/library/tzdata/America/Belize
@@ -3,55 +3,55 @@
 set TZData(:America/Belize) {
     {-9223372036854775808 -21168 0 LMT}
     {-1822500432 -21600 0 CST}
-    {-1616954400 -19800 1 CHDT}
+    {-1616954400 -19800 1 -0530}
     {-1606069800 -21600 0 CST}
-    {-1585504800 -19800 1 CHDT}
+    {-1585504800 -19800 1 -0530}
     {-1574015400 -21600 0 CST}
-    {-1554055200 -19800 1 CHDT}
+    {-1554055200 -19800 1 -0530}
     {-1542565800 -21600 0 CST}
-    {-1522605600 -19800 1 CHDT}
+    {-1522605600 -19800 1 -0530}
     {-1511116200 -21600 0 CST}
-    {-1490551200 -19800 1 CHDT}
+    {-1490551200 -19800 1 -0530}
     {-1479666600 -21600 0 CST}
-    {-1459101600 -19800 1 CHDT}
+    {-1459101600 -19800 1 -0530}
     {-1448217000 -21600 0 CST}
-    {-1427652000 -19800 1 CHDT}
+    {-1427652000 -19800 1 -0530}
     {-1416162600 -21600 0 CST}
-    {-1396202400 -19800 1 CHDT}
+    {-1396202400 -19800 1 -0530}
     {-1384713000 -21600 0 CST}
-    {-1364752800 -19800 1 CHDT}
+    {-1364752800 -19800 1 -0530}
     {-1353263400 -21600 0 CST}
-    {-1333303200 -19800 1 CHDT}
+    {-1333303200 -19800 1 -0530}
     {-1321813800 -21600 0 CST}
-    {-1301248800 -19800 1 CHDT}
+    {-1301248800 -19800 1 -0530}
     {-1290364200 -21600 0 CST}
-    {-1269799200 -19800 1 CHDT}
+    {-1269799200 -19800 1 -0530}
     {-1258914600 -21600 0 CST}
-    {-1238349600 -19800 1 CHDT}
+    {-1238349600 -19800 1 -0530}
     {-1226860200 -21600 0 CST}
-    {-1206900000 -19800 1 CHDT}
+    {-1206900000 -19800 1 -0530}
     {-1195410600 -21600 0 CST}
-    {-1175450400 -19800 1 CHDT}
+    {-1175450400 -19800 1 -0530}
     {-1163961000 -21600 0 CST}
-    {-1143396000 -19800 1 CHDT}
+    {-1143396000 -19800 1 -0530}
     {-1132511400 -21600 0 CST}
-    {-1111946400 -19800 1 CHDT}
+    {-1111946400 -19800 1 -0530}
     {-1101061800 -21600 0 CST}
-    {-1080496800 -19800 1 CHDT}
+    {-1080496800 -19800 1 -0530}
     {-1069612200 -21600 0 CST}
-    {-1049047200 -19800 1 CHDT}
+    {-1049047200 -19800 1 -0530}
     {-1037557800 -21600 0 CST}
-    {-1017597600 -19800 1 CHDT}
+    {-1017597600 -19800 1 -0530}
     {-1006108200 -21600 0 CST}
-    {-986148000 -19800 1 CHDT}
+    {-986148000 -19800 1 -0530}
     {-974658600 -21600 0 CST}
-    {-954093600 -19800 1 CHDT}
+    {-954093600 -19800 1 -0530}
     {-943209000 -21600 0 CST}
-    {-922644000 -19800 1 CHDT}
+    {-922644000 -19800 1 -0530}
     {-911759400 -21600 0 CST}
-    {-891194400 -19800 1 CHDT}
+    {-891194400 -19800 1 -0530}
     {-879705000 -21600 0 CST}
-    {-859744800 -19800 1 CHDT}
+    {-859744800 -19800 1 -0530}
     {-848255400 -21600 0 CST}
     {123919200 -18000 1 CDT}
     {129618000 -21600 0 CST}
diff --git a/library/tzdata/America/Boa_Vista b/library/tzdata/America/Boa_Vista
index c85bc27..982249b 100644
--- a/library/tzdata/America/Boa_Vista
+++ b/library/tzdata/America/Boa_Vista
@@ -2,39 +2,39 @@
 
 set TZData(:America/Boa_Vista) {
     {-9223372036854775808 -14560 0 LMT}
-    {-1767211040 -14400 0 AMT}
-    {-1206954000 -10800 1 AMST}
-    {-1191358800 -14400 0 AMT}
-    {-1175371200 -10800 1 AMST}
-    {-1159822800 -14400 0 AMT}
-    {-633816000 -10800 1 AMST}
-    {-622065600 -14400 0 AMT}
-    {-602280000 -10800 1 AMST}
-    {-591829200 -14400 0 AMT}
-    {-570744000 -10800 1 AMST}
-    {-560206800 -14400 0 AMT}
-    {-539121600 -10800 1 AMST}
-    {-531349200 -14400 0 AMT}
-    {-191361600 -10800 1 AMST}
-    {-184194000 -14400 0 AMT}
-    {-155160000 -10800 1 AMST}
-    {-150066000 -14400 0 AMT}
-    {-128894400 -10800 1 AMST}
-    {-121122000 -14400 0 AMT}
-    {-99950400 -10800 1 AMST}
-    {-89586000 -14400 0 AMT}
-    {-68414400 -10800 1 AMST}
-    {-57963600 -14400 0 AMT}
-    {499752000 -10800 1 AMST}
-    {511239600 -14400 0 AMT}
-    {530596800 -10800 1 AMST}
-    {540270000 -14400 0 AMT}
-    {562132800 -10800 1 AMST}
-    {571201200 -14400 0 AMT}
-    {590036400 -14400 0 AMT}
-    {938664000 -14400 0 AMT}
-    {938923200 -10800 1 AMST}
-    {951620400 -14400 0 AMT}
-    {970977600 -10800 1 AMST}
-    {971578800 -14400 0 AMT}
+    {-1767211040 -14400 0 -04}
+    {-1206954000 -10800 1 -03}
+    {-1191358800 -14400 0 -04}
+    {-1175371200 -10800 1 -03}
+    {-1159822800 -14400 0 -04}
+    {-633816000 -10800 1 -03}
+    {-622065600 -14400 0 -04}
+    {-602280000 -10800 1 -03}
+    {-591829200 -14400 0 -04}
+    {-570744000 -10800 1 -03}
+    {-560206800 -14400 0 -04}
+    {-539121600 -10800 1 -03}
+    {-531349200 -14400 0 -04}
+    {-191361600 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-155160000 -10800 1 -03}
+    {-150066000 -14400 0 -04}
+    {-128894400 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-99950400 -10800 1 -03}
+    {-89586000 -14400 0 -04}
+    {-68414400 -10800 1 -03}
+    {-57963600 -14400 0 -04}
+    {499752000 -10800 1 -03}
+    {511239600 -14400 0 -04}
+    {530596800 -10800 1 -03}
+    {540270000 -14400 0 -04}
+    {562132800 -10800 1 -03}
+    {571201200 -14400 0 -04}
+    {590036400 -14400 0 -04}
+    {938664000 -14400 0 -04}
+    {938923200 -10800 1 -03}
+    {951620400 -14400 0 -04}
+    {970977600 -10800 1 -03}
+    {971578800 -14400 0 -04}
 }
diff --git a/library/tzdata/America/Bogota b/library/tzdata/America/Bogota
index b28abc1..69e4557 100644
--- a/library/tzdata/America/Bogota
+++ b/library/tzdata/America/Bogota
@@ -3,7 +3,7 @@
 set TZData(:America/Bogota) {
     {-9223372036854775808 -17776 0 LMT}
     {-2707671824 -17776 0 BMT}
-    {-1739041424 -18000 0 COT}
-    {704869200 -14400 1 COST}
-    {733896000 -18000 0 COT}
+    {-1739041424 -18000 0 -05}
+    {704869200 -14400 1 -04}
+    {733896000 -18000 0 -05}
 }
diff --git a/library/tzdata/America/Campo_Grande b/library/tzdata/America/Campo_Grande
index 2cafe14..77cb4d1 100644
--- a/library/tzdata/America/Campo_Grande
+++ b/library/tzdata/America/Campo_Grande
@@ -2,256 +2,256 @@
 
 set TZData(:America/Campo_Grande) {
     {-9223372036854775808 -13108 0 LMT}
-    {-1767212492 -14400 0 AMT}
-    {-1206954000 -10800 1 AMST}
-    {-1191358800 -14400 0 AMT}
-    {-1175371200 -10800 1 AMST}
-    {-1159822800 -14400 0 AMT}
-    {-633816000 -10800 1 AMST}
-    {-622065600 -14400 0 AMT}
-    {-602280000 -10800 1 AMST}
-    {-591829200 -14400 0 AMT}
-    {-570744000 -10800 1 AMST}
-    {-560206800 -14400 0 AMT}
-    {-539121600 -10800 1 AMST}
-    {-531349200 -14400 0 AMT}
-    {-191361600 -10800 1 AMST}
-    {-184194000 -14400 0 AMT}
-    {-155160000 -10800 1 AMST}
-    {-150066000 -14400 0 AMT}
-    {-128894400 -10800 1 AMST}
-    {-121122000 -14400 0 AMT}
-    {-99950400 -10800 1 AMST}
-    {-89586000 -14400 0 AMT}
-    {-68414400 -10800 1 AMST}
-    {-57963600 -14400 0 AMT}
-    {499752000 -10800 1 AMST}
-    {511239600 -14400 0 AMT}
-    {530596800 -10800 1 AMST}
-    {540270000 -14400 0 AMT}
-    {562132800 -10800 1 AMST}
-    {571201200 -14400 0 AMT}
-    {592977600 -10800 1 AMST}
-    {602046000 -14400 0 AMT}
-    {624427200 -10800 1 AMST}
-    {634705200 -14400 0 AMT}
-    {656481600 -10800 1 AMST}
-    {666759600 -14400 0 AMT}
-    {687931200 -10800 1 AMST}
-    {697604400 -14400 0 AMT}
-    {719985600 -10800 1 AMST}
-    {728449200 -14400 0 AMT}
-    {750830400 -10800 1 AMST}
-    {761713200 -14400 0 AMT}
-    {782280000 -10800 1 AMST}
-    {793162800 -14400 0 AMT}
-    {813729600 -10800 1 AMST}
-    {824007600 -14400 0 AMT}
-    {844574400 -10800 1 AMST}
-    {856062000 -14400 0 AMT}
-    {876110400 -10800 1 AMST}
-    {888721200 -14400 0 AMT}
-    {908078400 -10800 1 AMST}
-    {919566000 -14400 0 AMT}
-    {938923200 -10800 1 AMST}
-    {951620400 -14400 0 AMT}
-    {970977600 -10800 1 AMST}
-    {982465200 -14400 0 AMT}
-    {1003032000 -10800 1 AMST}
-    {1013914800 -14400 0 AMT}
-    {1036296000 -10800 1 AMST}
-    {1045364400 -14400 0 AMT}
-    {1066536000 -10800 1 AMST}
-    {1076814000 -14400 0 AMT}
-    {1099368000 -10800 1 AMST}
-    {1108868400 -14400 0 AMT}
-    {1129435200 -10800 1 AMST}
-    {1140318000 -14400 0 AMT}
-    {1162699200 -10800 1 AMST}
-    {1172372400 -14400 0 AMT}
-    {1192334400 -10800 1 AMST}
-    {1203217200 -14400 0 AMT}
-    {1224388800 -10800 1 AMST}
-    {1234666800 -14400 0 AMT}
-    {1255838400 -10800 1 AMST}
-    {1266721200 -14400 0 AMT}
-    {1287288000 -10800 1 AMST}
-    {1298170800 -14400 0 AMT}
-    {1318737600 -10800 1 AMST}
-    {1330225200 -14400 0 AMT}
-    {1350792000 -10800 1 AMST}
-    {1361070000 -14400 0 AMT}
-    {1382241600 -10800 1 AMST}
-    {1392519600 -14400 0 AMT}
-    {1413691200 -10800 1 AMST}
-    {1424574000 -14400 0 AMT}
-    {1445140800 -10800 1 AMST}
-    {1456023600 -14400 0 AMT}
-    {1476590400 -10800 1 AMST}
-    {1487473200 -14400 0 AMT}
-    {1508040000 -10800 1 AMST}
-    {1518922800 -14400 0 AMT}
-    {1540094400 -10800 1 AMST}
-    {1550372400 -14400 0 AMT}
-    {1571544000 -10800 1 AMST}
-    {1581822000 -14400 0 AMT}
-    {1602993600 -10800 1 AMST}
-    {1613876400 -14400 0 AMT}
-    {1634443200 -10800 1 AMST}
-    {1645326000 -14400 0 AMT}
-    {1665892800 -10800 1 AMST}
-    {1677380400 -14400 0 AMT}
-    {1697342400 -10800 1 AMST}
-    {1708225200 -14400 0 AMT}
-    {1729396800 -10800 1 AMST}
-    {1739674800 -14400 0 AMT}
-    {1760846400 -10800 1 AMST}
-    {1771729200 -14400 0 AMT}
-    {1792296000 -10800 1 AMST}
-    {1803178800 -14400 0 AMT}
-    {1823745600 -10800 1 AMST}
-    {1834628400 -14400 0 AMT}
-    {1855195200 -10800 1 AMST}
-    {1866078000 -14400 0 AMT}
-    {1887249600 -10800 1 AMST}
-    {1897527600 -14400 0 AMT}
-    {1918699200 -10800 1 AMST}
-    {1928977200 -14400 0 AMT}
-    {1950148800 -10800 1 AMST}
-    {1960426800 -14400 0 AMT}
-    {1981598400 -10800 1 AMST}
-    {1992481200 -14400 0 AMT}
-    {2013048000 -10800 1 AMST}
-    {2024535600 -14400 0 AMT}
-    {2044497600 -10800 1 AMST}
-    {2055380400 -14400 0 AMT}
-    {2076552000 -10800 1 AMST}
-    {2086830000 -14400 0 AMT}
-    {2108001600 -10800 1 AMST}
-    {2118884400 -14400 0 AMT}
-    {2139451200 -10800 1 AMST}
-    {2150334000 -14400 0 AMT}
-    {2170900800 -10800 1 AMST}
-    {2181783600 -14400 0 AMT}
-    {2202350400 -10800 1 AMST}
-    {2213233200 -14400 0 AMT}
-    {2234404800 -10800 1 AMST}
-    {2244682800 -14400 0 AMT}
-    {2265854400 -10800 1 AMST}
-    {2276132400 -14400 0 AMT}
-    {2297304000 -10800 1 AMST}
-    {2307582000 -14400 0 AMT}
-    {2328753600 -10800 1 AMST}
-    {2339636400 -14400 0 AMT}
-    {2360203200 -10800 1 AMST}
-    {2371086000 -14400 0 AMT}
-    {2391652800 -10800 1 AMST}
-    {2402535600 -14400 0 AMT}
-    {2423707200 -10800 1 AMST}
-    {2433985200 -14400 0 AMT}
-    {2455156800 -10800 1 AMST}
-    {2465434800 -14400 0 AMT}
-    {2486606400 -10800 1 AMST}
-    {2497489200 -14400 0 AMT}
-    {2518056000 -10800 1 AMST}
-    {2528938800 -14400 0 AMT}
-    {2549505600 -10800 1 AMST}
-    {2560388400 -14400 0 AMT}
-    {2580955200 -10800 1 AMST}
-    {2591838000 -14400 0 AMT}
-    {2613009600 -10800 1 AMST}
-    {2623287600 -14400 0 AMT}
-    {2644459200 -10800 1 AMST}
-    {2654737200 -14400 0 AMT}
-    {2675908800 -10800 1 AMST}
-    {2686791600 -14400 0 AMT}
-    {2707358400 -10800 1 AMST}
-    {2718241200 -14400 0 AMT}
-    {2738808000 -10800 1 AMST}
-    {2749690800 -14400 0 AMT}
-    {2770862400 -10800 1 AMST}
-    {2781140400 -14400 0 AMT}
-    {2802312000 -10800 1 AMST}
-    {2812590000 -14400 0 AMT}
-    {2833761600 -10800 1 AMST}
-    {2844039600 -14400 0 AMT}
-    {2865211200 -10800 1 AMST}
-    {2876094000 -14400 0 AMT}
-    {2896660800 -10800 1 AMST}
-    {2907543600 -14400 0 AMT}
-    {2928110400 -10800 1 AMST}
-    {2938993200 -14400 0 AMT}
-    {2960164800 -10800 1 AMST}
-    {2970442800 -14400 0 AMT}
-    {2991614400 -10800 1 AMST}
-    {3001892400 -14400 0 AMT}
-    {3023064000 -10800 1 AMST}
-    {3033946800 -14400 0 AMT}
-    {3054513600 -10800 1 AMST}
-    {3065396400 -14400 0 AMT}
-    {3085963200 -10800 1 AMST}
-    {3096846000 -14400 0 AMT}
-    {3118017600 -10800 1 AMST}
-    {3128295600 -14400 0 AMT}
-    {3149467200 -10800 1 AMST}
-    {3159745200 -14400 0 AMT}
-    {3180916800 -10800 1 AMST}
-    {3191194800 -14400 0 AMT}
-    {3212366400 -10800 1 AMST}
-    {3223249200 -14400 0 AMT}
-    {3243816000 -10800 1 AMST}
-    {3254698800 -14400 0 AMT}
-    {3275265600 -10800 1 AMST}
-    {3286148400 -14400 0 AMT}
-    {3307320000 -10800 1 AMST}
-    {3317598000 -14400 0 AMT}
-    {3338769600 -10800 1 AMST}
-    {3349047600 -14400 0 AMT}
-    {3370219200 -10800 1 AMST}
-    {3381102000 -14400 0 AMT}
-    {3401668800 -10800 1 AMST}
-    {3412551600 -14400 0 AMT}
-    {3433118400 -10800 1 AMST}
-    {3444001200 -14400 0 AMT}
-    {3464568000 -10800 1 AMST}
-    {3475450800 -14400 0 AMT}
-    {3496622400 -10800 1 AMST}
-    {3506900400 -14400 0 AMT}
-    {3528072000 -10800 1 AMST}
-    {3538350000 -14400 0 AMT}
-    {3559521600 -10800 1 AMST}
-    {3570404400 -14400 0 AMT}
-    {3590971200 -10800 1 AMST}
-    {3601854000 -14400 0 AMT}
-    {3622420800 -10800 1 AMST}
-    {3633303600 -14400 0 AMT}
-    {3654475200 -10800 1 AMST}
-    {3664753200 -14400 0 AMT}
-    {3685924800 -10800 1 AMST}
-    {3696202800 -14400 0 AMT}
-    {3717374400 -10800 1 AMST}
-    {3727652400 -14400 0 AMT}
-    {3748824000 -10800 1 AMST}
-    {3759706800 -14400 0 AMT}
-    {3780273600 -10800 1 AMST}
-    {3791156400 -14400 0 AMT}
-    {3811723200 -10800 1 AMST}
-    {3822606000 -14400 0 AMT}
-    {3843777600 -10800 1 AMST}
-    {3854055600 -14400 0 AMT}
-    {3875227200 -10800 1 AMST}
-    {3885505200 -14400 0 AMT}
-    {3906676800 -10800 1 AMST}
-    {3917559600 -14400 0 AMT}
-    {3938126400 -10800 1 AMST}
-    {3949009200 -14400 0 AMT}
-    {3969576000 -10800 1 AMST}
-    {3980458800 -14400 0 AMT}
-    {4001630400 -10800 1 AMST}
-    {4011908400 -14400 0 AMT}
-    {4033080000 -10800 1 AMST}
-    {4043358000 -14400 0 AMT}
-    {4064529600 -10800 1 AMST}
-    {4074807600 -14400 0 AMT}
-    {4095979200 -10800 1 AMST}
+    {-1767212492 -14400 0 -04}
+    {-1206954000 -10800 1 -03}
+    {-1191358800 -14400 0 -04}
+    {-1175371200 -10800 1 -03}
+    {-1159822800 -14400 0 -04}
+    {-633816000 -10800 1 -03}
+    {-622065600 -14400 0 -04}
+    {-602280000 -10800 1 -03}
+    {-591829200 -14400 0 -04}
+    {-570744000 -10800 1 -03}
+    {-560206800 -14400 0 -04}
+    {-539121600 -10800 1 -03}
+    {-531349200 -14400 0 -04}
+    {-191361600 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-155160000 -10800 1 -03}
+    {-150066000 -14400 0 -04}
+    {-128894400 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-99950400 -10800 1 -03}
+    {-89586000 -14400 0 -04}
+    {-68414400 -10800 1 -03}
+    {-57963600 -14400 0 -04}
+    {499752000 -10800 1 -03}
+    {511239600 -14400 0 -04}
+    {530596800 -10800 1 -03}
+    {540270000 -14400 0 -04}
+    {562132800 -10800 1 -03}
+    {571201200 -14400 0 -04}
+    {592977600 -10800 1 -03}
+    {602046000 -14400 0 -04}
+    {624427200 -10800 1 -03}
+    {634705200 -14400 0 -04}
+    {656481600 -10800 1 -03}
+    {666759600 -14400 0 -04}
+    {687931200 -10800 1 -03}
+    {697604400 -14400 0 -04}
+    {719985600 -10800 1 -03}
+    {728449200 -14400 0 -04}
+    {750830400 -10800 1 -03}
+    {761713200 -14400 0 -04}
+    {782280000 -10800 1 -03}
+    {793162800 -14400 0 -04}
+    {813729600 -10800 1 -03}
+    {824007600 -14400 0 -04}
+    {844574400 -10800 1 -03}
+    {856062000 -14400 0 -04}
+    {876110400 -10800 1 -03}
+    {888721200 -14400 0 -04}
+    {908078400 -10800 1 -03}
+    {919566000 -14400 0 -04}
+    {938923200 -10800 1 -03}
+    {951620400 -14400 0 -04}
+    {970977600 -10800 1 -03}
+    {982465200 -14400 0 -04}
+    {1003032000 -10800 1 -03}
+    {1013914800 -14400 0 -04}
+    {1036296000 -10800 1 -03}
+    {1045364400 -14400 0 -04}
+    {1066536000 -10800 1 -03}
+    {1076814000 -14400 0 -04}
+    {1099368000 -10800 1 -03}
+    {1108868400 -14400 0 -04}
+    {1129435200 -10800 1 -03}
+    {1140318000 -14400 0 -04}
+    {1162699200 -10800 1 -03}
+    {1172372400 -14400 0 -04}
+    {1192334400 -10800 1 -03}
+    {1203217200 -14400 0 -04}
+    {1224388800 -10800 1 -03}
+    {1234666800 -14400 0 -04}
+    {1255838400 -10800 1 -03}
+    {1266721200 -14400 0 -04}
+    {1287288000 -10800 1 -03}
+    {1298170800 -14400 0 -04}
+    {1318737600 -10800 1 -03}
+    {1330225200 -14400 0 -04}
+    {1350792000 -10800 1 -03}
+    {1361070000 -14400 0 -04}
+    {1382241600 -10800 1 -03}
+    {1392519600 -14400 0 -04}
+    {1413691200 -10800 1 -03}
+    {1424574000 -14400 0 -04}
+    {1445140800 -10800 1 -03}
+    {1456023600 -14400 0 -04}
+    {1476590400 -10800 1 -03}
+    {1487473200 -14400 0 -04}
+    {1508040000 -10800 1 -03}
+    {1518922800 -14400 0 -04}
+    {1540094400 -10800 1 -03}
+    {1550372400 -14400 0 -04}
+    {1571544000 -10800 1 -03}
+    {1581822000 -14400 0 -04}
+    {1602993600 -10800 1 -03}
+    {1613876400 -14400 0 -04}
+    {1634443200 -10800 1 -03}
+    {1645326000 -14400 0 -04}
+    {1665892800 -10800 1 -03}
+    {1677380400 -14400 0 -04}
+    {1697342400 -10800 1 -03}
+    {1708225200 -14400 0 -04}
+    {1729396800 -10800 1 -03}
+    {1739674800 -14400 0 -04}
+    {1760846400 -10800 1 -03}
+    {1771729200 -14400 0 -04}
+    {1792296000 -10800 1 -03}
+    {1803178800 -14400 0 -04}
+    {1823745600 -10800 1 -03}
+    {1834628400 -14400 0 -04}
+    {1855195200 -10800 1 -03}
+    {1866078000 -14400 0 -04}
+    {1887249600 -10800 1 -03}
+    {1897527600 -14400 0 -04}
+    {1918699200 -10800 1 -03}
+    {1928977200 -14400 0 -04}
+    {1950148800 -10800 1 -03}
+    {1960426800 -14400 0 -04}
+    {1981598400 -10800 1 -03}
+    {1992481200 -14400 0 -04}
+    {2013048000 -10800 1 -03}
+    {2024535600 -14400 0 -04}
+    {2044497600 -10800 1 -03}
+    {2055380400 -14400 0 -04}
+    {2076552000 -10800 1 -03}
+    {2086830000 -14400 0 -04}
+    {2108001600 -10800 1 -03}
+    {2118884400 -14400 0 -04}
+    {2139451200 -10800 1 -03}
+    {2150334000 -14400 0 -04}
+    {2170900800 -10800 1 -03}
+    {2181783600 -14400 0 -04}
+    {2202350400 -10800 1 -03}
+    {2213233200 -14400 0 -04}
+    {2234404800 -10800 1 -03}
+    {2244682800 -14400 0 -04}
+    {2265854400 -10800 1 -03}
+    {2276132400 -14400 0 -04}
+    {2297304000 -10800 1 -03}
+    {2307582000 -14400 0 -04}
+    {2328753600 -10800 1 -03}
+    {2339636400 -14400 0 -04}
+    {2360203200 -10800 1 -03}
+    {2371086000 -14400 0 -04}
+    {2391652800 -10800 1 -03}
+    {2402535600 -14400 0 -04}
+    {2423707200 -10800 1 -03}
+    {2433985200 -14400 0 -04}
+    {2455156800 -10800 1 -03}
+    {2465434800 -14400 0 -04}
+    {2486606400 -10800 1 -03}
+    {2497489200 -14400 0 -04}
+    {2518056000 -10800 1 -03}
+    {2528938800 -14400 0 -04}
+    {2549505600 -10800 1 -03}
+    {2560388400 -14400 0 -04}
+    {2580955200 -10800 1 -03}
+    {2591838000 -14400 0 -04}
+    {2613009600 -10800 1 -03}
+    {2623287600 -14400 0 -04}
+    {2644459200 -10800 1 -03}
+    {2654737200 -14400 0 -04}
+    {2675908800 -10800 1 -03}
+    {2686791600 -14400 0 -04}
+    {2707358400 -10800 1 -03}
+    {2718241200 -14400 0 -04}
+    {2738808000 -10800 1 -03}
+    {2749690800 -14400 0 -04}
+    {2770862400 -10800 1 -03}
+    {2781140400 -14400 0 -04}
+    {2802312000 -10800 1 -03}
+    {2812590000 -14400 0 -04}
+    {2833761600 -10800 1 -03}
+    {2844039600 -14400 0 -04}
+    {2865211200 -10800 1 -03}
+    {2876094000 -14400 0 -04}
+    {2896660800 -10800 1 -03}
+    {2907543600 -14400 0 -04}
+    {2928110400 -10800 1 -03}
+    {2938993200 -14400 0 -04}
+    {2960164800 -10800 1 -03}
+    {2970442800 -14400 0 -04}
+    {2991614400 -10800 1 -03}
+    {3001892400 -14400 0 -04}
+    {3023064000 -10800 1 -03}
+    {3033946800 -14400 0 -04}
+    {3054513600 -10800 1 -03}
+    {3065396400 -14400 0 -04}
+    {3085963200 -10800 1 -03}
+    {3096846000 -14400 0 -04}
+    {3118017600 -10800 1 -03}
+    {3128295600 -14400 0 -04}
+    {3149467200 -10800 1 -03}
+    {3159745200 -14400 0 -04}
+    {3180916800 -10800 1 -03}
+    {3191194800 -14400 0 -04}
+    {3212366400 -10800 1 -03}
+    {3223249200 -14400 0 -04}
+    {3243816000 -10800 1 -03}
+    {3254698800 -14400 0 -04}
+    {3275265600 -10800 1 -03}
+    {3286148400 -14400 0 -04}
+    {3307320000 -10800 1 -03}
+    {3317598000 -14400 0 -04}
+    {3338769600 -10800 1 -03}
+    {3349047600 -14400 0 -04}
+    {3370219200 -10800 1 -03}
+    {3381102000 -14400 0 -04}
+    {3401668800 -10800 1 -03}
+    {3412551600 -14400 0 -04}
+    {3433118400 -10800 1 -03}
+    {3444001200 -14400 0 -04}
+    {3464568000 -10800 1 -03}
+    {3475450800 -14400 0 -04}
+    {3496622400 -10800 1 -03}
+    {3506900400 -14400 0 -04}
+    {3528072000 -10800 1 -03}
+    {3538350000 -14400 0 -04}
+    {3559521600 -10800 1 -03}
+    {3570404400 -14400 0 -04}
+    {3590971200 -10800 1 -03}
+    {3601854000 -14400 0 -04}
+    {3622420800 -10800 1 -03}
+    {3633303600 -14400 0 -04}
+    {3654475200 -10800 1 -03}
+    {3664753200 -14400 0 -04}
+    {3685924800 -10800 1 -03}
+    {3696202800 -14400 0 -04}
+    {3717374400 -10800 1 -03}
+    {3727652400 -14400 0 -04}
+    {3748824000 -10800 1 -03}
+    {3759706800 -14400 0 -04}
+    {3780273600 -10800 1 -03}
+    {3791156400 -14400 0 -04}
+    {3811723200 -10800 1 -03}
+    {3822606000 -14400 0 -04}
+    {3843777600 -10800 1 -03}
+    {3854055600 -14400 0 -04}
+    {3875227200 -10800 1 -03}
+    {3885505200 -14400 0 -04}
+    {3906676800 -10800 1 -03}
+    {3917559600 -14400 0 -04}
+    {3938126400 -10800 1 -03}
+    {3949009200 -14400 0 -04}
+    {3969576000 -10800 1 -03}
+    {3980458800 -14400 0 -04}
+    {4001630400 -10800 1 -03}
+    {4011908400 -14400 0 -04}
+    {4033080000 -10800 1 -03}
+    {4043358000 -14400 0 -04}
+    {4064529600 -10800 1 -03}
+    {4074807600 -14400 0 -04}
+    {4095979200 -10800 1 -03}
 }
diff --git a/library/tzdata/America/Caracas b/library/tzdata/America/Caracas
index 253c4ce..f0dbffe 100644
--- a/library/tzdata/America/Caracas
+++ b/library/tzdata/America/Caracas
@@ -3,8 +3,8 @@
 set TZData(:America/Caracas) {
     {-9223372036854775808 -16064 0 LMT}
     {-2524505536 -16060 0 CMT}
-    {-1826739140 -16200 0 VET}
-    {-157750200 -14400 0 VET}
-    {1197183600 -16200 0 VET}
-    {1462086000 -14400 0 VET}
+    {-1826739140 -16200 0 -0430}
+    {-157750200 -14400 0 -04}
+    {1197183600 -16200 0 -0430}
+    {1462086000 -14400 0 -04}
 }
diff --git a/library/tzdata/America/Cayenne b/library/tzdata/America/Cayenne
index de3d65b..6b1a3e9 100644
--- a/library/tzdata/America/Cayenne
+++ b/library/tzdata/America/Cayenne
@@ -2,6 +2,6 @@
 
 set TZData(:America/Cayenne) {
     {-9223372036854775808 -12560 0 LMT}
-    {-1846269040 -14400 0 GFT}
-    {-71092800 -10800 0 GFT}
+    {-1846269040 -14400 0 -04}
+    {-71092800 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Cuiaba b/library/tzdata/America/Cuiaba
index 0301862..57cd38c 100644
--- a/library/tzdata/America/Cuiaba
+++ b/library/tzdata/America/Cuiaba
@@ -2,256 +2,256 @@
 
 set TZData(:America/Cuiaba) {
     {-9223372036854775808 -13460 0 LMT}
-    {-1767212140 -14400 0 AMT}
-    {-1206954000 -10800 1 AMST}
-    {-1191358800 -14400 0 AMT}
-    {-1175371200 -10800 1 AMST}
-    {-1159822800 -14400 0 AMT}
-    {-633816000 -10800 1 AMST}
-    {-622065600 -14400 0 AMT}
-    {-602280000 -10800 1 AMST}
-    {-591829200 -14400 0 AMT}
-    {-570744000 -10800 1 AMST}
-    {-560206800 -14400 0 AMT}
-    {-539121600 -10800 1 AMST}
-    {-531349200 -14400 0 AMT}
-    {-191361600 -10800 1 AMST}
-    {-184194000 -14400 0 AMT}
-    {-155160000 -10800 1 AMST}
-    {-150066000 -14400 0 AMT}
-    {-128894400 -10800 1 AMST}
-    {-121122000 -14400 0 AMT}
-    {-99950400 -10800 1 AMST}
-    {-89586000 -14400 0 AMT}
-    {-68414400 -10800 1 AMST}
-    {-57963600 -14400 0 AMT}
-    {499752000 -10800 1 AMST}
-    {511239600 -14400 0 AMT}
-    {530596800 -10800 1 AMST}
-    {540270000 -14400 0 AMT}
-    {562132800 -10800 1 AMST}
-    {571201200 -14400 0 AMT}
-    {592977600 -10800 1 AMST}
-    {602046000 -14400 0 AMT}
-    {624427200 -10800 1 AMST}
-    {634705200 -14400 0 AMT}
-    {656481600 -10800 1 AMST}
-    {666759600 -14400 0 AMT}
-    {687931200 -10800 1 AMST}
-    {697604400 -14400 0 AMT}
-    {719985600 -10800 1 AMST}
-    {728449200 -14400 0 AMT}
-    {750830400 -10800 1 AMST}
-    {761713200 -14400 0 AMT}
-    {782280000 -10800 1 AMST}
-    {793162800 -14400 0 AMT}
-    {813729600 -10800 1 AMST}
-    {824007600 -14400 0 AMT}
-    {844574400 -10800 1 AMST}
-    {856062000 -14400 0 AMT}
-    {876110400 -10800 1 AMST}
-    {888721200 -14400 0 AMT}
-    {908078400 -10800 1 AMST}
-    {919566000 -14400 0 AMT}
-    {938923200 -10800 1 AMST}
-    {951620400 -14400 0 AMT}
-    {970977600 -10800 1 AMST}
-    {982465200 -14400 0 AMT}
-    {1003032000 -10800 1 AMST}
-    {1013914800 -14400 0 AMT}
-    {1036296000 -10800 1 AMST}
-    {1045364400 -14400 0 AMT}
-    {1064372400 -14400 0 AMT}
-    {1096603200 -14400 0 AMT}
-    {1099368000 -10800 1 AMST}
-    {1108868400 -14400 0 AMT}
-    {1129435200 -10800 1 AMST}
-    {1140318000 -14400 0 AMT}
-    {1162699200 -10800 1 AMST}
-    {1172372400 -14400 0 AMT}
-    {1192334400 -10800 1 AMST}
-    {1203217200 -14400 0 AMT}
-    {1224388800 -10800 1 AMST}
-    {1234666800 -14400 0 AMT}
-    {1255838400 -10800 1 AMST}
-    {1266721200 -14400 0 AMT}
-    {1287288000 -10800 1 AMST}
-    {1298170800 -14400 0 AMT}
-    {1318737600 -10800 1 AMST}
-    {1330225200 -14400 0 AMT}
-    {1350792000 -10800 1 AMST}
-    {1361070000 -14400 0 AMT}
-    {1382241600 -10800 1 AMST}
-    {1392519600 -14400 0 AMT}
-    {1413691200 -10800 1 AMST}
-    {1424574000 -14400 0 AMT}
-    {1445140800 -10800 1 AMST}
-    {1456023600 -14400 0 AMT}
-    {1476590400 -10800 1 AMST}
-    {1487473200 -14400 0 AMT}
-    {1508040000 -10800 1 AMST}
-    {1518922800 -14400 0 AMT}
-    {1540094400 -10800 1 AMST}
-    {1550372400 -14400 0 AMT}
-    {1571544000 -10800 1 AMST}
-    {1581822000 -14400 0 AMT}
-    {1602993600 -10800 1 AMST}
-    {1613876400 -14400 0 AMT}
-    {1634443200 -10800 1 AMST}
-    {1645326000 -14400 0 AMT}
-    {1665892800 -10800 1 AMST}
-    {1677380400 -14400 0 AMT}
-    {1697342400 -10800 1 AMST}
-    {1708225200 -14400 0 AMT}
-    {1729396800 -10800 1 AMST}
-    {1739674800 -14400 0 AMT}
-    {1760846400 -10800 1 AMST}
-    {1771729200 -14400 0 AMT}
-    {1792296000 -10800 1 AMST}
-    {1803178800 -14400 0 AMT}
-    {1823745600 -10800 1 AMST}
-    {1834628400 -14400 0 AMT}
-    {1855195200 -10800 1 AMST}
-    {1866078000 -14400 0 AMT}
-    {1887249600 -10800 1 AMST}
-    {1897527600 -14400 0 AMT}
-    {1918699200 -10800 1 AMST}
-    {1928977200 -14400 0 AMT}
-    {1950148800 -10800 1 AMST}
-    {1960426800 -14400 0 AMT}
-    {1981598400 -10800 1 AMST}
-    {1992481200 -14400 0 AMT}
-    {2013048000 -10800 1 AMST}
-    {2024535600 -14400 0 AMT}
-    {2044497600 -10800 1 AMST}
-    {2055380400 -14400 0 AMT}
-    {2076552000 -10800 1 AMST}
-    {2086830000 -14400 0 AMT}
-    {2108001600 -10800 1 AMST}
-    {2118884400 -14400 0 AMT}
-    {2139451200 -10800 1 AMST}
-    {2150334000 -14400 0 AMT}
-    {2170900800 -10800 1 AMST}
-    {2181783600 -14400 0 AMT}
-    {2202350400 -10800 1 AMST}
-    {2213233200 -14400 0 AMT}
-    {2234404800 -10800 1 AMST}
-    {2244682800 -14400 0 AMT}
-    {2265854400 -10800 1 AMST}
-    {2276132400 -14400 0 AMT}
-    {2297304000 -10800 1 AMST}
-    {2307582000 -14400 0 AMT}
-    {2328753600 -10800 1 AMST}
-    {2339636400 -14400 0 AMT}
-    {2360203200 -10800 1 AMST}
-    {2371086000 -14400 0 AMT}
-    {2391652800 -10800 1 AMST}
-    {2402535600 -14400 0 AMT}
-    {2423707200 -10800 1 AMST}
-    {2433985200 -14400 0 AMT}
-    {2455156800 -10800 1 AMST}
-    {2465434800 -14400 0 AMT}
-    {2486606400 -10800 1 AMST}
-    {2497489200 -14400 0 AMT}
-    {2518056000 -10800 1 AMST}
-    {2528938800 -14400 0 AMT}
-    {2549505600 -10800 1 AMST}
-    {2560388400 -14400 0 AMT}
-    {2580955200 -10800 1 AMST}
-    {2591838000 -14400 0 AMT}
-    {2613009600 -10800 1 AMST}
-    {2623287600 -14400 0 AMT}
-    {2644459200 -10800 1 AMST}
-    {2654737200 -14400 0 AMT}
-    {2675908800 -10800 1 AMST}
-    {2686791600 -14400 0 AMT}
-    {2707358400 -10800 1 AMST}
-    {2718241200 -14400 0 AMT}
-    {2738808000 -10800 1 AMST}
-    {2749690800 -14400 0 AMT}
-    {2770862400 -10800 1 AMST}
-    {2781140400 -14400 0 AMT}
-    {2802312000 -10800 1 AMST}
-    {2812590000 -14400 0 AMT}
-    {2833761600 -10800 1 AMST}
-    {2844039600 -14400 0 AMT}
-    {2865211200 -10800 1 AMST}
-    {2876094000 -14400 0 AMT}
-    {2896660800 -10800 1 AMST}
-    {2907543600 -14400 0 AMT}
-    {2928110400 -10800 1 AMST}
-    {2938993200 -14400 0 AMT}
-    {2960164800 -10800 1 AMST}
-    {2970442800 -14400 0 AMT}
-    {2991614400 -10800 1 AMST}
-    {3001892400 -14400 0 AMT}
-    {3023064000 -10800 1 AMST}
-    {3033946800 -14400 0 AMT}
-    {3054513600 -10800 1 AMST}
-    {3065396400 -14400 0 AMT}
-    {3085963200 -10800 1 AMST}
-    {3096846000 -14400 0 AMT}
-    {3118017600 -10800 1 AMST}
-    {3128295600 -14400 0 AMT}
-    {3149467200 -10800 1 AMST}
-    {3159745200 -14400 0 AMT}
-    {3180916800 -10800 1 AMST}
-    {3191194800 -14400 0 AMT}
-    {3212366400 -10800 1 AMST}
-    {3223249200 -14400 0 AMT}
-    {3243816000 -10800 1 AMST}
-    {3254698800 -14400 0 AMT}
-    {3275265600 -10800 1 AMST}
-    {3286148400 -14400 0 AMT}
-    {3307320000 -10800 1 AMST}
-    {3317598000 -14400 0 AMT}
-    {3338769600 -10800 1 AMST}
-    {3349047600 -14400 0 AMT}
-    {3370219200 -10800 1 AMST}
-    {3381102000 -14400 0 AMT}
-    {3401668800 -10800 1 AMST}
-    {3412551600 -14400 0 AMT}
-    {3433118400 -10800 1 AMST}
-    {3444001200 -14400 0 AMT}
-    {3464568000 -10800 1 AMST}
-    {3475450800 -14400 0 AMT}
-    {3496622400 -10800 1 AMST}
-    {3506900400 -14400 0 AMT}
-    {3528072000 -10800 1 AMST}
-    {3538350000 -14400 0 AMT}
-    {3559521600 -10800 1 AMST}
-    {3570404400 -14400 0 AMT}
-    {3590971200 -10800 1 AMST}
-    {3601854000 -14400 0 AMT}
-    {3622420800 -10800 1 AMST}
-    {3633303600 -14400 0 AMT}
-    {3654475200 -10800 1 AMST}
-    {3664753200 -14400 0 AMT}
-    {3685924800 -10800 1 AMST}
-    {3696202800 -14400 0 AMT}
-    {3717374400 -10800 1 AMST}
-    {3727652400 -14400 0 AMT}
-    {3748824000 -10800 1 AMST}
-    {3759706800 -14400 0 AMT}
-    {3780273600 -10800 1 AMST}
-    {3791156400 -14400 0 AMT}
-    {3811723200 -10800 1 AMST}
-    {3822606000 -14400 0 AMT}
-    {3843777600 -10800 1 AMST}
-    {3854055600 -14400 0 AMT}
-    {3875227200 -10800 1 AMST}
-    {3885505200 -14400 0 AMT}
-    {3906676800 -10800 1 AMST}
-    {3917559600 -14400 0 AMT}
-    {3938126400 -10800 1 AMST}
-    {3949009200 -14400 0 AMT}
-    {3969576000 -10800 1 AMST}
-    {3980458800 -14400 0 AMT}
-    {4001630400 -10800 1 AMST}
-    {4011908400 -14400 0 AMT}
-    {4033080000 -10800 1 AMST}
-    {4043358000 -14400 0 AMT}
-    {4064529600 -10800 1 AMST}
-    {4074807600 -14400 0 AMT}
-    {4095979200 -10800 1 AMST}
+    {-1767212140 -14400 0 -04}
+    {-1206954000 -10800 1 -03}
+    {-1191358800 -14400 0 -04}
+    {-1175371200 -10800 1 -03}
+    {-1159822800 -14400 0 -04}
+    {-633816000 -10800 1 -03}
+    {-622065600 -14400 0 -04}
+    {-602280000 -10800 1 -03}
+    {-591829200 -14400 0 -04}
+    {-570744000 -10800 1 -03}
+    {-560206800 -14400 0 -04}
+    {-539121600 -10800 1 -03}
+    {-531349200 -14400 0 -04}
+    {-191361600 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-155160000 -10800 1 -03}
+    {-150066000 -14400 0 -04}
+    {-128894400 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-99950400 -10800 1 -03}
+    {-89586000 -14400 0 -04}
+    {-68414400 -10800 1 -03}
+    {-57963600 -14400 0 -04}
+    {499752000 -10800 1 -03}
+    {511239600 -14400 0 -04}
+    {530596800 -10800 1 -03}
+    {540270000 -14400 0 -04}
+    {562132800 -10800 1 -03}
+    {571201200 -14400 0 -04}
+    {592977600 -10800 1 -03}
+    {602046000 -14400 0 -04}
+    {624427200 -10800 1 -03}
+    {634705200 -14400 0 -04}
+    {656481600 -10800 1 -03}
+    {666759600 -14400 0 -04}
+    {687931200 -10800 1 -03}
+    {697604400 -14400 0 -04}
+    {719985600 -10800 1 -03}
+    {728449200 -14400 0 -04}
+    {750830400 -10800 1 -03}
+    {761713200 -14400 0 -04}
+    {782280000 -10800 1 -03}
+    {793162800 -14400 0 -04}
+    {813729600 -10800 1 -03}
+    {824007600 -14400 0 -04}
+    {844574400 -10800 1 -03}
+    {856062000 -14400 0 -04}
+    {876110400 -10800 1 -03}
+    {888721200 -14400 0 -04}
+    {908078400 -10800 1 -03}
+    {919566000 -14400 0 -04}
+    {938923200 -10800 1 -03}
+    {951620400 -14400 0 -04}
+    {970977600 -10800 1 -03}
+    {982465200 -14400 0 -04}
+    {1003032000 -10800 1 -03}
+    {1013914800 -14400 0 -04}
+    {1036296000 -10800 1 -03}
+    {1045364400 -14400 0 -04}
+    {1064372400 -14400 0 -04}
+    {1096603200 -14400 0 -04}
+    {1099368000 -10800 1 -03}
+    {1108868400 -14400 0 -04}
+    {1129435200 -10800 1 -03}
+    {1140318000 -14400 0 -04}
+    {1162699200 -10800 1 -03}
+    {1172372400 -14400 0 -04}
+    {1192334400 -10800 1 -03}
+    {1203217200 -14400 0 -04}
+    {1224388800 -10800 1 -03}
+    {1234666800 -14400 0 -04}
+    {1255838400 -10800 1 -03}
+    {1266721200 -14400 0 -04}
+    {1287288000 -10800 1 -03}
+    {1298170800 -14400 0 -04}
+    {1318737600 -10800 1 -03}
+    {1330225200 -14400 0 -04}
+    {1350792000 -10800 1 -03}
+    {1361070000 -14400 0 -04}
+    {1382241600 -10800 1 -03}
+    {1392519600 -14400 0 -04}
+    {1413691200 -10800 1 -03}
+    {1424574000 -14400 0 -04}
+    {1445140800 -10800 1 -03}
+    {1456023600 -14400 0 -04}
+    {1476590400 -10800 1 -03}
+    {1487473200 -14400 0 -04}
+    {1508040000 -10800 1 -03}
+    {1518922800 -14400 0 -04}
+    {1540094400 -10800 1 -03}
+    {1550372400 -14400 0 -04}
+    {1571544000 -10800 1 -03}
+    {1581822000 -14400 0 -04}
+    {1602993600 -10800 1 -03}
+    {1613876400 -14400 0 -04}
+    {1634443200 -10800 1 -03}
+    {1645326000 -14400 0 -04}
+    {1665892800 -10800 1 -03}
+    {1677380400 -14400 0 -04}
+    {1697342400 -10800 1 -03}
+    {1708225200 -14400 0 -04}
+    {1729396800 -10800 1 -03}
+    {1739674800 -14400 0 -04}
+    {1760846400 -10800 1 -03}
+    {1771729200 -14400 0 -04}
+    {1792296000 -10800 1 -03}
+    {1803178800 -14400 0 -04}
+    {1823745600 -10800 1 -03}
+    {1834628400 -14400 0 -04}
+    {1855195200 -10800 1 -03}
+    {1866078000 -14400 0 -04}
+    {1887249600 -10800 1 -03}
+    {1897527600 -14400 0 -04}
+    {1918699200 -10800 1 -03}
+    {1928977200 -14400 0 -04}
+    {1950148800 -10800 1 -03}
+    {1960426800 -14400 0 -04}
+    {1981598400 -10800 1 -03}
+    {1992481200 -14400 0 -04}
+    {2013048000 -10800 1 -03}
+    {2024535600 -14400 0 -04}
+    {2044497600 -10800 1 -03}
+    {2055380400 -14400 0 -04}
+    {2076552000 -10800 1 -03}
+    {2086830000 -14400 0 -04}
+    {2108001600 -10800 1 -03}
+    {2118884400 -14400 0 -04}
+    {2139451200 -10800 1 -03}
+    {2150334000 -14400 0 -04}
+    {2170900800 -10800 1 -03}
+    {2181783600 -14400 0 -04}
+    {2202350400 -10800 1 -03}
+    {2213233200 -14400 0 -04}
+    {2234404800 -10800 1 -03}
+    {2244682800 -14400 0 -04}
+    {2265854400 -10800 1 -03}
+    {2276132400 -14400 0 -04}
+    {2297304000 -10800 1 -03}
+    {2307582000 -14400 0 -04}
+    {2328753600 -10800 1 -03}
+    {2339636400 -14400 0 -04}
+    {2360203200 -10800 1 -03}
+    {2371086000 -14400 0 -04}
+    {2391652800 -10800 1 -03}
+    {2402535600 -14400 0 -04}
+    {2423707200 -10800 1 -03}
+    {2433985200 -14400 0 -04}
+    {2455156800 -10800 1 -03}
+    {2465434800 -14400 0 -04}
+    {2486606400 -10800 1 -03}
+    {2497489200 -14400 0 -04}
+    {2518056000 -10800 1 -03}
+    {2528938800 -14400 0 -04}
+    {2549505600 -10800 1 -03}
+    {2560388400 -14400 0 -04}
+    {2580955200 -10800 1 -03}
+    {2591838000 -14400 0 -04}
+    {2613009600 -10800 1 -03}
+    {2623287600 -14400 0 -04}
+    {2644459200 -10800 1 -03}
+    {2654737200 -14400 0 -04}
+    {2675908800 -10800 1 -03}
+    {2686791600 -14400 0 -04}
+    {2707358400 -10800 1 -03}
+    {2718241200 -14400 0 -04}
+    {2738808000 -10800 1 -03}
+    {2749690800 -14400 0 -04}
+    {2770862400 -10800 1 -03}
+    {2781140400 -14400 0 -04}
+    {2802312000 -10800 1 -03}
+    {2812590000 -14400 0 -04}
+    {2833761600 -10800 1 -03}
+    {2844039600 -14400 0 -04}
+    {2865211200 -10800 1 -03}
+    {2876094000 -14400 0 -04}
+    {2896660800 -10800 1 -03}
+    {2907543600 -14400 0 -04}
+    {2928110400 -10800 1 -03}
+    {2938993200 -14400 0 -04}
+    {2960164800 -10800 1 -03}
+    {2970442800 -14400 0 -04}
+    {2991614400 -10800 1 -03}
+    {3001892400 -14400 0 -04}
+    {3023064000 -10800 1 -03}
+    {3033946800 -14400 0 -04}
+    {3054513600 -10800 1 -03}
+    {3065396400 -14400 0 -04}
+    {3085963200 -10800 1 -03}
+    {3096846000 -14400 0 -04}
+    {3118017600 -10800 1 -03}
+    {3128295600 -14400 0 -04}
+    {3149467200 -10800 1 -03}
+    {3159745200 -14400 0 -04}
+    {3180916800 -10800 1 -03}
+    {3191194800 -14400 0 -04}
+    {3212366400 -10800 1 -03}
+    {3223249200 -14400 0 -04}
+    {3243816000 -10800 1 -03}
+    {3254698800 -14400 0 -04}
+    {3275265600 -10800 1 -03}
+    {3286148400 -14400 0 -04}
+    {3307320000 -10800 1 -03}
+    {3317598000 -14400 0 -04}
+    {3338769600 -10800 1 -03}
+    {3349047600 -14400 0 -04}
+    {3370219200 -10800 1 -03}
+    {3381102000 -14400 0 -04}
+    {3401668800 -10800 1 -03}
+    {3412551600 -14400 0 -04}
+    {3433118400 -10800 1 -03}
+    {3444001200 -14400 0 -04}
+    {3464568000 -10800 1 -03}
+    {3475450800 -14400 0 -04}
+    {3496622400 -10800 1 -03}
+    {3506900400 -14400 0 -04}
+    {3528072000 -10800 1 -03}
+    {3538350000 -14400 0 -04}
+    {3559521600 -10800 1 -03}
+    {3570404400 -14400 0 -04}
+    {3590971200 -10800 1 -03}
+    {3601854000 -14400 0 -04}
+    {3622420800 -10800 1 -03}
+    {3633303600 -14400 0 -04}
+    {3654475200 -10800 1 -03}
+    {3664753200 -14400 0 -04}
+    {3685924800 -10800 1 -03}
+    {3696202800 -14400 0 -04}
+    {3717374400 -10800 1 -03}
+    {3727652400 -14400 0 -04}
+    {3748824000 -10800 1 -03}
+    {3759706800 -14400 0 -04}
+    {3780273600 -10800 1 -03}
+    {3791156400 -14400 0 -04}
+    {3811723200 -10800 1 -03}
+    {3822606000 -14400 0 -04}
+    {3843777600 -10800 1 -03}
+    {3854055600 -14400 0 -04}
+    {3875227200 -10800 1 -03}
+    {3885505200 -14400 0 -04}
+    {3906676800 -10800 1 -03}
+    {3917559600 -14400 0 -04}
+    {3938126400 -10800 1 -03}
+    {3949009200 -14400 0 -04}
+    {3969576000 -10800 1 -03}
+    {3980458800 -14400 0 -04}
+    {4001630400 -10800 1 -03}
+    {4011908400 -14400 0 -04}
+    {4033080000 -10800 1 -03}
+    {4043358000 -14400 0 -04}
+    {4064529600 -10800 1 -03}
+    {4074807600 -14400 0 -04}
+    {4095979200 -10800 1 -03}
 }
diff --git a/library/tzdata/America/Curacao b/library/tzdata/America/Curacao
index 5189e9c..0a19090 100644
--- a/library/tzdata/America/Curacao
+++ b/library/tzdata/America/Curacao
@@ -2,6 +2,6 @@
 
 set TZData(:America/Curacao) {
     {-9223372036854775808 -16547 0 LMT}
-    {-1826738653 -16200 0 ANT}
+    {-1826738653 -16200 0 -0430}
     {-157750200 -14400 0 AST}
 }
diff --git a/library/tzdata/America/Danmarkshavn b/library/tzdata/America/Danmarkshavn
index 8d66d3a..4d9d7bb 100644
--- a/library/tzdata/America/Danmarkshavn
+++ b/library/tzdata/America/Danmarkshavn
@@ -2,38 +2,38 @@
 
 set TZData(:America/Danmarkshavn) {
     {-9223372036854775808 -4480 0 LMT}
-    {-1686091520 -10800 0 WGT}
-    {323845200 -7200 0 WGST}
-    {338950800 -10800 0 WGT}
-    {354675600 -7200 1 WGST}
-    {370400400 -10800 0 WGT}
-    {386125200 -7200 1 WGST}
-    {401850000 -10800 0 WGT}
-    {417574800 -7200 1 WGST}
-    {433299600 -10800 0 WGT}
-    {449024400 -7200 1 WGST}
-    {465354000 -10800 0 WGT}
-    {481078800 -7200 1 WGST}
-    {496803600 -10800 0 WGT}
-    {512528400 -7200 1 WGST}
-    {528253200 -10800 0 WGT}
-    {543978000 -7200 1 WGST}
-    {559702800 -10800 0 WGT}
-    {575427600 -7200 1 WGST}
-    {591152400 -10800 0 WGT}
-    {606877200 -7200 1 WGST}
-    {622602000 -10800 0 WGT}
-    {638326800 -7200 1 WGST}
-    {654656400 -10800 0 WGT}
-    {670381200 -7200 1 WGST}
-    {686106000 -10800 0 WGT}
-    {701830800 -7200 1 WGST}
-    {717555600 -10800 0 WGT}
-    {733280400 -7200 1 WGST}
-    {749005200 -10800 0 WGT}
-    {764730000 -7200 1 WGST}
-    {780454800 -10800 0 WGT}
-    {796179600 -7200 1 WGST}
-    {811904400 -10800 0 WGT}
+    {-1686091520 -10800 0 -03}
+    {323845200 -7200 0 -02}
+    {338950800 -10800 0 -03}
+    {354675600 -7200 1 -02}
+    {370400400 -10800 0 -03}
+    {386125200 -7200 1 -02}
+    {401850000 -10800 0 -03}
+    {417574800 -7200 1 -02}
+    {433299600 -10800 0 -03}
+    {449024400 -7200 1 -02}
+    {465354000 -10800 0 -03}
+    {481078800 -7200 1 -02}
+    {496803600 -10800 0 -03}
+    {512528400 -7200 1 -02}
+    {528253200 -10800 0 -03}
+    {543978000 -7200 1 -02}
+    {559702800 -10800 0 -03}
+    {575427600 -7200 1 -02}
+    {591152400 -10800 0 -03}
+    {606877200 -7200 1 -02}
+    {622602000 -10800 0 -03}
+    {638326800 -7200 1 -02}
+    {654656400 -10800 0 -03}
+    {670381200 -7200 1 -02}
+    {686106000 -10800 0 -03}
+    {701830800 -7200 1 -02}
+    {717555600 -10800 0 -03}
+    {733280400 -7200 1 -02}
+    {749005200 -10800 0 -03}
+    {764730000 -7200 1 -02}
+    {780454800 -10800 0 -03}
+    {796179600 -7200 1 -02}
+    {811904400 -10800 0 -03}
     {820465200 0 0 GMT}
 }
diff --git a/library/tzdata/America/Eirunepe b/library/tzdata/America/Eirunepe
index a05631f..41b4cc9 100644
--- a/library/tzdata/America/Eirunepe
+++ b/library/tzdata/America/Eirunepe
@@ -2,40 +2,40 @@
 
 set TZData(:America/Eirunepe) {
     {-9223372036854775808 -16768 0 LMT}
-    {-1767208832 -18000 0 ACT}
-    {-1206950400 -14400 1 ACST}
-    {-1191355200 -18000 0 ACT}
-    {-1175367600 -14400 1 ACST}
-    {-1159819200 -18000 0 ACT}
-    {-633812400 -14400 1 ACST}
-    {-622062000 -18000 0 ACT}
-    {-602276400 -14400 1 ACST}
-    {-591825600 -18000 0 ACT}
-    {-570740400 -14400 1 ACST}
-    {-560203200 -18000 0 ACT}
-    {-539118000 -14400 1 ACST}
-    {-531345600 -18000 0 ACT}
-    {-191358000 -14400 1 ACST}
-    {-184190400 -18000 0 ACT}
-    {-155156400 -14400 1 ACST}
-    {-150062400 -18000 0 ACT}
-    {-128890800 -14400 1 ACST}
-    {-121118400 -18000 0 ACT}
-    {-99946800 -14400 1 ACST}
-    {-89582400 -18000 0 ACT}
-    {-68410800 -14400 1 ACST}
-    {-57960000 -18000 0 ACT}
-    {499755600 -14400 1 ACST}
-    {511243200 -18000 0 ACT}
-    {530600400 -14400 1 ACST}
-    {540273600 -18000 0 ACT}
-    {562136400 -14400 1 ACST}
-    {571204800 -18000 0 ACT}
-    {590040000 -18000 0 ACT}
-    {749192400 -18000 0 ACT}
-    {750834000 -14400 1 ACST}
-    {761716800 -18000 0 ACT}
-    {780206400 -18000 0 ACT}
-    {1214283600 -14400 0 AMT}
-    {1384056000 -18000 0 ACT}
+    {-1767208832 -18000 0 -05}
+    {-1206950400 -14400 1 -04}
+    {-1191355200 -18000 0 -05}
+    {-1175367600 -14400 1 -04}
+    {-1159819200 -18000 0 -05}
+    {-633812400 -14400 1 -04}
+    {-622062000 -18000 0 -05}
+    {-602276400 -14400 1 -04}
+    {-591825600 -18000 0 -05}
+    {-570740400 -14400 1 -04}
+    {-560203200 -18000 0 -05}
+    {-539118000 -14400 1 -04}
+    {-531345600 -18000 0 -05}
+    {-191358000 -14400 1 -04}
+    {-184190400 -18000 0 -05}
+    {-155156400 -14400 1 -04}
+    {-150062400 -18000 0 -05}
+    {-128890800 -14400 1 -04}
+    {-121118400 -18000 0 -05}
+    {-99946800 -14400 1 -04}
+    {-89582400 -18000 0 -05}
+    {-68410800 -14400 1 -04}
+    {-57960000 -18000 0 -05}
+    {499755600 -14400 1 -04}
+    {511243200 -18000 0 -05}
+    {530600400 -14400 1 -04}
+    {540273600 -18000 0 -05}
+    {562136400 -14400 1 -04}
+    {571204800 -18000 0 -05}
+    {590040000 -18000 0 -05}
+    {749192400 -18000 0 -05}
+    {750834000 -14400 1 -04}
+    {761716800 -18000 0 -05}
+    {780206400 -18000 0 -05}
+    {1214283600 -14400 0 -04}
+    {1384056000 -18000 0 -05}
 }
diff --git a/library/tzdata/America/Fortaleza b/library/tzdata/America/Fortaleza
index 581faa5..06c7b84 100644
--- a/library/tzdata/America/Fortaleza
+++ b/library/tzdata/America/Fortaleza
@@ -2,47 +2,47 @@
 
 set TZData(:America/Fortaleza) {
     {-9223372036854775808 -9240 0 LMT}
-    {-1767216360 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-191365200 -7200 1 BRST}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {592974000 -7200 1 BRST}
-    {602042400 -10800 0 BRT}
-    {624423600 -7200 1 BRST}
-    {634701600 -10800 0 BRT}
-    {653536800 -10800 0 BRT}
-    {938660400 -10800 0 BRT}
-    {938919600 -7200 1 BRST}
-    {951616800 -10800 0 BRT}
-    {970974000 -7200 1 BRST}
-    {972180000 -10800 0 BRT}
-    {1000350000 -10800 0 BRT}
-    {1003028400 -7200 1 BRST}
-    {1013911200 -10800 0 BRT}
-    {1033437600 -10800 0 BRT}
+    {-1767216360 -10800 0 -03}
+    {-1206957600 -7200 1 -02}
+    {-1191362400 -10800 0 -03}
+    {-1175374800 -7200 1 -02}
+    {-1159826400 -10800 0 -03}
+    {-633819600 -7200 1 -02}
+    {-622069200 -10800 0 -03}
+    {-602283600 -7200 1 -02}
+    {-591832800 -10800 0 -03}
+    {-570747600 -7200 1 -02}
+    {-560210400 -10800 0 -03}
+    {-539125200 -7200 1 -02}
+    {-531352800 -10800 0 -03}
+    {-191365200 -7200 1 -02}
+    {-184197600 -10800 0 -03}
+    {-155163600 -7200 1 -02}
+    {-150069600 -10800 0 -03}
+    {-128898000 -7200 1 -02}
+    {-121125600 -10800 0 -03}
+    {-99954000 -7200 1 -02}
+    {-89589600 -10800 0 -03}
+    {-68418000 -7200 1 -02}
+    {-57967200 -10800 0 -03}
+    {499748400 -7200 1 -02}
+    {511236000 -10800 0 -03}
+    {530593200 -7200 1 -02}
+    {540266400 -10800 0 -03}
+    {562129200 -7200 1 -02}
+    {571197600 -10800 0 -03}
+    {592974000 -7200 1 -02}
+    {602042400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {634701600 -10800 0 -03}
+    {653536800 -10800 0 -03}
+    {938660400 -10800 0 -03}
+    {938919600 -7200 1 -02}
+    {951616800 -10800 0 -03}
+    {970974000 -7200 1 -02}
+    {972180000 -10800 0 -03}
+    {1000350000 -10800 0 -03}
+    {1003028400 -7200 1 -02}
+    {1013911200 -10800 0 -03}
+    {1033437600 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Godthab b/library/tzdata/America/Godthab
index 3c003cc..3e45f87 100644
--- a/library/tzdata/America/Godthab
+++ b/library/tzdata/America/Godthab
@@ -2,245 +2,245 @@
 
 set TZData(:America/Godthab) {
     {-9223372036854775808 -12416 0 LMT}
-    {-1686083584 -10800 0 WGT}
-    {323845200 -7200 0 WGST}
-    {338950800 -10800 0 WGT}
-    {354675600 -7200 1 WGST}
-    {370400400 -10800 0 WGT}
-    {386125200 -7200 1 WGST}
-    {401850000 -10800 0 WGT}
-    {417574800 -7200 1 WGST}
-    {433299600 -10800 0 WGT}
-    {449024400 -7200 1 WGST}
-    {465354000 -10800 0 WGT}
-    {481078800 -7200 1 WGST}
-    {496803600 -10800 0 WGT}
-    {512528400 -7200 1 WGST}
-    {528253200 -10800 0 WGT}
-    {543978000 -7200 1 WGST}
-    {559702800 -10800 0 WGT}
-    {575427600 -7200 1 WGST}
-    {591152400 -10800 0 WGT}
-    {606877200 -7200 1 WGST}
-    {622602000 -10800 0 WGT}
-    {638326800 -7200 1 WGST}
-    {654656400 -10800 0 WGT}
-    {670381200 -7200 1 WGST}
-    {686106000 -10800 0 WGT}
-    {701830800 -7200 1 WGST}
-    {717555600 -10800 0 WGT}
-    {733280400 -7200 1 WGST}
-    {749005200 -10800 0 WGT}
-    {764730000 -7200 1 WGST}
-    {780454800 -10800 0 WGT}
-    {796179600 -7200 1 WGST}
-    {811904400 -10800 0 WGT}
-    {828234000 -7200 1 WGST}
-    {846378000 -10800 0 WGT}
-    {859683600 -7200 1 WGST}
-    {877827600 -10800 0 WGT}
-    {891133200 -7200 1 WGST}
-    {909277200 -10800 0 WGT}
-    {922582800 -7200 1 WGST}
-    {941331600 -10800 0 WGT}
-    {954032400 -7200 1 WGST}
-    {972781200 -10800 0 WGT}
-    {985482000 -7200 1 WGST}
-    {1004230800 -10800 0 WGT}
-    {1017536400 -7200 1 WGST}
-    {1035680400 -10800 0 WGT}
-    {1048986000 -7200 1 WGST}
-    {1067130000 -10800 0 WGT}
-    {1080435600 -7200 1 WGST}
-    {1099184400 -10800 0 WGT}
-    {1111885200 -7200 1 WGST}
-    {1130634000 -10800 0 WGT}
-    {1143334800 -7200 1 WGST}
-    {1162083600 -10800 0 WGT}
-    {1174784400 -7200 1 WGST}
-    {1193533200 -10800 0 WGT}
-    {1206838800 -7200 1 WGST}
-    {1224982800 -10800 0 WGT}
-    {1238288400 -7200 1 WGST}
-    {1256432400 -10800 0 WGT}
-    {1269738000 -7200 1 WGST}
-    {1288486800 -10800 0 WGT}
-    {1301187600 -7200 1 WGST}
-    {1319936400 -10800 0 WGT}
-    {1332637200 -7200 1 WGST}
-    {1351386000 -10800 0 WGT}
-    {1364691600 -7200 1 WGST}
-    {1382835600 -10800 0 WGT}
-    {1396141200 -7200 1 WGST}
-    {1414285200 -10800 0 WGT}
-    {1427590800 -7200 1 WGST}
-    {1445734800 -10800 0 WGT}
-    {1459040400 -7200 1 WGST}
-    {1477789200 -10800 0 WGT}
-    {1490490000 -7200 1 WGST}
-    {1509238800 -10800 0 WGT}
-    {1521939600 -7200 1 WGST}
-    {1540688400 -10800 0 WGT}
-    {1553994000 -7200 1 WGST}
-    {1572138000 -10800 0 WGT}
-    {1585443600 -7200 1 WGST}
-    {1603587600 -10800 0 WGT}
-    {1616893200 -7200 1 WGST}
-    {1635642000 -10800 0 WGT}
-    {1648342800 -7200 1 WGST}
-    {1667091600 -10800 0 WGT}
-    {1679792400 -7200 1 WGST}
-    {1698541200 -10800 0 WGT}
-    {1711846800 -7200 1 WGST}
-    {1729990800 -10800 0 WGT}
-    {1743296400 -7200 1 WGST}
-    {1761440400 -10800 0 WGT}
-    {1774746000 -7200 1 WGST}
-    {1792890000 -10800 0 WGT}
-    {1806195600 -7200 1 WGST}
-    {1824944400 -10800 0 WGT}
-    {1837645200 -7200 1 WGST}
-    {1856394000 -10800 0 WGT}
-    {1869094800 -7200 1 WGST}
-    {1887843600 -10800 0 WGT}
-    {1901149200 -7200 1 WGST}
-    {1919293200 -10800 0 WGT}
-    {1932598800 -7200 1 WGST}
-    {1950742800 -10800 0 WGT}
-    {1964048400 -7200 1 WGST}
-    {1982797200 -10800 0 WGT}
-    {1995498000 -7200 1 WGST}
-    {2014246800 -10800 0 WGT}
-    {2026947600 -7200 1 WGST}
-    {2045696400 -10800 0 WGT}
-    {2058397200 -7200 1 WGST}
-    {2077146000 -10800 0 WGT}
-    {2090451600 -7200 1 WGST}
-    {2108595600 -10800 0 WGT}
-    {2121901200 -7200 1 WGST}
-    {2140045200 -10800 0 WGT}
-    {2153350800 -7200 1 WGST}
-    {2172099600 -10800 0 WGT}
-    {2184800400 -7200 1 WGST}
-    {2203549200 -10800 0 WGT}
-    {2216250000 -7200 1 WGST}
-    {2234998800 -10800 0 WGT}
-    {2248304400 -7200 1 WGST}
-    {2266448400 -10800 0 WGT}
-    {2279754000 -7200 1 WGST}
-    {2297898000 -10800 0 WGT}
-    {2311203600 -7200 1 WGST}
-    {2329347600 -10800 0 WGT}
-    {2342653200 -7200 1 WGST}
-    {2361402000 -10800 0 WGT}
-    {2374102800 -7200 1 WGST}
-    {2392851600 -10800 0 WGT}
-    {2405552400 -7200 1 WGST}
-    {2424301200 -10800 0 WGT}
-    {2437606800 -7200 1 WGST}
-    {2455750800 -10800 0 WGT}
-    {2469056400 -7200 1 WGST}
-    {2487200400 -10800 0 WGT}
-    {2500506000 -7200 1 WGST}
-    {2519254800 -10800 0 WGT}
-    {2531955600 -7200 1 WGST}
-    {2550704400 -10800 0 WGT}
-    {2563405200 -7200 1 WGST}
-    {2582154000 -10800 0 WGT}
-    {2595459600 -7200 1 WGST}
-    {2613603600 -10800 0 WGT}
-    {2626909200 -7200 1 WGST}
-    {2645053200 -10800 0 WGT}
-    {2658358800 -7200 1 WGST}
-    {2676502800 -10800 0 WGT}
-    {2689808400 -7200 1 WGST}
-    {2708557200 -10800 0 WGT}
-    {2721258000 -7200 1 WGST}
-    {2740006800 -10800 0 WGT}
-    {2752707600 -7200 1 WGST}
-    {2771456400 -10800 0 WGT}
-    {2784762000 -7200 1 WGST}
-    {2802906000 -10800 0 WGT}
-    {2816211600 -7200 1 WGST}
-    {2834355600 -10800 0 WGT}
-    {2847661200 -7200 1 WGST}
-    {2866410000 -10800 0 WGT}
-    {2879110800 -7200 1 WGST}
-    {2897859600 -10800 0 WGT}
-    {2910560400 -7200 1 WGST}
-    {2929309200 -10800 0 WGT}
-    {2942010000 -7200 1 WGST}
-    {2960758800 -10800 0 WGT}
-    {2974064400 -7200 1 WGST}
-    {2992208400 -10800 0 WGT}
-    {3005514000 -7200 1 WGST}
-    {3023658000 -10800 0 WGT}
-    {3036963600 -7200 1 WGST}
-    {3055712400 -10800 0 WGT}
-    {3068413200 -7200 1 WGST}
-    {3087162000 -10800 0 WGT}
-    {3099862800 -7200 1 WGST}
-    {3118611600 -10800 0 WGT}
-    {3131917200 -7200 1 WGST}
-    {3150061200 -10800 0 WGT}
-    {3163366800 -7200 1 WGST}
-    {3181510800 -10800 0 WGT}
-    {3194816400 -7200 1 WGST}
-    {3212960400 -10800 0 WGT}
-    {3226266000 -7200 1 WGST}
-    {3245014800 -10800 0 WGT}
-    {3257715600 -7200 1 WGST}
-    {3276464400 -10800 0 WGT}
-    {3289165200 -7200 1 WGST}
-    {3307914000 -10800 0 WGT}
-    {3321219600 -7200 1 WGST}
-    {3339363600 -10800 0 WGT}
-    {3352669200 -7200 1 WGST}
-    {3370813200 -10800 0 WGT}
-    {3384118800 -7200 1 WGST}
-    {3402867600 -10800 0 WGT}
-    {3415568400 -7200 1 WGST}
-    {3434317200 -10800 0 WGT}
-    {3447018000 -7200 1 WGST}
-    {3465766800 -10800 0 WGT}
-    {3479072400 -7200 1 WGST}
-    {3497216400 -10800 0 WGT}
-    {3510522000 -7200 1 WGST}
-    {3528666000 -10800 0 WGT}
-    {3541971600 -7200 1 WGST}
-    {3560115600 -10800 0 WGT}
-    {3573421200 -7200 1 WGST}
-    {3592170000 -10800 0 WGT}
-    {3604870800 -7200 1 WGST}
-    {3623619600 -10800 0 WGT}
-    {3636320400 -7200 1 WGST}
-    {3655069200 -10800 0 WGT}
-    {3668374800 -7200 1 WGST}
-    {3686518800 -10800 0 WGT}
-    {3699824400 -7200 1 WGST}
-    {3717968400 -10800 0 WGT}
-    {3731274000 -7200 1 WGST}
-    {3750022800 -10800 0 WGT}
-    {3762723600 -7200 1 WGST}
-    {3781472400 -10800 0 WGT}
-    {3794173200 -7200 1 WGST}
-    {3812922000 -10800 0 WGT}
-    {3825622800 -7200 1 WGST}
-    {3844371600 -10800 0 WGT}
-    {3857677200 -7200 1 WGST}
-    {3875821200 -10800 0 WGT}
-    {3889126800 -7200 1 WGST}
-    {3907270800 -10800 0 WGT}
-    {3920576400 -7200 1 WGST}
-    {3939325200 -10800 0 WGT}
-    {3952026000 -7200 1 WGST}
-    {3970774800 -10800 0 WGT}
-    {3983475600 -7200 1 WGST}
-    {4002224400 -10800 0 WGT}
-    {4015530000 -7200 1 WGST}
-    {4033674000 -10800 0 WGT}
-    {4046979600 -7200 1 WGST}
-    {4065123600 -10800 0 WGT}
-    {4078429200 -7200 1 WGST}
-    {4096573200 -10800 0 WGT}
+    {-1686083584 -10800 0 -03}
+    {323845200 -7200 0 -02}
+    {338950800 -10800 0 -03}
+    {354675600 -7200 1 -02}
+    {370400400 -10800 0 -03}
+    {386125200 -7200 1 -02}
+    {401850000 -10800 0 -03}
+    {417574800 -7200 1 -02}
+    {433299600 -10800 0 -03}
+    {449024400 -7200 1 -02}
+    {465354000 -10800 0 -03}
+    {481078800 -7200 1 -02}
+    {496803600 -10800 0 -03}
+    {512528400 -7200 1 -02}
+    {528253200 -10800 0 -03}
+    {543978000 -7200 1 -02}
+    {559702800 -10800 0 -03}
+    {575427600 -7200 1 -02}
+    {591152400 -10800 0 -03}
+    {606877200 -7200 1 -02}
+    {622602000 -10800 0 -03}
+    {638326800 -7200 1 -02}
+    {654656400 -10800 0 -03}
+    {670381200 -7200 1 -02}
+    {686106000 -10800 0 -03}
+    {701830800 -7200 1 -02}
+    {717555600 -10800 0 -03}
+    {733280400 -7200 1 -02}
+    {749005200 -10800 0 -03}
+    {764730000 -7200 1 -02}
+    {780454800 -10800 0 -03}
+    {796179600 -7200 1 -02}
+    {811904400 -10800 0 -03}
+    {828234000 -7200 1 -02}
+    {846378000 -10800 0 -03}
+    {859683600 -7200 1 -02}
+    {877827600 -10800 0 -03}
+    {891133200 -7200 1 -02}
+    {909277200 -10800 0 -03}
+    {922582800 -7200 1 -02}
+    {941331600 -10800 0 -03}
+    {954032400 -7200 1 -02}
+    {972781200 -10800 0 -03}
+    {985482000 -7200 1 -02}
+    {1004230800 -10800 0 -03}
+    {1017536400 -7200 1 -02}
+    {1035680400 -10800 0 -03}
+    {1048986000 -7200 1 -02}
+    {1067130000 -10800 0 -03}
+    {1080435600 -7200 1 -02}
+    {1099184400 -10800 0 -03}
+    {1111885200 -7200 1 -02}
+    {1130634000 -10800 0 -03}
+    {1143334800 -7200 1 -02}
+    {1162083600 -10800 0 -03}
+    {1174784400 -7200 1 -02}
+    {1193533200 -10800 0 -03}
+    {1206838800 -7200 1 -02}
+    {1224982800 -10800 0 -03}
+    {1238288400 -7200 1 -02}
+    {1256432400 -10800 0 -03}
+    {1269738000 -7200 1 -02}
+    {1288486800 -10800 0 -03}
+    {1301187600 -7200 1 -02}
+    {1319936400 -10800 0 -03}
+    {1332637200 -7200 1 -02}
+    {1351386000 -10800 0 -03}
+    {1364691600 -7200 1 -02}
+    {1382835600 -10800 0 -03}
+    {1396141200 -7200 1 -02}
+    {1414285200 -10800 0 -03}
+    {1427590800 -7200 1 -02}
+    {1445734800 -10800 0 -03}
+    {1459040400 -7200 1 -02}
+    {1477789200 -10800 0 -03}
+    {1490490000 -7200 1 -02}
+    {1509238800 -10800 0 -03}
+    {1521939600 -7200 1 -02}
+    {1540688400 -10800 0 -03}
+    {1553994000 -7200 1 -02}
+    {1572138000 -10800 0 -03}
+    {1585443600 -7200 1 -02}
+    {1603587600 -10800 0 -03}
+    {1616893200 -7200 1 -02}
+    {1635642000 -10800 0 -03}
+    {1648342800 -7200 1 -02}
+    {1667091600 -10800 0 -03}
+    {1679792400 -7200 1 -02}
+    {1698541200 -10800 0 -03}
+    {1711846800 -7200 1 -02}
+    {1729990800 -10800 0 -03}
+    {1743296400 -7200 1 -02}
+    {1761440400 -10800 0 -03}
+    {1774746000 -7200 1 -02}
+    {1792890000 -10800 0 -03}
+    {1806195600 -7200 1 -02}
+    {1824944400 -10800 0 -03}
+    {1837645200 -7200 1 -02}
+    {1856394000 -10800 0 -03}
+    {1869094800 -7200 1 -02}
+    {1887843600 -10800 0 -03}
+    {1901149200 -7200 1 -02}
+    {1919293200 -10800 0 -03}
+    {1932598800 -7200 1 -02}
+    {1950742800 -10800 0 -03}
+    {1964048400 -7200 1 -02}
+    {1982797200 -10800 0 -03}
+    {1995498000 -7200 1 -02}
+    {2014246800 -10800 0 -03}
+    {2026947600 -7200 1 -02}
+    {2045696400 -10800 0 -03}
+    {2058397200 -7200 1 -02}
+    {2077146000 -10800 0 -03}
+    {2090451600 -7200 1 -02}
+    {2108595600 -10800 0 -03}
+    {2121901200 -7200 1 -02}
+    {2140045200 -10800 0 -03}
+    {2153350800 -7200 1 -02}
+    {2172099600 -10800 0 -03}
+    {2184800400 -7200 1 -02}
+    {2203549200 -10800 0 -03}
+    {2216250000 -7200 1 -02}
+    {2234998800 -10800 0 -03}
+    {2248304400 -7200 1 -02}
+    {2266448400 -10800 0 -03}
+    {2279754000 -7200 1 -02}
+    {2297898000 -10800 0 -03}
+    {2311203600 -7200 1 -02}
+    {2329347600 -10800 0 -03}
+    {2342653200 -7200 1 -02}
+    {2361402000 -10800 0 -03}
+    {2374102800 -7200 1 -02}
+    {2392851600 -10800 0 -03}
+    {2405552400 -7200 1 -02}
+    {2424301200 -10800 0 -03}
+    {2437606800 -7200 1 -02}
+    {2455750800 -10800 0 -03}
+    {2469056400 -7200 1 -02}
+    {2487200400 -10800 0 -03}
+    {2500506000 -7200 1 -02}
+    {2519254800 -10800 0 -03}
+    {2531955600 -7200 1 -02}
+    {2550704400 -10800 0 -03}
+    {2563405200 -7200 1 -02}
+    {2582154000 -10800 0 -03}
+    {2595459600 -7200 1 -02}
+    {2613603600 -10800 0 -03}
+    {2626909200 -7200 1 -02}
+    {2645053200 -10800 0 -03}
+    {2658358800 -7200 1 -02}
+    {2676502800 -10800 0 -03}
+    {2689808400 -7200 1 -02}
+    {2708557200 -10800 0 -03}
+    {2721258000 -7200 1 -02}
+    {2740006800 -10800 0 -03}
+    {2752707600 -7200 1 -02}
+    {2771456400 -10800 0 -03}
+    {2784762000 -7200 1 -02}
+    {2802906000 -10800 0 -03}
+    {2816211600 -7200 1 -02}
+    {2834355600 -10800 0 -03}
+    {2847661200 -7200 1 -02}
+    {2866410000 -10800 0 -03}
+    {2879110800 -7200 1 -02}
+    {2897859600 -10800 0 -03}
+    {2910560400 -7200 1 -02}
+    {2929309200 -10800 0 -03}
+    {2942010000 -7200 1 -02}
+    {2960758800 -10800 0 -03}
+    {2974064400 -7200 1 -02}
+    {2992208400 -10800 0 -03}
+    {3005514000 -7200 1 -02}
+    {3023658000 -10800 0 -03}
+    {3036963600 -7200 1 -02}
+    {3055712400 -10800 0 -03}
+    {3068413200 -7200 1 -02}
+    {3087162000 -10800 0 -03}
+    {3099862800 -7200 1 -02}
+    {3118611600 -10800 0 -03}
+    {3131917200 -7200 1 -02}
+    {3150061200 -10800 0 -03}
+    {3163366800 -7200 1 -02}
+    {3181510800 -10800 0 -03}
+    {3194816400 -7200 1 -02}
+    {3212960400 -10800 0 -03}
+    {3226266000 -7200 1 -02}
+    {3245014800 -10800 0 -03}
+    {3257715600 -7200 1 -02}
+    {3276464400 -10800 0 -03}
+    {3289165200 -7200 1 -02}
+    {3307914000 -10800 0 -03}
+    {3321219600 -7200 1 -02}
+    {3339363600 -10800 0 -03}
+    {3352669200 -7200 1 -02}
+    {3370813200 -10800 0 -03}
+    {3384118800 -7200 1 -02}
+    {3402867600 -10800 0 -03}
+    {3415568400 -7200 1 -02}
+    {3434317200 -10800 0 -03}
+    {3447018000 -7200 1 -02}
+    {3465766800 -10800 0 -03}
+    {3479072400 -7200 1 -02}
+    {3497216400 -10800 0 -03}
+    {3510522000 -7200 1 -02}
+    {3528666000 -10800 0 -03}
+    {3541971600 -7200 1 -02}
+    {3560115600 -10800 0 -03}
+    {3573421200 -7200 1 -02}
+    {3592170000 -10800 0 -03}
+    {3604870800 -7200 1 -02}
+    {3623619600 -10800 0 -03}
+    {3636320400 -7200 1 -02}
+    {3655069200 -10800 0 -03}
+    {3668374800 -7200 1 -02}
+    {3686518800 -10800 0 -03}
+    {3699824400 -7200 1 -02}
+    {3717968400 -10800 0 -03}
+    {3731274000 -7200 1 -02}
+    {3750022800 -10800 0 -03}
+    {3762723600 -7200 1 -02}
+    {3781472400 -10800 0 -03}
+    {3794173200 -7200 1 -02}
+    {3812922000 -10800 0 -03}
+    {3825622800 -7200 1 -02}
+    {3844371600 -10800 0 -03}
+    {3857677200 -7200 1 -02}
+    {3875821200 -10800 0 -03}
+    {3889126800 -7200 1 -02}
+    {3907270800 -10800 0 -03}
+    {3920576400 -7200 1 -02}
+    {3939325200 -10800 0 -03}
+    {3952026000 -7200 1 -02}
+    {3970774800 -10800 0 -03}
+    {3983475600 -7200 1 -02}
+    {4002224400 -10800 0 -03}
+    {4015530000 -7200 1 -02}
+    {4033674000 -10800 0 -03}
+    {4046979600 -7200 1 -02}
+    {4065123600 -10800 0 -03}
+    {4078429200 -7200 1 -02}
+    {4096573200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Guayaquil b/library/tzdata/America/Guayaquil
index e940a5b..353eb69 100644
--- a/library/tzdata/America/Guayaquil
+++ b/library/tzdata/America/Guayaquil
@@ -3,5 +3,7 @@
 set TZData(:America/Guayaquil) {
     {-9223372036854775808 -19160 0 LMT}
     {-2524502440 -18840 0 QMT}
-    {-1230749160 -18000 0 ECT}
+    {-1230749160 -18000 0 -05}
+    {722926800 -14400 1 -04}
+    {728884800 -18000 0 -05}
 }
diff --git a/library/tzdata/America/Guyana b/library/tzdata/America/Guyana
index c58a989..fab7855 100644
--- a/library/tzdata/America/Guyana
+++ b/library/tzdata/America/Guyana
@@ -2,8 +2,7 @@
 
 set TZData(:America/Guyana) {
     {-9223372036854775808 -13960 0 LMT}
-    {-1730578040 -13500 0 GBGT}
-    {-113688900 -13500 0 GYT}
-    {176010300 -10800 0 GYT}
-    {662698800 -14400 0 GYT}
+    {-1730578040 -13500 0 -0345}
+    {176010300 -10800 0 -03}
+    {662698800 -14400 0 -04}
 }
diff --git a/library/tzdata/America/La_Paz b/library/tzdata/America/La_Paz
index 38ffbb0..a245afd 100644
--- a/library/tzdata/America/La_Paz
+++ b/library/tzdata/America/La_Paz
@@ -4,5 +4,5 @@ set TZData(:America/La_Paz) {
     {-9223372036854775808 -16356 0 LMT}
     {-2524505244 -16356 0 CMT}
     {-1205954844 -12756 1 BOST}
-    {-1192307244 -14400 0 BOT}
+    {-1192307244 -14400 0 -04}
 }
diff --git a/library/tzdata/America/Lima b/library/tzdata/America/Lima
index c6e6ac1..b224a64 100644
--- a/library/tzdata/America/Lima
+++ b/library/tzdata/America/Lima
@@ -3,14 +3,14 @@
 set TZData(:America/Lima) {
     {-9223372036854775808 -18492 0 LMT}
     {-2524503108 -18516 0 LMT}
-    {-1938538284 -14400 0 PEST}
-    {-1002052800 -18000 0 PET}
-    {-986756400 -14400 1 PEST}
-    {-971035200 -18000 0 PET}
-    {-955306800 -14400 1 PEST}
-    {-939585600 -18000 0 PET}
-    {512712000 -18000 0 PET}
-    {544248000 -18000 0 PET}
-    {638942400 -18000 0 PET}
-    {765172800 -18000 0 PET}
+    {-1938538284 -14400 0 -04}
+    {-1002052800 -18000 0 -05}
+    {-986756400 -14400 1 -04}
+    {-971035200 -18000 0 -05}
+    {-955306800 -14400 1 -04}
+    {-939585600 -18000 0 -05}
+    {512712000 -18000 0 -05}
+    {544248000 -18000 0 -05}
+    {638942400 -18000 0 -05}
+    {765172800 -18000 0 -05}
 }
diff --git a/library/tzdata/America/Maceio b/library/tzdata/America/Maceio
index 333b878..e6ed548 100644
--- a/library/tzdata/America/Maceio
+++ b/library/tzdata/America/Maceio
@@ -2,51 +2,51 @@
 
 set TZData(:America/Maceio) {
     {-9223372036854775808 -8572 0 LMT}
-    {-1767217028 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-191365200 -7200 1 BRST}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {592974000 -7200 1 BRST}
-    {602042400 -10800 0 BRT}
-    {624423600 -7200 1 BRST}
-    {634701600 -10800 0 BRT}
-    {653536800 -10800 0 BRT}
-    {813553200 -10800 0 BRT}
-    {813726000 -7200 1 BRST}
-    {824004000 -10800 0 BRT}
-    {841802400 -10800 0 BRT}
-    {938660400 -10800 0 BRT}
-    {938919600 -7200 1 BRST}
-    {951616800 -10800 0 BRT}
-    {970974000 -7200 1 BRST}
-    {972180000 -10800 0 BRT}
-    {1000350000 -10800 0 BRT}
-    {1003028400 -7200 1 BRST}
-    {1013911200 -10800 0 BRT}
-    {1033437600 -10800 0 BRT}
+    {-1767217028 -10800 0 -03}
+    {-1206957600 -7200 1 -02}
+    {-1191362400 -10800 0 -03}
+    {-1175374800 -7200 1 -02}
+    {-1159826400 -10800 0 -03}
+    {-633819600 -7200 1 -02}
+    {-622069200 -10800 0 -03}
+    {-602283600 -7200 1 -02}
+    {-591832800 -10800 0 -03}
+    {-570747600 -7200 1 -02}
+    {-560210400 -10800 0 -03}
+    {-539125200 -7200 1 -02}
+    {-531352800 -10800 0 -03}
+    {-191365200 -7200 1 -02}
+    {-184197600 -10800 0 -03}
+    {-155163600 -7200 1 -02}
+    {-150069600 -10800 0 -03}
+    {-128898000 -7200 1 -02}
+    {-121125600 -10800 0 -03}
+    {-99954000 -7200 1 -02}
+    {-89589600 -10800 0 -03}
+    {-68418000 -7200 1 -02}
+    {-57967200 -10800 0 -03}
+    {499748400 -7200 1 -02}
+    {511236000 -10800 0 -03}
+    {530593200 -7200 1 -02}
+    {540266400 -10800 0 -03}
+    {562129200 -7200 1 -02}
+    {571197600 -10800 0 -03}
+    {592974000 -7200 1 -02}
+    {602042400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {634701600 -10800 0 -03}
+    {653536800 -10800 0 -03}
+    {813553200 -10800 0 -03}
+    {813726000 -7200 1 -02}
+    {824004000 -10800 0 -03}
+    {841802400 -10800 0 -03}
+    {938660400 -10800 0 -03}
+    {938919600 -7200 1 -02}
+    {951616800 -10800 0 -03}
+    {970974000 -7200 1 -02}
+    {972180000 -10800 0 -03}
+    {1000350000 -10800 0 -03}
+    {1003028400 -7200 1 -02}
+    {1013911200 -10800 0 -03}
+    {1033437600 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Manaus b/library/tzdata/America/Manaus
index 058e0f7..f17023c 100644
--- a/library/tzdata/America/Manaus
+++ b/library/tzdata/America/Manaus
@@ -2,38 +2,38 @@
 
 set TZData(:America/Manaus) {
     {-9223372036854775808 -14404 0 LMT}
-    {-1767211196 -14400 0 AMT}
-    {-1206954000 -10800 1 AMST}
-    {-1191358800 -14400 0 AMT}
-    {-1175371200 -10800 1 AMST}
-    {-1159822800 -14400 0 AMT}
-    {-633816000 -10800 1 AMST}
-    {-622065600 -14400 0 AMT}
-    {-602280000 -10800 1 AMST}
-    {-591829200 -14400 0 AMT}
-    {-570744000 -10800 1 AMST}
-    {-560206800 -14400 0 AMT}
-    {-539121600 -10800 1 AMST}
-    {-531349200 -14400 0 AMT}
-    {-191361600 -10800 1 AMST}
-    {-184194000 -14400 0 AMT}
-    {-155160000 -10800 1 AMST}
-    {-150066000 -14400 0 AMT}
-    {-128894400 -10800 1 AMST}
-    {-121122000 -14400 0 AMT}
-    {-99950400 -10800 1 AMST}
-    {-89586000 -14400 0 AMT}
-    {-68414400 -10800 1 AMST}
-    {-57963600 -14400 0 AMT}
-    {499752000 -10800 1 AMST}
-    {511239600 -14400 0 AMT}
-    {530596800 -10800 1 AMST}
-    {540270000 -14400 0 AMT}
-    {562132800 -10800 1 AMST}
-    {571201200 -14400 0 AMT}
-    {590036400 -14400 0 AMT}
-    {749188800 -14400 0 AMT}
-    {750830400 -10800 1 AMST}
-    {761713200 -14400 0 AMT}
-    {780202800 -14400 0 AMT}
+    {-1767211196 -14400 0 -04}
+    {-1206954000 -10800 1 -03}
+    {-1191358800 -14400 0 -04}
+    {-1175371200 -10800 1 -03}
+    {-1159822800 -14400 0 -04}
+    {-633816000 -10800 1 -03}
+    {-622065600 -14400 0 -04}
+    {-602280000 -10800 1 -03}
+    {-591829200 -14400 0 -04}
+    {-570744000 -10800 1 -03}
+    {-560206800 -14400 0 -04}
+    {-539121600 -10800 1 -03}
+    {-531349200 -14400 0 -04}
+    {-191361600 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-155160000 -10800 1 -03}
+    {-150066000 -14400 0 -04}
+    {-128894400 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-99950400 -10800 1 -03}
+    {-89586000 -14400 0 -04}
+    {-68414400 -10800 1 -03}
+    {-57963600 -14400 0 -04}
+    {499752000 -10800 1 -03}
+    {511239600 -14400 0 -04}
+    {530596800 -10800 1 -03}
+    {540270000 -14400 0 -04}
+    {562132800 -10800 1 -03}
+    {571201200 -14400 0 -04}
+    {590036400 -14400 0 -04}
+    {749188800 -14400 0 -04}
+    {750830400 -10800 1 -03}
+    {761713200 -14400 0 -04}
+    {780202800 -14400 0 -04}
 }
diff --git a/library/tzdata/America/Miquelon b/library/tzdata/America/Miquelon
index a7410f1..c299be6 100644
--- a/library/tzdata/America/Miquelon
+++ b/library/tzdata/America/Miquelon
@@ -3,232 +3,232 @@
 set TZData(:America/Miquelon) {
     {-9223372036854775808 -13480 0 LMT}
     {-1850328920 -14400 0 AST}
-    {326001600 -10800 0 PMST}
-    {536468400 -10800 0 PMST}
-    {544597200 -7200 1 PMDT}
-    {562132800 -10800 0 PMST}
-    {576046800 -7200 1 PMDT}
-    {594187200 -10800 0 PMST}
-    {607496400 -7200 1 PMDT}
-    {625636800 -10800 0 PMST}
-    {638946000 -7200 1 PMDT}
-    {657086400 -10800 0 PMST}
-    {671000400 -7200 1 PMDT}
-    {688536000 -10800 0 PMST}
-    {702450000 -7200 1 PMDT}
-    {719985600 -10800 0 PMST}
-    {733899600 -7200 1 PMDT}
-    {752040000 -10800 0 PMST}
-    {765349200 -7200 1 PMDT}
-    {783489600 -10800 0 PMST}
-    {796798800 -7200 1 PMDT}
-    {814939200 -10800 0 PMST}
-    {828853200 -7200 1 PMDT}
-    {846388800 -10800 0 PMST}
-    {860302800 -7200 1 PMDT}
-    {877838400 -10800 0 PMST}
-    {891752400 -7200 1 PMDT}
-    {909288000 -10800 0 PMST}
-    {923202000 -7200 1 PMDT}
-    {941342400 -10800 0 PMST}
-    {954651600 -7200 1 PMDT}
-    {972792000 -10800 0 PMST}
-    {986101200 -7200 1 PMDT}
-    {1004241600 -10800 0 PMST}
-    {1018155600 -7200 1 PMDT}
-    {1035691200 -10800 0 PMST}
-    {1049605200 -7200 1 PMDT}
-    {1067140800 -10800 0 PMST}
-    {1081054800 -7200 1 PMDT}
-    {1099195200 -10800 0 PMST}
-    {1112504400 -7200 1 PMDT}
-    {1130644800 -10800 0 PMST}
-    {1143954000 -7200 1 PMDT}
-    {1162094400 -10800 0 PMST}
-    {1173589200 -7200 1 PMDT}
-    {1194148800 -10800 0 PMST}
-    {1205038800 -7200 1 PMDT}
-    {1225598400 -10800 0 PMST}
-    {1236488400 -7200 1 PMDT}
-    {1257048000 -10800 0 PMST}
-    {1268542800 -7200 1 PMDT}
-    {1289102400 -10800 0 PMST}
-    {1299992400 -7200 1 PMDT}
-    {1320552000 -10800 0 PMST}
-    {1331442000 -7200 1 PMDT}
-    {1352001600 -10800 0 PMST}
-    {1362891600 -7200 1 PMDT}
-    {1383451200 -10800 0 PMST}
-    {1394341200 -7200 1 PMDT}
-    {1414900800 -10800 0 PMST}
-    {1425790800 -7200 1 PMDT}
-    {1446350400 -10800 0 PMST}
-    {1457845200 -7200 1 PMDT}
-    {1478404800 -10800 0 PMST}
-    {1489294800 -7200 1 PMDT}
-    {1509854400 -10800 0 PMST}
-    {1520744400 -7200 1 PMDT}
-    {1541304000 -10800 0 PMST}
-    {1552194000 -7200 1 PMDT}
-    {1572753600 -10800 0 PMST}
-    {1583643600 -7200 1 PMDT}
-    {1604203200 -10800 0 PMST}
-    {1615698000 -7200 1 PMDT}
-    {1636257600 -10800 0 PMST}
-    {1647147600 -7200 1 PMDT}
-    {1667707200 -10800 0 PMST}
-    {1678597200 -7200 1 PMDT}
-    {1699156800 -10800 0 PMST}
-    {1710046800 -7200 1 PMDT}
-    {1730606400 -10800 0 PMST}
-    {1741496400 -7200 1 PMDT}
-    {1762056000 -10800 0 PMST}
-    {1772946000 -7200 1 PMDT}
-    {1793505600 -10800 0 PMST}
-    {1805000400 -7200 1 PMDT}
-    {1825560000 -10800 0 PMST}
-    {1836450000 -7200 1 PMDT}
-    {1857009600 -10800 0 PMST}
-    {1867899600 -7200 1 PMDT}
-    {1888459200 -10800 0 PMST}
-    {1899349200 -7200 1 PMDT}
-    {1919908800 -10800 0 PMST}
-    {1930798800 -7200 1 PMDT}
-    {1951358400 -10800 0 PMST}
-    {1962853200 -7200 1 PMDT}
-    {1983412800 -10800 0 PMST}
-    {1994302800 -7200 1 PMDT}
-    {2014862400 -10800 0 PMST}
-    {2025752400 -7200 1 PMDT}
-    {2046312000 -10800 0 PMST}
-    {2057202000 -7200 1 PMDT}
-    {2077761600 -10800 0 PMST}
-    {2088651600 -7200 1 PMDT}
-    {2109211200 -10800 0 PMST}
-    {2120101200 -7200 1 PMDT}
-    {2140660800 -10800 0 PMST}
-    {2152155600 -7200 1 PMDT}
-    {2172715200 -10800 0 PMST}
-    {2183605200 -7200 1 PMDT}
-    {2204164800 -10800 0 PMST}
-    {2215054800 -7200 1 PMDT}
-    {2235614400 -10800 0 PMST}
-    {2246504400 -7200 1 PMDT}
-    {2267064000 -10800 0 PMST}
-    {2277954000 -7200 1 PMDT}
-    {2298513600 -10800 0 PMST}
-    {2309403600 -7200 1 PMDT}
-    {2329963200 -10800 0 PMST}
-    {2341458000 -7200 1 PMDT}
-    {2362017600 -10800 0 PMST}
-    {2372907600 -7200 1 PMDT}
-    {2393467200 -10800 0 PMST}
-    {2404357200 -7200 1 PMDT}
-    {2424916800 -10800 0 PMST}
-    {2435806800 -7200 1 PMDT}
-    {2456366400 -10800 0 PMST}
-    {2467256400 -7200 1 PMDT}
-    {2487816000 -10800 0 PMST}
-    {2499310800 -7200 1 PMDT}
-    {2519870400 -10800 0 PMST}
-    {2530760400 -7200 1 PMDT}
-    {2551320000 -10800 0 PMST}
-    {2562210000 -7200 1 PMDT}
-    {2582769600 -10800 0 PMST}
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-    {2614219200 -10800 0 PMST}
-    {2625109200 -7200 1 PMDT}
-    {2645668800 -10800 0 PMST}
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-    {2709172800 -10800 0 PMST}
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-    {2803521600 -10800 0 PMST}
-    {2814411600 -7200 1 PMDT}
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-    {2867025600 -10800 0 PMST}
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-    {2898475200 -10800 0 PMST}
-    {2909365200 -7200 1 PMDT}
-    {2929924800 -10800 0 PMST}
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-    {2961374400 -10800 0 PMST}
-    {2972264400 -7200 1 PMDT}
-    {2992824000 -10800 0 PMST}
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-    {3056328000 -10800 0 PMST}
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-    {3119227200 -10800 0 PMST}
-    {3130117200 -7200 1 PMDT}
-    {3150676800 -10800 0 PMST}
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-    {3213576000 -10800 0 PMST}
-    {3225070800 -7200 1 PMDT}
-    {3245630400 -10800 0 PMST}
-    {3256520400 -7200 1 PMDT}
-    {3277080000 -10800 0 PMST}
-    {3287970000 -7200 1 PMDT}
-    {3308529600 -10800 0 PMST}
-    {3319419600 -7200 1 PMDT}
-    {3339979200 -10800 0 PMST}
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-    {3371428800 -10800 0 PMST}
-    {3382923600 -7200 1 PMDT}
-    {3403483200 -10800 0 PMST}
-    {3414373200 -7200 1 PMDT}
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-    {3445822800 -7200 1 PMDT}
-    {3466382400 -10800 0 PMST}
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-    {3497832000 -10800 0 PMST}
-    {3508722000 -7200 1 PMDT}
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-    {3919381200 -7200 1 PMDT}
-    {3939940800 -10800 0 PMST}
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-    {3971390400 -10800 0 PMST}
-    {3982280400 -7200 1 PMDT}
-    {4002840000 -10800 0 PMST}
-    {4013730000 -7200 1 PMDT}
-    {4034289600 -10800 0 PMST}
-    {4045179600 -7200 1 PMDT}
-    {4065739200 -10800 0 PMST}
-    {4076629200 -7200 1 PMDT}
-    {4097188800 -10800 0 PMST}
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+    {536468400 -10800 0 -02}
+    {544597200 -7200 1 -02}
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+    {3245630400 -10800 0 -02}
+    {3256520400 -7200 1 -02}
+    {3277080000 -10800 0 -02}
+    {3287970000 -7200 1 -02}
+    {3308529600 -10800 0 -02}
+    {3319419600 -7200 1 -02}
+    {3339979200 -10800 0 -02}
+    {3350869200 -7200 1 -02}
+    {3371428800 -10800 0 -02}
+    {3382923600 -7200 1 -02}
+    {3403483200 -10800 0 -02}
+    {3414373200 -7200 1 -02}
+    {3434932800 -10800 0 -02}
+    {3445822800 -7200 1 -02}
+    {3466382400 -10800 0 -02}
+    {3477272400 -7200 1 -02}
+    {3497832000 -10800 0 -02}
+    {3508722000 -7200 1 -02}
+    {3529281600 -10800 0 -02}
+    {3540171600 -7200 1 -02}
+    {3560731200 -10800 0 -02}
+    {3572226000 -7200 1 -02}
+    {3592785600 -10800 0 -02}
+    {3603675600 -7200 1 -02}
+    {3624235200 -10800 0 -02}
+    {3635125200 -7200 1 -02}
+    {3655684800 -10800 0 -02}
+    {3666574800 -7200 1 -02}
+    {3687134400 -10800 0 -02}
+    {3698024400 -7200 1 -02}
+    {3718584000 -10800 0 -02}
+    {3730078800 -7200 1 -02}
+    {3750638400 -10800 0 -02}
+    {3761528400 -7200 1 -02}
+    {3782088000 -10800 0 -02}
+    {3792978000 -7200 1 -02}
+    {3813537600 -10800 0 -02}
+    {3824427600 -7200 1 -02}
+    {3844987200 -10800 0 -02}
+    {3855877200 -7200 1 -02}
+    {3876436800 -10800 0 -02}
+    {3887326800 -7200 1 -02}
+    {3907886400 -10800 0 -02}
+    {3919381200 -7200 1 -02}
+    {3939940800 -10800 0 -02}
+    {3950830800 -7200 1 -02}
+    {3971390400 -10800 0 -02}
+    {3982280400 -7200 1 -02}
+    {4002840000 -10800 0 -02}
+    {4013730000 -7200 1 -02}
+    {4034289600 -10800 0 -02}
+    {4045179600 -7200 1 -02}
+    {4065739200 -10800 0 -02}
+    {4076629200 -7200 1 -02}
+    {4097188800 -10800 0 -02}
 }
diff --git a/library/tzdata/America/Montevideo b/library/tzdata/America/Montevideo
index 91a5117..ff85fb3 100644
--- a/library/tzdata/America/Montevideo
+++ b/library/tzdata/America/Montevideo
@@ -3,90 +3,94 @@
 set TZData(:America/Montevideo) {
     {-9223372036854775808 -13484 0 LMT}
     {-2256668116 -13484 0 MMT}
-    {-1567455316 -12600 0 UYT}
-    {-1459542600 -10800 1 UYHST}
-    {-1443819600 -12600 0 UYT}
-    {-1428006600 -10800 1 UYHST}
-    {-1412283600 -12600 0 UYT}
-    {-1396470600 -10800 1 UYHST}
-    {-1380747600 -12600 0 UYT}
-    {-1141590600 -10800 1 UYHST}
-    {-1128286800 -12600 0 UYT}
-    {-1110141000 -10800 1 UYHST}
-    {-1096837200 -12600 0 UYT}
-    {-1078691400 -10800 1 UYHST}
-    {-1065387600 -12600 0 UYT}
-    {-1046637000 -10800 1 UYHST}
-    {-1033938000 -12600 0 UYT}
-    {-1015187400 -10800 1 UYHST}
-    {-1002488400 -12600 0 UYT}
-    {-983737800 -10800 1 UYHST}
-    {-971038800 -12600 0 UYT}
-    {-952288200 -10800 1 UYHST}
-    {-938984400 -12600 0 UYT}
-    {-920838600 -10800 1 UYHST}
-    {-907534800 -12600 0 UYT}
-    {-896819400 -10800 1 UYHST}
-    {-853623000 -10800 0 UYT}
-    {-853621200 -7200 1 UYST}
-    {-845848800 -10800 0 UYT}
-    {-334789200 -7200 1 UYST}
-    {-319672800 -10800 0 UYT}
-    {-314226000 -7200 1 UYST}
-    {-309996000 -10800 0 UYT}
-    {-149720400 -7200 1 UYST}
-    {-134604000 -10800 0 UYT}
-    {-118270800 -7200 1 UYST}
-    {-100044000 -10800 0 UYT}
-    {-86821200 -7200 1 UYST}
-    {-68508000 -10800 0 UYT}
-    {-50446800 -9000 1 UYHST}
-    {-34119000 -10800 0 UYT}
-    {-18910800 -9000 1 UYHST}
-    {-2583000 -10800 0 UYT}
-    {12625200 -9000 1 UYHST}
-    {28953000 -10800 0 UYT}
-    {72932400 -7200 1 UYST}
-    {82692000 -10800 0 UYT}
-    {132116400 -9000 1 UYHST}
-    {156911400 -7200 1 UYST}
-    {212983200 -10800 0 UYT}
-    {250052400 -7200 1 UYST}
-    {260244000 -10800 0 UYT}
-    {307594800 -7200 1 UYST}
-    {325994400 -10800 0 UYT}
-    {566449200 -7200 1 UYST}
-    {574308000 -10800 0 UYT}
-    {597812400 -7200 1 UYST}
-    {605671200 -10800 0 UYT}
-    {625633200 -7200 1 UYST}
-    {636516000 -10800 0 UYT}
-    {656478000 -7200 1 UYST}
-    {667965600 -10800 0 UYT}
-    {688532400 -7200 1 UYST}
-    {699415200 -10800 0 UYT}
-    {719377200 -7200 1 UYST}
-    {730864800 -10800 0 UYT}
-    {1095562800 -7200 1 UYST}
-    {1111896000 -10800 0 UYT}
-    {1128834000 -7200 1 UYST}
-    {1142136000 -10800 0 UYT}
-    {1159678800 -7200 1 UYST}
-    {1173585600 -10800 0 UYT}
-    {1191733200 -7200 1 UYST}
-    {1205035200 -10800 0 UYT}
-    {1223182800 -7200 1 UYST}
-    {1236484800 -10800 0 UYT}
-    {1254632400 -7200 1 UYST}
-    {1268539200 -10800 0 UYT}
-    {1286082000 -7200 1 UYST}
-    {1299988800 -10800 0 UYT}
-    {1317531600 -7200 1 UYST}
-    {1331438400 -10800 0 UYT}
-    {1349586000 -7200 1 UYST}
-    {1362888000 -10800 0 UYT}
-    {1381035600 -7200 1 UYST}
-    {1394337600 -10800 0 UYT}
-    {1412485200 -7200 1 UYST}
-    {1425787200 -10800 0 UYT}
+    {-1567455316 -12600 0 -0330}
+    {-1459542600 -10800 1 -03}
+    {-1443819600 -12600 0 -0330}
+    {-1428006600 -10800 1 -03}
+    {-1412283600 -12600 0 -0330}
+    {-1396470600 -10800 1 -03}
+    {-1380747600 -12600 0 -0330}
+    {-1141590600 -10800 1 -03}
+    {-1128286800 -12600 0 -0330}
+    {-1110141000 -10800 1 -03}
+    {-1096837200 -12600 0 -0330}
+    {-1078691400 -10800 1 -03}
+    {-1065387600 -12600 0 -0330}
+    {-1046637000 -10800 1 -03}
+    {-1033938000 -12600 0 -0330}
+    {-1015187400 -10800 1 -03}
+    {-1002488400 -12600 0 -0330}
+    {-983737800 -10800 1 -03}
+    {-971038800 -12600 0 -0330}
+    {-952288200 -10800 1 -03}
+    {-938984400 -12600 0 -0330}
+    {-920838600 -10800 1 -03}
+    {-907534800 -12600 0 -0330}
+    {-896819400 -10800 1 -03}
+    {-853623000 -10800 0 -03}
+    {-853621200 -7200 1 -02}
+    {-845848800 -10800 0 -03}
+    {-334789200 -7200 1 -02}
+    {-319672800 -10800 0 -03}
+    {-314226000 -7200 1 -02}
+    {-309996000 -10800 0 -03}
+    {-149720400 -7200 1 -02}
+    {-134604000 -10800 0 -03}
+    {-118270800 -7200 1 -02}
+    {-100044000 -10800 0 -03}
+    {-86821200 -7200 1 -02}
+    {-68508000 -10800 0 -03}
+    {-63147600 -10800 0 -03}
+    {-50446800 -9000 1 -0230}
+    {-34119000 -10800 0 -03}
+    {-18910800 -9000 1 -0230}
+    {-2583000 -10800 0 -03}
+    {12625200 -9000 1 -0230}
+    {28953000 -10800 0 -03}
+    {31546800 -10800 0 -03}
+    {72932400 -7200 1 -02}
+    {82692000 -10800 0 -03}
+    {126241200 -10800 0 -03}
+    {132116400 -9000 1 -0230}
+    {156909600 -9000 0 -02}
+    {156911400 -7200 1 -02}
+    {212983200 -10800 0 -03}
+    {250052400 -7200 1 -02}
+    {260244000 -10800 0 -03}
+    {307594800 -7200 1 -02}
+    {325994400 -10800 0 -03}
+    {566449200 -7200 1 -02}
+    {574308000 -10800 0 -03}
+    {597812400 -7200 1 -02}
+    {605671200 -10800 0 -03}
+    {625633200 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -10800 0 -03}
+    {688532400 -7200 1 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {730864800 -10800 0 -03}
+    {1095562800 -7200 1 -02}
+    {1111896000 -10800 0 -03}
+    {1128834000 -7200 1 -02}
+    {1142136000 -10800 0 -03}
+    {1159678800 -7200 1 -02}
+    {1173585600 -10800 0 -03}
+    {1191733200 -7200 1 -02}
+    {1205035200 -10800 0 -03}
+    {1223182800 -7200 1 -02}
+    {1236484800 -10800 0 -03}
+    {1254632400 -7200 1 -02}
+    {1268539200 -10800 0 -03}
+    {1286082000 -7200 1 -02}
+    {1299988800 -10800 0 -03}
+    {1317531600 -7200 1 -02}
+    {1331438400 -10800 0 -03}
+    {1349586000 -7200 1 -02}
+    {1362888000 -10800 0 -03}
+    {1381035600 -7200 1 -02}
+    {1394337600 -10800 0 -03}
+    {1412485200 -7200 1 -02}
+    {1425787200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Noronha b/library/tzdata/America/Noronha
index 94d6f42..f24b412 100644
--- a/library/tzdata/America/Noronha
+++ b/library/tzdata/America/Noronha
@@ -2,47 +2,47 @@
 
 set TZData(:America/Noronha) {
     {-9223372036854775808 -7780 0 LMT}
-    {-1767217820 -7200 0 FNT}
-    {-1206961200 -3600 1 FNST}
-    {-1191366000 -7200 0 FNT}
-    {-1175378400 -3600 1 FNST}
-    {-1159830000 -7200 0 FNT}
-    {-633823200 -3600 1 FNST}
-    {-622072800 -7200 0 FNT}
-    {-602287200 -3600 1 FNST}
-    {-591836400 -7200 0 FNT}
-    {-570751200 -3600 1 FNST}
-    {-560214000 -7200 0 FNT}
-    {-539128800 -3600 1 FNST}
-    {-531356400 -7200 0 FNT}
-    {-191368800 -3600 1 FNST}
-    {-184201200 -7200 0 FNT}
-    {-155167200 -3600 1 FNST}
-    {-150073200 -7200 0 FNT}
-    {-128901600 -3600 1 FNST}
-    {-121129200 -7200 0 FNT}
-    {-99957600 -3600 1 FNST}
-    {-89593200 -7200 0 FNT}
-    {-68421600 -3600 1 FNST}
-    {-57970800 -7200 0 FNT}
-    {499744800 -3600 1 FNST}
-    {511232400 -7200 0 FNT}
-    {530589600 -3600 1 FNST}
-    {540262800 -7200 0 FNT}
-    {562125600 -3600 1 FNST}
-    {571194000 -7200 0 FNT}
-    {592970400 -3600 1 FNST}
-    {602038800 -7200 0 FNT}
-    {624420000 -3600 1 FNST}
-    {634698000 -7200 0 FNT}
-    {653533200 -7200 0 FNT}
-    {938656800 -7200 0 FNT}
-    {938916000 -3600 1 FNST}
-    {951613200 -7200 0 FNT}
-    {970970400 -3600 1 FNST}
-    {971571600 -7200 0 FNT}
-    {1000346400 -7200 0 FNT}
-    {1003024800 -3600 1 FNST}
-    {1013907600 -7200 0 FNT}
-    {1033434000 -7200 0 FNT}
+    {-1767217820 -7200 0 -02}
+    {-1206961200 -3600 1 -01}
+    {-1191366000 -7200 0 -02}
+    {-1175378400 -3600 1 -01}
+    {-1159830000 -7200 0 -02}
+    {-633823200 -3600 1 -01}
+    {-622072800 -7200 0 -02}
+    {-602287200 -3600 1 -01}
+    {-591836400 -7200 0 -02}
+    {-570751200 -3600 1 -01}
+    {-560214000 -7200 0 -02}
+    {-539128800 -3600 1 -01}
+    {-531356400 -7200 0 -02}
+    {-191368800 -3600 1 -01}
+    {-184201200 -7200 0 -02}
+    {-155167200 -3600 1 -01}
+    {-150073200 -7200 0 -02}
+    {-128901600 -3600 1 -01}
+    {-121129200 -7200 0 -02}
+    {-99957600 -3600 1 -01}
+    {-89593200 -7200 0 -02}
+    {-68421600 -3600 1 -01}
+    {-57970800 -7200 0 -02}
+    {499744800 -3600 1 -01}
+    {511232400 -7200 0 -02}
+    {530589600 -3600 1 -01}
+    {540262800 -7200 0 -02}
+    {562125600 -3600 1 -01}
+    {571194000 -7200 0 -02}
+    {592970400 -3600 1 -01}
+    {602038800 -7200 0 -02}
+    {624420000 -3600 1 -01}
+    {634698000 -7200 0 -02}
+    {653533200 -7200 0 -02}
+    {938656800 -7200 0 -02}
+    {938916000 -3600 1 -01}
+    {951613200 -7200 0 -02}
+    {970970400 -3600 1 -01}
+    {971571600 -7200 0 -02}
+    {1000346400 -7200 0 -02}
+    {1003024800 -3600 1 -01}
+    {1013907600 -7200 0 -02}
+    {1033434000 -7200 0 -02}
 }
diff --git a/library/tzdata/America/Paramaribo b/library/tzdata/America/Paramaribo
index d15f5c7..7a80f1d 100644
--- a/library/tzdata/America/Paramaribo
+++ b/library/tzdata/America/Paramaribo
@@ -4,7 +4,6 @@ set TZData(:America/Paramaribo) {
     {-9223372036854775808 -13240 0 LMT}
     {-1861906760 -13252 0 PMT}
     {-1104524348 -13236 0 PMT}
-    {-765317964 -12600 0 NEGT}
-    {185686200 -12600 0 SRT}
-    {465449400 -10800 0 SRT}
+    {-765317964 -12600 0 -0330}
+    {465449400 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Porto_Velho b/library/tzdata/America/Porto_Velho
index ce611d2..42566ad 100644
--- a/library/tzdata/America/Porto_Velho
+++ b/library/tzdata/America/Porto_Velho
@@ -2,34 +2,34 @@
 
 set TZData(:America/Porto_Velho) {
     {-9223372036854775808 -15336 0 LMT}
-    {-1767210264 -14400 0 AMT}
-    {-1206954000 -10800 1 AMST}
-    {-1191358800 -14400 0 AMT}
-    {-1175371200 -10800 1 AMST}
-    {-1159822800 -14400 0 AMT}
-    {-633816000 -10800 1 AMST}
-    {-622065600 -14400 0 AMT}
-    {-602280000 -10800 1 AMST}
-    {-591829200 -14400 0 AMT}
-    {-570744000 -10800 1 AMST}
-    {-560206800 -14400 0 AMT}
-    {-539121600 -10800 1 AMST}
-    {-531349200 -14400 0 AMT}
-    {-191361600 -10800 1 AMST}
-    {-184194000 -14400 0 AMT}
-    {-155160000 -10800 1 AMST}
-    {-150066000 -14400 0 AMT}
-    {-128894400 -10800 1 AMST}
-    {-121122000 -14400 0 AMT}
-    {-99950400 -10800 1 AMST}
-    {-89586000 -14400 0 AMT}
-    {-68414400 -10800 1 AMST}
-    {-57963600 -14400 0 AMT}
-    {499752000 -10800 1 AMST}
-    {511239600 -14400 0 AMT}
-    {530596800 -10800 1 AMST}
-    {540270000 -14400 0 AMT}
-    {562132800 -10800 1 AMST}
-    {571201200 -14400 0 AMT}
-    {590036400 -14400 0 AMT}
+    {-1767210264 -14400 0 -04}
+    {-1206954000 -10800 1 -03}
+    {-1191358800 -14400 0 -04}
+    {-1175371200 -10800 1 -03}
+    {-1159822800 -14400 0 -04}
+    {-633816000 -10800 1 -03}
+    {-622065600 -14400 0 -04}
+    {-602280000 -10800 1 -03}
+    {-591829200 -14400 0 -04}
+    {-570744000 -10800 1 -03}
+    {-560206800 -14400 0 -04}
+    {-539121600 -10800 1 -03}
+    {-531349200 -14400 0 -04}
+    {-191361600 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-155160000 -10800 1 -03}
+    {-150066000 -14400 0 -04}
+    {-128894400 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-99950400 -10800 1 -03}
+    {-89586000 -14400 0 -04}
+    {-68414400 -10800 1 -03}
+    {-57963600 -14400 0 -04}
+    {499752000 -10800 1 -03}
+    {511239600 -14400 0 -04}
+    {530596800 -10800 1 -03}
+    {540270000 -14400 0 -04}
+    {562132800 -10800 1 -03}
+    {571201200 -14400 0 -04}
+    {590036400 -14400 0 -04}
 }
diff --git a/library/tzdata/America/Punta_Arenas b/library/tzdata/America/Punta_Arenas
new file mode 100644
index 0000000..75487e7
--- /dev/null
+++ b/library/tzdata/America/Punta_Arenas
@@ -0,0 +1,122 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Punta_Arenas) {
+    {-9223372036854775808 -17020 0 LMT}
+    {-2524504580 -16966 0 SMT}
+    {-1892661434 -18000 0 -05}
+    {-1688410800 -16966 0 SMT}
+    {-1619205434 -14400 0 -04}
+    {-1593806400 -16966 0 SMT}
+    {-1335986234 -18000 0 -05}
+    {-1335985200 -14400 1 -04}
+    {-1317585600 -18000 0 -05}
+    {-1304362800 -14400 1 -04}
+    {-1286049600 -18000 0 -05}
+    {-1272826800 -14400 1 -04}
+    {-1254513600 -18000 0 -05}
+    {-1241290800 -14400 1 -04}
+    {-1222977600 -18000 0 -05}
+    {-1209754800 -14400 1 -04}
+    {-1191355200 -18000 0 -05}
+    {-1178132400 -14400 0 -04}
+    {-870552000 -18000 0 -05}
+    {-865278000 -14400 0 -04}
+    {-718056000 -18000 0 -05}
+    {-713649600 -14400 0 -04}
+    {-36619200 -10800 1 -03}
+    {-23922000 -14400 0 -04}
+    {-3355200 -10800 1 -03}
+    {7527600 -14400 0 -04}
+    {24465600 -10800 1 -03}
+    {37767600 -14400 0 -04}
+    {55915200 -10800 1 -03}
+    {69217200 -14400 0 -04}
+    {87969600 -10800 1 -03}
+    {100666800 -14400 0 -04}
+    {118209600 -10800 1 -03}
+    {132116400 -14400 0 -04}
+    {150868800 -10800 1 -03}
+    {163566000 -14400 0 -04}
+    {182318400 -10800 1 -03}
+    {195620400 -14400 0 -04}
+    {213768000 -10800 1 -03}
+    {227070000 -14400 0 -04}
+    {245217600 -10800 1 -03}
+    {258519600 -14400 0 -04}
+    {277272000 -10800 1 -03}
+    {289969200 -14400 0 -04}
+    {308721600 -10800 1 -03}
+    {321418800 -14400 0 -04}
+    {340171200 -10800 1 -03}
+    {353473200 -14400 0 -04}
+    {371620800 -10800 1 -03}
+    {384922800 -14400 0 -04}
+    {403070400 -10800 1 -03}
+    {416372400 -14400 0 -04}
+    {434520000 -10800 1 -03}
+    {447822000 -14400 0 -04}
+    {466574400 -10800 1 -03}
+    {479271600 -14400 0 -04}
+    {498024000 -10800 1 -03}
+    {510721200 -14400 0 -04}
+    {529473600 -10800 1 -03}
+    {545194800 -14400 0 -04}
+    {560923200 -10800 1 -03}
+    {574225200 -14400 0 -04}
+    {592372800 -10800 1 -03}
+    {605674800 -14400 0 -04}
+    {624427200 -10800 1 -03}
+    {637124400 -14400 0 -04}
+    {653457600 -10800 1 -03}
+    {668574000 -14400 0 -04}
+    {687326400 -10800 1 -03}
+    {700628400 -14400 0 -04}
+    {718776000 -10800 1 -03}
+    {732078000 -14400 0 -04}
+    {750225600 -10800 1 -03}
+    {763527600 -14400 0 -04}
+    {781675200 -10800 1 -03}
+    {794977200 -14400 0 -04}
+    {813729600 -10800 1 -03}
+    {826426800 -14400 0 -04}
+    {845179200 -10800 1 -03}
+    {859690800 -14400 0 -04}
+    {876628800 -10800 1 -03}
+    {889930800 -14400 0 -04}
+    {906868800 -10800 1 -03}
+    {923194800 -14400 0 -04}
+    {939528000 -10800 1 -03}
+    {952830000 -14400 0 -04}
+    {971582400 -10800 1 -03}
+    {984279600 -14400 0 -04}
+    {1003032000 -10800 1 -03}
+    {1015729200 -14400 0 -04}
+    {1034481600 -10800 1 -03}
+    {1047178800 -14400 0 -04}
+    {1065931200 -10800 1 -03}
+    {1079233200 -14400 0 -04}
+    {1097380800 -10800 1 -03}
+    {1110682800 -14400 0 -04}
+    {1128830400 -10800 1 -03}
+    {1142132400 -14400 0 -04}
+    {1160884800 -10800 1 -03}
+    {1173582000 -14400 0 -04}
+    {1192334400 -10800 1 -03}
+    {1206846000 -14400 0 -04}
+    {1223784000 -10800 1 -03}
+    {1237086000 -14400 0 -04}
+    {1255233600 -10800 1 -03}
+    {1270350000 -14400 0 -04}
+    {1286683200 -10800 1 -03}
+    {1304823600 -14400 0 -04}
+    {1313899200 -10800 1 -03}
+    {1335668400 -14400 0 -04}
+    {1346558400 -10800 1 -03}
+    {1367118000 -14400 0 -04}
+    {1378612800 -10800 1 -03}
+    {1398567600 -14400 0 -04}
+    {1410062400 -10800 1 -03}
+    {1463281200 -14400 0 -04}
+    {1471147200 -10800 1 -03}
+    {1480820400 -10800 0 -03}
+}
diff --git a/library/tzdata/America/Recife b/library/tzdata/America/Recife
index f6ae00e..8eae571 100644
--- a/library/tzdata/America/Recife
+++ b/library/tzdata/America/Recife
@@ -2,47 +2,47 @@
 
 set TZData(:America/Recife) {
     {-9223372036854775808 -8376 0 LMT}
-    {-1767217224 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-191365200 -7200 1 BRST}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {592974000 -7200 1 BRST}
-    {602042400 -10800 0 BRT}
-    {624423600 -7200 1 BRST}
-    {634701600 -10800 0 BRT}
-    {653536800 -10800 0 BRT}
-    {938660400 -10800 0 BRT}
-    {938919600 -7200 1 BRST}
-    {951616800 -10800 0 BRT}
-    {970974000 -7200 1 BRST}
-    {971575200 -10800 0 BRT}
-    {1000350000 -10800 0 BRT}
-    {1003028400 -7200 1 BRST}
-    {1013911200 -10800 0 BRT}
-    {1033437600 -10800 0 BRT}
+    {-1767217224 -10800 0 -03}
+    {-1206957600 -7200 1 -02}
+    {-1191362400 -10800 0 -03}
+    {-1175374800 -7200 1 -02}
+    {-1159826400 -10800 0 -03}
+    {-633819600 -7200 1 -02}
+    {-622069200 -10800 0 -03}
+    {-602283600 -7200 1 -02}
+    {-591832800 -10800 0 -03}
+    {-570747600 -7200 1 -02}
+    {-560210400 -10800 0 -03}
+    {-539125200 -7200 1 -02}
+    {-531352800 -10800 0 -03}
+    {-191365200 -7200 1 -02}
+    {-184197600 -10800 0 -03}
+    {-155163600 -7200 1 -02}
+    {-150069600 -10800 0 -03}
+    {-128898000 -7200 1 -02}
+    {-121125600 -10800 0 -03}
+    {-99954000 -7200 1 -02}
+    {-89589600 -10800 0 -03}
+    {-68418000 -7200 1 -02}
+    {-57967200 -10800 0 -03}
+    {499748400 -7200 1 -02}
+    {511236000 -10800 0 -03}
+    {530593200 -7200 1 -02}
+    {540266400 -10800 0 -03}
+    {562129200 -7200 1 -02}
+    {571197600 -10800 0 -03}
+    {592974000 -7200 1 -02}
+    {602042400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {634701600 -10800 0 -03}
+    {653536800 -10800 0 -03}
+    {938660400 -10800 0 -03}
+    {938919600 -7200 1 -02}
+    {951616800 -10800 0 -03}
+    {970974000 -7200 1 -02}
+    {971575200 -10800 0 -03}
+    {1000350000 -10800 0 -03}
+    {1003028400 -7200 1 -02}
+    {1013911200 -10800 0 -03}
+    {1033437600 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Rio_Branco b/library/tzdata/America/Rio_Branco
index f0ff7fa..e3c2f31 100644
--- a/library/tzdata/America/Rio_Branco
+++ b/library/tzdata/America/Rio_Branco
@@ -2,36 +2,36 @@
 
 set TZData(:America/Rio_Branco) {
     {-9223372036854775808 -16272 0 LMT}
-    {-1767209328 -18000 0 ACT}
-    {-1206950400 -14400 1 ACST}
-    {-1191355200 -18000 0 ACT}
-    {-1175367600 -14400 1 ACST}
-    {-1159819200 -18000 0 ACT}
-    {-633812400 -14400 1 ACST}
-    {-622062000 -18000 0 ACT}
-    {-602276400 -14400 1 ACST}
-    {-591825600 -18000 0 ACT}
-    {-570740400 -14400 1 ACST}
-    {-560203200 -18000 0 ACT}
-    {-539118000 -14400 1 ACST}
-    {-531345600 -18000 0 ACT}
-    {-191358000 -14400 1 ACST}
-    {-184190400 -18000 0 ACT}
-    {-155156400 -14400 1 ACST}
-    {-150062400 -18000 0 ACT}
-    {-128890800 -14400 1 ACST}
-    {-121118400 -18000 0 ACT}
-    {-99946800 -14400 1 ACST}
-    {-89582400 -18000 0 ACT}
-    {-68410800 -14400 1 ACST}
-    {-57960000 -18000 0 ACT}
-    {499755600 -14400 1 ACST}
-    {511243200 -18000 0 ACT}
-    {530600400 -14400 1 ACST}
-    {540273600 -18000 0 ACT}
-    {562136400 -14400 1 ACST}
-    {571204800 -18000 0 ACT}
-    {590040000 -18000 0 ACT}
-    {1214283600 -14400 0 AMT}
-    {1384056000 -18000 0 ACT}
+    {-1767209328 -18000 0 -05}
+    {-1206950400 -14400 1 -04}
+    {-1191355200 -18000 0 -05}
+    {-1175367600 -14400 1 -04}
+    {-1159819200 -18000 0 -05}
+    {-633812400 -14400 1 -04}
+    {-622062000 -18000 0 -05}
+    {-602276400 -14400 1 -04}
+    {-591825600 -18000 0 -05}
+    {-570740400 -14400 1 -04}
+    {-560203200 -18000 0 -05}
+    {-539118000 -14400 1 -04}
+    {-531345600 -18000 0 -05}
+    {-191358000 -14400 1 -04}
+    {-184190400 -18000 0 -05}
+    {-155156400 -14400 1 -04}
+    {-150062400 -18000 0 -05}
+    {-128890800 -14400 1 -04}
+    {-121118400 -18000 0 -05}
+    {-99946800 -14400 1 -04}
+    {-89582400 -18000 0 -05}
+    {-68410800 -14400 1 -04}
+    {-57960000 -18000 0 -05}
+    {499755600 -14400 1 -04}
+    {511243200 -18000 0 -05}
+    {530600400 -14400 1 -04}
+    {540273600 -18000 0 -05}
+    {562136400 -14400 1 -04}
+    {571204800 -18000 0 -05}
+    {590040000 -18000 0 -05}
+    {1214283600 -14400 0 -04}
+    {1384056000 -18000 0 -05}
 }
diff --git a/library/tzdata/America/Santarem b/library/tzdata/America/Santarem
index b6e9264..f81e9b6 100644
--- a/library/tzdata/America/Santarem
+++ b/library/tzdata/America/Santarem
@@ -2,35 +2,35 @@
 
 set TZData(:America/Santarem) {
     {-9223372036854775808 -13128 0 LMT}
-    {-1767212472 -14400 0 AMT}
-    {-1206954000 -10800 1 AMST}
-    {-1191358800 -14400 0 AMT}
-    {-1175371200 -10800 1 AMST}
-    {-1159822800 -14400 0 AMT}
-    {-633816000 -10800 1 AMST}
-    {-622065600 -14400 0 AMT}
-    {-602280000 -10800 1 AMST}
-    {-591829200 -14400 0 AMT}
-    {-570744000 -10800 1 AMST}
-    {-560206800 -14400 0 AMT}
-    {-539121600 -10800 1 AMST}
-    {-531349200 -14400 0 AMT}
-    {-191361600 -10800 1 AMST}
-    {-184194000 -14400 0 AMT}
-    {-155160000 -10800 1 AMST}
-    {-150066000 -14400 0 AMT}
-    {-128894400 -10800 1 AMST}
-    {-121122000 -14400 0 AMT}
-    {-99950400 -10800 1 AMST}
-    {-89586000 -14400 0 AMT}
-    {-68414400 -10800 1 AMST}
-    {-57963600 -14400 0 AMT}
-    {499752000 -10800 1 AMST}
-    {511239600 -14400 0 AMT}
-    {530596800 -10800 1 AMST}
-    {540270000 -14400 0 AMT}
-    {562132800 -10800 1 AMST}
-    {571201200 -14400 0 AMT}
-    {590036400 -14400 0 AMT}
-    {1214280000 -10800 0 BRT}
+    {-1767212472 -14400 0 -04}
+    {-1206954000 -10800 1 -03}
+    {-1191358800 -14400 0 -04}
+    {-1175371200 -10800 1 -03}
+    {-1159822800 -14400 0 -04}
+    {-633816000 -10800 1 -03}
+    {-622065600 -14400 0 -04}
+    {-602280000 -10800 1 -03}
+    {-591829200 -14400 0 -04}
+    {-570744000 -10800 1 -03}
+    {-560206800 -14400 0 -04}
+    {-539121600 -10800 1 -03}
+    {-531349200 -14400 0 -04}
+    {-191361600 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-155160000 -10800 1 -03}
+    {-150066000 -14400 0 -04}
+    {-128894400 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-99950400 -10800 1 -03}
+    {-89586000 -14400 0 -04}
+    {-68414400 -10800 1 -03}
+    {-57963600 -14400 0 -04}
+    {499752000 -10800 1 -03}
+    {511239600 -14400 0 -04}
+    {530596800 -10800 1 -03}
+    {540270000 -14400 0 -04}
+    {562132800 -10800 1 -03}
+    {571201200 -14400 0 -04}
+    {590036400 -14400 0 -04}
+    {1214280000 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Santiago b/library/tzdata/America/Santiago
index 3a5c0fd..95e920d 100644
--- a/library/tzdata/America/Santiago
+++ b/library/tzdata/America/Santiago
@@ -3,287 +3,287 @@
 set TZData(:America/Santiago) {
     {-9223372036854775808 -16966 0 LMT}
     {-2524504634 -16966 0 SMT}
-    {-1892661434 -18000 0 CLT}
+    {-1892661434 -18000 0 -05}
     {-1688410800 -16966 0 SMT}
-    {-1619205434 -14400 0 CLT}
+    {-1619205434 -14400 0 -04}
     {-1593806400 -16966 0 SMT}
-    {-1335986234 -18000 0 CLT}
-    {-1335985200 -14400 1 CLST}
-    {-1317585600 -18000 0 CLT}
-    {-1304362800 -14400 1 CLST}
-    {-1286049600 -18000 0 CLT}
-    {-1272826800 -14400 1 CLST}
-    {-1254513600 -18000 0 CLT}
-    {-1241290800 -14400 1 CLST}
-    {-1222977600 -18000 0 CLT}
-    {-1209754800 -14400 1 CLST}
-    {-1191355200 -18000 0 CLT}
-    {-1178132400 -14400 0 CLT}
-    {-870552000 -18000 0 CLT}
-    {-865278000 -14400 0 CLT}
-    {-740520000 -10800 1 CLST}
-    {-736376400 -14400 0 CLT}
-    {-718056000 -18000 0 CLT}
-    {-713649600 -14400 0 CLT}
-    {-36619200 -10800 1 CLST}
-    {-23922000 -14400 0 CLT}
-    {-3355200 -10800 1 CLST}
-    {7527600 -14400 0 CLT}
-    {24465600 -10800 1 CLST}
-    {37767600 -14400 0 CLT}
-    {55915200 -10800 1 CLST}
-    {69217200 -14400 0 CLT}
-    {87969600 -10800 1 CLST}
-    {100666800 -14400 0 CLT}
-    {118209600 -10800 1 CLST}
-    {132116400 -14400 0 CLT}
-    {150868800 -10800 1 CLST}
-    {163566000 -14400 0 CLT}
-    {182318400 -10800 1 CLST}
-    {195620400 -14400 0 CLT}
-    {213768000 -10800 1 CLST}
-    {227070000 -14400 0 CLT}
-    {245217600 -10800 1 CLST}
-    {258519600 -14400 0 CLT}
-    {277272000 -10800 1 CLST}
-    {289969200 -14400 0 CLT}
-    {308721600 -10800 1 CLST}
-    {321418800 -14400 0 CLT}
-    {340171200 -10800 1 CLST}
-    {353473200 -14400 0 CLT}
-    {371620800 -10800 1 CLST}
-    {384922800 -14400 0 CLT}
-    {403070400 -10800 1 CLST}
-    {416372400 -14400 0 CLT}
-    {434520000 -10800 1 CLST}
-    {447822000 -14400 0 CLT}
-    {466574400 -10800 1 CLST}
-    {479271600 -14400 0 CLT}
-    {498024000 -10800 1 CLST}
-    {510721200 -14400 0 CLT}
-    {529473600 -10800 1 CLST}
-    {545194800 -14400 0 CLT}
-    {560923200 -10800 1 CLST}
-    {574225200 -14400 0 CLT}
-    {592372800 -10800 1 CLST}
-    {605674800 -14400 0 CLT}
-    {624427200 -10800 1 CLST}
-    {637124400 -14400 0 CLT}
-    {653457600 -10800 1 CLST}
-    {668574000 -14400 0 CLT}
-    {687326400 -10800 1 CLST}
-    {700628400 -14400 0 CLT}
-    {718776000 -10800 1 CLST}
-    {732078000 -14400 0 CLT}
-    {750225600 -10800 1 CLST}
-    {763527600 -14400 0 CLT}
-    {781675200 -10800 1 CLST}
-    {794977200 -14400 0 CLT}
-    {813729600 -10800 1 CLST}
-    {826426800 -14400 0 CLT}
-    {845179200 -10800 1 CLST}
-    {859690800 -14400 0 CLT}
-    {876628800 -10800 1 CLST}
-    {889930800 -14400 0 CLT}
-    {906868800 -10800 1 CLST}
-    {923194800 -14400 0 CLT}
-    {939528000 -10800 1 CLST}
-    {952830000 -14400 0 CLT}
-    {971582400 -10800 1 CLST}
-    {984279600 -14400 0 CLT}
-    {1003032000 -10800 1 CLST}
-    {1015729200 -14400 0 CLT}
-    {1034481600 -10800 1 CLST}
-    {1047178800 -14400 0 CLT}
-    {1065931200 -10800 1 CLST}
-    {1079233200 -14400 0 CLT}
-    {1097380800 -10800 1 CLST}
-    {1110682800 -14400 0 CLT}
-    {1128830400 -10800 1 CLST}
-    {1142132400 -14400 0 CLT}
-    {1160884800 -10800 1 CLST}
-    {1173582000 -14400 0 CLT}
-    {1192334400 -10800 1 CLST}
-    {1206846000 -14400 0 CLT}
-    {1223784000 -10800 1 CLST}
-    {1237086000 -14400 0 CLT}
-    {1255233600 -10800 1 CLST}
-    {1270350000 -14400 0 CLT}
-    {1286683200 -10800 1 CLST}
-    {1304823600 -14400 0 CLT}
-    {1313899200 -10800 1 CLST}
-    {1335668400 -14400 0 CLT}
-    {1346558400 -10800 1 CLST}
-    {1367118000 -14400 0 CLT}
-    {1378612800 -10800 1 CLST}
-    {1398567600 -14400 0 CLT}
-    {1410062400 -10800 1 CLST}
-    {1463281200 -14400 0 CLT}
-    {1471147200 -10800 1 CLST}
-    {1494730800 -14400 0 CLT}
-    {1502596800 -10800 1 CLST}
-    {1526180400 -14400 0 CLT}
-    {1534046400 -10800 1 CLST}
-    {1557630000 -14400 0 CLT}
-    {1565496000 -10800 1 CLST}
-    {1589079600 -14400 0 CLT}
-    {1596945600 -10800 1 CLST}
-    {1620529200 -14400 0 CLT}
-    {1629000000 -10800 1 CLST}
-    {1652583600 -14400 0 CLT}
-    {1660449600 -10800 1 CLST}
-    {1684033200 -14400 0 CLT}
-    {1691899200 -10800 1 CLST}
-    {1715482800 -14400 0 CLT}
-    {1723348800 -10800 1 CLST}
-    {1746932400 -14400 0 CLT}
-    {1754798400 -10800 1 CLST}
-    {1778382000 -14400 0 CLT}
-    {1786248000 -10800 1 CLST}
-    {1809831600 -14400 0 CLT}
-    {1818302400 -10800 1 CLST}
-    {1841886000 -14400 0 CLT}
-    {1849752000 -10800 1 CLST}
-    {1873335600 -14400 0 CLT}
-    {1881201600 -10800 1 CLST}
-    {1904785200 -14400 0 CLT}
-    {1912651200 -10800 1 CLST}
-    {1936234800 -14400 0 CLT}
-    {1944100800 -10800 1 CLST}
-    {1967684400 -14400 0 CLT}
-    {1976155200 -10800 1 CLST}
-    {1999738800 -14400 0 CLT}
-    {2007604800 -10800 1 CLST}
-    {2031188400 -14400 0 CLT}
-    {2039054400 -10800 1 CLST}
-    {2062638000 -14400 0 CLT}
-    {2070504000 -10800 1 CLST}
-    {2094087600 -14400 0 CLT}
-    {2101953600 -10800 1 CLST}
-    {2125537200 -14400 0 CLT}
-    {2133403200 -10800 1 CLST}
-    {2156986800 -14400 0 CLT}
-    {2165457600 -10800 1 CLST}
-    {2189041200 -14400 0 CLT}
-    {2196907200 -10800 1 CLST}
-    {2220490800 -14400 0 CLT}
-    {2228356800 -10800 1 CLST}
-    {2251940400 -14400 0 CLT}
-    {2259806400 -10800 1 CLST}
-    {2283390000 -14400 0 CLT}
-    {2291256000 -10800 1 CLST}
-    {2314839600 -14400 0 CLT}
-    {2322705600 -10800 1 CLST}
-    {2346894000 -14400 0 CLT}
-    {2354760000 -10800 1 CLST}
-    {2378343600 -14400 0 CLT}
-    {2386209600 -10800 1 CLST}
-    {2409793200 -14400 0 CLT}
-    {2417659200 -10800 1 CLST}
-    {2441242800 -14400 0 CLT}
-    {2449108800 -10800 1 CLST}
-    {2472692400 -14400 0 CLT}
-    {2480558400 -10800 1 CLST}
-    {2504142000 -14400 0 CLT}
-    {2512612800 -10800 1 CLST}
-    {2536196400 -14400 0 CLT}
-    {2544062400 -10800 1 CLST}
-    {2567646000 -14400 0 CLT}
-    {2575512000 -10800 1 CLST}
-    {2599095600 -14400 0 CLT}
-    {2606961600 -10800 1 CLST}
-    {2630545200 -14400 0 CLT}
-    {2638411200 -10800 1 CLST}
-    {2661994800 -14400 0 CLT}
-    {2669860800 -10800 1 CLST}
-    {2693444400 -14400 0 CLT}
-    {2701915200 -10800 1 CLST}
-    {2725498800 -14400 0 CLT}
-    {2733364800 -10800 1 CLST}
-    {2756948400 -14400 0 CLT}
-    {2764814400 -10800 1 CLST}
-    {2788398000 -14400 0 CLT}
-    {2796264000 -10800 1 CLST}
-    {2819847600 -14400 0 CLT}
-    {2827713600 -10800 1 CLST}
-    {2851297200 -14400 0 CLT}
-    {2859768000 -10800 1 CLST}
-    {2883351600 -14400 0 CLT}
-    {2891217600 -10800 1 CLST}
-    {2914801200 -14400 0 CLT}
-    {2922667200 -10800 1 CLST}
-    {2946250800 -14400 0 CLT}
-    {2954116800 -10800 1 CLST}
-    {2977700400 -14400 0 CLT}
-    {2985566400 -10800 1 CLST}
-    {3009150000 -14400 0 CLT}
-    {3017016000 -10800 1 CLST}
-    {3040599600 -14400 0 CLT}
-    {3049070400 -10800 1 CLST}
-    {3072654000 -14400 0 CLT}
-    {3080520000 -10800 1 CLST}
-    {3104103600 -14400 0 CLT}
-    {3111969600 -10800 1 CLST}
-    {3135553200 -14400 0 CLT}
-    {3143419200 -10800 1 CLST}
-    {3167002800 -14400 0 CLT}
-    {3174868800 -10800 1 CLST}
-    {3198452400 -14400 0 CLT}
-    {3206318400 -10800 1 CLST}
-    {3230506800 -14400 0 CLT}
-    {3238372800 -10800 1 CLST}
-    {3261956400 -14400 0 CLT}
-    {3269822400 -10800 1 CLST}
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-    {3324855600 -14400 0 CLT}
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-    {4058481600 -10800 1 CLST}
-    {4082065200 -14400 0 CLT}
-    {4089931200 -10800 1 CLST}
+    {-1335986234 -18000 0 -05}
+    {-1335985200 -14400 1 -04}
+    {-1317585600 -18000 0 -05}
+    {-1304362800 -14400 1 -04}
+    {-1286049600 -18000 0 -05}
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+    {-1254513600 -18000 0 -05}
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+    {-1222977600 -18000 0 -05}
+    {-1209754800 -14400 1 -04}
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+    {-865278000 -14400 0 -04}
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+    {-713649600 -14400 0 -04}
+    {-36619200 -10800 1 -03}
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+    {2165457600 -10800 1 -03}
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+    {3301272000 -10800 1 -03}
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+    {3356305200 -14400 0 -04}
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+    {3419809200 -14400 0 -04}
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+    {3451258800 -14400 0 -04}
+    {3459124800 -10800 1 -03}
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+    {3514158000 -14400 0 -04}
+    {3522024000 -10800 1 -03}
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+    {3577057200 -14400 0 -04}
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+    {3609111600 -14400 0 -04}
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+    {3640561200 -14400 0 -04}
+    {3648427200 -10800 1 -03}
+    {3672010800 -14400 0 -04}
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+    {3711326400 -10800 1 -03}
+    {3734910000 -14400 0 -04}
+    {3743380800 -10800 1 -03}
+    {3766964400 -14400 0 -04}
+    {3774830400 -10800 1 -03}
+    {3798414000 -14400 0 -04}
+    {3806280000 -10800 1 -03}
+    {3829863600 -14400 0 -04}
+    {3837729600 -10800 1 -03}
+    {3861313200 -14400 0 -04}
+    {3869179200 -10800 1 -03}
+    {3892762800 -14400 0 -04}
+    {3900628800 -10800 1 -03}
+    {3924212400 -14400 0 -04}
+    {3932683200 -10800 1 -03}
+    {3956266800 -14400 0 -04}
+    {3964132800 -10800 1 -03}
+    {3987716400 -14400 0 -04}
+    {3995582400 -10800 1 -03}
+    {4019166000 -14400 0 -04}
+    {4027032000 -10800 1 -03}
+    {4050615600 -14400 0 -04}
+    {4058481600 -10800 1 -03}
+    {4082065200 -14400 0 -04}
+    {4089931200 -10800 1 -03}
 }
diff --git a/library/tzdata/America/Santo_Domingo b/library/tzdata/America/Santo_Domingo
index 7706918..28d3a9c 100644
--- a/library/tzdata/America/Santo_Domingo
+++ b/library/tzdata/America/Santo_Domingo
@@ -6,15 +6,15 @@ set TZData(:America/Santo_Domingo) {
     {-1159773600 -18000 0 EST}
     {-100119600 -14400 1 EDT}
     {-89668800 -18000 0 EST}
-    {-5770800 -16200 1 EHDT}
+    {-5770800 -16200 1 -0430}
     {4422600 -18000 0 EST}
-    {25678800 -16200 1 EHDT}
+    {25678800 -16200 1 -0430}
     {33193800 -18000 0 EST}
-    {57733200 -16200 1 EHDT}
+    {57733200 -16200 1 -0430}
     {64816200 -18000 0 EST}
-    {89182800 -16200 1 EHDT}
+    {89182800 -16200 1 -0430}
     {96438600 -18000 0 EST}
-    {120632400 -16200 1 EHDT}
+    {120632400 -16200 1 -0430}
     {127974600 -18000 0 EST}
     {152082000 -14400 0 AST}
     {975823200 -14400 0 AST}
diff --git a/library/tzdata/America/Sao_Paulo b/library/tzdata/America/Sao_Paulo
index 8d70063..a61c638 100644
--- a/library/tzdata/America/Sao_Paulo
+++ b/library/tzdata/America/Sao_Paulo
@@ -2,257 +2,257 @@
 
 set TZData(:America/Sao_Paulo) {
     {-9223372036854775808 -11188 0 LMT}
-    {-1767214412 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-195429600 -7200 1 BRST}
-    {-189381600 -7200 0 BRT}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {592974000 -7200 1 BRST}
-    {602042400 -10800 0 BRT}
-    {624423600 -7200 1 BRST}
-    {634701600 -10800 0 BRT}
-    {656478000 -7200 1 BRST}
-    {666756000 -10800 0 BRT}
-    {687927600 -7200 1 BRST}
-    {697600800 -10800 0 BRT}
-    {719982000 -7200 1 BRST}
-    {728445600 -10800 0 BRT}
-    {750826800 -7200 1 BRST}
-    {761709600 -10800 0 BRT}
-    {782276400 -7200 1 BRST}
-    {793159200 -10800 0 BRT}
-    {813726000 -7200 1 BRST}
-    {824004000 -10800 0 BRT}
-    {844570800 -7200 1 BRST}
-    {856058400 -10800 0 BRT}
-    {876106800 -7200 1 BRST}
-    {888717600 -10800 0 BRT}
-    {908074800 -7200 1 BRST}
-    {919562400 -10800 0 BRT}
-    {938919600 -7200 1 BRST}
-    {951616800 -10800 0 BRT}
-    {970974000 -7200 1 BRST}
-    {982461600 -10800 0 BRT}
-    {1003028400 -7200 1 BRST}
-    {1013911200 -10800 0 BRT}
-    {1036292400 -7200 1 BRST}
-    {1045360800 -10800 0 BRT}
-    {1066532400 -7200 1 BRST}
-    {1076810400 -10800 0 BRT}
-    {1099364400 -7200 1 BRST}
-    {1108864800 -10800 0 BRT}
-    {1129431600 -7200 1 BRST}
-    {1140314400 -10800 0 BRT}
-    {1162695600 -7200 1 BRST}
-    {1172368800 -10800 0 BRT}
-    {1192330800 -7200 1 BRST}
-    {1203213600 -10800 0 BRT}
-    {1224385200 -7200 1 BRST}
-    {1234663200 -10800 0 BRT}
-    {1255834800 -7200 1 BRST}
-    {1266717600 -10800 0 BRT}
-    {1287284400 -7200 1 BRST}
-    {1298167200 -10800 0 BRT}
-    {1318734000 -7200 1 BRST}
-    {1330221600 -10800 0 BRT}
-    {1350788400 -7200 1 BRST}
-    {1361066400 -10800 0 BRT}
-    {1382238000 -7200 1 BRST}
-    {1392516000 -10800 0 BRT}
-    {1413687600 -7200 1 BRST}
-    {1424570400 -10800 0 BRT}
-    {1445137200 -7200 1 BRST}
-    {1456020000 -10800 0 BRT}
-    {1476586800 -7200 1 BRST}
-    {1487469600 -10800 0 BRT}
-    {1508036400 -7200 1 BRST}
-    {1518919200 -10800 0 BRT}
-    {1540090800 -7200 1 BRST}
-    {1550368800 -10800 0 BRT}
-    {1571540400 -7200 1 BRST}
-    {1581818400 -10800 0 BRT}
-    {1602990000 -7200 1 BRST}
-    {1613872800 -10800 0 BRT}
-    {1634439600 -7200 1 BRST}
-    {1645322400 -10800 0 BRT}
-    {1665889200 -7200 1 BRST}
-    {1677376800 -10800 0 BRT}
-    {1697338800 -7200 1 BRST}
-    {1708221600 -10800 0 BRT}
-    {1729393200 -7200 1 BRST}
-    {1739671200 -10800 0 BRT}
-    {1760842800 -7200 1 BRST}
-    {1771725600 -10800 0 BRT}
-    {1792292400 -7200 1 BRST}
-    {1803175200 -10800 0 BRT}
-    {1823742000 -7200 1 BRST}
-    {1834624800 -10800 0 BRT}
-    {1855191600 -7200 1 BRST}
-    {1866074400 -10800 0 BRT}
-    {1887246000 -7200 1 BRST}
-    {1897524000 -10800 0 BRT}
-    {1918695600 -7200 1 BRST}
-    {1928973600 -10800 0 BRT}
-    {1950145200 -7200 1 BRST}
-    {1960423200 -10800 0 BRT}
-    {1981594800 -7200 1 BRST}
-    {1992477600 -10800 0 BRT}
-    {2013044400 -7200 1 BRST}
-    {2024532000 -10800 0 BRT}
-    {2044494000 -7200 1 BRST}
-    {2055376800 -10800 0 BRT}
-    {2076548400 -7200 1 BRST}
-    {2086826400 -10800 0 BRT}
-    {2107998000 -7200 1 BRST}
-    {2118880800 -10800 0 BRT}
-    {2139447600 -7200 1 BRST}
-    {2150330400 -10800 0 BRT}
-    {2170897200 -7200 1 BRST}
-    {2181780000 -10800 0 BRT}
-    {2202346800 -7200 1 BRST}
-    {2213229600 -10800 0 BRT}
-    {2234401200 -7200 1 BRST}
-    {2244679200 -10800 0 BRT}
-    {2265850800 -7200 1 BRST}
-    {2276128800 -10800 0 BRT}
-    {2297300400 -7200 1 BRST}
-    {2307578400 -10800 0 BRT}
-    {2328750000 -7200 1 BRST}
-    {2339632800 -10800 0 BRT}
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 }
diff --git a/library/tzdata/America/Scoresbysund b/library/tzdata/America/Scoresbysund
index 74a332c..7430635 100644
--- a/library/tzdata/America/Scoresbysund
+++ b/library/tzdata/America/Scoresbysund
@@ -2,245 +2,245 @@
 
 set TZData(:America/Scoresbysund) {
     {-9223372036854775808 -5272 0 LMT}
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-    {1553994000 0 1 EGST}
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-    {1648342800 0 1 EGST}
-    {1667091600 -3600 0 EGT}
-    {1679792400 0 1 EGST}
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-    {1729990800 -3600 0 EGT}
-    {1743296400 0 1 EGST}
-    {1761440400 -3600 0 EGT}
-    {1774746000 0 1 EGST}
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-    {1806195600 0 1 EGST}
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-    {1856394000 -3600 0 EGT}
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-    {1995498000 0 1 EGST}
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-    {2026947600 0 1 EGST}
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-    {2058397200 0 1 EGST}
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-    {2090451600 0 1 EGST}
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-    {2121901200 0 1 EGST}
-    {2140045200 -3600 0 EGT}
-    {2153350800 0 1 EGST}
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-    {2311203600 0 1 EGST}
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-    {2361402000 -3600 0 EGT}
-    {2374102800 0 1 EGST}
-    {2392851600 -3600 0 EGT}
-    {2405552400 0 1 EGST}
-    {2424301200 -3600 0 EGT}
-    {2437606800 0 1 EGST}
-    {2455750800 -3600 0 EGT}
-    {2469056400 0 1 EGST}
-    {2487200400 -3600 0 EGT}
-    {2500506000 0 1 EGST}
-    {2519254800 -3600 0 EGT}
-    {2531955600 0 1 EGST}
-    {2550704400 -3600 0 EGT}
-    {2563405200 0 1 EGST}
-    {2582154000 -3600 0 EGT}
-    {2595459600 0 1 EGST}
-    {2613603600 -3600 0 EGT}
-    {2626909200 0 1 EGST}
-    {2645053200 -3600 0 EGT}
-    {2658358800 0 1 EGST}
-    {2676502800 -3600 0 EGT}
-    {2689808400 0 1 EGST}
-    {2708557200 -3600 0 EGT}
-    {2721258000 0 1 EGST}
-    {2740006800 -3600 0 EGT}
-    {2752707600 0 1 EGST}
-    {2771456400 -3600 0 EGT}
-    {2784762000 0 1 EGST}
-    {2802906000 -3600 0 EGT}
-    {2816211600 0 1 EGST}
-    {2834355600 -3600 0 EGT}
-    {2847661200 0 1 EGST}
-    {2866410000 -3600 0 EGT}
-    {2879110800 0 1 EGST}
-    {2897859600 -3600 0 EGT}
-    {2910560400 0 1 EGST}
-    {2929309200 -3600 0 EGT}
-    {2942010000 0 1 EGST}
-    {2960758800 -3600 0 EGT}
-    {2974064400 0 1 EGST}
-    {2992208400 -3600 0 EGT}
-    {3005514000 0 1 EGST}
-    {3023658000 -3600 0 EGT}
-    {3036963600 0 1 EGST}
-    {3055712400 -3600 0 EGT}
-    {3068413200 0 1 EGST}
-    {3087162000 -3600 0 EGT}
-    {3099862800 0 1 EGST}
-    {3118611600 -3600 0 EGT}
-    {3131917200 0 1 EGST}
-    {3150061200 -3600 0 EGT}
-    {3163366800 0 1 EGST}
-    {3181510800 -3600 0 EGT}
-    {3194816400 0 1 EGST}
-    {3212960400 -3600 0 EGT}
-    {3226266000 0 1 EGST}
-    {3245014800 -3600 0 EGT}
-    {3257715600 0 1 EGST}
-    {3276464400 -3600 0 EGT}
-    {3289165200 0 1 EGST}
-    {3307914000 -3600 0 EGT}
-    {3321219600 0 1 EGST}
-    {3339363600 -3600 0 EGT}
-    {3352669200 0 1 EGST}
-    {3370813200 -3600 0 EGT}
-    {3384118800 0 1 EGST}
-    {3402867600 -3600 0 EGT}
-    {3415568400 0 1 EGST}
-    {3434317200 -3600 0 EGT}
-    {3447018000 0 1 EGST}
-    {3465766800 -3600 0 EGT}
-    {3479072400 0 1 EGST}
-    {3497216400 -3600 0 EGT}
-    {3510522000 0 1 EGST}
-    {3528666000 -3600 0 EGT}
-    {3541971600 0 1 EGST}
-    {3560115600 -3600 0 EGT}
-    {3573421200 0 1 EGST}
-    {3592170000 -3600 0 EGT}
-    {3604870800 0 1 EGST}
-    {3623619600 -3600 0 EGT}
-    {3636320400 0 1 EGST}
-    {3655069200 -3600 0 EGT}
-    {3668374800 0 1 EGST}
-    {3686518800 -3600 0 EGT}
-    {3699824400 0 1 EGST}
-    {3717968400 -3600 0 EGT}
-    {3731274000 0 1 EGST}
-    {3750022800 -3600 0 EGT}
-    {3762723600 0 1 EGST}
-    {3781472400 -3600 0 EGT}
-    {3794173200 0 1 EGST}
-    {3812922000 -3600 0 EGT}
-    {3825622800 0 1 EGST}
-    {3844371600 -3600 0 EGT}
-    {3857677200 0 1 EGST}
-    {3875821200 -3600 0 EGT}
-    {3889126800 0 1 EGST}
-    {3907270800 -3600 0 EGT}
-    {3920576400 0 1 EGST}
-    {3939325200 -3600 0 EGT}
-    {3952026000 0 1 EGST}
-    {3970774800 -3600 0 EGT}
-    {3983475600 0 1 EGST}
-    {4002224400 -3600 0 EGT}
-    {4015530000 0 1 EGST}
-    {4033674000 -3600 0 EGT}
-    {4046979600 0 1 EGST}
-    {4065123600 -3600 0 EGT}
-    {4078429200 0 1 EGST}
-    {4096573200 -3600 0 EGT}
+    {-1686090728 -7200 0 -02}
+    {323841600 -3600 0 -01}
+    {338961600 -7200 0 -02}
+    {354679200 0 0 +00}
+    {370400400 -3600 0 -01}
+    {386125200 0 1 +00}
+    {401850000 -3600 0 -01}
+    {417574800 0 1 +00}
+    {433299600 -3600 0 -01}
+    {449024400 0 1 +00}
+    {465354000 -3600 0 -01}
+    {481078800 0 1 +00}
+    {496803600 -3600 0 -01}
+    {512528400 0 1 +00}
+    {528253200 -3600 0 -01}
+    {543978000 0 1 +00}
+    {559702800 -3600 0 -01}
+    {575427600 0 1 +00}
+    {591152400 -3600 0 -01}
+    {606877200 0 1 +00}
+    {622602000 -3600 0 -01}
+    {638326800 0 1 +00}
+    {654656400 -3600 0 -01}
+    {670381200 0 1 +00}
+    {686106000 -3600 0 -01}
+    {701830800 0 1 +00}
+    {717555600 -3600 0 -01}
+    {733280400 0 1 +00}
+    {749005200 -3600 0 -01}
+    {764730000 0 1 +00}
+    {780454800 -3600 0 -01}
+    {796179600 0 1 +00}
+    {811904400 -3600 0 -01}
+    {828234000 0 1 +00}
+    {846378000 -3600 0 -01}
+    {859683600 0 1 +00}
+    {877827600 -3600 0 -01}
+    {891133200 0 1 +00}
+    {909277200 -3600 0 -01}
+    {922582800 0 1 +00}
+    {941331600 -3600 0 -01}
+    {954032400 0 1 +00}
+    {972781200 -3600 0 -01}
+    {985482000 0 1 +00}
+    {1004230800 -3600 0 -01}
+    {1017536400 0 1 +00}
+    {1035680400 -3600 0 -01}
+    {1048986000 0 1 +00}
+    {1067130000 -3600 0 -01}
+    {1080435600 0 1 +00}
+    {1099184400 -3600 0 -01}
+    {1111885200 0 1 +00}
+    {1130634000 -3600 0 -01}
+    {1143334800 0 1 +00}
+    {1162083600 -3600 0 -01}
+    {1174784400 0 1 +00}
+    {1193533200 -3600 0 -01}
+    {1206838800 0 1 +00}
+    {1224982800 -3600 0 -01}
+    {1238288400 0 1 +00}
+    {1256432400 -3600 0 -01}
+    {1269738000 0 1 +00}
+    {1288486800 -3600 0 -01}
+    {1301187600 0 1 +00}
+    {1319936400 -3600 0 -01}
+    {1332637200 0 1 +00}
+    {1351386000 -3600 0 -01}
+    {1364691600 0 1 +00}
+    {1382835600 -3600 0 -01}
+    {1396141200 0 1 +00}
+    {1414285200 -3600 0 -01}
+    {1427590800 0 1 +00}
+    {1445734800 -3600 0 -01}
+    {1459040400 0 1 +00}
+    {1477789200 -3600 0 -01}
+    {1490490000 0 1 +00}
+    {1509238800 -3600 0 -01}
+    {1521939600 0 1 +00}
+    {1540688400 -3600 0 -01}
+    {1553994000 0 1 +00}
+    {1572138000 -3600 0 -01}
+    {1585443600 0 1 +00}
+    {1603587600 -3600 0 -01}
+    {1616893200 0 1 +00}
+    {1635642000 -3600 0 -01}
+    {1648342800 0 1 +00}
+    {1667091600 -3600 0 -01}
+    {1679792400 0 1 +00}
+    {1698541200 -3600 0 -01}
+    {1711846800 0 1 +00}
+    {1729990800 -3600 0 -01}
+    {1743296400 0 1 +00}
+    {1761440400 -3600 0 -01}
+    {1774746000 0 1 +00}
+    {1792890000 -3600 0 -01}
+    {1806195600 0 1 +00}
+    {1824944400 -3600 0 -01}
+    {1837645200 0 1 +00}
+    {1856394000 -3600 0 -01}
+    {1869094800 0 1 +00}
+    {1887843600 -3600 0 -01}
+    {1901149200 0 1 +00}
+    {1919293200 -3600 0 -01}
+    {1932598800 0 1 +00}
+    {1950742800 -3600 0 -01}
+    {1964048400 0 1 +00}
+    {1982797200 -3600 0 -01}
+    {1995498000 0 1 +00}
+    {2014246800 -3600 0 -01}
+    {2026947600 0 1 +00}
+    {2045696400 -3600 0 -01}
+    {2058397200 0 1 +00}
+    {2077146000 -3600 0 -01}
+    {2090451600 0 1 +00}
+    {2108595600 -3600 0 -01}
+    {2121901200 0 1 +00}
+    {2140045200 -3600 0 -01}
+    {2153350800 0 1 +00}
+    {2172099600 -3600 0 -01}
+    {2184800400 0 1 +00}
+    {2203549200 -3600 0 -01}
+    {2216250000 0 1 +00}
+    {2234998800 -3600 0 -01}
+    {2248304400 0 1 +00}
+    {2266448400 -3600 0 -01}
+    {2279754000 0 1 +00}
+    {2297898000 -3600 0 -01}
+    {2311203600 0 1 +00}
+    {2329347600 -3600 0 -01}
+    {2342653200 0 1 +00}
+    {2361402000 -3600 0 -01}
+    {2374102800 0 1 +00}
+    {2392851600 -3600 0 -01}
+    {2405552400 0 1 +00}
+    {2424301200 -3600 0 -01}
+    {2437606800 0 1 +00}
+    {2455750800 -3600 0 -01}
+    {2469056400 0 1 +00}
+    {2487200400 -3600 0 -01}
+    {2500506000 0 1 +00}
+    {2519254800 -3600 0 -01}
+    {2531955600 0 1 +00}
+    {2550704400 -3600 0 -01}
+    {2563405200 0 1 +00}
+    {2582154000 -3600 0 -01}
+    {2595459600 0 1 +00}
+    {2613603600 -3600 0 -01}
+    {2626909200 0 1 +00}
+    {2645053200 -3600 0 -01}
+    {2658358800 0 1 +00}
+    {2676502800 -3600 0 -01}
+    {2689808400 0 1 +00}
+    {2708557200 -3600 0 -01}
+    {2721258000 0 1 +00}
+    {2740006800 -3600 0 -01}
+    {2752707600 0 1 +00}
+    {2771456400 -3600 0 -01}
+    {2784762000 0 1 +00}
+    {2802906000 -3600 0 -01}
+    {2816211600 0 1 +00}
+    {2834355600 -3600 0 -01}
+    {2847661200 0 1 +00}
+    {2866410000 -3600 0 -01}
+    {2879110800 0 1 +00}
+    {2897859600 -3600 0 -01}
+    {2910560400 0 1 +00}
+    {2929309200 -3600 0 -01}
+    {2942010000 0 1 +00}
+    {2960758800 -3600 0 -01}
+    {2974064400 0 1 +00}
+    {2992208400 -3600 0 -01}
+    {3005514000 0 1 +00}
+    {3023658000 -3600 0 -01}
+    {3036963600 0 1 +00}
+    {3055712400 -3600 0 -01}
+    {3068413200 0 1 +00}
+    {3087162000 -3600 0 -01}
+    {3099862800 0 1 +00}
+    {3118611600 -3600 0 -01}
+    {3131917200 0 1 +00}
+    {3150061200 -3600 0 -01}
+    {3163366800 0 1 +00}
+    {3181510800 -3600 0 -01}
+    {3194816400 0 1 +00}
+    {3212960400 -3600 0 -01}
+    {3226266000 0 1 +00}
+    {3245014800 -3600 0 -01}
+    {3257715600 0 1 +00}
+    {3276464400 -3600 0 -01}
+    {3289165200 0 1 +00}
+    {3307914000 -3600 0 -01}
+    {3321219600 0 1 +00}
+    {3339363600 -3600 0 -01}
+    {3352669200 0 1 +00}
+    {3370813200 -3600 0 -01}
+    {3384118800 0 1 +00}
+    {3402867600 -3600 0 -01}
+    {3415568400 0 1 +00}
+    {3434317200 -3600 0 -01}
+    {3447018000 0 1 +00}
+    {3465766800 -3600 0 -01}
+    {3479072400 0 1 +00}
+    {3497216400 -3600 0 -01}
+    {3510522000 0 1 +00}
+    {3528666000 -3600 0 -01}
+    {3541971600 0 1 +00}
+    {3560115600 -3600 0 -01}
+    {3573421200 0 1 +00}
+    {3592170000 -3600 0 -01}
+    {3604870800 0 1 +00}
+    {3623619600 -3600 0 -01}
+    {3636320400 0 1 +00}
+    {3655069200 -3600 0 -01}
+    {3668374800 0 1 +00}
+    {3686518800 -3600 0 -01}
+    {3699824400 0 1 +00}
+    {3717968400 -3600 0 -01}
+    {3731274000 0 1 +00}
+    {3750022800 -3600 0 -01}
+    {3762723600 0 1 +00}
+    {3781472400 -3600 0 -01}
+    {3794173200 0 1 +00}
+    {3812922000 -3600 0 -01}
+    {3825622800 0 1 +00}
+    {3844371600 -3600 0 -01}
+    {3857677200 0 1 +00}
+    {3875821200 -3600 0 -01}
+    {3889126800 0 1 +00}
+    {3907270800 -3600 0 -01}
+    {3920576400 0 1 +00}
+    {3939325200 -3600 0 -01}
+    {3952026000 0 1 +00}
+    {3970774800 -3600 0 -01}
+    {3983475600 0 1 +00}
+    {4002224400 -3600 0 -01}
+    {4015530000 0 1 +00}
+    {4033674000 -3600 0 -01}
+    {4046979600 0 1 +00}
+    {4065123600 -3600 0 -01}
+    {4078429200 0 1 +00}
+    {4096573200 -3600 0 -01}
 }
diff --git a/library/tzdata/Antarctica/Macquarie b/library/tzdata/Antarctica/Macquarie
index 9ed0630..60bf7a6 100644
--- a/library/tzdata/Antarctica/Macquarie
+++ b/library/tzdata/Antarctica/Macquarie
@@ -93,5 +93,5 @@ set TZData(:Antarctica/Macquarie) {
     {1223136000 39600 1 AEDT}
     {1238860800 36000 0 AEST}
     {1254585600 39600 1 AEDT}
-    {1270310400 39600 0 MIST}
+    {1270310400 39600 0 +11}
 }
diff --git a/library/tzdata/Antarctica/Palmer b/library/tzdata/Antarctica/Palmer
index 62b17e1..bb2be4d 100644
--- a/library/tzdata/Antarctica/Palmer
+++ b/library/tzdata/Antarctica/Palmer
@@ -2,251 +2,86 @@
 
 set TZData(:Antarctica/Palmer) {
     {-9223372036854775808 0 0 -00}
-    {-157766400 -14400 0 ART}
-    {-152654400 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {389070000 -14400 0 CLT}
-    {403070400 -10800 1 CLST}
-    {416372400 -14400 0 CLT}
-    {434520000 -10800 1 CLST}
-    {447822000 -14400 0 CLT}
-    {466574400 -10800 1 CLST}
-    {479271600 -14400 0 CLT}
-    {498024000 -10800 1 CLST}
-    {510721200 -14400 0 CLT}
-    {529473600 -10800 1 CLST}
-    {545194800 -14400 0 CLT}
-    {560923200 -10800 1 CLST}
-    {574225200 -14400 0 CLT}
-    {592372800 -10800 1 CLST}
-    {605674800 -14400 0 CLT}
-    {624427200 -10800 1 CLST}
-    {637124400 -14400 0 CLT}
-    {653457600 -10800 1 CLST}
-    {668574000 -14400 0 CLT}
-    {687326400 -10800 1 CLST}
-    {700628400 -14400 0 CLT}
-    {718776000 -10800 1 CLST}
-    {732078000 -14400 0 CLT}
-    {750225600 -10800 1 CLST}
-    {763527600 -14400 0 CLT}
-    {781675200 -10800 1 CLST}
-    {794977200 -14400 0 CLT}
-    {813729600 -10800 1 CLST}
-    {826426800 -14400 0 CLT}
-    {845179200 -10800 1 CLST}
-    {859690800 -14400 0 CLT}
-    {876628800 -10800 1 CLST}
-    {889930800 -14400 0 CLT}
-    {906868800 -10800 1 CLST}
-    {923194800 -14400 0 CLT}
-    {939528000 -10800 1 CLST}
-    {952830000 -14400 0 CLT}
-    {971582400 -10800 1 CLST}
-    {984279600 -14400 0 CLT}
-    {1003032000 -10800 1 CLST}
-    {1015729200 -14400 0 CLT}
-    {1034481600 -10800 1 CLST}
-    {1047178800 -14400 0 CLT}
-    {1065931200 -10800 1 CLST}
-    {1079233200 -14400 0 CLT}
-    {1097380800 -10800 1 CLST}
-    {1110682800 -14400 0 CLT}
-    {1128830400 -10800 1 CLST}
-    {1142132400 -14400 0 CLT}
-    {1160884800 -10800 1 CLST}
-    {1173582000 -14400 0 CLT}
-    {1192334400 -10800 1 CLST}
-    {1206846000 -14400 0 CLT}
-    {1223784000 -10800 1 CLST}
-    {1237086000 -14400 0 CLT}
-    {1255233600 -10800 1 CLST}
-    {1270350000 -14400 0 CLT}
-    {1286683200 -10800 1 CLST}
-    {1304823600 -14400 0 CLT}
-    {1313899200 -10800 1 CLST}
-    {1335668400 -14400 0 CLT}
-    {1346558400 -10800 1 CLST}
-    {1367118000 -14400 0 CLT}
-    {1378612800 -10800 1 CLST}
-    {1398567600 -14400 0 CLT}
-    {1410062400 -10800 1 CLST}
-    {1463281200 -14400 0 CLT}
-    {1471147200 -10800 1 CLST}
-    {1494730800 -14400 0 CLT}
-    {1502596800 -10800 1 CLST}
-    {1526180400 -14400 0 CLT}
-    {1534046400 -10800 1 CLST}
-    {1557630000 -14400 0 CLT}
-    {1565496000 -10800 1 CLST}
-    {1589079600 -14400 0 CLT}
-    {1596945600 -10800 1 CLST}
-    {1620529200 -14400 0 CLT}
-    {1629000000 -10800 1 CLST}
-    {1652583600 -14400 0 CLT}
-    {1660449600 -10800 1 CLST}
-    {1684033200 -14400 0 CLT}
-    {1691899200 -10800 1 CLST}
-    {1715482800 -14400 0 CLT}
-    {1723348800 -10800 1 CLST}
-    {1746932400 -14400 0 CLT}
-    {1754798400 -10800 1 CLST}
-    {1778382000 -14400 0 CLT}
-    {1786248000 -10800 1 CLST}
-    {1809831600 -14400 0 CLT}
-    {1818302400 -10800 1 CLST}
-    {1841886000 -14400 0 CLT}
-    {1849752000 -10800 1 CLST}
-    {1873335600 -14400 0 CLT}
-    {1881201600 -10800 1 CLST}
-    {1904785200 -14400 0 CLT}
-    {1912651200 -10800 1 CLST}
-    {1936234800 -14400 0 CLT}
-    {1944100800 -10800 1 CLST}
-    {1967684400 -14400 0 CLT}
-    {1976155200 -10800 1 CLST}
-    {1999738800 -14400 0 CLT}
-    {2007604800 -10800 1 CLST}
-    {2031188400 -14400 0 CLT}
-    {2039054400 -10800 1 CLST}
-    {2062638000 -14400 0 CLT}
-    {2070504000 -10800 1 CLST}
-    {2094087600 -14400 0 CLT}
-    {2101953600 -10800 1 CLST}
-    {2125537200 -14400 0 CLT}
-    {2133403200 -10800 1 CLST}
-    {2156986800 -14400 0 CLT}
-    {2165457600 -10800 1 CLST}
-    {2189041200 -14400 0 CLT}
-    {2196907200 -10800 1 CLST}
-    {2220490800 -14400 0 CLT}
-    {2228356800 -10800 1 CLST}
-    {2251940400 -14400 0 CLT}
-    {2259806400 -10800 1 CLST}
-    {2283390000 -14400 0 CLT}
-    {2291256000 -10800 1 CLST}
-    {2314839600 -14400 0 CLT}
-    {2322705600 -10800 1 CLST}
-    {2346894000 -14400 0 CLT}
-    {2354760000 -10800 1 CLST}
-    {2378343600 -14400 0 CLT}
-    {2386209600 -10800 1 CLST}
-    {2409793200 -14400 0 CLT}
-    {2417659200 -10800 1 CLST}
-    {2441242800 -14400 0 CLT}
-    {2449108800 -10800 1 CLST}
-    {2472692400 -14400 0 CLT}
-    {2480558400 -10800 1 CLST}
-    {2504142000 -14400 0 CLT}
-    {2512612800 -10800 1 CLST}
-    {2536196400 -14400 0 CLT}
-    {2544062400 -10800 1 CLST}
-    {2567646000 -14400 0 CLT}
-    {2575512000 -10800 1 CLST}
-    {2599095600 -14400 0 CLT}
-    {2606961600 -10800 1 CLST}
-    {2630545200 -14400 0 CLT}
-    {2638411200 -10800 1 CLST}
-    {2661994800 -14400 0 CLT}
-    {2669860800 -10800 1 CLST}
-    {2693444400 -14400 0 CLT}
-    {2701915200 -10800 1 CLST}
-    {2725498800 -14400 0 CLT}
-    {2733364800 -10800 1 CLST}
-    {2756948400 -14400 0 CLT}
-    {2764814400 -10800 1 CLST}
-    {2788398000 -14400 0 CLT}
-    {2796264000 -10800 1 CLST}
-    {2819847600 -14400 0 CLT}
-    {2827713600 -10800 1 CLST}
-    {2851297200 -14400 0 CLT}
-    {2859768000 -10800 1 CLST}
-    {2883351600 -14400 0 CLT}
-    {2891217600 -10800 1 CLST}
-    {2914801200 -14400 0 CLT}
-    {2922667200 -10800 1 CLST}
-    {2946250800 -14400 0 CLT}
-    {2954116800 -10800 1 CLST}
-    {2977700400 -14400 0 CLT}
-    {2985566400 -10800 1 CLST}
-    {3009150000 -14400 0 CLT}
-    {3017016000 -10800 1 CLST}
-    {3040599600 -14400 0 CLT}
-    {3049070400 -10800 1 CLST}
-    {3072654000 -14400 0 CLT}
-    {3080520000 -10800 1 CLST}
-    {3104103600 -14400 0 CLT}
-    {3111969600 -10800 1 CLST}
-    {3135553200 -14400 0 CLT}
-    {3143419200 -10800 1 CLST}
-    {3167002800 -14400 0 CLT}
-    {3174868800 -10800 1 CLST}
-    {3198452400 -14400 0 CLT}
-    {3206318400 -10800 1 CLST}
-    {3230506800 -14400 0 CLT}
-    {3238372800 -10800 1 CLST}
-    {3261956400 -14400 0 CLT}
-    {3269822400 -10800 1 CLST}
-    {3293406000 -14400 0 CLT}
-    {3301272000 -10800 1 CLST}
-    {3324855600 -14400 0 CLT}
-    {3332721600 -10800 1 CLST}
-    {3356305200 -14400 0 CLT}
-    {3364171200 -10800 1 CLST}
-    {3387754800 -14400 0 CLT}
-    {3396225600 -10800 1 CLST}
-    {3419809200 -14400 0 CLT}
-    {3427675200 -10800 1 CLST}
-    {3451258800 -14400 0 CLT}
-    {3459124800 -10800 1 CLST}
-    {3482708400 -14400 0 CLT}
-    {3490574400 -10800 1 CLST}
-    {3514158000 -14400 0 CLT}
-    {3522024000 -10800 1 CLST}
-    {3545607600 -14400 0 CLT}
-    {3553473600 -10800 1 CLST}
-    {3577057200 -14400 0 CLT}
-    {3585528000 -10800 1 CLST}
-    {3609111600 -14400 0 CLT}
-    {3616977600 -10800 1 CLST}
-    {3640561200 -14400 0 CLT}
-    {3648427200 -10800 1 CLST}
-    {3672010800 -14400 0 CLT}
-    {3679876800 -10800 1 CLST}
-    {3703460400 -14400 0 CLT}
-    {3711326400 -10800 1 CLST}
-    {3734910000 -14400 0 CLT}
-    {3743380800 -10800 1 CLST}
-    {3766964400 -14400 0 CLT}
-    {3774830400 -10800 1 CLST}
-    {3798414000 -14400 0 CLT}
-    {3806280000 -10800 1 CLST}
-    {3829863600 -14400 0 CLT}
-    {3837729600 -10800 1 CLST}
-    {3861313200 -14400 0 CLT}
-    {3869179200 -10800 1 CLST}
-    {3892762800 -14400 0 CLT}
-    {3900628800 -10800 1 CLST}
-    {3924212400 -14400 0 CLT}
-    {3932683200 -10800 1 CLST}
-    {3956266800 -14400 0 CLT}
-    {3964132800 -10800 1 CLST}
-    {3987716400 -14400 0 CLT}
-    {3995582400 -10800 1 CLST}
-    {4019166000 -14400 0 CLT}
-    {4027032000 -10800 1 CLST}
-    {4050615600 -14400 0 CLT}
-    {4058481600 -10800 1 CLST}
-    {4082065200 -14400 0 CLT}
-    {4089931200 -10800 1 CLST}
+    {-157766400 -14400 0 -04}
+    {-152654400 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {389070000 -14400 0 -04}
+    {403070400 -10800 1 -03}
+    {416372400 -14400 0 -04}
+    {434520000 -10800 1 -03}
+    {447822000 -14400 0 -04}
+    {466574400 -10800 1 -03}
+    {479271600 -14400 0 -04}
+    {498024000 -10800 1 -03}
+    {510721200 -14400 0 -04}
+    {529473600 -10800 1 -03}
+    {545194800 -14400 0 -04}
+    {560923200 -10800 1 -03}
+    {574225200 -14400 0 -04}
+    {592372800 -10800 1 -03}
+    {605674800 -14400 0 -04}
+    {624427200 -10800 1 -03}
+    {637124400 -14400 0 -04}
+    {653457600 -10800 1 -03}
+    {668574000 -14400 0 -04}
+    {687326400 -10800 1 -03}
+    {700628400 -14400 0 -04}
+    {718776000 -10800 1 -03}
+    {732078000 -14400 0 -04}
+    {750225600 -10800 1 -03}
+    {763527600 -14400 0 -04}
+    {781675200 -10800 1 -03}
+    {794977200 -14400 0 -04}
+    {813729600 -10800 1 -03}
+    {826426800 -14400 0 -04}
+    {845179200 -10800 1 -03}
+    {859690800 -14400 0 -04}
+    {876628800 -10800 1 -03}
+    {889930800 -14400 0 -04}
+    {906868800 -10800 1 -03}
+    {923194800 -14400 0 -04}
+    {939528000 -10800 1 -03}
+    {952830000 -14400 0 -04}
+    {971582400 -10800 1 -03}
+    {984279600 -14400 0 -04}
+    {1003032000 -10800 1 -03}
+    {1015729200 -14400 0 -04}
+    {1034481600 -10800 1 -03}
+    {1047178800 -14400 0 -04}
+    {1065931200 -10800 1 -03}
+    {1079233200 -14400 0 -04}
+    {1097380800 -10800 1 -03}
+    {1110682800 -14400 0 -04}
+    {1128830400 -10800 1 -03}
+    {1142132400 -14400 0 -04}
+    {1160884800 -10800 1 -03}
+    {1173582000 -14400 0 -04}
+    {1192334400 -10800 1 -03}
+    {1206846000 -14400 0 -04}
+    {1223784000 -10800 1 -03}
+    {1237086000 -14400 0 -04}
+    {1255233600 -10800 1 -03}
+    {1270350000 -14400 0 -04}
+    {1286683200 -10800 1 -03}
+    {1304823600 -14400 0 -04}
+    {1313899200 -10800 1 -03}
+    {1335668400 -14400 0 -04}
+    {1346558400 -10800 1 -03}
+    {1367118000 -14400 0 -04}
+    {1378612800 -10800 1 -03}
+    {1398567600 -14400 0 -04}
+    {1410062400 -10800 1 -03}
+    {1463281200 -14400 0 -04}
+    {1471147200 -10800 1 -03}
+    {1480820400 -10800 0 -03}
 }
diff --git a/library/tzdata/Asia/Atyrau b/library/tzdata/Asia/Atyrau
index f274540..c31ff11 100644
--- a/library/tzdata/Asia/Atyrau
+++ b/library/tzdata/Asia/Atyrau
@@ -2,8 +2,8 @@
 
 set TZData(:Asia/Atyrau) {
     {-9223372036854775808 12464 0 LMT}
-    {-1441164464 14400 0 +04}
-    {-1247544000 18000 0 +05}
+    {-1441164464 10800 0 +03}
+    {-1247540400 18000 0 +05}
     {370724400 21600 0 +06}
     {386445600 18000 0 +05}
     {386449200 21600 1 +06}
diff --git a/library/tzdata/Asia/Baghdad b/library/tzdata/Asia/Baghdad
index c1058cb..623e310 100644
--- a/library/tzdata/Asia/Baghdad
+++ b/library/tzdata/Asia/Baghdad
@@ -3,57 +3,57 @@
 set TZData(:Asia/Baghdad) {
     {-9223372036854775808 10660 0 LMT}
     {-2524532260 10656 0 BMT}
-    {-1641005856 10800 0 AST}
-    {389048400 14400 0 ADT}
-    {402264000 10800 0 AST}
-    {417906000 14400 1 ADT}
-    {433800000 10800 0 AST}
-    {449614800 14400 1 ADT}
-    {465422400 10800 0 AST}
-    {481150800 14400 1 ADT}
-    {496792800 10800 0 AST}
-    {512517600 14400 1 ADT}
-    {528242400 10800 0 AST}
-    {543967200 14400 1 ADT}
-    {559692000 10800 0 AST}
-    {575416800 14400 1 ADT}
-    {591141600 10800 0 AST}
-    {606866400 14400 1 ADT}
-    {622591200 10800 0 AST}
-    {638316000 14400 1 ADT}
-    {654645600 10800 0 AST}
-    {670464000 14400 1 ADT}
-    {686275200 10800 0 AST}
-    {702086400 14400 1 ADT}
-    {717897600 10800 0 AST}
-    {733622400 14400 1 ADT}
-    {749433600 10800 0 AST}
-    {765158400 14400 1 ADT}
-    {780969600 10800 0 AST}
-    {796694400 14400 1 ADT}
-    {812505600 10800 0 AST}
-    {828316800 14400 1 ADT}
-    {844128000 10800 0 AST}
-    {859852800 14400 1 ADT}
-    {875664000 10800 0 AST}
-    {891388800 14400 1 ADT}
-    {907200000 10800 0 AST}
-    {922924800 14400 1 ADT}
-    {938736000 10800 0 AST}
-    {954547200 14400 1 ADT}
-    {970358400 10800 0 AST}
-    {986083200 14400 1 ADT}
-    {1001894400 10800 0 AST}
-    {1017619200 14400 1 ADT}
-    {1033430400 10800 0 AST}
-    {1049155200 14400 1 ADT}
-    {1064966400 10800 0 AST}
-    {1080777600 14400 1 ADT}
-    {1096588800 10800 0 AST}
-    {1112313600 14400 1 ADT}
-    {1128124800 10800 0 AST}
-    {1143849600 14400 1 ADT}
-    {1159660800 10800 0 AST}
-    {1175385600 14400 1 ADT}
-    {1191196800 10800 0 AST}
+    {-1641005856 10800 0 +03}
+    {389048400 14400 0 +04}
+    {402264000 10800 0 +04}
+    {417906000 14400 1 +04}
+    {433800000 10800 0 +04}
+    {449614800 14400 1 +04}
+    {465422400 10800 0 +04}
+    {481150800 14400 1 +04}
+    {496792800 10800 0 +04}
+    {512517600 14400 1 +04}
+    {528242400 10800 0 +04}
+    {543967200 14400 1 +04}
+    {559692000 10800 0 +04}
+    {575416800 14400 1 +04}
+    {591141600 10800 0 +04}
+    {606866400 14400 1 +04}
+    {622591200 10800 0 +04}
+    {638316000 14400 1 +04}
+    {654645600 10800 0 +04}
+    {670464000 14400 1 +04}
+    {686275200 10800 0 +04}
+    {702086400 14400 1 +04}
+    {717897600 10800 0 +04}
+    {733622400 14400 1 +04}
+    {749433600 10800 0 +04}
+    {765158400 14400 1 +04}
+    {780969600 10800 0 +04}
+    {796694400 14400 1 +04}
+    {812505600 10800 0 +04}
+    {828316800 14400 1 +04}
+    {844128000 10800 0 +04}
+    {859852800 14400 1 +04}
+    {875664000 10800 0 +04}
+    {891388800 14400 1 +04}
+    {907200000 10800 0 +04}
+    {922924800 14400 1 +04}
+    {938736000 10800 0 +04}
+    {954547200 14400 1 +04}
+    {970358400 10800 0 +04}
+    {986083200 14400 1 +04}
+    {1001894400 10800 0 +04}
+    {1017619200 14400 1 +04}
+    {1033430400 10800 0 +04}
+    {1049155200 14400 1 +04}
+    {1064966400 10800 0 +04}
+    {1080777600 14400 1 +04}
+    {1096588800 10800 0 +04}
+    {1112313600 14400 1 +04}
+    {1128124800 10800 0 +04}
+    {1143849600 14400 1 +04}
+    {1159660800 10800 0 +04}
+    {1175385600 14400 1 +04}
+    {1191196800 10800 0 +04}
 }
diff --git a/library/tzdata/Asia/Bangkok b/library/tzdata/Asia/Bangkok
index 6df7680..aeb5473 100644
--- a/library/tzdata/Asia/Bangkok
+++ b/library/tzdata/Asia/Bangkok
@@ -3,5 +3,5 @@
 set TZData(:Asia/Bangkok) {
     {-9223372036854775808 24124 0 LMT}
     {-2840164924 24124 0 BMT}
-    {-1570084924 25200 0 ICT}
+    {-1570084924 25200 0 +07}
 }
diff --git a/library/tzdata/Asia/Brunei b/library/tzdata/Asia/Brunei
index 63d380b..e8cc8c3 100644
--- a/library/tzdata/Asia/Brunei
+++ b/library/tzdata/Asia/Brunei
@@ -2,6 +2,6 @@
 
 set TZData(:Asia/Brunei) {
     {-9223372036854775808 27580 0 LMT}
-    {-1383464380 27000 0 BNT}
-    {-1167636600 28800 0 BNT}
+    {-1383464380 27000 0 +0730}
+    {-1167636600 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Choibalsan b/library/tzdata/Asia/Choibalsan
index 2bcf7f7..3db65de 100644
--- a/library/tzdata/Asia/Choibalsan
+++ b/library/tzdata/Asia/Choibalsan
@@ -2,221 +2,55 @@
 
 set TZData(:Asia/Choibalsan) {
     {-9223372036854775808 27480 0 LMT}
-    {-2032933080 25200 0 ULAT}
-    {252435600 28800 0 ULAT}
-    {417974400 36000 0 CHOST}
-    {433778400 32400 0 CHOT}
-    {449593200 36000 1 CHOST}
-    {465314400 32400 0 CHOT}
-    {481042800 36000 1 CHOST}
-    {496764000 32400 0 CHOT}
-    {512492400 36000 1 CHOST}
-    {528213600 32400 0 CHOT}
-    {543942000 36000 1 CHOST}
-    {559663200 32400 0 CHOT}
-    {575391600 36000 1 CHOST}
-    {591112800 32400 0 CHOT}
-    {606841200 36000 1 CHOST}
-    {622562400 32400 0 CHOT}
-    {638290800 36000 1 CHOST}
-    {654616800 32400 0 CHOT}
-    {670345200 36000 1 CHOST}
-    {686066400 32400 0 CHOT}
-    {701794800 36000 1 CHOST}
-    {717516000 32400 0 CHOT}
-    {733244400 36000 1 CHOST}
-    {748965600 32400 0 CHOT}
-    {764694000 36000 1 CHOST}
-    {780415200 32400 0 CHOT}
-    {796143600 36000 1 CHOST}
-    {811864800 32400 0 CHOT}
-    {828198000 36000 1 CHOST}
-    {843919200 32400 0 CHOT}
-    {859647600 36000 1 CHOST}
-    {875368800 32400 0 CHOT}
-    {891097200 36000 1 CHOST}
-    {906818400 32400 0 CHOT}
-    {988390800 36000 1 CHOST}
-    {1001692800 32400 0 CHOT}
-    {1017421200 36000 1 CHOST}
-    {1033142400 32400 0 CHOT}
-    {1048870800 36000 1 CHOST}
-    {1064592000 32400 0 CHOT}
-    {1080320400 36000 1 CHOST}
-    {1096041600 32400 0 CHOT}
-    {1111770000 36000 1 CHOST}
-    {1127491200 32400 0 CHOT}
-    {1143219600 36000 1 CHOST}
-    {1159545600 32400 0 CHOT}
-    {1206889200 28800 0 CHOT}
-    {1427479200 32400 1 CHOST}
-    {1443193200 28800 0 CHOT}
-    {1458928800 32400 1 CHOST}
-    {1474642800 28800 0 CHOT}
-    {1490378400 32400 1 CHOST}
-    {1506697200 28800 0 CHOT}
-    {1522432800 32400 1 CHOST}
-    {1538146800 28800 0 CHOT}
-    {1553882400 32400 1 CHOST}
-    {1569596400 28800 0 CHOT}
-    {1585332000 32400 1 CHOST}
-    {1601046000 28800 0 CHOT}
-    {1616781600 32400 1 CHOST}
-    {1632495600 28800 0 CHOT}
-    {1648231200 32400 1 CHOST}
-    {1663945200 28800 0 CHOT}
-    {1679680800 32400 1 CHOST}
-    {1695999600 28800 0 CHOT}
-    {1711735200 32400 1 CHOST}
-    {1727449200 28800 0 CHOT}
-    {1743184800 32400 1 CHOST}
-    {1758898800 28800 0 CHOT}
-    {1774634400 32400 1 CHOST}
-    {1790348400 28800 0 CHOT}
-    {1806084000 32400 1 CHOST}
-    {1821798000 28800 0 CHOT}
-    {1837533600 32400 1 CHOST}
-    {1853852400 28800 0 CHOT}
-    {1869588000 32400 1 CHOST}
-    {1885302000 28800 0 CHOT}
-    {1901037600 32400 1 CHOST}
-    {1916751600 28800 0 CHOT}
-    {1932487200 32400 1 CHOST}
-    {1948201200 28800 0 CHOT}
-    {1963936800 32400 1 CHOST}
-    {1979650800 28800 0 CHOT}
-    {1995386400 32400 1 CHOST}
-    {2011100400 28800 0 CHOT}
-    {2026836000 32400 1 CHOST}
-    {2043154800 28800 0 CHOT}
-    {2058890400 32400 1 CHOST}
-    {2074604400 28800 0 CHOT}
-    {2090340000 32400 1 CHOST}
-    {2106054000 28800 0 CHOT}
-    {2121789600 32400 1 CHOST}
-    {2137503600 28800 0 CHOT}
-    {2153239200 32400 1 CHOST}
-    {2168953200 28800 0 CHOT}
-    {2184688800 32400 1 CHOST}
-    {2200402800 28800 0 CHOT}
-    {2216743200 32400 1 CHOST}
-    {2232457200 28800 0 CHOT}
-    {2248192800 32400 1 CHOST}
-    {2263906800 28800 0 CHOT}
-    {2279642400 32400 1 CHOST}
-    {2295356400 28800 0 CHOT}
-    {2311092000 32400 1 CHOST}
-    {2326806000 28800 0 CHOT}
-    {2342541600 32400 1 CHOST}
-    {2358255600 28800 0 CHOT}
-    {2373991200 32400 1 CHOST}
-    {2390310000 28800 0 CHOT}
-    {2406045600 32400 1 CHOST}
-    {2421759600 28800 0 CHOT}
-    {2437495200 32400 1 CHOST}
-    {2453209200 28800 0 CHOT}
-    {2468944800 32400 1 CHOST}
-    {2484658800 28800 0 CHOT}
-    {2500394400 32400 1 CHOST}
-    {2516108400 28800 0 CHOT}
-    {2531844000 32400 1 CHOST}
-    {2547558000 28800 0 CHOT}
-    {2563293600 32400 1 CHOST}
-    {2579612400 28800 0 CHOT}
-    {2595348000 32400 1 CHOST}
-    {2611062000 28800 0 CHOT}
-    {2626797600 32400 1 CHOST}
-    {2642511600 28800 0 CHOT}
-    {2658247200 32400 1 CHOST}
-    {2673961200 28800 0 CHOT}
-    {2689696800 32400 1 CHOST}
-    {2705410800 28800 0 CHOT}
-    {2721146400 32400 1 CHOST}
-    {2737465200 28800 0 CHOT}
-    {2753200800 32400 1 CHOST}
-    {2768914800 28800 0 CHOT}
-    {2784650400 32400 1 CHOST}
-    {2800364400 28800 0 CHOT}
-    {2816100000 32400 1 CHOST}
-    {2831814000 28800 0 CHOT}
-    {2847549600 32400 1 CHOST}
-    {2863263600 28800 0 CHOT}
-    {2878999200 32400 1 CHOST}
-    {2894713200 28800 0 CHOT}
-    {2910448800 32400 1 CHOST}
-    {2926767600 28800 0 CHOT}
-    {2942503200 32400 1 CHOST}
-    {2958217200 28800 0 CHOT}
-    {2973952800 32400 1 CHOST}
-    {2989666800 28800 0 CHOT}
-    {3005402400 32400 1 CHOST}
-    {3021116400 28800 0 CHOT}
-    {3036852000 32400 1 CHOST}
-    {3052566000 28800 0 CHOT}
-    {3068301600 32400 1 CHOST}
-    {3084015600 28800 0 CHOT}
-    {3100356000 32400 1 CHOST}
-    {3116070000 28800 0 CHOT}
-    {3131805600 32400 1 CHOST}
-    {3147519600 28800 0 CHOT}
-    {3163255200 32400 1 CHOST}
-    {3178969200 28800 0 CHOT}
-    {3194704800 32400 1 CHOST}
-    {3210418800 28800 0 CHOT}
-    {3226154400 32400 1 CHOST}
-    {3241868400 28800 0 CHOT}
-    {3257604000 32400 1 CHOST}
-    {3273922800 28800 0 CHOT}
-    {3289658400 32400 1 CHOST}
-    {3305372400 28800 0 CHOT}
-    {3321108000 32400 1 CHOST}
-    {3336822000 28800 0 CHOT}
-    {3352557600 32400 1 CHOST}
-    {3368271600 28800 0 CHOT}
-    {3384007200 32400 1 CHOST}
-    {3399721200 28800 0 CHOT}
-    {3415456800 32400 1 CHOST}
-    {3431170800 28800 0 CHOT}
-    {3446906400 32400 1 CHOST}
-    {3463225200 28800 0 CHOT}
-    {3478960800 32400 1 CHOST}
-    {3494674800 28800 0 CHOT}
-    {3510410400 32400 1 CHOST}
-    {3526124400 28800 0 CHOT}
-    {3541860000 32400 1 CHOST}
-    {3557574000 28800 0 CHOT}
-    {3573309600 32400 1 CHOST}
-    {3589023600 28800 0 CHOT}
-    {3604759200 32400 1 CHOST}
-    {3621078000 28800 0 CHOT}
-    {3636813600 32400 1 CHOST}
-    {3652527600 28800 0 CHOT}
-    {3668263200 32400 1 CHOST}
-    {3683977200 28800 0 CHOT}
-    {3699712800 32400 1 CHOST}
-    {3715426800 28800 0 CHOT}
-    {3731162400 32400 1 CHOST}
-    {3746876400 28800 0 CHOT}
-    {3762612000 32400 1 CHOST}
-    {3778326000 28800 0 CHOT}
-    {3794061600 32400 1 CHOST}
-    {3810380400 28800 0 CHOT}
-    {3826116000 32400 1 CHOST}
-    {3841830000 28800 0 CHOT}
-    {3857565600 32400 1 CHOST}
-    {3873279600 28800 0 CHOT}
-    {3889015200 32400 1 CHOST}
-    {3904729200 28800 0 CHOT}
-    {3920464800 32400 1 CHOST}
-    {3936178800 28800 0 CHOT}
-    {3951914400 32400 1 CHOST}
-    {3967628400 28800 0 CHOT}
-    {3983968800 32400 1 CHOST}
-    {3999682800 28800 0 CHOT}
-    {4015418400 32400 1 CHOST}
-    {4031132400 28800 0 CHOT}
-    {4046868000 32400 1 CHOST}
-    {4062582000 28800 0 CHOT}
-    {4078317600 32400 1 CHOST}
-    {4094031600 28800 0 CHOT}
+    {-2032933080 25200 0 +07}
+    {252435600 28800 0 +08}
+    {417974400 36000 0 +10}
+    {433778400 32400 0 +09}
+    {449593200 36000 1 +10}
+    {465314400 32400 0 +09}
+    {481042800 36000 1 +10}
+    {496764000 32400 0 +09}
+    {512492400 36000 1 +10}
+    {528213600 32400 0 +09}
+    {543942000 36000 1 +10}
+    {559663200 32400 0 +09}
+    {575391600 36000 1 +10}
+    {591112800 32400 0 +09}
+    {606841200 36000 1 +10}
+    {622562400 32400 0 +09}
+    {638290800 36000 1 +10}
+    {654616800 32400 0 +09}
+    {670345200 36000 1 +10}
+    {686066400 32400 0 +09}
+    {701794800 36000 1 +10}
+    {717516000 32400 0 +09}
+    {733244400 36000 1 +10}
+    {748965600 32400 0 +09}
+    {764694000 36000 1 +10}
+    {780415200 32400 0 +09}
+    {796143600 36000 1 +10}
+    {811864800 32400 0 +09}
+    {828198000 36000 1 +10}
+    {843919200 32400 0 +09}
+    {859647600 36000 1 +10}
+    {875368800 32400 0 +09}
+    {891097200 36000 1 +10}
+    {906818400 32400 0 +09}
+    {988390800 36000 1 +10}
+    {1001692800 32400 0 +09}
+    {1017421200 36000 1 +10}
+    {1033142400 32400 0 +09}
+    {1048870800 36000 1 +10}
+    {1064592000 32400 0 +09}
+    {1080320400 36000 1 +10}
+    {1096041600 32400 0 +09}
+    {1111770000 36000 1 +10}
+    {1127491200 32400 0 +09}
+    {1143219600 36000 1 +10}
+    {1159545600 32400 0 +09}
+    {1206889200 28800 0 +08}
+    {1427479200 32400 1 +09}
+    {1443193200 28800 0 +08}
+    {1458928800 32400 1 +09}
+    {1474642800 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Dhaka b/library/tzdata/Asia/Dhaka
index 6e8a334..0dc3987 100644
--- a/library/tzdata/Asia/Dhaka
+++ b/library/tzdata/Asia/Dhaka
@@ -3,12 +3,11 @@
 set TZData(:Asia/Dhaka) {
     {-9223372036854775808 21700 0 LMT}
     {-2524543300 21200 0 HMT}
-    {-891582800 23400 0 BURT}
-    {-872058600 19800 0 IST}
-    {-862637400 23400 0 BURT}
-    {-576138600 21600 0 DACT}
-    {38772000 21600 0 BDT}
-    {1230746400 21600 0 BDT}
-    {1245430800 25200 1 BDST}
-    {1262278800 21600 0 BDT}
+    {-891582800 23400 0 +0630}
+    {-872058600 19800 0 +0530}
+    {-862637400 23400 0 +0630}
+    {-576138600 21600 0 +06}
+    {1230746400 21600 0 +06}
+    {1245430800 25200 1 +07}
+    {1262278800 21600 0 +06}
 }
diff --git a/library/tzdata/Asia/Dili b/library/tzdata/Asia/Dili
index f783557..89cf22f 100644
--- a/library/tzdata/Asia/Dili
+++ b/library/tzdata/Asia/Dili
@@ -2,9 +2,8 @@
 
 set TZData(:Asia/Dili) {
     {-9223372036854775808 30140 0 LMT}
-    {-1830414140 28800 0 TLT}
-    {-879152400 32400 0 JST}
-    {-766054800 32400 0 TLT}
-    {199897200 28800 0 WITA}
-    {969120000 32400 0 TLT}
+    {-1830414140 28800 0 +08}
+    {-879152400 32400 0 +09}
+    {199897200 28800 0 +08}
+    {969120000 32400 0 +09}
 }
diff --git a/library/tzdata/Asia/Dubai b/library/tzdata/Asia/Dubai
index b8730e5..6c18e79 100644
--- a/library/tzdata/Asia/Dubai
+++ b/library/tzdata/Asia/Dubai
@@ -2,5 +2,5 @@
 
 set TZData(:Asia/Dubai) {
     {-9223372036854775808 13272 0 LMT}
-    {-1577936472 14400 0 GST}
+    {-1577936472 14400 0 +04}
 }
diff --git a/library/tzdata/Asia/Ho_Chi_Minh b/library/tzdata/Asia/Ho_Chi_Minh
index 9da89f4..b4e749b 100644
--- a/library/tzdata/Asia/Ho_Chi_Minh
+++ b/library/tzdata/Asia/Ho_Chi_Minh
@@ -3,12 +3,12 @@
 set TZData(:Asia/Ho_Chi_Minh) {
     {-9223372036854775808 25600 0 LMT}
     {-2004073600 25590 0 PLMT}
-    {-1851577590 25200 0 ICT}
-    {-852105600 28800 0 IDT}
-    {-782643600 32400 0 JST}
-    {-767869200 25200 0 ICT}
-    {-718095600 28800 0 IDT}
-    {-457776000 25200 0 ICT}
-    {-315648000 28800 0 IDT}
-    {171820800 25200 0 ICT}
+    {-1851577590 25200 0 +07}
+    {-852105600 28800 0 +08}
+    {-782643600 32400 0 +09}
+    {-767869200 25200 0 +07}
+    {-718095600 28800 0 +08}
+    {-457776000 25200 0 +07}
+    {-315648000 28800 0 +08}
+    {171820800 25200 0 +07}
 }
diff --git a/library/tzdata/Asia/Hovd b/library/tzdata/Asia/Hovd
index 3d200a6..a9c995b 100644
--- a/library/tzdata/Asia/Hovd
+++ b/library/tzdata/Asia/Hovd
@@ -2,220 +2,54 @@
 
 set TZData(:Asia/Hovd) {
     {-9223372036854775808 21996 0 LMT}
-    {-2032927596 21600 0 HOVT}
-    {252439200 25200 0 HOVT}
-    {417978000 28800 1 HOVST}
-    {433785600 25200 0 HOVT}
-    {449600400 28800 1 HOVST}
-    {465321600 25200 0 HOVT}
-    {481050000 28800 1 HOVST}
-    {496771200 25200 0 HOVT}
-    {512499600 28800 1 HOVST}
-    {528220800 25200 0 HOVT}
-    {543949200 28800 1 HOVST}
-    {559670400 25200 0 HOVT}
-    {575398800 28800 1 HOVST}
-    {591120000 25200 0 HOVT}
-    {606848400 28800 1 HOVST}
-    {622569600 25200 0 HOVT}
-    {638298000 28800 1 HOVST}
-    {654624000 25200 0 HOVT}
-    {670352400 28800 1 HOVST}
-    {686073600 25200 0 HOVT}
-    {701802000 28800 1 HOVST}
-    {717523200 25200 0 HOVT}
-    {733251600 28800 1 HOVST}
-    {748972800 25200 0 HOVT}
-    {764701200 28800 1 HOVST}
-    {780422400 25200 0 HOVT}
-    {796150800 28800 1 HOVST}
-    {811872000 25200 0 HOVT}
-    {828205200 28800 1 HOVST}
-    {843926400 25200 0 HOVT}
-    {859654800 28800 1 HOVST}
-    {875376000 25200 0 HOVT}
-    {891104400 28800 1 HOVST}
-    {906825600 25200 0 HOVT}
-    {988398000 28800 1 HOVST}
-    {1001700000 25200 0 HOVT}
-    {1017428400 28800 1 HOVST}
-    {1033149600 25200 0 HOVT}
-    {1048878000 28800 1 HOVST}
-    {1064599200 25200 0 HOVT}
-    {1080327600 28800 1 HOVST}
-    {1096048800 25200 0 HOVT}
-    {1111777200 28800 1 HOVST}
-    {1127498400 25200 0 HOVT}
-    {1143226800 28800 1 HOVST}
-    {1159552800 25200 0 HOVT}
-    {1427482800 28800 1 HOVST}
-    {1443196800 25200 0 HOVT}
-    {1458932400 28800 1 HOVST}
-    {1474646400 25200 0 HOVT}
-    {1490382000 28800 1 HOVST}
-    {1506700800 25200 0 HOVT}
-    {1522436400 28800 1 HOVST}
-    {1538150400 25200 0 HOVT}
-    {1553886000 28800 1 HOVST}
-    {1569600000 25200 0 HOVT}
-    {1585335600 28800 1 HOVST}
-    {1601049600 25200 0 HOVT}
-    {1616785200 28800 1 HOVST}
-    {1632499200 25200 0 HOVT}
-    {1648234800 28800 1 HOVST}
-    {1663948800 25200 0 HOVT}
-    {1679684400 28800 1 HOVST}
-    {1696003200 25200 0 HOVT}
-    {1711738800 28800 1 HOVST}
-    {1727452800 25200 0 HOVT}
-    {1743188400 28800 1 HOVST}
-    {1758902400 25200 0 HOVT}
-    {1774638000 28800 1 HOVST}
-    {1790352000 25200 0 HOVT}
-    {1806087600 28800 1 HOVST}
-    {1821801600 25200 0 HOVT}
-    {1837537200 28800 1 HOVST}
-    {1853856000 25200 0 HOVT}
-    {1869591600 28800 1 HOVST}
-    {1885305600 25200 0 HOVT}
-    {1901041200 28800 1 HOVST}
-    {1916755200 25200 0 HOVT}
-    {1932490800 28800 1 HOVST}
-    {1948204800 25200 0 HOVT}
-    {1963940400 28800 1 HOVST}
-    {1979654400 25200 0 HOVT}
-    {1995390000 28800 1 HOVST}
-    {2011104000 25200 0 HOVT}
-    {2026839600 28800 1 HOVST}
-    {2043158400 25200 0 HOVT}
-    {2058894000 28800 1 HOVST}
-    {2074608000 25200 0 HOVT}
-    {2090343600 28800 1 HOVST}
-    {2106057600 25200 0 HOVT}
-    {2121793200 28800 1 HOVST}
-    {2137507200 25200 0 HOVT}
-    {2153242800 28800 1 HOVST}
-    {2168956800 25200 0 HOVT}
-    {2184692400 28800 1 HOVST}
-    {2200406400 25200 0 HOVT}
-    {2216746800 28800 1 HOVST}
-    {2232460800 25200 0 HOVT}
-    {2248196400 28800 1 HOVST}
-    {2263910400 25200 0 HOVT}
-    {2279646000 28800 1 HOVST}
-    {2295360000 25200 0 HOVT}
-    {2311095600 28800 1 HOVST}
-    {2326809600 25200 0 HOVT}
-    {2342545200 28800 1 HOVST}
-    {2358259200 25200 0 HOVT}
-    {2373994800 28800 1 HOVST}
-    {2390313600 25200 0 HOVT}
-    {2406049200 28800 1 HOVST}
-    {2421763200 25200 0 HOVT}
-    {2437498800 28800 1 HOVST}
-    {2453212800 25200 0 HOVT}
-    {2468948400 28800 1 HOVST}
-    {2484662400 25200 0 HOVT}
-    {2500398000 28800 1 HOVST}
-    {2516112000 25200 0 HOVT}
-    {2531847600 28800 1 HOVST}
-    {2547561600 25200 0 HOVT}
-    {2563297200 28800 1 HOVST}
-    {2579616000 25200 0 HOVT}
-    {2595351600 28800 1 HOVST}
-    {2611065600 25200 0 HOVT}
-    {2626801200 28800 1 HOVST}
-    {2642515200 25200 0 HOVT}
-    {2658250800 28800 1 HOVST}
-    {2673964800 25200 0 HOVT}
-    {2689700400 28800 1 HOVST}
-    {2705414400 25200 0 HOVT}
-    {2721150000 28800 1 HOVST}
-    {2737468800 25200 0 HOVT}
-    {2753204400 28800 1 HOVST}
-    {2768918400 25200 0 HOVT}
-    {2784654000 28800 1 HOVST}
-    {2800368000 25200 0 HOVT}
-    {2816103600 28800 1 HOVST}
-    {2831817600 25200 0 HOVT}
-    {2847553200 28800 1 HOVST}
-    {2863267200 25200 0 HOVT}
-    {2879002800 28800 1 HOVST}
-    {2894716800 25200 0 HOVT}
-    {2910452400 28800 1 HOVST}
-    {2926771200 25200 0 HOVT}
-    {2942506800 28800 1 HOVST}
-    {2958220800 25200 0 HOVT}
-    {2973956400 28800 1 HOVST}
-    {2989670400 25200 0 HOVT}
-    {3005406000 28800 1 HOVST}
-    {3021120000 25200 0 HOVT}
-    {3036855600 28800 1 HOVST}
-    {3052569600 25200 0 HOVT}
-    {3068305200 28800 1 HOVST}
-    {3084019200 25200 0 HOVT}
-    {3100359600 28800 1 HOVST}
-    {3116073600 25200 0 HOVT}
-    {3131809200 28800 1 HOVST}
-    {3147523200 25200 0 HOVT}
-    {3163258800 28800 1 HOVST}
-    {3178972800 25200 0 HOVT}
-    {3194708400 28800 1 HOVST}
-    {3210422400 25200 0 HOVT}
-    {3226158000 28800 1 HOVST}
-    {3241872000 25200 0 HOVT}
-    {3257607600 28800 1 HOVST}
-    {3273926400 25200 0 HOVT}
-    {3289662000 28800 1 HOVST}
-    {3305376000 25200 0 HOVT}
-    {3321111600 28800 1 HOVST}
-    {3336825600 25200 0 HOVT}
-    {3352561200 28800 1 HOVST}
-    {3368275200 25200 0 HOVT}
-    {3384010800 28800 1 HOVST}
-    {3399724800 25200 0 HOVT}
-    {3415460400 28800 1 HOVST}
-    {3431174400 25200 0 HOVT}
-    {3446910000 28800 1 HOVST}
-    {3463228800 25200 0 HOVT}
-    {3478964400 28800 1 HOVST}
-    {3494678400 25200 0 HOVT}
-    {3510414000 28800 1 HOVST}
-    {3526128000 25200 0 HOVT}
-    {3541863600 28800 1 HOVST}
-    {3557577600 25200 0 HOVT}
-    {3573313200 28800 1 HOVST}
-    {3589027200 25200 0 HOVT}
-    {3604762800 28800 1 HOVST}
-    {3621081600 25200 0 HOVT}
-    {3636817200 28800 1 HOVST}
-    {3652531200 25200 0 HOVT}
-    {3668266800 28800 1 HOVST}
-    {3683980800 25200 0 HOVT}
-    {3699716400 28800 1 HOVST}
-    {3715430400 25200 0 HOVT}
-    {3731166000 28800 1 HOVST}
-    {3746880000 25200 0 HOVT}
-    {3762615600 28800 1 HOVST}
-    {3778329600 25200 0 HOVT}
-    {3794065200 28800 1 HOVST}
-    {3810384000 25200 0 HOVT}
-    {3826119600 28800 1 HOVST}
-    {3841833600 25200 0 HOVT}
-    {3857569200 28800 1 HOVST}
-    {3873283200 25200 0 HOVT}
-    {3889018800 28800 1 HOVST}
-    {3904732800 25200 0 HOVT}
-    {3920468400 28800 1 HOVST}
-    {3936182400 25200 0 HOVT}
-    {3951918000 28800 1 HOVST}
-    {3967632000 25200 0 HOVT}
-    {3983972400 28800 1 HOVST}
-    {3999686400 25200 0 HOVT}
-    {4015422000 28800 1 HOVST}
-    {4031136000 25200 0 HOVT}
-    {4046871600 28800 1 HOVST}
-    {4062585600 25200 0 HOVT}
-    {4078321200 28800 1 HOVST}
-    {4094035200 25200 0 HOVT}
+    {-2032927596 21600 0 +06}
+    {252439200 25200 0 +07}
+    {417978000 28800 1 +08}
+    {433785600 25200 0 +07}
+    {449600400 28800 1 +08}
+    {465321600 25200 0 +07}
+    {481050000 28800 1 +08}
+    {496771200 25200 0 +07}
+    {512499600 28800 1 +08}
+    {528220800 25200 0 +07}
+    {543949200 28800 1 +08}
+    {559670400 25200 0 +07}
+    {575398800 28800 1 +08}
+    {591120000 25200 0 +07}
+    {606848400 28800 1 +08}
+    {622569600 25200 0 +07}
+    {638298000 28800 1 +08}
+    {654624000 25200 0 +07}
+    {670352400 28800 1 +08}
+    {686073600 25200 0 +07}
+    {701802000 28800 1 +08}
+    {717523200 25200 0 +07}
+    {733251600 28800 1 +08}
+    {748972800 25200 0 +07}
+    {764701200 28800 1 +08}
+    {780422400 25200 0 +07}
+    {796150800 28800 1 +08}
+    {811872000 25200 0 +07}
+    {828205200 28800 1 +08}
+    {843926400 25200 0 +07}
+    {859654800 28800 1 +08}
+    {875376000 25200 0 +07}
+    {891104400 28800 1 +08}
+    {906825600 25200 0 +07}
+    {988398000 28800 1 +08}
+    {1001700000 25200 0 +07}
+    {1017428400 28800 1 +08}
+    {1033149600 25200 0 +07}
+    {1048878000 28800 1 +08}
+    {1064599200 25200 0 +07}
+    {1080327600 28800 1 +08}
+    {1096048800 25200 0 +07}
+    {1111777200 28800 1 +08}
+    {1127498400 25200 0 +07}
+    {1143226800 28800 1 +08}
+    {1159552800 25200 0 +07}
+    {1427482800 28800 1 +08}
+    {1443196800 25200 0 +07}
+    {1458932400 28800 1 +08}
+    {1474646400 25200 0 +07}
 }
diff --git a/library/tzdata/Asia/Jakarta b/library/tzdata/Asia/Jakarta
index 75cd659..21da168 100644
--- a/library/tzdata/Asia/Jakarta
+++ b/library/tzdata/Asia/Jakarta
@@ -3,11 +3,11 @@
 set TZData(:Asia/Jakarta) {
     {-9223372036854775808 25632 0 LMT}
     {-3231299232 25632 0 BMT}
-    {-1451719200 26400 0 JAVT}
-    {-1172906400 27000 0 WIB}
-    {-876641400 32400 0 JST}
-    {-766054800 27000 0 WIB}
-    {-683883000 28800 0 WIB}
-    {-620812800 27000 0 WIB}
+    {-1451719200 26400 0 +0720}
+    {-1172906400 27000 0 +0730}
+    {-876641400 32400 0 +09}
+    {-766054800 27000 0 +0730}
+    {-683883000 28800 0 +08}
+    {-620812800 27000 0 +0730}
     {-189415800 25200 0 WIB}
 }
diff --git a/library/tzdata/Asia/Jayapura b/library/tzdata/Asia/Jayapura
index f3a4c44..1432488 100644
--- a/library/tzdata/Asia/Jayapura
+++ b/library/tzdata/Asia/Jayapura
@@ -2,7 +2,7 @@
 
 set TZData(:Asia/Jayapura) {
     {-9223372036854775808 33768 0 LMT}
-    {-1172913768 32400 0 WIT}
-    {-799491600 34200 0 ACST}
+    {-1172913768 32400 0 +09}
+    {-799491600 34200 0 +0930}
     {-189423000 32400 0 WIT}
 }
diff --git a/library/tzdata/Asia/Kabul b/library/tzdata/Asia/Kabul
index 33d7282..3613de4 100644
--- a/library/tzdata/Asia/Kabul
+++ b/library/tzdata/Asia/Kabul
@@ -2,6 +2,6 @@
 
 set TZData(:Asia/Kabul) {
     {-9223372036854775808 16608 0 LMT}
-    {-2524538208 14400 0 AFT}
-    {-788932800 16200 0 AFT}
+    {-2524538208 14400 0 +04}
+    {-788932800 16200 0 +0430}
 }
diff --git a/library/tzdata/Asia/Karachi b/library/tzdata/Asia/Karachi
index 669c11a..1d81926 100644
--- a/library/tzdata/Asia/Karachi
+++ b/library/tzdata/Asia/Karachi
@@ -2,10 +2,10 @@
 
 set TZData(:Asia/Karachi) {
     {-9223372036854775808 16092 0 LMT}
-    {-1988166492 19800 0 IST}
-    {-862637400 23400 1 IST}
-    {-764145000 19800 0 IST}
-    {-576135000 18000 0 KART}
+    {-1988166492 19800 0 +0530}
+    {-862637400 23400 1 +0630}
+    {-764145000 19800 0 +0530}
+    {-576135000 18000 0 +05}
     {38775600 18000 0 PKT}
     {1018119600 21600 1 PKST}
     {1033840800 18000 0 PKT}
diff --git a/library/tzdata/Asia/Kathmandu b/library/tzdata/Asia/Kathmandu
index dbec1f0..f88a5a2 100644
--- a/library/tzdata/Asia/Kathmandu
+++ b/library/tzdata/Asia/Kathmandu
@@ -2,6 +2,6 @@
 
 set TZData(:Asia/Kathmandu) {
     {-9223372036854775808 20476 0 LMT}
-    {-1577943676 19800 0 IST}
-    {504901800 20700 0 NPT}
+    {-1577943676 19800 0 +0530}
+    {504901800 20700 0 +0545}
 }
diff --git a/library/tzdata/Asia/Kolkata b/library/tzdata/Asia/Kolkata
index a87bf31..6b3b9fb 100644
--- a/library/tzdata/Asia/Kolkata
+++ b/library/tzdata/Asia/Kolkata
@@ -3,8 +3,8 @@
 set TZData(:Asia/Kolkata) {
     {-9223372036854775808 21208 0 LMT}
     {-2840162008 21200 0 HMT}
-    {-891582800 23400 0 BURT}
+    {-891582800 23400 0 +0630}
     {-872058600 19800 0 IST}
-    {-862637400 23400 1 IST}
+    {-862637400 23400 1 +0630}
     {-764145000 19800 0 IST}
 }
diff --git a/library/tzdata/Asia/Kuala_Lumpur b/library/tzdata/Asia/Kuala_Lumpur
index 7a54bd6..84eae1d 100644
--- a/library/tzdata/Asia/Kuala_Lumpur
+++ b/library/tzdata/Asia/Kuala_Lumpur
@@ -3,11 +3,11 @@
 set TZData(:Asia/Kuala_Lumpur) {
     {-9223372036854775808 24406 0 LMT}
     {-2177477206 24925 0 SMT}
-    {-2038200925 25200 0 MALT}
-    {-1167634800 26400 1 MALST}
-    {-1073028000 26400 0 MALT}
-    {-894180000 27000 0 MALT}
-    {-879665400 32400 0 JST}
-    {-767005200 27000 0 MALT}
-    {378664200 28800 0 MYT}
+    {-2038200925 25200 0 +07}
+    {-1167634800 26400 1 +0720}
+    {-1073028000 26400 0 +0720}
+    {-894180000 27000 0 +0730}
+    {-879665400 32400 0 +09}
+    {-767005200 27000 0 +0730}
+    {378664200 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Kuching b/library/tzdata/Asia/Kuching
index 0f9110c..d6f5ad4 100644
--- a/library/tzdata/Asia/Kuching
+++ b/library/tzdata/Asia/Kuching
@@ -2,23 +2,22 @@
 
 set TZData(:Asia/Kuching) {
     {-9223372036854775808 26480 0 LMT}
-    {-1383463280 27000 0 BORT}
-    {-1167636600 28800 0 BORT}
-    {-1082448000 30000 1 BORTST}
-    {-1074586800 28800 0 BORT}
-    {-1050825600 30000 1 BORTST}
-    {-1042964400 28800 0 BORT}
-    {-1019289600 30000 1 BORTST}
-    {-1011428400 28800 0 BORT}
-    {-987753600 30000 1 BORTST}
-    {-979892400 28800 0 BORT}
-    {-956217600 30000 1 BORTST}
-    {-948356400 28800 0 BORT}
-    {-924595200 30000 1 BORTST}
-    {-916734000 28800 0 BORT}
-    {-893059200 30000 1 BORTST}
-    {-885198000 28800 0 BORT}
-    {-879667200 32400 0 JST}
-    {-767005200 28800 0 BORT}
-    {378662400 28800 0 MYT}
+    {-1383463280 27000 0 +0730}
+    {-1167636600 28800 0 +08}
+    {-1082448000 30000 1 +0820}
+    {-1074586800 28800 0 +08}
+    {-1050825600 30000 1 +0820}
+    {-1042964400 28800 0 +08}
+    {-1019289600 30000 1 +0820}
+    {-1011428400 28800 0 +08}
+    {-987753600 30000 1 +0820}
+    {-979892400 28800 0 +08}
+    {-956217600 30000 1 +0820}
+    {-948356400 28800 0 +08}
+    {-924595200 30000 1 +0820}
+    {-916734000 28800 0 +08}
+    {-893059200 30000 1 +0820}
+    {-885198000 28800 0 +08}
+    {-879667200 32400 0 +09}
+    {-767005200 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Macau b/library/tzdata/Asia/Macau
index 9d4abfe..8458a8a 100644
--- a/library/tzdata/Asia/Macau
+++ b/library/tzdata/Asia/Macau
@@ -2,45 +2,45 @@
 
 set TZData(:Asia/Macau) {
     {-9223372036854775808 27260 0 LMT}
-    {-1830411260 28800 0 MOT}
-    {-277360200 32400 1 MOST}
-    {-257405400 28800 0 MOT}
-    {-245910600 32400 1 MOST}
-    {-225955800 28800 0 MOT}
-    {-214473600 32400 1 MOST}
-    {-194506200 28800 0 MOT}
-    {-182406600 32400 1 MOST}
-    {-163056600 28800 0 MOT}
-    {-150969600 32400 1 MOST}
-    {-131619600 28800 0 MOT}
-    {-117088200 32400 1 MOST}
-    {-101367000 28800 0 MOT}
-    {-85638600 32400 1 MOST}
-    {-69312600 28800 0 MOT}
-    {-53584200 32400 1 MOST}
-    {-37863000 28800 0 MOT}
-    {-22134600 32400 1 MOST}
-    {-6413400 28800 0 MOT}
-    {9315000 32400 1 MOST}
-    {25036200 28800 0 MOT}
-    {40764600 32400 1 MOST}
-    {56485800 28800 0 MOT}
-    {72201600 32400 1 MOST}
-    {87922800 28800 0 MOT}
-    {103651200 32400 1 MOST}
-    {119977200 28800 0 MOT}
-    {135705600 32400 1 MOST}
-    {151439400 28800 0 MOT}
-    {167167800 32400 1 MOST}
-    {182889000 28800 0 MOT}
-    {198617400 32400 1 MOST}
-    {214338600 28800 0 MOT}
-    {230067000 32400 1 MOST}
-    {245788200 28800 0 MOT}
-    {261504000 32400 1 MOST}
-    {277225200 28800 0 MOT}
-    {292953600 32400 1 MOST}
-    {309279600 28800 0 MOT}
-    {325008000 32400 1 MOST}
-    {340729200 28800 0 MOT}
+    {-1830411260 28800 0 CST}
+    {-277360200 32400 1 CDT}
+    {-257405400 28800 0 CST}
+    {-245910600 32400 1 CDT}
+    {-225955800 28800 0 CST}
+    {-214473600 32400 1 CDT}
+    {-194506200 28800 0 CST}
+    {-182406600 32400 1 CDT}
+    {-163056600 28800 0 CST}
+    {-150969600 32400 1 CDT}
+    {-131619600 28800 0 CST}
+    {-117088200 32400 1 CDT}
+    {-101367000 28800 0 CST}
+    {-85638600 32400 1 CDT}
+    {-69312600 28800 0 CST}
+    {-53584200 32400 1 CDT}
+    {-37863000 28800 0 CST}
+    {-22134600 32400 1 CDT}
+    {-6413400 28800 0 CST}
+    {9315000 32400 1 CDT}
+    {25036200 28800 0 CST}
+    {40764600 32400 1 CDT}
+    {56485800 28800 0 CST}
+    {72201600 32400 1 CDT}
+    {87922800 28800 0 CST}
+    {103651200 32400 1 CDT}
+    {119977200 28800 0 CST}
+    {135705600 32400 1 CDT}
+    {151439400 28800 0 CST}
+    {167167800 32400 1 CDT}
+    {182889000 28800 0 CST}
+    {198617400 32400 1 CDT}
+    {214338600 28800 0 CST}
+    {230067000 32400 1 CDT}
+    {245788200 28800 0 CST}
+    {261504000 32400 1 CDT}
+    {277225200 28800 0 CST}
+    {292953600 32400 1 CDT}
+    {309279600 28800 0 CST}
+    {325008000 32400 1 CDT}
+    {340729200 28800 0 CST}
 }
diff --git a/library/tzdata/Asia/Makassar b/library/tzdata/Asia/Makassar
index be947f3..1be5c59 100644
--- a/library/tzdata/Asia/Makassar
+++ b/library/tzdata/Asia/Makassar
@@ -3,7 +3,7 @@
 set TZData(:Asia/Makassar) {
     {-9223372036854775808 28656 0 LMT}
     {-1577951856 28656 0 MMT}
-    {-1172908656 28800 0 WITA}
-    {-880272000 32400 0 JST}
+    {-1172908656 28800 0 +08}
+    {-880272000 32400 0 +09}
     {-766054800 28800 0 WITA}
 }
diff --git a/library/tzdata/Asia/Manila b/library/tzdata/Asia/Manila
index 9cc25e8..987919a 100644
--- a/library/tzdata/Asia/Manila
+++ b/library/tzdata/Asia/Manila
@@ -3,13 +3,13 @@
 set TZData(:Asia/Manila) {
     {-9223372036854775808 -57360 0 LMT}
     {-3944621040 29040 0 LMT}
-    {-2229321840 28800 0 PHT}
-    {-1046678400 32400 1 PHST}
-    {-1038733200 28800 0 PHT}
-    {-873273600 32400 0 JST}
-    {-794221200 28800 0 PHT}
-    {-496224000 32400 1 PHST}
-    {-489315600 28800 0 PHT}
-    {259344000 32400 1 PHST}
-    {275151600 28800 0 PHT}
+    {-2229321840 28800 0 +08}
+    {-1046678400 32400 1 +09}
+    {-1038733200 28800 0 +08}
+    {-873273600 32400 0 +09}
+    {-794221200 28800 0 +08}
+    {-496224000 32400 1 +09}
+    {-489315600 28800 0 +08}
+    {259344000 32400 1 +09}
+    {275151600 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Oral b/library/tzdata/Asia/Oral
index 962111b..624a59d 100644
--- a/library/tzdata/Asia/Oral
+++ b/library/tzdata/Asia/Oral
@@ -2,8 +2,8 @@
 
 set TZData(:Asia/Oral) {
     {-9223372036854775808 12324 0 LMT}
-    {-1441164324 14400 0 +04}
-    {-1247544000 18000 0 +05}
+    {-1441164324 10800 0 +03}
+    {-1247540400 18000 0 +05}
     {354913200 21600 1 +06}
     {370720800 21600 0 +06}
     {386445600 18000 0 +05}
diff --git a/library/tzdata/Asia/Pontianak b/library/tzdata/Asia/Pontianak
index 728b552..ed59e9d 100644
--- a/library/tzdata/Asia/Pontianak
+++ b/library/tzdata/Asia/Pontianak
@@ -3,11 +3,11 @@
 set TZData(:Asia/Pontianak) {
     {-9223372036854775808 26240 0 LMT}
     {-1946186240 26240 0 PMT}
-    {-1172906240 27000 0 WIB}
-    {-881220600 32400 0 JST}
-    {-766054800 27000 0 WIB}
-    {-683883000 28800 0 WIB}
-    {-620812800 27000 0 WIB}
+    {-1172906240 27000 0 +0730}
+    {-881220600 32400 0 +09}
+    {-766054800 27000 0 +0730}
+    {-683883000 28800 0 +08}
+    {-620812800 27000 0 +0730}
     {-189415800 28800 0 WITA}
     {567964800 25200 0 WIB}
 }
diff --git a/library/tzdata/Asia/Pyongyang b/library/tzdata/Asia/Pyongyang
index 4ade8e6..72e7f23 100644
--- a/library/tzdata/Asia/Pyongyang
+++ b/library/tzdata/Asia/Pyongyang
@@ -3,8 +3,7 @@
 set TZData(:Asia/Pyongyang) {
     {-9223372036854775808 30180 0 LMT}
     {-1948782180 30600 0 KST}
-    {-1830414600 32400 0 JCST}
-    {-1017824400 32400 0 JST}
+    {-1830414600 32400 0 JST}
     {-768646800 32400 0 KST}
     {1439564400 30600 0 KST}
 }
diff --git a/library/tzdata/Asia/Qatar b/library/tzdata/Asia/Qatar
index bfb4eb4..10b4f6d 100644
--- a/library/tzdata/Asia/Qatar
+++ b/library/tzdata/Asia/Qatar
@@ -2,6 +2,6 @@
 
 set TZData(:Asia/Qatar) {
     {-9223372036854775808 12368 0 LMT}
-    {-1577935568 14400 0 GST}
-    {76190400 10800 0 AST}
+    {-1577935568 14400 0 +04}
+    {76190400 10800 0 +03}
 }
diff --git a/library/tzdata/Asia/Riyadh b/library/tzdata/Asia/Riyadh
index 12c9e24..af5efa8 100644
--- a/library/tzdata/Asia/Riyadh
+++ b/library/tzdata/Asia/Riyadh
@@ -2,5 +2,5 @@
 
 set TZData(:Asia/Riyadh) {
     {-9223372036854775808 11212 0 LMT}
-    {-719636812 10800 0 AST}
+    {-719636812 10800 0 +03}
 }
diff --git a/library/tzdata/Asia/Seoul b/library/tzdata/Asia/Seoul
index c24a1d8..b226eb5 100644
--- a/library/tzdata/Asia/Seoul
+++ b/library/tzdata/Asia/Seoul
@@ -3,8 +3,7 @@
 set TZData(:Asia/Seoul) {
     {-9223372036854775808 30472 0 LMT}
     {-1948782472 30600 0 KST}
-    {-1830414600 32400 0 JCST}
-    {-1017824400 32400 0 JST}
+    {-1830414600 32400 0 JST}
     {-767350800 32400 0 KST}
     {-498128400 30600 0 KST}
     {-462702600 34200 1 KDT}
diff --git a/library/tzdata/Asia/Singapore b/library/tzdata/Asia/Singapore
index e2f226e..f10eb1f 100644
--- a/library/tzdata/Asia/Singapore
+++ b/library/tzdata/Asia/Singapore
@@ -3,12 +3,11 @@
 set TZData(:Asia/Singapore) {
     {-9223372036854775808 24925 0 LMT}
     {-2177477725 24925 0 SMT}
-    {-2038200925 25200 0 MALT}
-    {-1167634800 26400 1 MALST}
-    {-1073028000 26400 0 MALT}
-    {-894180000 27000 0 MALT}
-    {-879665400 32400 0 JST}
-    {-767005200 27000 0 MALT}
-    {-138785400 27000 0 SGT}
-    {378664200 28800 0 SGT}
+    {-2038200925 25200 0 +07}
+    {-1167634800 26400 1 +0720}
+    {-1073028000 26400 0 +0720}
+    {-894180000 27000 0 +0730}
+    {-879665400 32400 0 +09}
+    {-767005200 27000 0 +0730}
+    {378664200 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Taipei b/library/tzdata/Asia/Taipei
index 61c77ef..cb8fb89 100644
--- a/library/tzdata/Asia/Taipei
+++ b/library/tzdata/Asia/Taipei
@@ -2,7 +2,7 @@
 
 set TZData(:Asia/Taipei) {
     {-9223372036854775808 29160 0 LMT}
-    {-2335248360 28800 0 JWST}
+    {-2335248360 28800 0 CST}
     {-1017820800 32400 0 JST}
     {-766224000 28800 0 CST}
     {-745833600 32400 1 CDT}
diff --git a/library/tzdata/Asia/Tehran b/library/tzdata/Asia/Tehran
index 5fd840d..a8912ce 100644
--- a/library/tzdata/Asia/Tehran
+++ b/library/tzdata/Asia/Tehran
@@ -3,227 +3,227 @@
 set TZData(:Asia/Tehran) {
     {-9223372036854775808 12344 0 LMT}
     {-1704165944 12344 0 TMT}
-    {-757394744 12600 0 IRST}
-    {247177800 14400 0 IRST}
-    {259272000 18000 1 IRDT}
-    {277758000 14400 0 IRST}
-    {283982400 12600 0 IRST}
-    {290809800 16200 1 IRDT}
-    {306531000 12600 0 IRST}
-    {322432200 16200 1 IRDT}
-    {338499000 12600 0 IRST}
-    {673216200 16200 1 IRDT}
-    {685481400 12600 0 IRST}
-    {701209800 16200 1 IRDT}
-    {717103800 12600 0 IRST}
-    {732745800 16200 1 IRDT}
-    {748639800 12600 0 IRST}
-    {764281800 16200 1 IRDT}
-    {780175800 12600 0 IRST}
-    {795817800 16200 1 IRDT}
-    {811711800 12600 0 IRST}
-    {827353800 16200 1 IRDT}
-    {843247800 12600 0 IRST}
-    {858976200 16200 1 IRDT}
-    {874870200 12600 0 IRST}
-    {890512200 16200 1 IRDT}
-    {906406200 12600 0 IRST}
-    {922048200 16200 1 IRDT}
-    {937942200 12600 0 IRST}
-    {953584200 16200 1 IRDT}
-    {969478200 12600 0 IRST}
-    {985206600 16200 1 IRDT}
-    {1001100600 12600 0 IRST}
-    {1016742600 16200 1 IRDT}
-    {1032636600 12600 0 IRST}
-    {1048278600 16200 1 IRDT}
-    {1064172600 12600 0 IRST}
-    {1079814600 16200 1 IRDT}
-    {1095708600 12600 0 IRST}
-    {1111437000 16200 1 IRDT}
-    {1127331000 12600 0 IRST}
-    {1206045000 16200 1 IRDT}
-    {1221939000 12600 0 IRST}
-    {1237667400 16200 1 IRDT}
-    {1253561400 12600 0 IRST}
-    {1269203400 16200 1 IRDT}
-    {1285097400 12600 0 IRST}
-    {1300739400 16200 1 IRDT}
-    {1316633400 12600 0 IRST}
-    {1332275400 16200 1 IRDT}
-    {1348169400 12600 0 IRST}
-    {1363897800 16200 1 IRDT}
-    {1379791800 12600 0 IRST}
-    {1395433800 16200 1 IRDT}
-    {1411327800 12600 0 IRST}
-    {1426969800 16200 1 IRDT}
-    {1442863800 12600 0 IRST}
-    {1458505800 16200 1 IRDT}
-    {1474399800 12600 0 IRST}
-    {1490128200 16200 1 IRDT}
-    {1506022200 12600 0 IRST}
-    {1521664200 16200 1 IRDT}
-    {1537558200 12600 0 IRST}
-    {1553200200 16200 1 IRDT}
-    {1569094200 12600 0 IRST}
-    {1584736200 16200 1 IRDT}
-    {1600630200 12600 0 IRST}
-    {1616358600 16200 1 IRDT}
-    {1632252600 12600 0 IRST}
-    {1647894600 16200 1 IRDT}
-    {1663788600 12600 0 IRST}
-    {1679430600 16200 1 IRDT}
-    {1695324600 12600 0 IRST}
-    {1710966600 16200 1 IRDT}
-    {1726860600 12600 0 IRST}
-    {1742589000 16200 1 IRDT}
-    {1758483000 12600 0 IRST}
-    {1774125000 16200 1 IRDT}
-    {1790019000 12600 0 IRST}
-    {1805661000 16200 1 IRDT}
-    {1821555000 12600 0 IRST}
-    {1837197000 16200 1 IRDT}
-    {1853091000 12600 0 IRST}
-    {1868733000 16200 1 IRDT}
-    {1884627000 12600 0 IRST}
-    {1900355400 16200 1 IRDT}
-    {1916249400 12600 0 IRST}
-    {1931891400 16200 1 IRDT}
-    {1947785400 12600 0 IRST}
-    {1963427400 16200 1 IRDT}
-    {1979321400 12600 0 IRST}
-    {1994963400 16200 1 IRDT}
-    {2010857400 12600 0 IRST}
-    {2026585800 16200 1 IRDT}
-    {2042479800 12600 0 IRST}
-    {2058121800 16200 1 IRDT}
-    {2074015800 12600 0 IRST}
-    {2089657800 16200 1 IRDT}
-    {2105551800 12600 0 IRST}
-    {2121193800 16200 1 IRDT}
-    {2137087800 12600 0 IRST}
-    {2152729800 16200 1 IRDT}
-    {2168623800 12600 0 IRST}
-    {2184265800 16200 1 IRDT}
-    {2200159800 12600 0 IRST}
-    {2215888200 16200 1 IRDT}
-    {2231782200 12600 0 IRST}
-    {2247424200 16200 1 IRDT}
-    {2263318200 12600 0 IRST}
-    {2278960200 16200 1 IRDT}
-    {2294854200 12600 0 IRST}
-    {2310496200 16200 1 IRDT}
-    {2326390200 12600 0 IRST}
-    {2342118600 16200 1 IRDT}
-    {2358012600 12600 0 IRST}
-    {2373654600 16200 1 IRDT}
-    {2389548600 12600 0 IRST}
-    {2405190600 16200 1 IRDT}
-    {2421084600 12600 0 IRST}
-    {2436726600 16200 1 IRDT}
-    {2452620600 12600 0 IRST}
-    {2468349000 16200 1 IRDT}
-    {2484243000 12600 0 IRST}
-    {2499885000 16200 1 IRDT}
-    {2515779000 12600 0 IRST}
-    {2531421000 16200 1 IRDT}
-    {2547315000 12600 0 IRST}
-    {2562957000 16200 1 IRDT}
-    {2578851000 12600 0 IRST}
-    {2594579400 16200 1 IRDT}
-    {2610473400 12600 0 IRST}
-    {2626115400 16200 1 IRDT}
-    {2642009400 12600 0 IRST}
-    {2657651400 16200 1 IRDT}
-    {2673545400 12600 0 IRST}
-    {2689187400 16200 1 IRDT}
-    {2705081400 12600 0 IRST}
-    {2720809800 16200 1 IRDT}
-    {2736703800 12600 0 IRST}
-    {2752345800 16200 1 IRDT}
-    {2768239800 12600 0 IRST}
-    {2783881800 16200 1 IRDT}
-    {2799775800 12600 0 IRST}
-    {2815417800 16200 1 IRDT}
-    {2831311800 12600 0 IRST}
-    {2847040200 16200 1 IRDT}
-    {2862934200 12600 0 IRST}
-    {2878576200 16200 1 IRDT}
-    {2894470200 12600 0 IRST}
-    {2910112200 16200 1 IRDT}
-    {2926006200 12600 0 IRST}
-    {2941648200 16200 1 IRDT}
-    {2957542200 12600 0 IRST}
-    {2973270600 16200 1 IRDT}
-    {2989164600 12600 0 IRST}
-    {3004806600 16200 1 IRDT}
-    {3020700600 12600 0 IRST}
-    {3036342600 16200 1 IRDT}
-    {3052236600 12600 0 IRST}
-    {3067878600 16200 1 IRDT}
-    {3083772600 12600 0 IRST}
-    {3099501000 16200 1 IRDT}
-    {3115395000 12600 0 IRST}
-    {3131037000 16200 1 IRDT}
-    {3146931000 12600 0 IRST}
-    {3162573000 16200 1 IRDT}
-    {3178467000 12600 0 IRST}
-    {3194109000 16200 1 IRDT}
-    {3210003000 12600 0 IRST}
-    {3225731400 16200 1 IRDT}
-    {3241625400 12600 0 IRST}
-    {3257267400 16200 1 IRDT}
-    {3273161400 12600 0 IRST}
-    {3288803400 16200 1 IRDT}
-    {3304697400 12600 0 IRST}
-    {3320339400 16200 1 IRDT}
-    {3336233400 12600 0 IRST}
-    {3351961800 16200 1 IRDT}
-    {3367855800 12600 0 IRST}
-    {3383497800 16200 1 IRDT}
-    {3399391800 12600 0 IRST}
-    {3415033800 16200 1 IRDT}
-    {3430927800 12600 0 IRST}
-    {3446569800 16200 1 IRDT}
-    {3462463800 12600 0 IRST}
-    {3478192200 16200 1 IRDT}
-    {3494086200 12600 0 IRST}
-    {3509728200 16200 1 IRDT}
-    {3525622200 12600 0 IRST}
-    {3541264200 16200 1 IRDT}
-    {3557158200 12600 0 IRST}
-    {3572800200 16200 1 IRDT}
-    {3588694200 12600 0 IRST}
-    {3604422600 16200 1 IRDT}
-    {3620316600 12600 0 IRST}
-    {3635958600 16200 1 IRDT}
-    {3651852600 12600 0 IRST}
-    {3667494600 16200 1 IRDT}
-    {3683388600 12600 0 IRST}
-    {3699030600 16200 1 IRDT}
-    {3714924600 12600 0 IRST}
-    {3730653000 16200 1 IRDT}
-    {3746547000 12600 0 IRST}
-    {3762189000 16200 1 IRDT}
-    {3778083000 12600 0 IRST}
-    {3793725000 16200 1 IRDT}
-    {3809619000 12600 0 IRST}
-    {3825261000 16200 1 IRDT}
-    {3841155000 12600 0 IRST}
-    {3856883400 16200 1 IRDT}
-    {3872777400 12600 0 IRST}
-    {3888419400 16200 1 IRDT}
-    {3904313400 12600 0 IRST}
-    {3919955400 16200 1 IRDT}
-    {3935849400 12600 0 IRST}
-    {3951491400 16200 1 IRDT}
-    {3967385400 12600 0 IRST}
-    {3983113800 16200 1 IRDT}
-    {3999007800 12600 0 IRST}
-    {4014649800 16200 1 IRDT}
-    {4030543800 12600 0 IRST}
-    {4046185800 16200 1 IRDT}
-    {4062079800 12600 0 IRST}
-    {4077721800 16200 1 IRDT}
-    {4093615800 12600 0 IRST}
+    {-757394744 12600 0 +0330}
+    {247177800 14400 0 +05}
+    {259272000 18000 1 +05}
+    {277758000 14400 0 +05}
+    {283982400 12600 0 +0430}
+    {290809800 16200 1 +0430}
+    {306531000 12600 0 +0430}
+    {322432200 16200 1 +0430}
+    {338499000 12600 0 +0430}
+    {673216200 16200 1 +0430}
+    {685481400 12600 0 +0430}
+    {701209800 16200 1 +0430}
+    {717103800 12600 0 +0430}
+    {732745800 16200 1 +0430}
+    {748639800 12600 0 +0430}
+    {764281800 16200 1 +0430}
+    {780175800 12600 0 +0430}
+    {795817800 16200 1 +0430}
+    {811711800 12600 0 +0430}
+    {827353800 16200 1 +0430}
+    {843247800 12600 0 +0430}
+    {858976200 16200 1 +0430}
+    {874870200 12600 0 +0430}
+    {890512200 16200 1 +0430}
+    {906406200 12600 0 +0430}
+    {922048200 16200 1 +0430}
+    {937942200 12600 0 +0430}
+    {953584200 16200 1 +0430}
+    {969478200 12600 0 +0430}
+    {985206600 16200 1 +0430}
+    {1001100600 12600 0 +0430}
+    {1016742600 16200 1 +0430}
+    {1032636600 12600 0 +0430}
+    {1048278600 16200 1 +0430}
+    {1064172600 12600 0 +0430}
+    {1079814600 16200 1 +0430}
+    {1095708600 12600 0 +0430}
+    {1111437000 16200 1 +0430}
+    {1127331000 12600 0 +0430}
+    {1206045000 16200 1 +0430}
+    {1221939000 12600 0 +0430}
+    {1237667400 16200 1 +0430}
+    {1253561400 12600 0 +0430}
+    {1269203400 16200 1 +0430}
+    {1285097400 12600 0 +0430}
+    {1300739400 16200 1 +0430}
+    {1316633400 12600 0 +0430}
+    {1332275400 16200 1 +0430}
+    {1348169400 12600 0 +0430}
+    {1363897800 16200 1 +0430}
+    {1379791800 12600 0 +0430}
+    {1395433800 16200 1 +0430}
+    {1411327800 12600 0 +0430}
+    {1426969800 16200 1 +0430}
+    {1442863800 12600 0 +0430}
+    {1458505800 16200 1 +0430}
+    {1474399800 12600 0 +0430}
+    {1490128200 16200 1 +0430}
+    {1506022200 12600 0 +0430}
+    {1521664200 16200 1 +0430}
+    {1537558200 12600 0 +0430}
+    {1553200200 16200 1 +0430}
+    {1569094200 12600 0 +0430}
+    {1584736200 16200 1 +0430}
+    {1600630200 12600 0 +0430}
+    {1616358600 16200 1 +0430}
+    {1632252600 12600 0 +0430}
+    {1647894600 16200 1 +0430}
+    {1663788600 12600 0 +0430}
+    {1679430600 16200 1 +0430}
+    {1695324600 12600 0 +0430}
+    {1710966600 16200 1 +0430}
+    {1726860600 12600 0 +0430}
+    {1742589000 16200 1 +0430}
+    {1758483000 12600 0 +0430}
+    {1774125000 16200 1 +0430}
+    {1790019000 12600 0 +0430}
+    {1805661000 16200 1 +0430}
+    {1821555000 12600 0 +0430}
+    {1837197000 16200 1 +0430}
+    {1853091000 12600 0 +0430}
+    {1868733000 16200 1 +0430}
+    {1884627000 12600 0 +0430}
+    {1900355400 16200 1 +0430}
+    {1916249400 12600 0 +0430}
+    {1931891400 16200 1 +0430}
+    {1947785400 12600 0 +0430}
+    {1963427400 16200 1 +0430}
+    {1979321400 12600 0 +0430}
+    {1994963400 16200 1 +0430}
+    {2010857400 12600 0 +0430}
+    {2026585800 16200 1 +0430}
+    {2042479800 12600 0 +0430}
+    {2058121800 16200 1 +0430}
+    {2074015800 12600 0 +0430}
+    {2089657800 16200 1 +0430}
+    {2105551800 12600 0 +0430}
+    {2121193800 16200 1 +0430}
+    {2137087800 12600 0 +0430}
+    {2152729800 16200 1 +0430}
+    {2168623800 12600 0 +0430}
+    {2184265800 16200 1 +0430}
+    {2200159800 12600 0 +0430}
+    {2215888200 16200 1 +0430}
+    {2231782200 12600 0 +0430}
+    {2247424200 16200 1 +0430}
+    {2263318200 12600 0 +0430}
+    {2278960200 16200 1 +0430}
+    {2294854200 12600 0 +0430}
+    {2310496200 16200 1 +0430}
+    {2326390200 12600 0 +0430}
+    {2342118600 16200 1 +0430}
+    {2358012600 12600 0 +0430}
+    {2373654600 16200 1 +0430}
+    {2389548600 12600 0 +0430}
+    {2405190600 16200 1 +0430}
+    {2421084600 12600 0 +0430}
+    {2436726600 16200 1 +0430}
+    {2452620600 12600 0 +0430}
+    {2468349000 16200 1 +0430}
+    {2484243000 12600 0 +0430}
+    {2499885000 16200 1 +0430}
+    {2515779000 12600 0 +0430}
+    {2531421000 16200 1 +0430}
+    {2547315000 12600 0 +0430}
+    {2562957000 16200 1 +0430}
+    {2578851000 12600 0 +0430}
+    {2594579400 16200 1 +0430}
+    {2610473400 12600 0 +0430}
+    {2626115400 16200 1 +0430}
+    {2642009400 12600 0 +0430}
+    {2657651400 16200 1 +0430}
+    {2673545400 12600 0 +0430}
+    {2689187400 16200 1 +0430}
+    {2705081400 12600 0 +0430}
+    {2720809800 16200 1 +0430}
+    {2736703800 12600 0 +0430}
+    {2752345800 16200 1 +0430}
+    {2768239800 12600 0 +0430}
+    {2783881800 16200 1 +0430}
+    {2799775800 12600 0 +0430}
+    {2815417800 16200 1 +0430}
+    {2831311800 12600 0 +0430}
+    {2847040200 16200 1 +0430}
+    {2862934200 12600 0 +0430}
+    {2878576200 16200 1 +0430}
+    {2894470200 12600 0 +0430}
+    {2910112200 16200 1 +0430}
+    {2926006200 12600 0 +0430}
+    {2941648200 16200 1 +0430}
+    {2957542200 12600 0 +0430}
+    {2973270600 16200 1 +0430}
+    {2989164600 12600 0 +0430}
+    {3004806600 16200 1 +0430}
+    {3020700600 12600 0 +0430}
+    {3036342600 16200 1 +0430}
+    {3052236600 12600 0 +0430}
+    {3067878600 16200 1 +0430}
+    {3083772600 12600 0 +0430}
+    {3099501000 16200 1 +0430}
+    {3115395000 12600 0 +0430}
+    {3131037000 16200 1 +0430}
+    {3146931000 12600 0 +0430}
+    {3162573000 16200 1 +0430}
+    {3178467000 12600 0 +0430}
+    {3194109000 16200 1 +0430}
+    {3210003000 12600 0 +0430}
+    {3225731400 16200 1 +0430}
+    {3241625400 12600 0 +0430}
+    {3257267400 16200 1 +0430}
+    {3273161400 12600 0 +0430}
+    {3288803400 16200 1 +0430}
+    {3304697400 12600 0 +0430}
+    {3320339400 16200 1 +0430}
+    {3336233400 12600 0 +0430}
+    {3351961800 16200 1 +0430}
+    {3367855800 12600 0 +0430}
+    {3383497800 16200 1 +0430}
+    {3399391800 12600 0 +0430}
+    {3415033800 16200 1 +0430}
+    {3430927800 12600 0 +0430}
+    {3446569800 16200 1 +0430}
+    {3462463800 12600 0 +0430}
+    {3478192200 16200 1 +0430}
+    {3494086200 12600 0 +0430}
+    {3509728200 16200 1 +0430}
+    {3525622200 12600 0 +0430}
+    {3541264200 16200 1 +0430}
+    {3557158200 12600 0 +0430}
+    {3572800200 16200 1 +0430}
+    {3588694200 12600 0 +0430}
+    {3604422600 16200 1 +0430}
+    {3620316600 12600 0 +0430}
+    {3635958600 16200 1 +0430}
+    {3651852600 12600 0 +0430}
+    {3667494600 16200 1 +0430}
+    {3683388600 12600 0 +0430}
+    {3699030600 16200 1 +0430}
+    {3714924600 12600 0 +0430}
+    {3730653000 16200 1 +0430}
+    {3746547000 12600 0 +0430}
+    {3762189000 16200 1 +0430}
+    {3778083000 12600 0 +0430}
+    {3793725000 16200 1 +0430}
+    {3809619000 12600 0 +0430}
+    {3825261000 16200 1 +0430}
+    {3841155000 12600 0 +0430}
+    {3856883400 16200 1 +0430}
+    {3872777400 12600 0 +0430}
+    {3888419400 16200 1 +0430}
+    {3904313400 12600 0 +0430}
+    {3919955400 16200 1 +0430}
+    {3935849400 12600 0 +0430}
+    {3951491400 16200 1 +0430}
+    {3967385400 12600 0 +0430}
+    {3983113800 16200 1 +0430}
+    {3999007800 12600 0 +0430}
+    {4014649800 16200 1 +0430}
+    {4030543800 12600 0 +0430}
+    {4046185800 16200 1 +0430}
+    {4062079800 12600 0 +0430}
+    {4077721800 16200 1 +0430}
+    {4093615800 12600 0 +0430}
 }
diff --git a/library/tzdata/Asia/Thimphu b/library/tzdata/Asia/Thimphu
index 8c981de..55c3d7f 100644
--- a/library/tzdata/Asia/Thimphu
+++ b/library/tzdata/Asia/Thimphu
@@ -2,6 +2,6 @@
 
 set TZData(:Asia/Thimphu) {
     {-9223372036854775808 21516 0 LMT}
-    {-706341516 19800 0 IST}
-    {560025000 21600 0 BTT}
+    {-706341516 19800 0 +0530}
+    {560025000 21600 0 +06}
 }
diff --git a/library/tzdata/Asia/Tokyo b/library/tzdata/Asia/Tokyo
index 5bfc75c..10add1c 100644
--- a/library/tzdata/Asia/Tokyo
+++ b/library/tzdata/Asia/Tokyo
@@ -3,8 +3,6 @@
 set TZData(:Asia/Tokyo) {
     {-9223372036854775808 33539 0 LMT}
     {-2587712400 32400 0 JST}
-    {-2335251600 32400 0 JCST}
-    {-1017824400 32400 0 JST}
     {-683794800 36000 1 JDT}
     {-672393600 32400 0 JST}
     {-654764400 36000 1 JDT}
diff --git a/library/tzdata/Asia/Ulaanbaatar b/library/tzdata/Asia/Ulaanbaatar
index 93e066c..e0ba7ab 100644
--- a/library/tzdata/Asia/Ulaanbaatar
+++ b/library/tzdata/Asia/Ulaanbaatar
@@ -2,220 +2,54 @@
 
 set TZData(:Asia/Ulaanbaatar) {
     {-9223372036854775808 25652 0 LMT}
-    {-2032931252 25200 0 ULAT}
-    {252435600 28800 0 ULAT}
-    {417974400 32400 1 ULAST}
-    {433782000 28800 0 ULAT}
-    {449596800 32400 1 ULAST}
-    {465318000 28800 0 ULAT}
-    {481046400 32400 1 ULAST}
-    {496767600 28800 0 ULAT}
-    {512496000 32400 1 ULAST}
-    {528217200 28800 0 ULAT}
-    {543945600 32400 1 ULAST}
-    {559666800 28800 0 ULAT}
-    {575395200 32400 1 ULAST}
-    {591116400 28800 0 ULAT}
-    {606844800 32400 1 ULAST}
-    {622566000 28800 0 ULAT}
-    {638294400 32400 1 ULAST}
-    {654620400 28800 0 ULAT}
-    {670348800 32400 1 ULAST}
-    {686070000 28800 0 ULAT}
-    {701798400 32400 1 ULAST}
-    {717519600 28800 0 ULAT}
-    {733248000 32400 1 ULAST}
-    {748969200 28800 0 ULAT}
-    {764697600 32400 1 ULAST}
-    {780418800 28800 0 ULAT}
-    {796147200 32400 1 ULAST}
-    {811868400 28800 0 ULAT}
-    {828201600 32400 1 ULAST}
-    {843922800 28800 0 ULAT}
-    {859651200 32400 1 ULAST}
-    {875372400 28800 0 ULAT}
-    {891100800 32400 1 ULAST}
-    {906822000 28800 0 ULAT}
-    {988394400 32400 1 ULAST}
-    {1001696400 28800 0 ULAT}
-    {1017424800 32400 1 ULAST}
-    {1033146000 28800 0 ULAT}
-    {1048874400 32400 1 ULAST}
-    {1064595600 28800 0 ULAT}
-    {1080324000 32400 1 ULAST}
-    {1096045200 28800 0 ULAT}
-    {1111773600 32400 1 ULAST}
-    {1127494800 28800 0 ULAT}
-    {1143223200 32400 1 ULAST}
-    {1159549200 28800 0 ULAT}
-    {1427479200 32400 1 ULAST}
-    {1443193200 28800 0 ULAT}
-    {1458928800 32400 1 ULAST}
-    {1474642800 28800 0 ULAT}
-    {1490378400 32400 1 ULAST}
-    {1506697200 28800 0 ULAT}
-    {1522432800 32400 1 ULAST}
-    {1538146800 28800 0 ULAT}
-    {1553882400 32400 1 ULAST}
-    {1569596400 28800 0 ULAT}
-    {1585332000 32400 1 ULAST}
-    {1601046000 28800 0 ULAT}
-    {1616781600 32400 1 ULAST}
-    {1632495600 28800 0 ULAT}
-    {1648231200 32400 1 ULAST}
-    {1663945200 28800 0 ULAT}
-    {1679680800 32400 1 ULAST}
-    {1695999600 28800 0 ULAT}
-    {1711735200 32400 1 ULAST}
-    {1727449200 28800 0 ULAT}
-    {1743184800 32400 1 ULAST}
-    {1758898800 28800 0 ULAT}
-    {1774634400 32400 1 ULAST}
-    {1790348400 28800 0 ULAT}
-    {1806084000 32400 1 ULAST}
-    {1821798000 28800 0 ULAT}
-    {1837533600 32400 1 ULAST}
-    {1853852400 28800 0 ULAT}
-    {1869588000 32400 1 ULAST}
-    {1885302000 28800 0 ULAT}
-    {1901037600 32400 1 ULAST}
-    {1916751600 28800 0 ULAT}
-    {1932487200 32400 1 ULAST}
-    {1948201200 28800 0 ULAT}
-    {1963936800 32400 1 ULAST}
-    {1979650800 28800 0 ULAT}
-    {1995386400 32400 1 ULAST}
-    {2011100400 28800 0 ULAT}
-    {2026836000 32400 1 ULAST}
-    {2043154800 28800 0 ULAT}
-    {2058890400 32400 1 ULAST}
-    {2074604400 28800 0 ULAT}
-    {2090340000 32400 1 ULAST}
-    {2106054000 28800 0 ULAT}
-    {2121789600 32400 1 ULAST}
-    {2137503600 28800 0 ULAT}
-    {2153239200 32400 1 ULAST}
-    {2168953200 28800 0 ULAT}
-    {2184688800 32400 1 ULAST}
-    {2200402800 28800 0 ULAT}
-    {2216743200 32400 1 ULAST}
-    {2232457200 28800 0 ULAT}
-    {2248192800 32400 1 ULAST}
-    {2263906800 28800 0 ULAT}
-    {2279642400 32400 1 ULAST}
-    {2295356400 28800 0 ULAT}
-    {2311092000 32400 1 ULAST}
-    {2326806000 28800 0 ULAT}
-    {2342541600 32400 1 ULAST}
-    {2358255600 28800 0 ULAT}
-    {2373991200 32400 1 ULAST}
-    {2390310000 28800 0 ULAT}
-    {2406045600 32400 1 ULAST}
-    {2421759600 28800 0 ULAT}
-    {2437495200 32400 1 ULAST}
-    {2453209200 28800 0 ULAT}
-    {2468944800 32400 1 ULAST}
-    {2484658800 28800 0 ULAT}
-    {2500394400 32400 1 ULAST}
-    {2516108400 28800 0 ULAT}
-    {2531844000 32400 1 ULAST}
-    {2547558000 28800 0 ULAT}
-    {2563293600 32400 1 ULAST}
-    {2579612400 28800 0 ULAT}
-    {2595348000 32400 1 ULAST}
-    {2611062000 28800 0 ULAT}
-    {2626797600 32400 1 ULAST}
-    {2642511600 28800 0 ULAT}
-    {2658247200 32400 1 ULAST}
-    {2673961200 28800 0 ULAT}
-    {2689696800 32400 1 ULAST}
-    {2705410800 28800 0 ULAT}
-    {2721146400 32400 1 ULAST}
-    {2737465200 28800 0 ULAT}
-    {2753200800 32400 1 ULAST}
-    {2768914800 28800 0 ULAT}
-    {2784650400 32400 1 ULAST}
-    {2800364400 28800 0 ULAT}
-    {2816100000 32400 1 ULAST}
-    {2831814000 28800 0 ULAT}
-    {2847549600 32400 1 ULAST}
-    {2863263600 28800 0 ULAT}
-    {2878999200 32400 1 ULAST}
-    {2894713200 28800 0 ULAT}
-    {2910448800 32400 1 ULAST}
-    {2926767600 28800 0 ULAT}
-    {2942503200 32400 1 ULAST}
-    {2958217200 28800 0 ULAT}
-    {2973952800 32400 1 ULAST}
-    {2989666800 28800 0 ULAT}
-    {3005402400 32400 1 ULAST}
-    {3021116400 28800 0 ULAT}
-    {3036852000 32400 1 ULAST}
-    {3052566000 28800 0 ULAT}
-    {3068301600 32400 1 ULAST}
-    {3084015600 28800 0 ULAT}
-    {3100356000 32400 1 ULAST}
-    {3116070000 28800 0 ULAT}
-    {3131805600 32400 1 ULAST}
-    {3147519600 28800 0 ULAT}
-    {3163255200 32400 1 ULAST}
-    {3178969200 28800 0 ULAT}
-    {3194704800 32400 1 ULAST}
-    {3210418800 28800 0 ULAT}
-    {3226154400 32400 1 ULAST}
-    {3241868400 28800 0 ULAT}
-    {3257604000 32400 1 ULAST}
-    {3273922800 28800 0 ULAT}
-    {3289658400 32400 1 ULAST}
-    {3305372400 28800 0 ULAT}
-    {3321108000 32400 1 ULAST}
-    {3336822000 28800 0 ULAT}
-    {3352557600 32400 1 ULAST}
-    {3368271600 28800 0 ULAT}
-    {3384007200 32400 1 ULAST}
-    {3399721200 28800 0 ULAT}
-    {3415456800 32400 1 ULAST}
-    {3431170800 28800 0 ULAT}
-    {3446906400 32400 1 ULAST}
-    {3463225200 28800 0 ULAT}
-    {3478960800 32400 1 ULAST}
-    {3494674800 28800 0 ULAT}
-    {3510410400 32400 1 ULAST}
-    {3526124400 28800 0 ULAT}
-    {3541860000 32400 1 ULAST}
-    {3557574000 28800 0 ULAT}
-    {3573309600 32400 1 ULAST}
-    {3589023600 28800 0 ULAT}
-    {3604759200 32400 1 ULAST}
-    {3621078000 28800 0 ULAT}
-    {3636813600 32400 1 ULAST}
-    {3652527600 28800 0 ULAT}
-    {3668263200 32400 1 ULAST}
-    {3683977200 28800 0 ULAT}
-    {3699712800 32400 1 ULAST}
-    {3715426800 28800 0 ULAT}
-    {3731162400 32400 1 ULAST}
-    {3746876400 28800 0 ULAT}
-    {3762612000 32400 1 ULAST}
-    {3778326000 28800 0 ULAT}
-    {3794061600 32400 1 ULAST}
-    {3810380400 28800 0 ULAT}
-    {3826116000 32400 1 ULAST}
-    {3841830000 28800 0 ULAT}
-    {3857565600 32400 1 ULAST}
-    {3873279600 28800 0 ULAT}
-    {3889015200 32400 1 ULAST}
-    {3904729200 28800 0 ULAT}
-    {3920464800 32400 1 ULAST}
-    {3936178800 28800 0 ULAT}
-    {3951914400 32400 1 ULAST}
-    {3967628400 28800 0 ULAT}
-    {3983968800 32400 1 ULAST}
-    {3999682800 28800 0 ULAT}
-    {4015418400 32400 1 ULAST}
-    {4031132400 28800 0 ULAT}
-    {4046868000 32400 1 ULAST}
-    {4062582000 28800 0 ULAT}
-    {4078317600 32400 1 ULAST}
-    {4094031600 28800 0 ULAT}
+    {-2032931252 25200 0 +07}
+    {252435600 28800 0 +08}
+    {417974400 32400 1 +09}
+    {433782000 28800 0 +08}
+    {449596800 32400 1 +09}
+    {465318000 28800 0 +08}
+    {481046400 32400 1 +09}
+    {496767600 28800 0 +08}
+    {512496000 32400 1 +09}
+    {528217200 28800 0 +08}
+    {543945600 32400 1 +09}
+    {559666800 28800 0 +08}
+    {575395200 32400 1 +09}
+    {591116400 28800 0 +08}
+    {606844800 32400 1 +09}
+    {622566000 28800 0 +08}
+    {638294400 32400 1 +09}
+    {654620400 28800 0 +08}
+    {670348800 32400 1 +09}
+    {686070000 28800 0 +08}
+    {701798400 32400 1 +09}
+    {717519600 28800 0 +08}
+    {733248000 32400 1 +09}
+    {748969200 28800 0 +08}
+    {764697600 32400 1 +09}
+    {780418800 28800 0 +08}
+    {796147200 32400 1 +09}
+    {811868400 28800 0 +08}
+    {828201600 32400 1 +09}
+    {843922800 28800 0 +08}
+    {859651200 32400 1 +09}
+    {875372400 28800 0 +08}
+    {891100800 32400 1 +09}
+    {906822000 28800 0 +08}
+    {988394400 32400 1 +09}
+    {1001696400 28800 0 +08}
+    {1017424800 32400 1 +09}
+    {1033146000 28800 0 +08}
+    {1048874400 32400 1 +09}
+    {1064595600 28800 0 +08}
+    {1080324000 32400 1 +09}
+    {1096045200 28800 0 +08}
+    {1111773600 32400 1 +09}
+    {1127494800 28800 0 +08}
+    {1143223200 32400 1 +09}
+    {1159549200 28800 0 +08}
+    {1427479200 32400 1 +09}
+    {1443193200 28800 0 +08}
+    {1458928800 32400 1 +09}
+    {1474642800 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Urumqi b/library/tzdata/Asia/Urumqi
index 4f3cd67..194e090 100644
--- a/library/tzdata/Asia/Urumqi
+++ b/library/tzdata/Asia/Urumqi
@@ -2,5 +2,5 @@
 
 set TZData(:Asia/Urumqi) {
     {-9223372036854775808 21020 0 LMT}
-    {-1325483420 21600 0 XJT}
+    {-1325483420 21600 0 +06}
 }
diff --git a/library/tzdata/Asia/Yangon b/library/tzdata/Asia/Yangon
index 40cfa02..8e17d82 100644
--- a/library/tzdata/Asia/Yangon
+++ b/library/tzdata/Asia/Yangon
@@ -3,7 +3,7 @@
 set TZData(:Asia/Yangon) {
     {-9223372036854775808 23080 0 LMT}
     {-2840163880 23080 0 RMT}
-    {-1577946280 23400 0 BURT}
-    {-873268200 32400 0 JST}
-    {-778410000 23400 0 MMT}
+    {-1577946280 23400 0 +0630}
+    {-873268200 32400 0 +09}
+    {-778410000 23400 0 +0630}
 }
diff --git a/library/tzdata/Atlantic/Azores b/library/tzdata/Atlantic/Azores
index fd47ba5..a9bec94 100644
--- a/library/tzdata/Atlantic/Azores
+++ b/library/tzdata/Atlantic/Azores
@@ -3,347 +3,343 @@
 set TZData(:Atlantic/Azores) {
     {-9223372036854775808 -6160 0 LMT}
     {-2713904240 -6872 0 HMT}
-    {-1830377128 -7200 0 AZOT}
-    {-1689548400 -3600 1 AZOST}
-    {-1677794400 -7200 0 AZOT}
-    {-1667430000 -3600 1 AZOST}
-    {-1647730800 -7200 0 AZOT}
-    {-1635807600 -3600 1 AZOST}
-    {-1616194800 -7200 0 AZOT}
-    {-1604358000 -3600 1 AZOST}
-    {-1584658800 -7200 0 AZOT}
-    {-1572735600 -3600 1 AZOST}
-    {-1553036400 -7200 0 AZOT}
-    {-1541199600 -3600 1 AZOST}
-    {-1521500400 -7200 0 AZOT}
-    {-1442444400 -3600 1 AZOST}
-    {-1426806000 -7200 0 AZOT}
-    {-1379286000 -3600 1 AZOST}
-    {-1364770800 -7200 0 AZOT}
-    {-1348441200 -3600 1 AZOST}
-    {-1333321200 -7200 0 AZOT}
-    {-1316386800 -3600 1 AZOST}
-    {-1301266800 -7200 0 AZOT}
-    {-1284332400 -3600 1 AZOST}
-    {-1269817200 -7200 0 AZOT}
-    {-1221433200 -3600 1 AZOST}
-    {-1206918000 -7200 0 AZOT}
-    {-1191193200 -3600 1 AZOST}
-    {-1175468400 -7200 0 AZOT}
-    {-1127689200 -3600 1 AZOST}
-    {-1111964400 -7200 0 AZOT}
-    {-1096844400 -3600 1 AZOST}
-    {-1080514800 -7200 0 AZOT}
-    {-1063580400 -3600 1 AZOST}
-    {-1049065200 -7200 0 AZOT}
-    {-1033340400 -3600 1 AZOST}
-    {-1017615600 -7200 0 AZOT}
-    {-1002495600 -3600 1 AZOST}
-    {-986166000 -7200 0 AZOT}
-    {-969231600 -3600 1 AZOST}
-    {-950482800 -7200 0 AZOT}
-    {-942015600 -3600 1 AZOST}
-    {-922662000 -7200 0 AZOT}
-    {-906937200 -3600 1 AZOST}
-    {-891126000 -7200 0 AZOT}
-    {-877302000 -3600 1 AZOST}
-    {-873676800 0 1 AZOMT}
-    {-864000000 -3600 1 AZOST}
-    {-857948400 -7200 0 AZOT}
-    {-845852400 -3600 1 AZOST}
-    {-842832000 0 1 AZOMT}
-    {-831340800 -3600 1 AZOST}
-    {-825894000 -7200 0 AZOT}
-    {-814402800 -3600 1 AZOST}
-    {-810777600 0 1 AZOMT}
-    {-799891200 -3600 1 AZOST}
-    {-794444400 -7200 0 AZOT}
-    {-782953200 -3600 1 AZOST}
-    {-779328000 0 1 AZOMT}
-    {-768441600 -3600 1 AZOST}
-    {-762994800 -7200 0 AZOT}
-    {-749084400 -3600 1 AZOST}
-    {-733359600 -7200 0 AZOT}
-    {-717624000 -3600 1 AZOST}
-    {-701899200 -7200 0 AZOT}
-    {-686174400 -3600 1 AZOST}
-    {-670449600 -7200 0 AZOT}
-    {-654724800 -3600 1 AZOST}
-    {-639000000 -7200 0 AZOT}
-    {-591825600 -3600 1 AZOST}
-    {-575496000 -7200 0 AZOT}
-    {-559771200 -3600 1 AZOST}
-    {-544046400 -7200 0 AZOT}
-    {-528321600 -3600 1 AZOST}
-    {-512596800 -7200 0 AZOT}
-    {-496872000 -3600 1 AZOST}
-    {-481147200 -7200 0 AZOT}
-    {-465422400 -3600 1 AZOST}
-    {-449697600 -7200 0 AZOT}
-    {-433972800 -3600 1 AZOST}
-    {-417643200 -7200 0 AZOT}
-    {-401918400 -3600 1 AZOST}
-    {-386193600 -7200 0 AZOT}
-    {-370468800 -3600 1 AZOST}
-    {-354744000 -7200 0 AZOT}
-    {-339019200 -3600 1 AZOST}
-    {-323294400 -7200 0 AZOT}
-    {-307569600 -3600 1 AZOST}
-    {-291844800 -7200 0 AZOT}
-    {-276120000 -3600 1 AZOST}
-    {-260395200 -7200 0 AZOT}
-    {-244670400 -3600 1 AZOST}
-    {-228340800 -7200 0 AZOT}
-    {-212616000 -3600 1 AZOST}
-    {-196891200 -7200 0 AZOT}
-    {-181166400 -3600 1 AZOST}
-    {-165441600 -7200 0 AZOT}
-    {-149716800 -3600 1 AZOST}
-    {-133992000 -7200 0 AZOT}
-    {-118267200 -3600 0 AZOT}
-    {228272400 0 1 AZOST}
-    {243997200 -3600 0 AZOT}
-    {260326800 0 1 AZOST}
-    {276051600 -3600 0 AZOT}
-    {291776400 0 1 AZOST}
-    {307504800 -3600 0 AZOT}
-    {323226000 0 1 AZOST}
-    {338954400 -3600 0 AZOT}
-    {354679200 0 1 AZOST}
-    {370404000 -3600 0 AZOT}
-    {386128800 0 1 AZOST}
-    {401853600 -3600 0 AZOT}
-    {417582000 0 1 AZOST}
-    {433303200 -3600 0 AZOT}
-    {449028000 0 1 AZOST}
-    {465357600 -3600 0 AZOT}
-    {481082400 0 1 AZOST}
-    {496807200 -3600 0 AZOT}
-    {512532000 0 1 AZOST}
-    {528256800 -3600 0 AZOT}
-    {543981600 0 1 AZOST}
-    {559706400 -3600 0 AZOT}
-    {575431200 0 1 AZOST}
-    {591156000 -3600 0 AZOT}
-    {606880800 0 1 AZOST}
-    {622605600 -3600 0 AZOT}
-    {638330400 0 1 AZOST}
-    {654660000 -3600 0 AZOT}
-    {670384800 0 1 AZOST}
-    {686109600 -3600 0 AZOT}
-    {701834400 0 1 AZOST}
-    {733280400 0 0 AZOST}
-    {749005200 -3600 0 AZOT}
-    {764730000 0 1 AZOST}
-    {780454800 -3600 0 AZOT}
-    {796179600 0 1 AZOST}
-    {811904400 -3600 0 AZOT}
-    {828234000 0 1 AZOST}
-    {846378000 -3600 0 AZOT}
-    {859683600 0 1 AZOST}
-    {877827600 -3600 0 AZOT}
-    {891133200 0 1 AZOST}
-    {909277200 -3600 0 AZOT}
-    {922582800 0 1 AZOST}
-    {941331600 -3600 0 AZOT}
-    {954032400 0 1 AZOST}
-    {972781200 -3600 0 AZOT}
-    {985482000 0 1 AZOST}
-    {1004230800 -3600 0 AZOT}
-    {1017536400 0 1 AZOST}
-    {1035680400 -3600 0 AZOT}
-    {1048986000 0 1 AZOST}
-    {1067130000 -3600 0 AZOT}
-    {1080435600 0 1 AZOST}
-    {1099184400 -3600 0 AZOT}
-    {1111885200 0 1 AZOST}
-    {1130634000 -3600 0 AZOT}
-    {1143334800 0 1 AZOST}
-    {1162083600 -3600 0 AZOT}
-    {1174784400 0 1 AZOST}
-    {1193533200 -3600 0 AZOT}
-    {1206838800 0 1 AZOST}
-    {1224982800 -3600 0 AZOT}
-    {1238288400 0 1 AZOST}
-    {1256432400 -3600 0 AZOT}
-    {1269738000 0 1 AZOST}
-    {1288486800 -3600 0 AZOT}
-    {1301187600 0 1 AZOST}
-    {1319936400 -3600 0 AZOT}
-    {1332637200 0 1 AZOST}
-    {1351386000 -3600 0 AZOT}
-    {1364691600 0 1 AZOST}
-    {1382835600 -3600 0 AZOT}
-    {1396141200 0 1 AZOST}
-    {1414285200 -3600 0 AZOT}
-    {1427590800 0 1 AZOST}
-    {1445734800 -3600 0 AZOT}
-    {1459040400 0 1 AZOST}
-    {1477789200 -3600 0 AZOT}
-    {1490490000 0 1 AZOST}
-    {1509238800 -3600 0 AZOT}
-    {1521939600 0 1 AZOST}
-    {1540688400 -3600 0 AZOT}
-    {1553994000 0 1 AZOST}
-    {1572138000 -3600 0 AZOT}
-    {1585443600 0 1 AZOST}
-    {1603587600 -3600 0 AZOT}
-    {1616893200 0 1 AZOST}
-    {1635642000 -3600 0 AZOT}
-    {1648342800 0 1 AZOST}
-    {1667091600 -3600 0 AZOT}
-    {1679792400 0 1 AZOST}
-    {1698541200 -3600 0 AZOT}
-    {1711846800 0 1 AZOST}
-    {1729990800 -3600 0 AZOT}
-    {1743296400 0 1 AZOST}
-    {1761440400 -3600 0 AZOT}
-    {1774746000 0 1 AZOST}
-    {1792890000 -3600 0 AZOT}
-    {1806195600 0 1 AZOST}
-    {1824944400 -3600 0 AZOT}
-    {1837645200 0 1 AZOST}
-    {1856394000 -3600 0 AZOT}
-    {1869094800 0 1 AZOST}
-    {1887843600 -3600 0 AZOT}
-    {1901149200 0 1 AZOST}
-    {1919293200 -3600 0 AZOT}
-    {1932598800 0 1 AZOST}
-    {1950742800 -3600 0 AZOT}
-    {1964048400 0 1 AZOST}
-    {1982797200 -3600 0 AZOT}
-    {1995498000 0 1 AZOST}
-    {2014246800 -3600 0 AZOT}
-    {2026947600 0 1 AZOST}
-    {2045696400 -3600 0 AZOT}
-    {2058397200 0 1 AZOST}
-    {2077146000 -3600 0 AZOT}
-    {2090451600 0 1 AZOST}
-    {2108595600 -3600 0 AZOT}
-    {2121901200 0 1 AZOST}
-    {2140045200 -3600 0 AZOT}
-    {2153350800 0 1 AZOST}
-    {2172099600 -3600 0 AZOT}
-    {2184800400 0 1 AZOST}
-    {2203549200 -3600 0 AZOT}
-    {2216250000 0 1 AZOST}
-    {2234998800 -3600 0 AZOT}
-    {2248304400 0 1 AZOST}
-    {2266448400 -3600 0 AZOT}
-    {2279754000 0 1 AZOST}
-    {2297898000 -3600 0 AZOT}
-    {2311203600 0 1 AZOST}
-    {2329347600 -3600 0 AZOT}
-    {2342653200 0 1 AZOST}
-    {2361402000 -3600 0 AZOT}
-    {2374102800 0 1 AZOST}
-    {2392851600 -3600 0 AZOT}
-    {2405552400 0 1 AZOST}
-    {2424301200 -3600 0 AZOT}
-    {2437606800 0 1 AZOST}
-    {2455750800 -3600 0 AZOT}
-    {2469056400 0 1 AZOST}
-    {2487200400 -3600 0 AZOT}
-    {2500506000 0 1 AZOST}
-    {2519254800 -3600 0 AZOT}
-    {2531955600 0 1 AZOST}
-    {2550704400 -3600 0 AZOT}
-    {2563405200 0 1 AZOST}
-    {2582154000 -3600 0 AZOT}
-    {2595459600 0 1 AZOST}
-    {2613603600 -3600 0 AZOT}
-    {2626909200 0 1 AZOST}
-    {2645053200 -3600 0 AZOT}
-    {2658358800 0 1 AZOST}
-    {2676502800 -3600 0 AZOT}
-    {2689808400 0 1 AZOST}
-    {2708557200 -3600 0 AZOT}
-    {2721258000 0 1 AZOST}
-    {2740006800 -3600 0 AZOT}
-    {2752707600 0 1 AZOST}
-    {2771456400 -3600 0 AZOT}
-    {2784762000 0 1 AZOST}
-    {2802906000 -3600 0 AZOT}
-    {2816211600 0 1 AZOST}
-    {2834355600 -3600 0 AZOT}
-    {2847661200 0 1 AZOST}
-    {2866410000 -3600 0 AZOT}
-    {2879110800 0 1 AZOST}
-    {2897859600 -3600 0 AZOT}
-    {2910560400 0 1 AZOST}
-    {2929309200 -3600 0 AZOT}
-    {2942010000 0 1 AZOST}
-    {2960758800 -3600 0 AZOT}
-    {2974064400 0 1 AZOST}
-    {2992208400 -3600 0 AZOT}
-    {3005514000 0 1 AZOST}
-    {3023658000 -3600 0 AZOT}
-    {3036963600 0 1 AZOST}
-    {3055712400 -3600 0 AZOT}
-    {3068413200 0 1 AZOST}
-    {3087162000 -3600 0 AZOT}
-    {3099862800 0 1 AZOST}
-    {3118611600 -3600 0 AZOT}
-    {3131917200 0 1 AZOST}
-    {3150061200 -3600 0 AZOT}
-    {3163366800 0 1 AZOST}
-    {3181510800 -3600 0 AZOT}
-    {3194816400 0 1 AZOST}
-    {3212960400 -3600 0 AZOT}
-    {3226266000 0 1 AZOST}
-    {3245014800 -3600 0 AZOT}
-    {3257715600 0 1 AZOST}
-    {3276464400 -3600 0 AZOT}
-    {3289165200 0 1 AZOST}
-    {3307914000 -3600 0 AZOT}
-    {3321219600 0 1 AZOST}
-    {3339363600 -3600 0 AZOT}
-    {3352669200 0 1 AZOST}
-    {3370813200 -3600 0 AZOT}
-    {3384118800 0 1 AZOST}
-    {3402867600 -3600 0 AZOT}
-    {3415568400 0 1 AZOST}
-    {3434317200 -3600 0 AZOT}
-    {3447018000 0 1 AZOST}
-    {3465766800 -3600 0 AZOT}
-    {3479072400 0 1 AZOST}
-    {3497216400 -3600 0 AZOT}
-    {3510522000 0 1 AZOST}
-    {3528666000 -3600 0 AZOT}
-    {3541971600 0 1 AZOST}
-    {3560115600 -3600 0 AZOT}
-    {3573421200 0 1 AZOST}
-    {3592170000 -3600 0 AZOT}
-    {3604870800 0 1 AZOST}
-    {3623619600 -3600 0 AZOT}
-    {3636320400 0 1 AZOST}
-    {3655069200 -3600 0 AZOT}
-    {3668374800 0 1 AZOST}
-    {3686518800 -3600 0 AZOT}
-    {3699824400 0 1 AZOST}
-    {3717968400 -3600 0 AZOT}
-    {3731274000 0 1 AZOST}
-    {3750022800 -3600 0 AZOT}
-    {3762723600 0 1 AZOST}
-    {3781472400 -3600 0 AZOT}
-    {3794173200 0 1 AZOST}
-    {3812922000 -3600 0 AZOT}
-    {3825622800 0 1 AZOST}
-    {3844371600 -3600 0 AZOT}
-    {3857677200 0 1 AZOST}
-    {3875821200 -3600 0 AZOT}
-    {3889126800 0 1 AZOST}
-    {3907270800 -3600 0 AZOT}
-    {3920576400 0 1 AZOST}
-    {3939325200 -3600 0 AZOT}
-    {3952026000 0 1 AZOST}
-    {3970774800 -3600 0 AZOT}
-    {3983475600 0 1 AZOST}
-    {4002224400 -3600 0 AZOT}
-    {4015530000 0 1 AZOST}
-    {4033674000 -3600 0 AZOT}
-    {4046979600 0 1 AZOST}
-    {4065123600 -3600 0 AZOT}
-    {4078429200 0 1 AZOST}
-    {4096573200 -3600 0 AZOT}
+    {-1830377128 -7200 0 -02}
+    {-1689548400 -3600 1 -01}
+    {-1677794400 -7200 0 -02}
+    {-1667430000 -3600 1 -01}
+    {-1647730800 -7200 0 -02}
+    {-1635807600 -3600 1 -01}
+    {-1616194800 -7200 0 -02}
+    {-1604358000 -3600 1 -01}
+    {-1584658800 -7200 0 -02}
+    {-1572735600 -3600 1 -01}
+    {-1553036400 -7200 0 -02}
+    {-1541199600 -3600 1 -01}
+    {-1521500400 -7200 0 -02}
+    {-1442444400 -3600 1 -01}
+    {-1426806000 -7200 0 -02}
+    {-1379286000 -3600 1 -01}
+    {-1364770800 -7200 0 -02}
+    {-1348441200 -3600 1 -01}
+    {-1333321200 -7200 0 -02}
+    {-1316386800 -3600 1 -01}
+    {-1301266800 -7200 0 -02}
+    {-1284332400 -3600 1 -01}
+    {-1269817200 -7200 0 -02}
+    {-1221433200 -3600 1 -01}
+    {-1206918000 -7200 0 -02}
+    {-1191193200 -3600 1 -01}
+    {-1175468400 -7200 0 -02}
+    {-1127689200 -3600 1 -01}
+    {-1111964400 -7200 0 -02}
+    {-1096844400 -3600 1 -01}
+    {-1080514800 -7200 0 -02}
+    {-1063580400 -3600 1 -01}
+    {-1049065200 -7200 0 -02}
+    {-1033340400 -3600 1 -01}
+    {-1017615600 -7200 0 -02}
+    {-1002495600 -3600 1 -01}
+    {-986166000 -7200 0 -02}
+    {-969231600 -3600 1 -01}
+    {-950482800 -7200 0 -02}
+    {-942015600 -3600 1 -01}
+    {-922662000 -7200 0 -02}
+    {-906937200 -3600 1 -01}
+    {-891126000 -7200 0 -02}
+    {-877302000 -3600 1 -01}
+    {-864000000 -3600 0 -01}
+    {-857948400 -7200 0 -02}
+    {-845852400 -3600 1 -01}
+    {-831340800 -3600 0 -01}
+    {-825894000 -7200 0 -02}
+    {-814402800 -3600 1 -01}
+    {-799891200 -3600 0 -01}
+    {-794444400 -7200 0 -02}
+    {-782953200 -3600 1 -01}
+    {-768441600 -3600 0 -01}
+    {-762994800 -7200 0 -02}
+    {-749084400 -3600 1 -01}
+    {-733359600 -7200 0 -02}
+    {-717624000 -3600 1 -01}
+    {-701899200 -7200 0 -02}
+    {-686174400 -3600 1 -01}
+    {-670449600 -7200 0 -02}
+    {-654724800 -3600 1 -01}
+    {-639000000 -7200 0 -02}
+    {-591825600 -3600 1 -01}
+    {-575496000 -7200 0 -02}
+    {-559771200 -3600 1 -01}
+    {-544046400 -7200 0 -02}
+    {-528321600 -3600 1 -01}
+    {-512596800 -7200 0 -02}
+    {-496872000 -3600 1 -01}
+    {-481147200 -7200 0 -02}
+    {-465422400 -3600 1 -01}
+    {-449697600 -7200 0 -02}
+    {-433972800 -3600 1 -01}
+    {-417643200 -7200 0 -02}
+    {-401918400 -3600 1 -01}
+    {-386193600 -7200 0 -02}
+    {-370468800 -3600 1 -01}
+    {-354744000 -7200 0 -02}
+    {-339019200 -3600 1 -01}
+    {-323294400 -7200 0 -02}
+    {-307569600 -3600 1 -01}
+    {-291844800 -7200 0 -02}
+    {-276120000 -3600 1 -01}
+    {-260395200 -7200 0 -02}
+    {-244670400 -3600 1 -01}
+    {-228340800 -7200 0 -02}
+    {-212616000 -3600 1 -01}
+    {-196891200 -7200 0 -02}
+    {-181166400 -3600 1 -01}
+    {-165441600 -7200 0 -02}
+    {-149716800 -3600 1 -01}
+    {-133992000 -7200 0 -02}
+    {-118267200 -3600 0 -01}
+    {228272400 0 1 +00}
+    {243997200 -3600 0 -01}
+    {260326800 0 1 +00}
+    {276051600 -3600 0 -01}
+    {291776400 0 1 +00}
+    {307504800 -3600 0 -01}
+    {323226000 0 1 +00}
+    {338954400 -3600 0 -01}
+    {354679200 0 1 +00}
+    {370404000 -3600 0 -01}
+    {386128800 0 1 +00}
+    {401853600 -3600 0 -01}
+    {417582000 0 1 +00}
+    {433303200 -3600 0 -01}
+    {449028000 0 1 +00}
+    {465357600 -3600 0 -01}
+    {481082400 0 1 +00}
+    {496807200 -3600 0 -01}
+    {512532000 0 1 +00}
+    {528256800 -3600 0 -01}
+    {543981600 0 1 +00}
+    {559706400 -3600 0 -01}
+    {575431200 0 1 +00}
+    {591156000 -3600 0 -01}
+    {606880800 0 1 +00}
+    {622605600 -3600 0 -01}
+    {638330400 0 1 +00}
+    {654660000 -3600 0 -01}
+    {670384800 0 1 +00}
+    {686109600 -3600 0 -01}
+    {701834400 0 1 +00}
+    {733280400 0 0 +00}
+    {749005200 -3600 0 -01}
+    {764730000 0 1 +00}
+    {780454800 -3600 0 -01}
+    {796179600 0 1 +00}
+    {811904400 -3600 0 -01}
+    {828234000 0 1 +00}
+    {846378000 -3600 0 -01}
+    {859683600 0 1 +00}
+    {877827600 -3600 0 -01}
+    {891133200 0 1 +00}
+    {909277200 -3600 0 -01}
+    {922582800 0 1 +00}
+    {941331600 -3600 0 -01}
+    {954032400 0 1 +00}
+    {972781200 -3600 0 -01}
+    {985482000 0 1 +00}
+    {1004230800 -3600 0 -01}
+    {1017536400 0 1 +00}
+    {1035680400 -3600 0 -01}
+    {1048986000 0 1 +00}
+    {1067130000 -3600 0 -01}
+    {1080435600 0 1 +00}
+    {1099184400 -3600 0 -01}
+    {1111885200 0 1 +00}
+    {1130634000 -3600 0 -01}
+    {1143334800 0 1 +00}
+    {1162083600 -3600 0 -01}
+    {1174784400 0 1 +00}
+    {1193533200 -3600 0 -01}
+    {1206838800 0 1 +00}
+    {1224982800 -3600 0 -01}
+    {1238288400 0 1 +00}
+    {1256432400 -3600 0 -01}
+    {1269738000 0 1 +00}
+    {1288486800 -3600 0 -01}
+    {1301187600 0 1 +00}
+    {1319936400 -3600 0 -01}
+    {1332637200 0 1 +00}
+    {1351386000 -3600 0 -01}
+    {1364691600 0 1 +00}
+    {1382835600 -3600 0 -01}
+    {1396141200 0 1 +00}
+    {1414285200 -3600 0 -01}
+    {1427590800 0 1 +00}
+    {1445734800 -3600 0 -01}
+    {1459040400 0 1 +00}
+    {1477789200 -3600 0 -01}
+    {1490490000 0 1 +00}
+    {1509238800 -3600 0 -01}
+    {1521939600 0 1 +00}
+    {1540688400 -3600 0 -01}
+    {1553994000 0 1 +00}
+    {1572138000 -3600 0 -01}
+    {1585443600 0 1 +00}
+    {1603587600 -3600 0 -01}
+    {1616893200 0 1 +00}
+    {1635642000 -3600 0 -01}
+    {1648342800 0 1 +00}
+    {1667091600 -3600 0 -01}
+    {1679792400 0 1 +00}
+    {1698541200 -3600 0 -01}
+    {1711846800 0 1 +00}
+    {1729990800 -3600 0 -01}
+    {1743296400 0 1 +00}
+    {1761440400 -3600 0 -01}
+    {1774746000 0 1 +00}
+    {1792890000 -3600 0 -01}
+    {1806195600 0 1 +00}
+    {1824944400 -3600 0 -01}
+    {1837645200 0 1 +00}
+    {1856394000 -3600 0 -01}
+    {1869094800 0 1 +00}
+    {1887843600 -3600 0 -01}
+    {1901149200 0 1 +00}
+    {1919293200 -3600 0 -01}
+    {1932598800 0 1 +00}
+    {1950742800 -3600 0 -01}
+    {1964048400 0 1 +00}
+    {1982797200 -3600 0 -01}
+    {1995498000 0 1 +00}
+    {2014246800 -3600 0 -01}
+    {2026947600 0 1 +00}
+    {2045696400 -3600 0 -01}
+    {2058397200 0 1 +00}
+    {2077146000 -3600 0 -01}
+    {2090451600 0 1 +00}
+    {2108595600 -3600 0 -01}
+    {2121901200 0 1 +00}
+    {2140045200 -3600 0 -01}
+    {2153350800 0 1 +00}
+    {2172099600 -3600 0 -01}
+    {2184800400 0 1 +00}
+    {2203549200 -3600 0 -01}
+    {2216250000 0 1 +00}
+    {2234998800 -3600 0 -01}
+    {2248304400 0 1 +00}
+    {2266448400 -3600 0 -01}
+    {2279754000 0 1 +00}
+    {2297898000 -3600 0 -01}
+    {2311203600 0 1 +00}
+    {2329347600 -3600 0 -01}
+    {2342653200 0 1 +00}
+    {2361402000 -3600 0 -01}
+    {2374102800 0 1 +00}
+    {2392851600 -3600 0 -01}
+    {2405552400 0 1 +00}
+    {2424301200 -3600 0 -01}
+    {2437606800 0 1 +00}
+    {2455750800 -3600 0 -01}
+    {2469056400 0 1 +00}
+    {2487200400 -3600 0 -01}
+    {2500506000 0 1 +00}
+    {2519254800 -3600 0 -01}
+    {2531955600 0 1 +00}
+    {2550704400 -3600 0 -01}
+    {2563405200 0 1 +00}
+    {2582154000 -3600 0 -01}
+    {2595459600 0 1 +00}
+    {2613603600 -3600 0 -01}
+    {2626909200 0 1 +00}
+    {2645053200 -3600 0 -01}
+    {2658358800 0 1 +00}
+    {2676502800 -3600 0 -01}
+    {2689808400 0 1 +00}
+    {2708557200 -3600 0 -01}
+    {2721258000 0 1 +00}
+    {2740006800 -3600 0 -01}
+    {2752707600 0 1 +00}
+    {2771456400 -3600 0 -01}
+    {2784762000 0 1 +00}
+    {2802906000 -3600 0 -01}
+    {2816211600 0 1 +00}
+    {2834355600 -3600 0 -01}
+    {2847661200 0 1 +00}
+    {2866410000 -3600 0 -01}
+    {2879110800 0 1 +00}
+    {2897859600 -3600 0 -01}
+    {2910560400 0 1 +00}
+    {2929309200 -3600 0 -01}
+    {2942010000 0 1 +00}
+    {2960758800 -3600 0 -01}
+    {2974064400 0 1 +00}
+    {2992208400 -3600 0 -01}
+    {3005514000 0 1 +00}
+    {3023658000 -3600 0 -01}
+    {3036963600 0 1 +00}
+    {3055712400 -3600 0 -01}
+    {3068413200 0 1 +00}
+    {3087162000 -3600 0 -01}
+    {3099862800 0 1 +00}
+    {3118611600 -3600 0 -01}
+    {3131917200 0 1 +00}
+    {3150061200 -3600 0 -01}
+    {3163366800 0 1 +00}
+    {3181510800 -3600 0 -01}
+    {3194816400 0 1 +00}
+    {3212960400 -3600 0 -01}
+    {3226266000 0 1 +00}
+    {3245014800 -3600 0 -01}
+    {3257715600 0 1 +00}
+    {3276464400 -3600 0 -01}
+    {3289165200 0 1 +00}
+    {3307914000 -3600 0 -01}
+    {3321219600 0 1 +00}
+    {3339363600 -3600 0 -01}
+    {3352669200 0 1 +00}
+    {3370813200 -3600 0 -01}
+    {3384118800 0 1 +00}
+    {3402867600 -3600 0 -01}
+    {3415568400 0 1 +00}
+    {3434317200 -3600 0 -01}
+    {3447018000 0 1 +00}
+    {3465766800 -3600 0 -01}
+    {3479072400 0 1 +00}
+    {3497216400 -3600 0 -01}
+    {3510522000 0 1 +00}
+    {3528666000 -3600 0 -01}
+    {3541971600 0 1 +00}
+    {3560115600 -3600 0 -01}
+    {3573421200 0 1 +00}
+    {3592170000 -3600 0 -01}
+    {3604870800 0 1 +00}
+    {3623619600 -3600 0 -01}
+    {3636320400 0 1 +00}
+    {3655069200 -3600 0 -01}
+    {3668374800 0 1 +00}
+    {3686518800 -3600 0 -01}
+    {3699824400 0 1 +00}
+    {3717968400 -3600 0 -01}
+    {3731274000 0 1 +00}
+    {3750022800 -3600 0 -01}
+    {3762723600 0 1 +00}
+    {3781472400 -3600 0 -01}
+    {3794173200 0 1 +00}
+    {3812922000 -3600 0 -01}
+    {3825622800 0 1 +00}
+    {3844371600 -3600 0 -01}
+    {3857677200 0 1 +00}
+    {3875821200 -3600 0 -01}
+    {3889126800 0 1 +00}
+    {3907270800 -3600 0 -01}
+    {3920576400 0 1 +00}
+    {3939325200 -3600 0 -01}
+    {3952026000 0 1 +00}
+    {3970774800 -3600 0 -01}
+    {3983475600 0 1 +00}
+    {4002224400 -3600 0 -01}
+    {4015530000 0 1 +00}
+    {4033674000 -3600 0 -01}
+    {4046979600 0 1 +00}
+    {4065123600 -3600 0 -01}
+    {4078429200 0 1 +00}
+    {4096573200 -3600 0 -01}
 }
diff --git a/library/tzdata/Atlantic/Canary b/library/tzdata/Atlantic/Canary
index dcfba83..b5c2997 100644
--- a/library/tzdata/Atlantic/Canary
+++ b/library/tzdata/Atlantic/Canary
@@ -2,7 +2,7 @@
 
 set TZData(:Atlantic/Canary) {
     {-9223372036854775808 -3696 0 LMT}
-    {-1509663504 -3600 0 CANT}
+    {-1509663504 -3600 0 -01}
     {-733874400 0 0 WET}
     {323827200 3600 1 WEST}
     {338950800 0 0 WET}
diff --git a/library/tzdata/Atlantic/Cape_Verde b/library/tzdata/Atlantic/Cape_Verde
index f0bb79f..6fc94eb 100644
--- a/library/tzdata/Atlantic/Cape_Verde
+++ b/library/tzdata/Atlantic/Cape_Verde
@@ -2,8 +2,8 @@
 
 set TZData(:Atlantic/Cape_Verde) {
     {-9223372036854775808 -5644 0 LMT}
-    {-1988144756 -7200 0 CVT}
-    {-862610400 -3600 1 CVST}
-    {-764118000 -7200 0 CVT}
-    {186120000 -3600 0 CVT}
+    {-1988144756 -7200 0 -02}
+    {-862610400 -3600 1 -01}
+    {-764118000 -7200 0 -02}
+    {186120000 -3600 0 -01}
 }
diff --git a/library/tzdata/Atlantic/Madeira b/library/tzdata/Atlantic/Madeira
index fac7f92..cc5e5f8 100644
--- a/library/tzdata/Atlantic/Madeira
+++ b/library/tzdata/Atlantic/Madeira
@@ -3,103 +3,99 @@
 set TZData(:Atlantic/Madeira) {
     {-9223372036854775808 -4056 0 LMT}
     {-2713906344 -4056 0 FMT}
-    {-1830379944 -3600 0 MADT}
-    {-1689552000 0 1 MADST}
-    {-1677798000 -3600 0 MADT}
-    {-1667433600 0 1 MADST}
-    {-1647734400 -3600 0 MADT}
-    {-1635811200 0 1 MADST}
-    {-1616198400 -3600 0 MADT}
-    {-1604361600 0 1 MADST}
-    {-1584662400 -3600 0 MADT}
-    {-1572739200 0 1 MADST}
-    {-1553040000 -3600 0 MADT}
-    {-1541203200 0 1 MADST}
-    {-1521504000 -3600 0 MADT}
-    {-1442448000 0 1 MADST}
-    {-1426809600 -3600 0 MADT}
-    {-1379289600 0 1 MADST}
-    {-1364774400 -3600 0 MADT}
-    {-1348444800 0 1 MADST}
-    {-1333324800 -3600 0 MADT}
-    {-1316390400 0 1 MADST}
-    {-1301270400 -3600 0 MADT}
-    {-1284336000 0 1 MADST}
-    {-1269820800 -3600 0 MADT}
-    {-1221436800 0 1 MADST}
-    {-1206921600 -3600 0 MADT}
-    {-1191196800 0 1 MADST}
-    {-1175472000 -3600 0 MADT}
-    {-1127692800 0 1 MADST}
-    {-1111968000 -3600 0 MADT}
-    {-1096848000 0 1 MADST}
-    {-1080518400 -3600 0 MADT}
-    {-1063584000 0 1 MADST}
-    {-1049068800 -3600 0 MADT}
-    {-1033344000 0 1 MADST}
-    {-1017619200 -3600 0 MADT}
-    {-1002499200 0 1 MADST}
-    {-986169600 -3600 0 MADT}
-    {-969235200 0 1 MADST}
-    {-950486400 -3600 0 MADT}
-    {-942019200 0 1 MADST}
-    {-922665600 -3600 0 MADT}
-    {-906940800 0 1 MADST}
-    {-891129600 -3600 0 MADT}
-    {-877305600 0 1 MADST}
-    {-873680400 3600 1 MADMT}
-    {-864003600 0 1 MADST}
-    {-857952000 -3600 0 MADT}
-    {-845856000 0 1 MADST}
-    {-842835600 3600 1 MADMT}
-    {-831344400 0 1 MADST}
-    {-825897600 -3600 0 MADT}
-    {-814406400 0 1 MADST}
-    {-810781200 3600 1 MADMT}
-    {-799894800 0 1 MADST}
-    {-794448000 -3600 0 MADT}
-    {-782956800 0 1 MADST}
-    {-779331600 3600 1 MADMT}
-    {-768445200 0 1 MADST}
-    {-762998400 -3600 0 MADT}
-    {-749088000 0 1 MADST}
-    {-733363200 -3600 0 MADT}
-    {-717627600 0 1 MADST}
-    {-701902800 -3600 0 MADT}
-    {-686178000 0 1 MADST}
-    {-670453200 -3600 0 MADT}
-    {-654728400 0 1 MADST}
-    {-639003600 -3600 0 MADT}
-    {-591829200 0 1 MADST}
-    {-575499600 -3600 0 MADT}
-    {-559774800 0 1 MADST}
-    {-544050000 -3600 0 MADT}
-    {-528325200 0 1 MADST}
-    {-512600400 -3600 0 MADT}
-    {-496875600 0 1 MADST}
-    {-481150800 -3600 0 MADT}
-    {-465426000 0 1 MADST}
-    {-449701200 -3600 0 MADT}
-    {-433976400 0 1 MADST}
-    {-417646800 -3600 0 MADT}
-    {-401922000 0 1 MADST}
-    {-386197200 -3600 0 MADT}
-    {-370472400 0 1 MADST}
-    {-354747600 -3600 0 MADT}
-    {-339022800 0 1 MADST}
-    {-323298000 -3600 0 MADT}
-    {-307573200 0 1 MADST}
-    {-291848400 -3600 0 MADT}
-    {-276123600 0 1 MADST}
-    {-260398800 -3600 0 MADT}
-    {-244674000 0 1 MADST}
-    {-228344400 -3600 0 MADT}
-    {-212619600 0 1 MADST}
-    {-196894800 -3600 0 MADT}
-    {-181170000 0 1 MADST}
-    {-165445200 -3600 0 MADT}
-    {-149720400 0 1 MADST}
-    {-133995600 -3600 0 MADT}
+    {-1830379944 -3600 0 -01}
+    {-1689552000 0 1 +00}
+    {-1677798000 -3600 0 -01}
+    {-1667433600 0 1 +00}
+    {-1647734400 -3600 0 -01}
+    {-1635811200 0 1 +00}
+    {-1616198400 -3600 0 -01}
+    {-1604361600 0 1 +00}
+    {-1584662400 -3600 0 -01}
+    {-1572739200 0 1 +00}
+    {-1553040000 -3600 0 -01}
+    {-1541203200 0 1 +00}
+    {-1521504000 -3600 0 -01}
+    {-1442448000 0 1 +00}
+    {-1426809600 -3600 0 -01}
+    {-1379289600 0 1 +00}
+    {-1364774400 -3600 0 -01}
+    {-1348444800 0 1 +00}
+    {-1333324800 -3600 0 -01}
+    {-1316390400 0 1 +00}
+    {-1301270400 -3600 0 -01}
+    {-1284336000 0 1 +00}
+    {-1269820800 -3600 0 -01}
+    {-1221436800 0 1 +00}
+    {-1206921600 -3600 0 -01}
+    {-1191196800 0 1 +00}
+    {-1175472000 -3600 0 -01}
+    {-1127692800 0 1 +00}
+    {-1111968000 -3600 0 -01}
+    {-1096848000 0 1 +00}
+    {-1080518400 -3600 0 -01}
+    {-1063584000 0 1 +00}
+    {-1049068800 -3600 0 -01}
+    {-1033344000 0 1 +00}
+    {-1017619200 -3600 0 -01}
+    {-1002499200 0 1 +00}
+    {-986169600 -3600 0 -01}
+    {-969235200 0 1 +00}
+    {-950486400 -3600 0 -01}
+    {-942019200 0 1 +00}
+    {-922665600 -3600 0 -01}
+    {-906940800 0 1 +00}
+    {-891129600 -3600 0 -01}
+    {-877305600 0 1 +00}
+    {-864003600 0 0 +00}
+    {-857952000 -3600 0 -01}
+    {-845856000 0 1 +00}
+    {-831344400 0 0 +00}
+    {-825897600 -3600 0 -01}
+    {-814406400 0 1 +00}
+    {-799894800 0 0 +00}
+    {-794448000 -3600 0 -01}
+    {-782956800 0 1 +00}
+    {-768445200 0 0 +00}
+    {-762998400 -3600 0 -01}
+    {-749088000 0 1 +00}
+    {-733363200 -3600 0 -01}
+    {-717627600 0 1 +00}
+    {-701902800 -3600 0 -01}
+    {-686178000 0 1 +00}
+    {-670453200 -3600 0 -01}
+    {-654728400 0 1 +00}
+    {-639003600 -3600 0 -01}
+    {-591829200 0 1 +00}
+    {-575499600 -3600 0 -01}
+    {-559774800 0 1 +00}
+    {-544050000 -3600 0 -01}
+    {-528325200 0 1 +00}
+    {-512600400 -3600 0 -01}
+    {-496875600 0 1 +00}
+    {-481150800 -3600 0 -01}
+    {-465426000 0 1 +00}
+    {-449701200 -3600 0 -01}
+    {-433976400 0 1 +00}
+    {-417646800 -3600 0 -01}
+    {-401922000 0 1 +00}
+    {-386197200 -3600 0 -01}
+    {-370472400 0 1 +00}
+    {-354747600 -3600 0 -01}
+    {-339022800 0 1 +00}
+    {-323298000 -3600 0 -01}
+    {-307573200 0 1 +00}
+    {-291848400 -3600 0 -01}
+    {-276123600 0 1 +00}
+    {-260398800 -3600 0 -01}
+    {-244674000 0 1 +00}
+    {-228344400 -3600 0 -01}
+    {-212619600 0 1 +00}
+    {-196894800 -3600 0 -01}
+    {-181170000 0 1 +00}
+    {-165445200 -3600 0 -01}
+    {-149720400 0 1 +00}
+    {-133995600 -3600 0 -01}
     {-118270800 0 0 WET}
     {228268800 3600 1 WEST}
     {243993600 0 0 WET}
diff --git a/library/tzdata/Atlantic/Reykjavik b/library/tzdata/Atlantic/Reykjavik
index ad7f0db..5555460 100644
--- a/library/tzdata/Atlantic/Reykjavik
+++ b/library/tzdata/Atlantic/Reykjavik
@@ -2,72 +2,72 @@
 
 set TZData(:Atlantic/Reykjavik) {
     {-9223372036854775808 -5280 0 LMT}
-    {-1956609120 -3600 0 IST}
-    {-1668211200 0 1 ISST}
-    {-1647212400 -3600 0 IST}
-    {-1636675200 0 1 ISST}
-    {-1613430000 -3600 0 IST}
-    {-1605139200 0 1 ISST}
-    {-1581894000 -3600 0 IST}
-    {-1539561600 0 1 ISST}
-    {-1531350000 -3600 0 IST}
-    {-968025600 0 1 ISST}
-    {-952293600 -3600 0 IST}
-    {-942008400 0 1 ISST}
-    {-920239200 -3600 0 IST}
-    {-909957600 0 1 ISST}
-    {-888789600 -3600 0 IST}
-    {-877903200 0 1 ISST}
-    {-857944800 -3600 0 IST}
-    {-846453600 0 1 ISST}
-    {-826495200 -3600 0 IST}
-    {-815004000 0 1 ISST}
-    {-795045600 -3600 0 IST}
-    {-783554400 0 1 ISST}
-    {-762991200 -3600 0 IST}
-    {-752104800 0 1 ISST}
-    {-731541600 -3600 0 IST}
-    {-717631200 0 1 ISST}
-    {-700092000 -3600 0 IST}
-    {-686181600 0 1 ISST}
-    {-668642400 -3600 0 IST}
-    {-654732000 0 1 ISST}
-    {-636588000 -3600 0 IST}
-    {-623282400 0 1 ISST}
-    {-605743200 -3600 0 IST}
-    {-591832800 0 1 ISST}
-    {-573688800 -3600 0 IST}
-    {-559778400 0 1 ISST}
-    {-542239200 -3600 0 IST}
-    {-528328800 0 1 ISST}
-    {-510789600 -3600 0 IST}
-    {-496879200 0 1 ISST}
-    {-479340000 -3600 0 IST}
-    {-465429600 0 1 ISST}
-    {-447890400 -3600 0 IST}
-    {-433980000 0 1 ISST}
-    {-415836000 -3600 0 IST}
-    {-401925600 0 1 ISST}
-    {-384386400 -3600 0 IST}
-    {-370476000 0 1 ISST}
-    {-352936800 -3600 0 IST}
-    {-339026400 0 1 ISST}
-    {-321487200 -3600 0 IST}
-    {-307576800 0 1 ISST}
-    {-290037600 -3600 0 IST}
-    {-276127200 0 1 ISST}
-    {-258588000 -3600 0 IST}
-    {-244677600 0 1 ISST}
-    {-226533600 -3600 0 IST}
-    {-212623200 0 1 ISST}
-    {-195084000 -3600 0 IST}
-    {-181173600 0 1 ISST}
-    {-163634400 -3600 0 IST}
-    {-149724000 0 1 ISST}
-    {-132184800 -3600 0 IST}
-    {-118274400 0 1 ISST}
-    {-100735200 -3600 0 IST}
-    {-86824800 0 1 ISST}
-    {-68680800 -3600 0 IST}
+    {-1956609120 -3600 0 -01}
+    {-1668211200 0 1 +00}
+    {-1647212400 -3600 0 -01}
+    {-1636675200 0 1 +00}
+    {-1613430000 -3600 0 -01}
+    {-1605139200 0 1 +00}
+    {-1581894000 -3600 0 -01}
+    {-1539561600 0 1 +00}
+    {-1531350000 -3600 0 -01}
+    {-968025600 0 1 +00}
+    {-952293600 -3600 0 -01}
+    {-942008400 0 1 +00}
+    {-920239200 -3600 0 -01}
+    {-909957600 0 1 +00}
+    {-888789600 -3600 0 -01}
+    {-877903200 0 1 +00}
+    {-857944800 -3600 0 -01}
+    {-846453600 0 1 +00}
+    {-826495200 -3600 0 -01}
+    {-815004000 0 1 +00}
+    {-795045600 -3600 0 -01}
+    {-783554400 0 1 +00}
+    {-762991200 -3600 0 -01}
+    {-752104800 0 1 +00}
+    {-731541600 -3600 0 -01}
+    {-717631200 0 1 +00}
+    {-700092000 -3600 0 -01}
+    {-686181600 0 1 +00}
+    {-668642400 -3600 0 -01}
+    {-654732000 0 1 +00}
+    {-636588000 -3600 0 -01}
+    {-623282400 0 1 +00}
+    {-605743200 -3600 0 -01}
+    {-591832800 0 1 +00}
+    {-573688800 -3600 0 -01}
+    {-559778400 0 1 +00}
+    {-542239200 -3600 0 -01}
+    {-528328800 0 1 +00}
+    {-510789600 -3600 0 -01}
+    {-496879200 0 1 +00}
+    {-479340000 -3600 0 -01}
+    {-465429600 0 1 +00}
+    {-447890400 -3600 0 -01}
+    {-433980000 0 1 +00}
+    {-415836000 -3600 0 -01}
+    {-401925600 0 1 +00}
+    {-384386400 -3600 0 -01}
+    {-370476000 0 1 +00}
+    {-352936800 -3600 0 -01}
+    {-339026400 0 1 +00}
+    {-321487200 -3600 0 -01}
+    {-307576800 0 1 +00}
+    {-290037600 -3600 0 -01}
+    {-276127200 0 1 +00}
+    {-258588000 -3600 0 -01}
+    {-244677600 0 1 +00}
+    {-226533600 -3600 0 -01}
+    {-212623200 0 1 +00}
+    {-195084000 -3600 0 -01}
+    {-181173600 0 1 +00}
+    {-163634400 -3600 0 -01}
+    {-149724000 0 1 +00}
+    {-132184800 -3600 0 -01}
+    {-118274400 0 1 +00}
+    {-100735200 -3600 0 -01}
+    {-86824800 0 1 +00}
+    {-68680800 -3600 0 -01}
     {-54770400 0 0 GMT}
 }
diff --git a/library/tzdata/Atlantic/South_Georgia b/library/tzdata/Atlantic/South_Georgia
index cbfc826..eb7307c 100644
--- a/library/tzdata/Atlantic/South_Georgia
+++ b/library/tzdata/Atlantic/South_Georgia
@@ -2,5 +2,5 @@
 
 set TZData(:Atlantic/South_Georgia) {
     {-9223372036854775808 -8768 0 LMT}
-    {-2524512832 -7200 0 GST}
+    {-2524512832 -7200 0 -02}
 }
diff --git a/library/tzdata/Atlantic/Stanley b/library/tzdata/Atlantic/Stanley
index c287238..5210832 100644
--- a/library/tzdata/Atlantic/Stanley
+++ b/library/tzdata/Atlantic/Stanley
@@ -3,73 +3,73 @@
 set TZData(:Atlantic/Stanley) {
     {-9223372036854775808 -13884 0 LMT}
     {-2524507716 -13884 0 SMT}
-    {-1824235716 -14400 0 FKT}
-    {-1018209600 -10800 1 FKST}
-    {-1003093200 -14400 0 FKT}
-    {-986760000 -10800 1 FKST}
-    {-971643600 -14400 0 FKT}
-    {-954705600 -10800 1 FKST}
-    {-939589200 -14400 0 FKT}
-    {-923256000 -10800 1 FKST}
-    {-908139600 -14400 0 FKT}
-    {-891806400 -10800 1 FKST}
-    {-876690000 -14400 0 FKT}
-    {-860356800 -10800 1 FKST}
-    {420606000 -7200 0 FKT}
-    {433303200 -7200 1 FKST}
-    {452052000 -10800 0 FKT}
-    {464151600 -7200 1 FKST}
-    {483501600 -10800 0 FKT}
-    {495597600 -14400 0 FKT}
-    {495604800 -10800 1 FKST}
-    {514350000 -14400 0 FKT}
-    {527054400 -10800 1 FKST}
-    {545799600 -14400 0 FKT}
-    {558504000 -10800 1 FKST}
-    {577249200 -14400 0 FKT}
-    {589953600 -10800 1 FKST}
-    {608698800 -14400 0 FKT}
-    {621403200 -10800 1 FKST}
-    {640753200 -14400 0 FKT}
-    {652852800 -10800 1 FKST}
-    {672202800 -14400 0 FKT}
-    {684907200 -10800 1 FKST}
-    {703652400 -14400 0 FKT}
-    {716356800 -10800 1 FKST}
-    {735102000 -14400 0 FKT}
-    {747806400 -10800 1 FKST}
-    {766551600 -14400 0 FKT}
-    {779256000 -10800 1 FKST}
-    {798001200 -14400 0 FKT}
-    {810705600 -10800 1 FKST}
-    {830055600 -14400 0 FKT}
-    {842760000 -10800 1 FKST}
-    {861505200 -14400 0 FKT}
-    {874209600 -10800 1 FKST}
-    {892954800 -14400 0 FKT}
-    {905659200 -10800 1 FKST}
-    {924404400 -14400 0 FKT}
-    {937108800 -10800 1 FKST}
-    {955854000 -14400 0 FKT}
-    {968558400 -10800 1 FKST}
-    {987310800 -14400 0 FKT}
-    {999410400 -10800 1 FKST}
-    {1019365200 -14400 0 FKT}
-    {1030860000 -10800 1 FKST}
-    {1050814800 -14400 0 FKT}
-    {1062914400 -10800 1 FKST}
-    {1082264400 -14400 0 FKT}
-    {1094364000 -10800 1 FKST}
-    {1113714000 -14400 0 FKT}
-    {1125813600 -10800 1 FKST}
-    {1145163600 -14400 0 FKT}
-    {1157263200 -10800 1 FKST}
-    {1176613200 -14400 0 FKT}
-    {1188712800 -10800 1 FKST}
-    {1208667600 -14400 0 FKT}
-    {1220767200 -10800 1 FKST}
-    {1240117200 -14400 0 FKT}
-    {1252216800 -10800 1 FKST}
-    {1271566800 -14400 0 FKT}
-    {1283662800 -10800 0 FKST}
+    {-1824235716 -14400 0 -04}
+    {-1018209600 -10800 1 -03}
+    {-1003093200 -14400 0 -04}
+    {-986760000 -10800 1 -03}
+    {-971643600 -14400 0 -04}
+    {-954705600 -10800 1 -03}
+    {-939589200 -14400 0 -04}
+    {-923256000 -10800 1 -03}
+    {-908139600 -14400 0 -04}
+    {-891806400 -10800 1 -03}
+    {-876690000 -14400 0 -04}
+    {-860356800 -10800 1 -03}
+    {420606000 -7200 0 -03}
+    {433303200 -7200 1 -02}
+    {452052000 -10800 0 -03}
+    {464151600 -7200 1 -02}
+    {483501600 -10800 0 -03}
+    {495597600 -14400 0 -04}
+    {495604800 -10800 1 -03}
+    {514350000 -14400 0 -04}
+    {527054400 -10800 1 -03}
+    {545799600 -14400 0 -04}
+    {558504000 -10800 1 -03}
+    {577249200 -14400 0 -04}
+    {589953600 -10800 1 -03}
+    {608698800 -14400 0 -04}
+    {621403200 -10800 1 -03}
+    {640753200 -14400 0 -04}
+    {652852800 -10800 1 -03}
+    {672202800 -14400 0 -04}
+    {684907200 -10800 1 -03}
+    {703652400 -14400 0 -04}
+    {716356800 -10800 1 -03}
+    {735102000 -14400 0 -04}
+    {747806400 -10800 1 -03}
+    {766551600 -14400 0 -04}
+    {779256000 -10800 1 -03}
+    {798001200 -14400 0 -04}
+    {810705600 -10800 1 -03}
+    {830055600 -14400 0 -04}
+    {842760000 -10800 1 -03}
+    {861505200 -14400 0 -04}
+    {874209600 -10800 1 -03}
+    {892954800 -14400 0 -04}
+    {905659200 -10800 1 -03}
+    {924404400 -14400 0 -04}
+    {937108800 -10800 1 -03}
+    {955854000 -14400 0 -04}
+    {968558400 -10800 1 -03}
+    {987310800 -14400 0 -04}
+    {999410400 -10800 1 -03}
+    {1019365200 -14400 0 -04}
+    {1030860000 -10800 1 -03}
+    {1050814800 -14400 0 -04}
+    {1062914400 -10800 1 -03}
+    {1082264400 -14400 0 -04}
+    {1094364000 -10800 1 -03}
+    {1113714000 -14400 0 -04}
+    {1125813600 -10800 1 -03}
+    {1145163600 -14400 0 -04}
+    {1157263200 -10800 1 -03}
+    {1176613200 -14400 0 -04}
+    {1188712800 -10800 1 -03}
+    {1208667600 -14400 0 -04}
+    {1220767200 -10800 1 -03}
+    {1240117200 -14400 0 -04}
+    {1252216800 -10800 1 -03}
+    {1271566800 -14400 0 -04}
+    {1283662800 -10800 0 -03}
 }
diff --git a/library/tzdata/Australia/Eucla b/library/tzdata/Australia/Eucla
index 08a1948..8008980 100644
--- a/library/tzdata/Australia/Eucla
+++ b/library/tzdata/Australia/Eucla
@@ -2,24 +2,24 @@
 
 set TZData(:Australia/Eucla) {
     {-9223372036854775808 30928 0 LMT}
-    {-2337928528 31500 0 ACWST}
-    {-1672562640 35100 1 ACWDT}
-    {-1665387900 31500 0 ACWST}
-    {-883637100 35100 1 ACWDT}
-    {-876123900 31500 0 ACWST}
-    {-860395500 35100 1 ACWDT}
-    {-844674300 31500 0 ACWST}
-    {-836473500 35100 0 ACWST}
-    {152039700 35100 1 ACWDT}
-    {162926100 31500 0 ACWST}
-    {436295700 35100 1 ACWDT}
-    {447182100 31500 0 ACWST}
-    {690311700 35100 1 ACWDT}
-    {699383700 31500 0 ACWST}
-    {1165079700 35100 1 ACWDT}
-    {1174756500 31500 0 ACWST}
-    {1193505300 35100 1 ACWDT}
-    {1206810900 31500 0 ACWST}
-    {1224954900 35100 1 ACWDT}
-    {1238260500 31500 0 ACWST}
+    {-2337928528 31500 0 +0945}
+    {-1672562640 35100 1 +0945}
+    {-1665387900 31500 0 +0945}
+    {-883637100 35100 1 +0945}
+    {-876123900 31500 0 +0945}
+    {-860395500 35100 1 +0945}
+    {-844674300 31500 0 +0945}
+    {-836473500 35100 0 +0945}
+    {152039700 35100 1 +0945}
+    {162926100 31500 0 +0945}
+    {436295700 35100 1 +0945}
+    {447182100 31500 0 +0945}
+    {690311700 35100 1 +0945}
+    {699383700 31500 0 +0945}
+    {1165079700 35100 1 +0945}
+    {1174756500 31500 0 +0945}
+    {1193505300 35100 1 +0945}
+    {1206810900 31500 0 +0945}
+    {1224954900 35100 1 +0945}
+    {1238260500 31500 0 +0945}
 }
diff --git a/library/tzdata/Australia/Lord_Howe b/library/tzdata/Australia/Lord_Howe
index a8ff80e..0e2405e 100644
--- a/library/tzdata/Australia/Lord_Howe
+++ b/library/tzdata/Australia/Lord_Howe
@@ -3,242 +3,243 @@
 set TZData(:Australia/Lord_Howe) {
     {-9223372036854775808 38180 0 LMT}
     {-2364114980 36000 0 AEST}
-    {352216800 37800 0 LHST}
-    {372785400 41400 1 LHDT}
-    {384273000 37800 0 LHST}
-    {404839800 41400 1 LHDT}
-    {415722600 37800 0 LHST}
-    {436289400 41400 1 LHDT}
-    {447172200 37800 0 LHST}
-    {467739000 41400 1 LHDT}
-    {478621800 37800 0 LHST}
-    {499188600 39600 1 LHDT}
-    {511282800 37800 0 LHST}
-    {530033400 39600 1 LHDT}
-    {542732400 37800 0 LHST}
-    {562087800 39600 1 LHDT}
-    {574786800 37800 0 LHST}
-    {594142200 39600 1 LHDT}
-    {606236400 37800 0 LHST}
-    {625591800 39600 1 LHDT}
-    {636476400 37800 0 LHST}
-    {657041400 39600 1 LHDT}
-    {667926000 37800 0 LHST}
-    {688491000 39600 1 LHDT}
-    {699375600 37800 0 LHST}
-    {719940600 39600 1 LHDT}
-    {731430000 37800 0 LHST}
-    {751995000 39600 1 LHDT}
-    {762879600 37800 0 LHST}
-    {783444600 39600 1 LHDT}
-    {794329200 37800 0 LHST}
-    {814894200 39600 1 LHDT}
-    {828198000 37800 0 LHST}
-    {846343800 39600 1 LHDT}
-    {859647600 37800 0 LHST}
-    {877793400 39600 1 LHDT}
-    {891097200 37800 0 LHST}
-    {909243000 39600 1 LHDT}
-    {922546800 37800 0 LHST}
-    {941297400 39600 1 LHDT}
-    {953996400 37800 0 LHST}
-    {967303800 39600 1 LHDT}
-    {985446000 37800 0 LHST}
-    {1004196600 39600 1 LHDT}
-    {1017500400 37800 0 LHST}
-    {1035646200 39600 1 LHDT}
-    {1048950000 37800 0 LHST}
-    {1067095800 39600 1 LHDT}
-    {1080399600 37800 0 LHST}
-    {1099150200 39600 1 LHDT}
-    {1111849200 37800 0 LHST}
-    {1130599800 39600 1 LHDT}
-    {1143903600 37800 0 LHST}
-    {1162049400 39600 1 LHDT}
-    {1174748400 37800 0 LHST}
-    {1193499000 39600 1 LHDT}
-    {1207407600 37800 0 LHST}
-    {1223134200 39600 1 LHDT}
-    {1238857200 37800 0 LHST}
-    {1254583800 39600 1 LHDT}
-    {1270306800 37800 0 LHST}
-    {1286033400 39600 1 LHDT}
-    {1301756400 37800 0 LHST}
-    {1317483000 39600 1 LHDT}
-    {1333206000 37800 0 LHST}
-    {1349537400 39600 1 LHDT}
-    {1365260400 37800 0 LHST}
-    {1380987000 39600 1 LHDT}
-    {1396710000 37800 0 LHST}
-    {1412436600 39600 1 LHDT}
-    {1428159600 37800 0 LHST}
-    {1443886200 39600 1 LHDT}
-    {1459609200 37800 0 LHST}
-    {1475335800 39600 1 LHDT}
-    {1491058800 37800 0 LHST}
-    {1506785400 39600 1 LHDT}
-    {1522508400 37800 0 LHST}
-    {1538839800 39600 1 LHDT}
-    {1554562800 37800 0 LHST}
-    {1570289400 39600 1 LHDT}
-    {1586012400 37800 0 LHST}
-    {1601739000 39600 1 LHDT}
-    {1617462000 37800 0 LHST}
-    {1633188600 39600 1 LHDT}
-    {1648911600 37800 0 LHST}
-    {1664638200 39600 1 LHDT}
-    {1680361200 37800 0 LHST}
-    {1696087800 39600 1 LHDT}
-    {1712415600 37800 0 LHST}
-    {1728142200 39600 1 LHDT}
-    {1743865200 37800 0 LHST}
-    {1759591800 39600 1 LHDT}
-    {1775314800 37800 0 LHST}
-    {1791041400 39600 1 LHDT}
-    {1806764400 37800 0 LHST}
-    {1822491000 39600 1 LHDT}
-    {1838214000 37800 0 LHST}
-    {1853940600 39600 1 LHDT}
-    {1869663600 37800 0 LHST}
-    {1885995000 39600 1 LHDT}
-    {1901718000 37800 0 LHST}
-    {1917444600 39600 1 LHDT}
-    {1933167600 37800 0 LHST}
-    {1948894200 39600 1 LHDT}
-    {1964617200 37800 0 LHST}
-    {1980343800 39600 1 LHDT}
-    {1996066800 37800 0 LHST}
-    {2011793400 39600 1 LHDT}
-    {2027516400 37800 0 LHST}
-    {2043243000 39600 1 LHDT}
-    {2058966000 37800 0 LHST}
-    {2075297400 39600 1 LHDT}
-    {2091020400 37800 0 LHST}
-    {2106747000 39600 1 LHDT}
-    {2122470000 37800 0 LHST}
-    {2138196600 39600 1 LHDT}
-    {2153919600 37800 0 LHST}
-    {2169646200 39600 1 LHDT}
-    {2185369200 37800 0 LHST}
-    {2201095800 39600 1 LHDT}
-    {2216818800 37800 0 LHST}
-    {2233150200 39600 1 LHDT}
-    {2248873200 37800 0 LHST}
-    {2264599800 39600 1 LHDT}
-    {2280322800 37800 0 LHST}
-    {2296049400 39600 1 LHDT}
-    {2311772400 37800 0 LHST}
-    {2327499000 39600 1 LHDT}
-    {2343222000 37800 0 LHST}
-    {2358948600 39600 1 LHDT}
-    {2374671600 37800 0 LHST}
-    {2390398200 39600 1 LHDT}
-    {2406121200 37800 0 LHST}
-    {2422452600 39600 1 LHDT}
-    {2438175600 37800 0 LHST}
-    {2453902200 39600 1 LHDT}
-    {2469625200 37800 0 LHST}
-    {2485351800 39600 1 LHDT}
-    {2501074800 37800 0 LHST}
-    {2516801400 39600 1 LHDT}
-    {2532524400 37800 0 LHST}
-    {2548251000 39600 1 LHDT}
-    {2563974000 37800 0 LHST}
-    {2579700600 39600 1 LHDT}
-    {2596028400 37800 0 LHST}
-    {2611755000 39600 1 LHDT}
-    {2627478000 37800 0 LHST}
-    {2643204600 39600 1 LHDT}
-    {2658927600 37800 0 LHST}
-    {2674654200 39600 1 LHDT}
-    {2690377200 37800 0 LHST}
-    {2706103800 39600 1 LHDT}
-    {2721826800 37800 0 LHST}
-    {2737553400 39600 1 LHDT}
-    {2753276400 37800 0 LHST}
-    {2769607800 39600 1 LHDT}
-    {2785330800 37800 0 LHST}
-    {2801057400 39600 1 LHDT}
-    {2816780400 37800 0 LHST}
-    {2832507000 39600 1 LHDT}
-    {2848230000 37800 0 LHST}
-    {2863956600 39600 1 LHDT}
-    {2879679600 37800 0 LHST}
-    {2895406200 39600 1 LHDT}
-    {2911129200 37800 0 LHST}
-    {2926855800 39600 1 LHDT}
-    {2942578800 37800 0 LHST}
-    {2958910200 39600 1 LHDT}
-    {2974633200 37800 0 LHST}
-    {2990359800 39600 1 LHDT}
-    {3006082800 37800 0 LHST}
-    {3021809400 39600 1 LHDT}
-    {3037532400 37800 0 LHST}
-    {3053259000 39600 1 LHDT}
-    {3068982000 37800 0 LHST}
-    {3084708600 39600 1 LHDT}
-    {3100431600 37800 0 LHST}
-    {3116763000 39600 1 LHDT}
-    {3132486000 37800 0 LHST}
-    {3148212600 39600 1 LHDT}
-    {3163935600 37800 0 LHST}
-    {3179662200 39600 1 LHDT}
-    {3195385200 37800 0 LHST}
-    {3211111800 39600 1 LHDT}
-    {3226834800 37800 0 LHST}
-    {3242561400 39600 1 LHDT}
-    {3258284400 37800 0 LHST}
-    {3274011000 39600 1 LHDT}
-    {3289734000 37800 0 LHST}
-    {3306065400 39600 1 LHDT}
-    {3321788400 37800 0 LHST}
-    {3337515000 39600 1 LHDT}
-    {3353238000 37800 0 LHST}
-    {3368964600 39600 1 LHDT}
-    {3384687600 37800 0 LHST}
-    {3400414200 39600 1 LHDT}
-    {3416137200 37800 0 LHST}
-    {3431863800 39600 1 LHDT}
-    {3447586800 37800 0 LHST}
-    {3463313400 39600 1 LHDT}
-    {3479641200 37800 0 LHST}
-    {3495367800 39600 1 LHDT}
-    {3511090800 37800 0 LHST}
-    {3526817400 39600 1 LHDT}
-    {3542540400 37800 0 LHST}
-    {3558267000 39600 1 LHDT}
-    {3573990000 37800 0 LHST}
-    {3589716600 39600 1 LHDT}
-    {3605439600 37800 0 LHST}
-    {3621166200 39600 1 LHDT}
-    {3636889200 37800 0 LHST}
-    {3653220600 39600 1 LHDT}
-    {3668943600 37800 0 LHST}
-    {3684670200 39600 1 LHDT}
-    {3700393200 37800 0 LHST}
-    {3716119800 39600 1 LHDT}
-    {3731842800 37800 0 LHST}
-    {3747569400 39600 1 LHDT}
-    {3763292400 37800 0 LHST}
-    {3779019000 39600 1 LHDT}
-    {3794742000 37800 0 LHST}
-    {3810468600 39600 1 LHDT}
-    {3826191600 37800 0 LHST}
-    {3842523000 39600 1 LHDT}
-    {3858246000 37800 0 LHST}
-    {3873972600 39600 1 LHDT}
-    {3889695600 37800 0 LHST}
-    {3905422200 39600 1 LHDT}
-    {3921145200 37800 0 LHST}
-    {3936871800 39600 1 LHDT}
-    {3952594800 37800 0 LHST}
-    {3968321400 39600 1 LHDT}
-    {3984044400 37800 0 LHST}
-    {4000375800 39600 1 LHDT}
-    {4016098800 37800 0 LHST}
-    {4031825400 39600 1 LHDT}
-    {4047548400 37800 0 LHST}
-    {4063275000 39600 1 LHDT}
-    {4078998000 37800 0 LHST}
-    {4094724600 39600 1 LHDT}
+    {352216800 37800 0 +1130}
+    {372785400 41400 1 +1130}
+    {384273000 37800 0 +1130}
+    {404839800 41400 1 +1130}
+    {415722600 37800 0 +1130}
+    {436289400 41400 1 +1130}
+    {447172200 37800 0 +1130}
+    {467739000 41400 1 +1130}
+    {478621800 37800 0 +1130}
+    {488984400 37800 0 +11}
+    {499188600 39600 1 +11}
+    {511282800 37800 0 +11}
+    {530033400 39600 1 +11}
+    {542732400 37800 0 +11}
+    {562087800 39600 1 +11}
+    {574786800 37800 0 +11}
+    {594142200 39600 1 +11}
+    {606236400 37800 0 +11}
+    {625591800 39600 1 +11}
+    {636476400 37800 0 +11}
+    {657041400 39600 1 +11}
+    {667926000 37800 0 +11}
+    {688491000 39600 1 +11}
+    {699375600 37800 0 +11}
+    {719940600 39600 1 +11}
+    {731430000 37800 0 +11}
+    {751995000 39600 1 +11}
+    {762879600 37800 0 +11}
+    {783444600 39600 1 +11}
+    {794329200 37800 0 +11}
+    {814894200 39600 1 +11}
+    {828198000 37800 0 +11}
+    {846343800 39600 1 +11}
+    {859647600 37800 0 +11}
+    {877793400 39600 1 +11}
+    {891097200 37800 0 +11}
+    {909243000 39600 1 +11}
+    {922546800 37800 0 +11}
+    {941297400 39600 1 +11}
+    {953996400 37800 0 +11}
+    {967303800 39600 1 +11}
+    {985446000 37800 0 +11}
+    {1004196600 39600 1 +11}
+    {1017500400 37800 0 +11}
+    {1035646200 39600 1 +11}
+    {1048950000 37800 0 +11}
+    {1067095800 39600 1 +11}
+    {1080399600 37800 0 +11}
+    {1099150200 39600 1 +11}
+    {1111849200 37800 0 +11}
+    {1130599800 39600 1 +11}
+    {1143903600 37800 0 +11}
+    {1162049400 39600 1 +11}
+    {1174748400 37800 0 +11}
+    {1193499000 39600 1 +11}
+    {1207407600 37800 0 +11}
+    {1223134200 39600 1 +11}
+    {1238857200 37800 0 +11}
+    {1254583800 39600 1 +11}
+    {1270306800 37800 0 +11}
+    {1286033400 39600 1 +11}
+    {1301756400 37800 0 +11}
+    {1317483000 39600 1 +11}
+    {1333206000 37800 0 +11}
+    {1349537400 39600 1 +11}
+    {1365260400 37800 0 +11}
+    {1380987000 39600 1 +11}
+    {1396710000 37800 0 +11}
+    {1412436600 39600 1 +11}
+    {1428159600 37800 0 +11}
+    {1443886200 39600 1 +11}
+    {1459609200 37800 0 +11}
+    {1475335800 39600 1 +11}
+    {1491058800 37800 0 +11}
+    {1506785400 39600 1 +11}
+    {1522508400 37800 0 +11}
+    {1538839800 39600 1 +11}
+    {1554562800 37800 0 +11}
+    {1570289400 39600 1 +11}
+    {1586012400 37800 0 +11}
+    {1601739000 39600 1 +11}
+    {1617462000 37800 0 +11}
+    {1633188600 39600 1 +11}
+    {1648911600 37800 0 +11}
+    {1664638200 39600 1 +11}
+    {1680361200 37800 0 +11}
+    {1696087800 39600 1 +11}
+    {1712415600 37800 0 +11}
+    {1728142200 39600 1 +11}
+    {1743865200 37800 0 +11}
+    {1759591800 39600 1 +11}
+    {1775314800 37800 0 +11}
+    {1791041400 39600 1 +11}
+    {1806764400 37800 0 +11}
+    {1822491000 39600 1 +11}
+    {1838214000 37800 0 +11}
+    {1853940600 39600 1 +11}
+    {1869663600 37800 0 +11}
+    {1885995000 39600 1 +11}
+    {1901718000 37800 0 +11}
+    {1917444600 39600 1 +11}
+    {1933167600 37800 0 +11}
+    {1948894200 39600 1 +11}
+    {1964617200 37800 0 +11}
+    {1980343800 39600 1 +11}
+    {1996066800 37800 0 +11}
+    {2011793400 39600 1 +11}
+    {2027516400 37800 0 +11}
+    {2043243000 39600 1 +11}
+    {2058966000 37800 0 +11}
+    {2075297400 39600 1 +11}
+    {2091020400 37800 0 +11}
+    {2106747000 39600 1 +11}
+    {2122470000 37800 0 +11}
+    {2138196600 39600 1 +11}
+    {2153919600 37800 0 +11}
+    {2169646200 39600 1 +11}
+    {2185369200 37800 0 +11}
+    {2201095800 39600 1 +11}
+    {2216818800 37800 0 +11}
+    {2233150200 39600 1 +11}
+    {2248873200 37800 0 +11}
+    {2264599800 39600 1 +11}
+    {2280322800 37800 0 +11}
+    {2296049400 39600 1 +11}
+    {2311772400 37800 0 +11}
+    {2327499000 39600 1 +11}
+    {2343222000 37800 0 +11}
+    {2358948600 39600 1 +11}
+    {2374671600 37800 0 +11}
+    {2390398200 39600 1 +11}
+    {2406121200 37800 0 +11}
+    {2422452600 39600 1 +11}
+    {2438175600 37800 0 +11}
+    {2453902200 39600 1 +11}
+    {2469625200 37800 0 +11}
+    {2485351800 39600 1 +11}
+    {2501074800 37800 0 +11}
+    {2516801400 39600 1 +11}
+    {2532524400 37800 0 +11}
+    {2548251000 39600 1 +11}
+    {2563974000 37800 0 +11}
+    {2579700600 39600 1 +11}
+    {2596028400 37800 0 +11}
+    {2611755000 39600 1 +11}
+    {2627478000 37800 0 +11}
+    {2643204600 39600 1 +11}
+    {2658927600 37800 0 +11}
+    {2674654200 39600 1 +11}
+    {2690377200 37800 0 +11}
+    {2706103800 39600 1 +11}
+    {2721826800 37800 0 +11}
+    {2737553400 39600 1 +11}
+    {2753276400 37800 0 +11}
+    {2769607800 39600 1 +11}
+    {2785330800 37800 0 +11}
+    {2801057400 39600 1 +11}
+    {2816780400 37800 0 +11}
+    {2832507000 39600 1 +11}
+    {2848230000 37800 0 +11}
+    {2863956600 39600 1 +11}
+    {2879679600 37800 0 +11}
+    {2895406200 39600 1 +11}
+    {2911129200 37800 0 +11}
+    {2926855800 39600 1 +11}
+    {2942578800 37800 0 +11}
+    {2958910200 39600 1 +11}
+    {2974633200 37800 0 +11}
+    {2990359800 39600 1 +11}
+    {3006082800 37800 0 +11}
+    {3021809400 39600 1 +11}
+    {3037532400 37800 0 +11}
+    {3053259000 39600 1 +11}
+    {3068982000 37800 0 +11}
+    {3084708600 39600 1 +11}
+    {3100431600 37800 0 +11}
+    {3116763000 39600 1 +11}
+    {3132486000 37800 0 +11}
+    {3148212600 39600 1 +11}
+    {3163935600 37800 0 +11}
+    {3179662200 39600 1 +11}
+    {3195385200 37800 0 +11}
+    {3211111800 39600 1 +11}
+    {3226834800 37800 0 +11}
+    {3242561400 39600 1 +11}
+    {3258284400 37800 0 +11}
+    {3274011000 39600 1 +11}
+    {3289734000 37800 0 +11}
+    {3306065400 39600 1 +11}
+    {3321788400 37800 0 +11}
+    {3337515000 39600 1 +11}
+    {3353238000 37800 0 +11}
+    {3368964600 39600 1 +11}
+    {3384687600 37800 0 +11}
+    {3400414200 39600 1 +11}
+    {3416137200 37800 0 +11}
+    {3431863800 39600 1 +11}
+    {3447586800 37800 0 +11}
+    {3463313400 39600 1 +11}
+    {3479641200 37800 0 +11}
+    {3495367800 39600 1 +11}
+    {3511090800 37800 0 +11}
+    {3526817400 39600 1 +11}
+    {3542540400 37800 0 +11}
+    {3558267000 39600 1 +11}
+    {3573990000 37800 0 +11}
+    {3589716600 39600 1 +11}
+    {3605439600 37800 0 +11}
+    {3621166200 39600 1 +11}
+    {3636889200 37800 0 +11}
+    {3653220600 39600 1 +11}
+    {3668943600 37800 0 +11}
+    {3684670200 39600 1 +11}
+    {3700393200 37800 0 +11}
+    {3716119800 39600 1 +11}
+    {3731842800 37800 0 +11}
+    {3747569400 39600 1 +11}
+    {3763292400 37800 0 +11}
+    {3779019000 39600 1 +11}
+    {3794742000 37800 0 +11}
+    {3810468600 39600 1 +11}
+    {3826191600 37800 0 +11}
+    {3842523000 39600 1 +11}
+    {3858246000 37800 0 +11}
+    {3873972600 39600 1 +11}
+    {3889695600 37800 0 +11}
+    {3905422200 39600 1 +11}
+    {3921145200 37800 0 +11}
+    {3936871800 39600 1 +11}
+    {3952594800 37800 0 +11}
+    {3968321400 39600 1 +11}
+    {3984044400 37800 0 +11}
+    {4000375800 39600 1 +11}
+    {4016098800 37800 0 +11}
+    {4031825400 39600 1 +11}
+    {4047548400 37800 0 +11}
+    {4063275000 39600 1 +11}
+    {4078998000 37800 0 +11}
+    {4094724600 39600 1 +11}
 }
diff --git a/library/tzdata/Europe/Amsterdam b/library/tzdata/Europe/Amsterdam
index bd89127..b683c99 100644
--- a/library/tzdata/Europe/Amsterdam
+++ b/library/tzdata/Europe/Amsterdam
@@ -46,12 +46,12 @@ set TZData(:Europe/Amsterdam) {
     {-1061331572 4772 1 NST}
     {-1049062772 1172 0 AMT}
     {-1029190772 4772 1 NST}
-    {-1025741972 4800 0 NEST}
-    {-1017613200 1200 0 NET}
-    {-998259600 4800 1 NEST}
-    {-986163600 1200 0 NET}
-    {-966723600 4800 1 NEST}
-    {-954109200 1200 0 NET}
+    {-1025741972 4800 0 +0120}
+    {-1017613200 1200 0 +0020}
+    {-998259600 4800 1 +0120}
+    {-986163600 1200 0 +0020}
+    {-966723600 4800 1 +0120}
+    {-954109200 1200 0 +0020}
     {-935022000 7200 0 CEST}
     {-857257200 3600 0 CET}
     {-844556400 7200 1 CEST}
diff --git a/library/tzdata/Europe/Madrid b/library/tzdata/Europe/Madrid
index 50de14f..f4dd484 100644
--- a/library/tzdata/Europe/Madrid
+++ b/library/tzdata/Europe/Madrid
@@ -2,52 +2,50 @@
 
 set TZData(:Europe/Madrid) {
     {-9223372036854775808 -884 0 LMT}
-    {-2177451916 0 0 WET}
-    {-1661734800 3600 1 WEST}
-    {-1648429200 0 0 WET}
+    {-2177452800 0 0 WET}
     {-1631926800 3600 1 WEST}
-    {-1616893200 0 0 WET}
-    {-1601254800 3600 1 WEST}
-    {-1585357200 0 0 WET}
+    {-1616889600 0 0 WET}
+    {-1601168400 3600 1 WEST}
+    {-1585353600 0 0 WET}
     {-1442451600 3600 1 WEST}
-    {-1427677200 0 0 WET}
+    {-1427673600 0 0 WET}
     {-1379293200 3600 1 WEST}
-    {-1364778000 0 0 WET}
+    {-1364774400 0 0 WET}
     {-1348448400 3600 1 WEST}
-    {-1333328400 0 0 WET}
-    {-1316394000 3600 1 WEST}
-    {-1301274000 0 0 WET}
+    {-1333324800 0 0 WET}
+    {-1316390400 3600 1 WEST}
+    {-1301270400 0 0 WET}
     {-1284339600 3600 1 WEST}
-    {-1269824400 0 0 WET}
-    {-1029114000 3600 1 WEST}
-    {-1017622800 0 0 WET}
-    {-1002848400 3600 1 WEST}
-    {-986173200 0 0 WET}
-    {-969238800 3600 1 WEST}
-    {-954118800 0 0 WET}
-    {-940208400 3600 1 WEST}
-    {-873079200 7200 1 WEMT}
-    {-862538400 3600 1 WEST}
-    {-842839200 7200 1 WEMT}
-    {-828237600 3600 1 WEST}
-    {-811389600 7200 1 WEMT}
-    {-796010400 3600 1 WEST}
-    {-779940000 7200 1 WEMT}
-    {-765421200 3600 1 WEST}
-    {-748490400 7200 1 WEMT}
-    {-733881600 3600 0 CET}
+    {-1269820800 0 0 WET}
+    {-1026954000 3600 1 WEST}
+    {-1017619200 0 0 WET}
+    {-1001898000 3600 1 WEST}
+    {-999482400 7200 1 WEMT}
+    {-986090400 3600 1 WEST}
+    {-954115200 0 0 WET}
+    {-940208400 3600 0 CET}
+    {-873079200 7200 1 CEST}
+    {-862621200 3600 0 CET}
+    {-842839200 7200 1 CEST}
+    {-828320400 3600 0 CET}
+    {-811389600 7200 1 CEST}
+    {-796870800 3600 0 CET}
+    {-779940000 7200 1 CEST}
+    {-765421200 3600 0 CET}
+    {-748490400 7200 1 CEST}
+    {-733971600 3600 0 CET}
     {-652327200 7200 1 CEST}
-    {-639190800 3600 0 CET}
+    {-639018000 3600 0 CET}
     {135122400 7200 1 CEST}
     {150246000 3600 0 CET}
-    {167176800 7200 1 CEST}
+    {166572000 7200 1 CEST}
     {181695600 3600 0 CET}
     {196812000 7200 1 CEST}
     {212540400 3600 0 CET}
     {228866400 7200 1 CEST}
     {243990000 3600 0 CET}
-    {260402400 7200 1 CEST}
-    {276044400 3600 0 CET}
+    {260326800 7200 1 CEST}
+    {276051600 3600 0 CET}
     {283993200 3600 0 CET}
     {291776400 7200 1 CEST}
     {307501200 3600 0 CET}
diff --git a/library/tzdata/Europe/Zaporozhye b/library/tzdata/Europe/Zaporozhye
index 01418cd..478a61c 100644
--- a/library/tzdata/Europe/Zaporozhye
+++ b/library/tzdata/Europe/Zaporozhye
@@ -2,7 +2,7 @@
 
 set TZData(:Europe/Zaporozhye) {
     {-9223372036854775808 8440 0 LMT}
-    {-2840149240 8400 0 CUT}
+    {-2840149240 8400 0 +0220}
     {-1441160400 7200 0 EET}
     {-1247536800 10800 0 MSK}
     {-894769200 3600 0 CET}
diff --git a/library/tzdata/Indian/Chagos b/library/tzdata/Indian/Chagos
index a5cec61..23ea790 100644
--- a/library/tzdata/Indian/Chagos
+++ b/library/tzdata/Indian/Chagos
@@ -2,6 +2,6 @@
 
 set TZData(:Indian/Chagos) {
     {-9223372036854775808 17380 0 LMT}
-    {-1988167780 18000 0 IOT}
-    {820436400 21600 0 IOT}
+    {-1988167780 18000 0 +05}
+    {820436400 21600 0 +06}
 }
diff --git a/library/tzdata/Indian/Christmas b/library/tzdata/Indian/Christmas
index c36e973..76f8cbe 100644
--- a/library/tzdata/Indian/Christmas
+++ b/library/tzdata/Indian/Christmas
@@ -2,5 +2,5 @@
 
 set TZData(:Indian/Christmas) {
     {-9223372036854775808 25372 0 LMT}
-    {-2364102172 25200 0 CXT}
+    {-2364102172 25200 0 +07}
 }
diff --git a/library/tzdata/Indian/Cocos b/library/tzdata/Indian/Cocos
index a63ae68..833eb20 100644
--- a/library/tzdata/Indian/Cocos
+++ b/library/tzdata/Indian/Cocos
@@ -2,5 +2,5 @@
 
 set TZData(:Indian/Cocos) {
     {-9223372036854775808 23260 0 LMT}
-    {-2209012060 23400 0 CCT}
+    {-2209012060 23400 0 +0630}
 }
diff --git a/library/tzdata/Indian/Mahe b/library/tzdata/Indian/Mahe
index c88a24b..3dd5b40 100644
--- a/library/tzdata/Indian/Mahe
+++ b/library/tzdata/Indian/Mahe
@@ -2,5 +2,5 @@
 
 set TZData(:Indian/Mahe) {
     {-9223372036854775808 13308 0 LMT}
-    {-2006653308 14400 0 SCT}
+    {-2006653308 14400 0 +04}
 }
diff --git a/library/tzdata/Indian/Maldives b/library/tzdata/Indian/Maldives
index 2c2c739..b23bf2b 100644
--- a/library/tzdata/Indian/Maldives
+++ b/library/tzdata/Indian/Maldives
@@ -3,5 +3,5 @@
 set TZData(:Indian/Maldives) {
     {-9223372036854775808 17640 0 LMT}
     {-2840158440 17640 0 MMT}
-    {-315636840 18000 0 MVT}
+    {-315636840 18000 0 +05}
 }
diff --git a/library/tzdata/Indian/Mauritius b/library/tzdata/Indian/Mauritius
index a9c07eb..2a7a0b1 100644
--- a/library/tzdata/Indian/Mauritius
+++ b/library/tzdata/Indian/Mauritius
@@ -2,9 +2,9 @@
 
 set TZData(:Indian/Mauritius) {
     {-9223372036854775808 13800 0 LMT}
-    {-1988164200 14400 0 MUT}
-    {403041600 18000 1 MUST}
-    {417034800 14400 0 MUT}
-    {1224972000 18000 1 MUST}
-    {1238274000 14400 0 MUT}
+    {-1988164200 14400 0 +04}
+    {403041600 18000 1 +05}
+    {417034800 14400 0 +04}
+    {1224972000 18000 1 +05}
+    {1238274000 14400 0 +04}
 }
diff --git a/library/tzdata/Indian/Reunion b/library/tzdata/Indian/Reunion
index de2dd60..aa78dec 100644
--- a/library/tzdata/Indian/Reunion
+++ b/library/tzdata/Indian/Reunion
@@ -2,5 +2,5 @@
 
 set TZData(:Indian/Reunion) {
     {-9223372036854775808 13312 0 LMT}
-    {-1848886912 14400 0 RET}
+    {-1848886912 14400 0 +04}
 }
diff --git a/library/tzdata/Pacific/Apia b/library/tzdata/Pacific/Apia
index 21d6669..feef374 100644
--- a/library/tzdata/Pacific/Apia
+++ b/library/tzdata/Pacific/Apia
@@ -3,186 +3,186 @@
 set TZData(:Pacific/Apia) {
     {-9223372036854775808 45184 0 LMT}
     {-2855737984 -41216 0 LMT}
-    {-1861878784 -41400 0 WSST}
-    {-631110600 -39600 0 SST}
-    {1285498800 -36000 1 SDT}
-    {1301752800 -39600 0 SST}
-    {1316872800 -36000 1 SDT}
-    {1325239200 50400 0 WSDT}
-    {1333202400 46800 0 WSST}
-    {1348927200 50400 1 WSDT}
-    {1365256800 46800 0 WSST}
-    {1380376800 50400 1 WSDT}
-    {1396706400 46800 0 WSST}
-    {1411826400 50400 1 WSDT}
-    {1428156000 46800 0 WSST}
-    {1443276000 50400 1 WSDT}
-    {1459605600 46800 0 WSST}
-    {1474725600 50400 1 WSDT}
-    {1491055200 46800 0 WSST}
-    {1506175200 50400 1 WSDT}
-    {1522504800 46800 0 WSST}
-    {1538229600 50400 1 WSDT}
-    {1554559200 46800 0 WSST}
-    {1569679200 50400 1 WSDT}
-    {1586008800 46800 0 WSST}
-    {1601128800 50400 1 WSDT}
-    {1617458400 46800 0 WSST}
-    {1632578400 50400 1 WSDT}
-    {1648908000 46800 0 WSST}
-    {1664028000 50400 1 WSDT}
-    {1680357600 46800 0 WSST}
-    {1695477600 50400 1 WSDT}
-    {1712412000 46800 0 WSST}
-    {1727532000 50400 1 WSDT}
-    {1743861600 46800 0 WSST}
-    {1758981600 50400 1 WSDT}
-    {1775311200 46800 0 WSST}
-    {1790431200 50400 1 WSDT}
-    {1806760800 46800 0 WSST}
-    {1821880800 50400 1 WSDT}
-    {1838210400 46800 0 WSST}
-    {1853330400 50400 1 WSDT}
-    {1869660000 46800 0 WSST}
-    {1885384800 50400 1 WSDT}
-    {1901714400 46800 0 WSST}
-    {1916834400 50400 1 WSDT}
-    {1933164000 46800 0 WSST}
-    {1948284000 50400 1 WSDT}
-    {1964613600 46800 0 WSST}
-    {1979733600 50400 1 WSDT}
-    {1996063200 46800 0 WSST}
-    {2011183200 50400 1 WSDT}
-    {2027512800 46800 0 WSST}
-    {2042632800 50400 1 WSDT}
-    {2058962400 46800 0 WSST}
-    {2074687200 50400 1 WSDT}
-    {2091016800 46800 0 WSST}
-    {2106136800 50400 1 WSDT}
-    {2122466400 46800 0 WSST}
-    {2137586400 50400 1 WSDT}
-    {2153916000 46800 0 WSST}
-    {2169036000 50400 1 WSDT}
-    {2185365600 46800 0 WSST}
-    {2200485600 50400 1 WSDT}
-    {2216815200 46800 0 WSST}
-    {2232540000 50400 1 WSDT}
-    {2248869600 46800 0 WSST}
-    {2263989600 50400 1 WSDT}
-    {2280319200 46800 0 WSST}
-    {2295439200 50400 1 WSDT}
-    {2311768800 46800 0 WSST}
-    {2326888800 50400 1 WSDT}
-    {2343218400 46800 0 WSST}
-    {2358338400 50400 1 WSDT}
-    {2374668000 46800 0 WSST}
-    {2389788000 50400 1 WSDT}
-    {2406117600 46800 0 WSST}
-    {2421842400 50400 1 WSDT}
-    {2438172000 46800 0 WSST}
-    {2453292000 50400 1 WSDT}
-    {2469621600 46800 0 WSST}
-    {2484741600 50400 1 WSDT}
-    {2501071200 46800 0 WSST}
-    {2516191200 50400 1 WSDT}
-    {2532520800 46800 0 WSST}
-    {2547640800 50400 1 WSDT}
-    {2563970400 46800 0 WSST}
-    {2579090400 50400 1 WSDT}
-    {2596024800 46800 0 WSST}
-    {2611144800 50400 1 WSDT}
-    {2627474400 46800 0 WSST}
-    {2642594400 50400 1 WSDT}
-    {2658924000 46800 0 WSST}
-    {2674044000 50400 1 WSDT}
-    {2690373600 46800 0 WSST}
-    {2705493600 50400 1 WSDT}
-    {2721823200 46800 0 WSST}
-    {2736943200 50400 1 WSDT}
-    {2753272800 46800 0 WSST}
-    {2768997600 50400 1 WSDT}
-    {2785327200 46800 0 WSST}
-    {2800447200 50400 1 WSDT}
-    {2816776800 46800 0 WSST}
-    {2831896800 50400 1 WSDT}
-    {2848226400 46800 0 WSST}
-    {2863346400 50400 1 WSDT}
-    {2879676000 46800 0 WSST}
-    {2894796000 50400 1 WSDT}
-    {2911125600 46800 0 WSST}
-    {2926245600 50400 1 WSDT}
-    {2942575200 46800 0 WSST}
-    {2958300000 50400 1 WSDT}
-    {2974629600 46800 0 WSST}
-    {2989749600 50400 1 WSDT}
-    {3006079200 46800 0 WSST}
-    {3021199200 50400 1 WSDT}
-    {3037528800 46800 0 WSST}
-    {3052648800 50400 1 WSDT}
-    {3068978400 46800 0 WSST}
-    {3084098400 50400 1 WSDT}
-    {3100428000 46800 0 WSST}
-    {3116152800 50400 1 WSDT}
-    {3132482400 46800 0 WSST}
-    {3147602400 50400 1 WSDT}
-    {3163932000 46800 0 WSST}
-    {3179052000 50400 1 WSDT}
-    {3195381600 46800 0 WSST}
-    {3210501600 50400 1 WSDT}
-    {3226831200 46800 0 WSST}
-    {3241951200 50400 1 WSDT}
-    {3258280800 46800 0 WSST}
-    {3273400800 50400 1 WSDT}
-    {3289730400 46800 0 WSST}
-    {3305455200 50400 1 WSDT}
-    {3321784800 46800 0 WSST}
-    {3336904800 50400 1 WSDT}
-    {3353234400 46800 0 WSST}
-    {3368354400 50400 1 WSDT}
-    {3384684000 46800 0 WSST}
-    {3399804000 50400 1 WSDT}
-    {3416133600 46800 0 WSST}
-    {3431253600 50400 1 WSDT}
-    {3447583200 46800 0 WSST}
-    {3462703200 50400 1 WSDT}
-    {3479637600 46800 0 WSST}
-    {3494757600 50400 1 WSDT}
-    {3511087200 46800 0 WSST}
-    {3526207200 50400 1 WSDT}
-    {3542536800 46800 0 WSST}
-    {3557656800 50400 1 WSDT}
-    {3573986400 46800 0 WSST}
-    {3589106400 50400 1 WSDT}
-    {3605436000 46800 0 WSST}
-    {3620556000 50400 1 WSDT}
-    {3636885600 46800 0 WSST}
-    {3652610400 50400 1 WSDT}
-    {3668940000 46800 0 WSST}
-    {3684060000 50400 1 WSDT}
-    {3700389600 46800 0 WSST}
-    {3715509600 50400 1 WSDT}
-    {3731839200 46800 0 WSST}
-    {3746959200 50400 1 WSDT}
-    {3763288800 46800 0 WSST}
-    {3778408800 50400 1 WSDT}
-    {3794738400 46800 0 WSST}
-    {3809858400 50400 1 WSDT}
-    {3826188000 46800 0 WSST}
-    {3841912800 50400 1 WSDT}
-    {3858242400 46800 0 WSST}
-    {3873362400 50400 1 WSDT}
-    {3889692000 46800 0 WSST}
-    {3904812000 50400 1 WSDT}
-    {3921141600 46800 0 WSST}
-    {3936261600 50400 1 WSDT}
-    {3952591200 46800 0 WSST}
-    {3967711200 50400 1 WSDT}
-    {3984040800 46800 0 WSST}
-    {3999765600 50400 1 WSDT}
-    {4016095200 46800 0 WSST}
-    {4031215200 50400 1 WSDT}
-    {4047544800 46800 0 WSST}
-    {4062664800 50400 1 WSDT}
-    {4078994400 46800 0 WSST}
-    {4094114400 50400 1 WSDT}
+    {-1861878784 -41400 0 -1130}
+    {-631110600 -39600 0 -10}
+    {1285498800 -36000 1 -10}
+    {1301752800 -39600 0 -10}
+    {1316872800 -36000 1 -10}
+    {1325239200 50400 0 +14}
+    {1333202400 46800 0 +14}
+    {1348927200 50400 1 +14}
+    {1365256800 46800 0 +14}
+    {1380376800 50400 1 +14}
+    {1396706400 46800 0 +14}
+    {1411826400 50400 1 +14}
+    {1428156000 46800 0 +14}
+    {1443276000 50400 1 +14}
+    {1459605600 46800 0 +14}
+    {1474725600 50400 1 +14}
+    {1491055200 46800 0 +14}
+    {1506175200 50400 1 +14}
+    {1522504800 46800 0 +14}
+    {1538229600 50400 1 +14}
+    {1554559200 46800 0 +14}
+    {1569679200 50400 1 +14}
+    {1586008800 46800 0 +14}
+    {1601128800 50400 1 +14}
+    {1617458400 46800 0 +14}
+    {1632578400 50400 1 +14}
+    {1648908000 46800 0 +14}
+    {1664028000 50400 1 +14}
+    {1680357600 46800 0 +14}
+    {1695477600 50400 1 +14}
+    {1712412000 46800 0 +14}
+    {1727532000 50400 1 +14}
+    {1743861600 46800 0 +14}
+    {1758981600 50400 1 +14}
+    {1775311200 46800 0 +14}
+    {1790431200 50400 1 +14}
+    {1806760800 46800 0 +14}
+    {1821880800 50400 1 +14}
+    {1838210400 46800 0 +14}
+    {1853330400 50400 1 +14}
+    {1869660000 46800 0 +14}
+    {1885384800 50400 1 +14}
+    {1901714400 46800 0 +14}
+    {1916834400 50400 1 +14}
+    {1933164000 46800 0 +14}
+    {1948284000 50400 1 +14}
+    {1964613600 46800 0 +14}
+    {1979733600 50400 1 +14}
+    {1996063200 46800 0 +14}
+    {2011183200 50400 1 +14}
+    {2027512800 46800 0 +14}
+    {2042632800 50400 1 +14}
+    {2058962400 46800 0 +14}
+    {2074687200 50400 1 +14}
+    {2091016800 46800 0 +14}
+    {2106136800 50400 1 +14}
+    {2122466400 46800 0 +14}
+    {2137586400 50400 1 +14}
+    {2153916000 46800 0 +14}
+    {2169036000 50400 1 +14}
+    {2185365600 46800 0 +14}
+    {2200485600 50400 1 +14}
+    {2216815200 46800 0 +14}
+    {2232540000 50400 1 +14}
+    {2248869600 46800 0 +14}
+    {2263989600 50400 1 +14}
+    {2280319200 46800 0 +14}
+    {2295439200 50400 1 +14}
+    {2311768800 46800 0 +14}
+    {2326888800 50400 1 +14}
+    {2343218400 46800 0 +14}
+    {2358338400 50400 1 +14}
+    {2374668000 46800 0 +14}
+    {2389788000 50400 1 +14}
+    {2406117600 46800 0 +14}
+    {2421842400 50400 1 +14}
+    {2438172000 46800 0 +14}
+    {2453292000 50400 1 +14}
+    {2469621600 46800 0 +14}
+    {2484741600 50400 1 +14}
+    {2501071200 46800 0 +14}
+    {2516191200 50400 1 +14}
+    {2532520800 46800 0 +14}
+    {2547640800 50400 1 +14}
+    {2563970400 46800 0 +14}
+    {2579090400 50400 1 +14}
+    {2596024800 46800 0 +14}
+    {2611144800 50400 1 +14}
+    {2627474400 46800 0 +14}
+    {2642594400 50400 1 +14}
+    {2658924000 46800 0 +14}
+    {2674044000 50400 1 +14}
+    {2690373600 46800 0 +14}
+    {2705493600 50400 1 +14}
+    {2721823200 46800 0 +14}
+    {2736943200 50400 1 +14}
+    {2753272800 46800 0 +14}
+    {2768997600 50400 1 +14}
+    {2785327200 46800 0 +14}
+    {2800447200 50400 1 +14}
+    {2816776800 46800 0 +14}
+    {2831896800 50400 1 +14}
+    {2848226400 46800 0 +14}
+    {2863346400 50400 1 +14}
+    {2879676000 46800 0 +14}
+    {2894796000 50400 1 +14}
+    {2911125600 46800 0 +14}
+    {2926245600 50400 1 +14}
+    {2942575200 46800 0 +14}
+    {2958300000 50400 1 +14}
+    {2974629600 46800 0 +14}
+    {2989749600 50400 1 +14}
+    {3006079200 46800 0 +14}
+    {3021199200 50400 1 +14}
+    {3037528800 46800 0 +14}
+    {3052648800 50400 1 +14}
+    {3068978400 46800 0 +14}
+    {3084098400 50400 1 +14}
+    {3100428000 46800 0 +14}
+    {3116152800 50400 1 +14}
+    {3132482400 46800 0 +14}
+    {3147602400 50400 1 +14}
+    {3163932000 46800 0 +14}
+    {3179052000 50400 1 +14}
+    {3195381600 46800 0 +14}
+    {3210501600 50400 1 +14}
+    {3226831200 46800 0 +14}
+    {3241951200 50400 1 +14}
+    {3258280800 46800 0 +14}
+    {3273400800 50400 1 +14}
+    {3289730400 46800 0 +14}
+    {3305455200 50400 1 +14}
+    {3321784800 46800 0 +14}
+    {3336904800 50400 1 +14}
+    {3353234400 46800 0 +14}
+    {3368354400 50400 1 +14}
+    {3384684000 46800 0 +14}
+    {3399804000 50400 1 +14}
+    {3416133600 46800 0 +14}
+    {3431253600 50400 1 +14}
+    {3447583200 46800 0 +14}
+    {3462703200 50400 1 +14}
+    {3479637600 46800 0 +14}
+    {3494757600 50400 1 +14}
+    {3511087200 46800 0 +14}
+    {3526207200 50400 1 +14}
+    {3542536800 46800 0 +14}
+    {3557656800 50400 1 +14}
+    {3573986400 46800 0 +14}
+    {3589106400 50400 1 +14}
+    {3605436000 46800 0 +14}
+    {3620556000 50400 1 +14}
+    {3636885600 46800 0 +14}
+    {3652610400 50400 1 +14}
+    {3668940000 46800 0 +14}
+    {3684060000 50400 1 +14}
+    {3700389600 46800 0 +14}
+    {3715509600 50400 1 +14}
+    {3731839200 46800 0 +14}
+    {3746959200 50400 1 +14}
+    {3763288800 46800 0 +14}
+    {3778408800 50400 1 +14}
+    {3794738400 46800 0 +14}
+    {3809858400 50400 1 +14}
+    {3826188000 46800 0 +14}
+    {3841912800 50400 1 +14}
+    {3858242400 46800 0 +14}
+    {3873362400 50400 1 +14}
+    {3889692000 46800 0 +14}
+    {3904812000 50400 1 +14}
+    {3921141600 46800 0 +14}
+    {3936261600 50400 1 +14}
+    {3952591200 46800 0 +14}
+    {3967711200 50400 1 +14}
+    {3984040800 46800 0 +14}
+    {3999765600 50400 1 +14}
+    {4016095200 46800 0 +14}
+    {4031215200 50400 1 +14}
+    {4047544800 46800 0 +14}
+    {4062664800 50400 1 +14}
+    {4078994400 46800 0 +14}
+    {4094114400 50400 1 +14}
 }
diff --git a/library/tzdata/Pacific/Bougainville b/library/tzdata/Pacific/Bougainville
index 06996f9..3c00b29 100644
--- a/library/tzdata/Pacific/Bougainville
+++ b/library/tzdata/Pacific/Bougainville
@@ -3,8 +3,8 @@
 set TZData(:Pacific/Bougainville) {
     {-9223372036854775808 37336 0 LMT}
     {-2840178136 35312 0 PMMT}
-    {-2366790512 36000 0 PGT}
-    {-868010400 32400 0 JST}
-    {-768906000 36000 0 PGT}
-    {1419696000 39600 0 BST}
+    {-2366790512 36000 0 +10}
+    {-868010400 32400 0 +09}
+    {-768906000 36000 0 +10}
+    {1419696000 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Chatham b/library/tzdata/Pacific/Chatham
index 94a5512..5d39879 100644
--- a/library/tzdata/Pacific/Chatham
+++ b/library/tzdata/Pacific/Chatham
@@ -2,257 +2,257 @@
 
 set TZData(:Pacific/Chatham) {
     {-9223372036854775808 44028 0 LMT}
-    {-3192437628 44100 0 CHAST}
-    {-757426500 45900 0 CHAST}
-    {152632800 49500 1 CHADT}
-    {162309600 45900 0 CHAST}
-    {183477600 49500 1 CHADT}
-    {194968800 45900 0 CHAST}
-    {215532000 49500 1 CHADT}
-    {226418400 45900 0 CHAST}
-    {246981600 49500 1 CHADT}
-    {257868000 45900 0 CHAST}
-    {278431200 49500 1 CHADT}
-    {289317600 45900 0 CHAST}
-    {309880800 49500 1 CHADT}
-    {320767200 45900 0 CHAST}
-    {341330400 49500 1 CHADT}
-    {352216800 45900 0 CHAST}
-    {372780000 49500 1 CHADT}
-    {384271200 45900 0 CHAST}
-    {404834400 49500 1 CHADT}
-    {415720800 45900 0 CHAST}
-    {436284000 49500 1 CHADT}
-    {447170400 45900 0 CHAST}
-    {467733600 49500 1 CHADT}
-    {478620000 45900 0 CHAST}
-    {499183200 49500 1 CHADT}
-    {510069600 45900 0 CHAST}
-    {530632800 49500 1 CHADT}
-    {541519200 45900 0 CHAST}
-    {562082400 49500 1 CHADT}
-    {573573600 45900 0 CHAST}
-    {594136800 49500 1 CHADT}
-    {605023200 45900 0 CHAST}
-    {623772000 49500 1 CHADT}
-    {637682400 45900 0 CHAST}
-    {655221600 49500 1 CHADT}
-    {669132000 45900 0 CHAST}
-    {686671200 49500 1 CHADT}
-    {700581600 45900 0 CHAST}
-    {718120800 49500 1 CHADT}
-    {732636000 45900 0 CHAST}
-    {749570400 49500 1 CHADT}
-    {764085600 45900 0 CHAST}
-    {781020000 49500 1 CHADT}
-    {795535200 45900 0 CHAST}
-    {812469600 49500 1 CHADT}
-    {826984800 45900 0 CHAST}
-    {844524000 49500 1 CHADT}
-    {858434400 45900 0 CHAST}
-    {875973600 49500 1 CHADT}
-    {889884000 45900 0 CHAST}
-    {907423200 49500 1 CHADT}
-    {921938400 45900 0 CHAST}
-    {938872800 49500 1 CHADT}
-    {953388000 45900 0 CHAST}
-    {970322400 49500 1 CHADT}
-    {984837600 45900 0 CHAST}
-    {1002376800 49500 1 CHADT}
-    {1016287200 45900 0 CHAST}
-    {1033826400 49500 1 CHADT}
-    {1047736800 45900 0 CHAST}
-    {1065276000 49500 1 CHADT}
-    {1079791200 45900 0 CHAST}
-    {1096725600 49500 1 CHADT}
-    {1111240800 45900 0 CHAST}
-    {1128175200 49500 1 CHADT}
-    {1142690400 45900 0 CHAST}
-    {1159624800 49500 1 CHADT}
-    {1174140000 45900 0 CHAST}
-    {1191074400 49500 1 CHADT}
-    {1207404000 45900 0 CHAST}
-    {1222524000 49500 1 CHADT}
-    {1238853600 45900 0 CHAST}
-    {1253973600 49500 1 CHADT}
-    {1270303200 45900 0 CHAST}
-    {1285423200 49500 1 CHADT}
-    {1301752800 45900 0 CHAST}
-    {1316872800 49500 1 CHADT}
-    {1333202400 45900 0 CHAST}
-    {1348927200 49500 1 CHADT}
-    {1365256800 45900 0 CHAST}
-    {1380376800 49500 1 CHADT}
-    {1396706400 45900 0 CHAST}
-    {1411826400 49500 1 CHADT}
-    {1428156000 45900 0 CHAST}
-    {1443276000 49500 1 CHADT}
-    {1459605600 45900 0 CHAST}
-    {1474725600 49500 1 CHADT}
-    {1491055200 45900 0 CHAST}
-    {1506175200 49500 1 CHADT}
-    {1522504800 45900 0 CHAST}
-    {1538229600 49500 1 CHADT}
-    {1554559200 45900 0 CHAST}
-    {1569679200 49500 1 CHADT}
-    {1586008800 45900 0 CHAST}
-    {1601128800 49500 1 CHADT}
-    {1617458400 45900 0 CHAST}
-    {1632578400 49500 1 CHADT}
-    {1648908000 45900 0 CHAST}
-    {1664028000 49500 1 CHADT}
-    {1680357600 45900 0 CHAST}
-    {1695477600 49500 1 CHADT}
-    {1712412000 45900 0 CHAST}
-    {1727532000 49500 1 CHADT}
-    {1743861600 45900 0 CHAST}
-    {1758981600 49500 1 CHADT}
-    {1775311200 45900 0 CHAST}
-    {1790431200 49500 1 CHADT}
-    {1806760800 45900 0 CHAST}
-    {1821880800 49500 1 CHADT}
-    {1838210400 45900 0 CHAST}
-    {1853330400 49500 1 CHADT}
-    {1869660000 45900 0 CHAST}
-    {1885384800 49500 1 CHADT}
-    {1901714400 45900 0 CHAST}
-    {1916834400 49500 1 CHADT}
-    {1933164000 45900 0 CHAST}
-    {1948284000 49500 1 CHADT}
-    {1964613600 45900 0 CHAST}
-    {1979733600 49500 1 CHADT}
-    {1996063200 45900 0 CHAST}
-    {2011183200 49500 1 CHADT}
-    {2027512800 45900 0 CHAST}
-    {2042632800 49500 1 CHADT}
-    {2058962400 45900 0 CHAST}
-    {2074687200 49500 1 CHADT}
-    {2091016800 45900 0 CHAST}
-    {2106136800 49500 1 CHADT}
-    {2122466400 45900 0 CHAST}
-    {2137586400 49500 1 CHADT}
-    {2153916000 45900 0 CHAST}
-    {2169036000 49500 1 CHADT}
-    {2185365600 45900 0 CHAST}
-    {2200485600 49500 1 CHADT}
-    {2216815200 45900 0 CHAST}
-    {2232540000 49500 1 CHADT}
-    {2248869600 45900 0 CHAST}
-    {2263989600 49500 1 CHADT}
-    {2280319200 45900 0 CHAST}
-    {2295439200 49500 1 CHADT}
-    {2311768800 45900 0 CHAST}
-    {2326888800 49500 1 CHADT}
-    {2343218400 45900 0 CHAST}
-    {2358338400 49500 1 CHADT}
-    {2374668000 45900 0 CHAST}
-    {2389788000 49500 1 CHADT}
-    {2406117600 45900 0 CHAST}
-    {2421842400 49500 1 CHADT}
-    {2438172000 45900 0 CHAST}
-    {2453292000 49500 1 CHADT}
-    {2469621600 45900 0 CHAST}
-    {2484741600 49500 1 CHADT}
-    {2501071200 45900 0 CHAST}
-    {2516191200 49500 1 CHADT}
-    {2532520800 45900 0 CHAST}
-    {2547640800 49500 1 CHADT}
-    {2563970400 45900 0 CHAST}
-    {2579090400 49500 1 CHADT}
-    {2596024800 45900 0 CHAST}
-    {2611144800 49500 1 CHADT}
-    {2627474400 45900 0 CHAST}
-    {2642594400 49500 1 CHADT}
-    {2658924000 45900 0 CHAST}
-    {2674044000 49500 1 CHADT}
-    {2690373600 45900 0 CHAST}
-    {2705493600 49500 1 CHADT}
-    {2721823200 45900 0 CHAST}
-    {2736943200 49500 1 CHADT}
-    {2753272800 45900 0 CHAST}
-    {2768997600 49500 1 CHADT}
-    {2785327200 45900 0 CHAST}
-    {2800447200 49500 1 CHADT}
-    {2816776800 45900 0 CHAST}
-    {2831896800 49500 1 CHADT}
-    {2848226400 45900 0 CHAST}
-    {2863346400 49500 1 CHADT}
-    {2879676000 45900 0 CHAST}
-    {2894796000 49500 1 CHADT}
-    {2911125600 45900 0 CHAST}
-    {2926245600 49500 1 CHADT}
-    {2942575200 45900 0 CHAST}
-    {2958300000 49500 1 CHADT}
-    {2974629600 45900 0 CHAST}
-    {2989749600 49500 1 CHADT}
-    {3006079200 45900 0 CHAST}
-    {3021199200 49500 1 CHADT}
-    {3037528800 45900 0 CHAST}
-    {3052648800 49500 1 CHADT}
-    {3068978400 45900 0 CHAST}
-    {3084098400 49500 1 CHADT}
-    {3100428000 45900 0 CHAST}
-    {3116152800 49500 1 CHADT}
-    {3132482400 45900 0 CHAST}
-    {3147602400 49500 1 CHADT}
-    {3163932000 45900 0 CHAST}
-    {3179052000 49500 1 CHADT}
-    {3195381600 45900 0 CHAST}
-    {3210501600 49500 1 CHADT}
-    {3226831200 45900 0 CHAST}
-    {3241951200 49500 1 CHADT}
-    {3258280800 45900 0 CHAST}
-    {3273400800 49500 1 CHADT}
-    {3289730400 45900 0 CHAST}
-    {3305455200 49500 1 CHADT}
-    {3321784800 45900 0 CHAST}
-    {3336904800 49500 1 CHADT}
-    {3353234400 45900 0 CHAST}
-    {3368354400 49500 1 CHADT}
-    {3384684000 45900 0 CHAST}
-    {3399804000 49500 1 CHADT}
-    {3416133600 45900 0 CHAST}
-    {3431253600 49500 1 CHADT}
-    {3447583200 45900 0 CHAST}
-    {3462703200 49500 1 CHADT}
-    {3479637600 45900 0 CHAST}
-    {3494757600 49500 1 CHADT}
-    {3511087200 45900 0 CHAST}
-    {3526207200 49500 1 CHADT}
-    {3542536800 45900 0 CHAST}
-    {3557656800 49500 1 CHADT}
-    {3573986400 45900 0 CHAST}
-    {3589106400 49500 1 CHADT}
-    {3605436000 45900 0 CHAST}
-    {3620556000 49500 1 CHADT}
-    {3636885600 45900 0 CHAST}
-    {3652610400 49500 1 CHADT}
-    {3668940000 45900 0 CHAST}
-    {3684060000 49500 1 CHADT}
-    {3700389600 45900 0 CHAST}
-    {3715509600 49500 1 CHADT}
-    {3731839200 45900 0 CHAST}
-    {3746959200 49500 1 CHADT}
-    {3763288800 45900 0 CHAST}
-    {3778408800 49500 1 CHADT}
-    {3794738400 45900 0 CHAST}
-    {3809858400 49500 1 CHADT}
-    {3826188000 45900 0 CHAST}
-    {3841912800 49500 1 CHADT}
-    {3858242400 45900 0 CHAST}
-    {3873362400 49500 1 CHADT}
-    {3889692000 45900 0 CHAST}
-    {3904812000 49500 1 CHADT}
-    {3921141600 45900 0 CHAST}
-    {3936261600 49500 1 CHADT}
-    {3952591200 45900 0 CHAST}
-    {3967711200 49500 1 CHADT}
-    {3984040800 45900 0 CHAST}
-    {3999765600 49500 1 CHADT}
-    {4016095200 45900 0 CHAST}
-    {4031215200 49500 1 CHADT}
-    {4047544800 45900 0 CHAST}
-    {4062664800 49500 1 CHADT}
-    {4078994400 45900 0 CHAST}
-    {4094114400 49500 1 CHADT}
+    {-3192437628 44100 0 +1215}
+    {-757426500 45900 0 +1345}
+    {152632800 49500 1 +1345}
+    {162309600 45900 0 +1345}
+    {183477600 49500 1 +1345}
+    {194968800 45900 0 +1345}
+    {215532000 49500 1 +1345}
+    {226418400 45900 0 +1345}
+    {246981600 49500 1 +1345}
+    {257868000 45900 0 +1345}
+    {278431200 49500 1 +1345}
+    {289317600 45900 0 +1345}
+    {309880800 49500 1 +1345}
+    {320767200 45900 0 +1345}
+    {341330400 49500 1 +1345}
+    {352216800 45900 0 +1345}
+    {372780000 49500 1 +1345}
+    {384271200 45900 0 +1345}
+    {404834400 49500 1 +1345}
+    {415720800 45900 0 +1345}
+    {436284000 49500 1 +1345}
+    {447170400 45900 0 +1345}
+    {467733600 49500 1 +1345}
+    {478620000 45900 0 +1345}
+    {499183200 49500 1 +1345}
+    {510069600 45900 0 +1345}
+    {530632800 49500 1 +1345}
+    {541519200 45900 0 +1345}
+    {562082400 49500 1 +1345}
+    {573573600 45900 0 +1345}
+    {594136800 49500 1 +1345}
+    {605023200 45900 0 +1345}
+    {623772000 49500 1 +1345}
+    {637682400 45900 0 +1345}
+    {655221600 49500 1 +1345}
+    {669132000 45900 0 +1345}
+    {686671200 49500 1 +1345}
+    {700581600 45900 0 +1345}
+    {718120800 49500 1 +1345}
+    {732636000 45900 0 +1345}
+    {749570400 49500 1 +1345}
+    {764085600 45900 0 +1345}
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+    {826984800 45900 0 +1345}
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+    {875973600 49500 1 +1345}
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+    {921938400 45900 0 +1345}
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+    {953388000 45900 0 +1345}
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+    {1002376800 49500 1 +1345}
+    {1016287200 45900 0 +1345}
+    {1033826400 49500 1 +1345}
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+    {1065276000 49500 1 +1345}
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+    {1111240800 45900 0 +1345}
+    {1128175200 49500 1 +1345}
+    {1142690400 45900 0 +1345}
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+    {1174140000 45900 0 +1345}
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+    {1207404000 45900 0 +1345}
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+    {1238853600 45900 0 +1345}
+    {1253973600 49500 1 +1345}
+    {1270303200 45900 0 +1345}
+    {1285423200 49500 1 +1345}
+    {1301752800 45900 0 +1345}
+    {1316872800 49500 1 +1345}
+    {1333202400 45900 0 +1345}
+    {1348927200 49500 1 +1345}
+    {1365256800 45900 0 +1345}
+    {1380376800 49500 1 +1345}
+    {1396706400 45900 0 +1345}
+    {1411826400 49500 1 +1345}
+    {1428156000 45900 0 +1345}
+    {1443276000 49500 1 +1345}
+    {1459605600 45900 0 +1345}
+    {1474725600 49500 1 +1345}
+    {1491055200 45900 0 +1345}
+    {1506175200 49500 1 +1345}
+    {1522504800 45900 0 +1345}
+    {1538229600 49500 1 +1345}
+    {1554559200 45900 0 +1345}
+    {1569679200 49500 1 +1345}
+    {1586008800 45900 0 +1345}
+    {1601128800 49500 1 +1345}
+    {1617458400 45900 0 +1345}
+    {1632578400 49500 1 +1345}
+    {1648908000 45900 0 +1345}
+    {1664028000 49500 1 +1345}
+    {1680357600 45900 0 +1345}
+    {1695477600 49500 1 +1345}
+    {1712412000 45900 0 +1345}
+    {1727532000 49500 1 +1345}
+    {1743861600 45900 0 +1345}
+    {1758981600 49500 1 +1345}
+    {1775311200 45900 0 +1345}
+    {1790431200 49500 1 +1345}
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+    {1821880800 49500 1 +1345}
+    {1838210400 45900 0 +1345}
+    {1853330400 49500 1 +1345}
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+    {1885384800 49500 1 +1345}
+    {1901714400 45900 0 +1345}
+    {1916834400 49500 1 +1345}
+    {1933164000 45900 0 +1345}
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+    {2011183200 49500 1 +1345}
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+    {2074687200 49500 1 +1345}
+    {2091016800 45900 0 +1345}
+    {2106136800 49500 1 +1345}
+    {2122466400 45900 0 +1345}
+    {2137586400 49500 1 +1345}
+    {2153916000 45900 0 +1345}
+    {2169036000 49500 1 +1345}
+    {2185365600 45900 0 +1345}
+    {2200485600 49500 1 +1345}
+    {2216815200 45900 0 +1345}
+    {2232540000 49500 1 +1345}
+    {2248869600 45900 0 +1345}
+    {2263989600 49500 1 +1345}
+    {2280319200 45900 0 +1345}
+    {2295439200 49500 1 +1345}
+    {2311768800 45900 0 +1345}
+    {2326888800 49500 1 +1345}
+    {2343218400 45900 0 +1345}
+    {2358338400 49500 1 +1345}
+    {2374668000 45900 0 +1345}
+    {2389788000 49500 1 +1345}
+    {2406117600 45900 0 +1345}
+    {2421842400 49500 1 +1345}
+    {2438172000 45900 0 +1345}
+    {2453292000 49500 1 +1345}
+    {2469621600 45900 0 +1345}
+    {2484741600 49500 1 +1345}
+    {2501071200 45900 0 +1345}
+    {2516191200 49500 1 +1345}
+    {2532520800 45900 0 +1345}
+    {2547640800 49500 1 +1345}
+    {2563970400 45900 0 +1345}
+    {2579090400 49500 1 +1345}
+    {2596024800 45900 0 +1345}
+    {2611144800 49500 1 +1345}
+    {2627474400 45900 0 +1345}
+    {2642594400 49500 1 +1345}
+    {2658924000 45900 0 +1345}
+    {2674044000 49500 1 +1345}
+    {2690373600 45900 0 +1345}
+    {2705493600 49500 1 +1345}
+    {2721823200 45900 0 +1345}
+    {2736943200 49500 1 +1345}
+    {2753272800 45900 0 +1345}
+    {2768997600 49500 1 +1345}
+    {2785327200 45900 0 +1345}
+    {2800447200 49500 1 +1345}
+    {2816776800 45900 0 +1345}
+    {2831896800 49500 1 +1345}
+    {2848226400 45900 0 +1345}
+    {2863346400 49500 1 +1345}
+    {2879676000 45900 0 +1345}
+    {2894796000 49500 1 +1345}
+    {2911125600 45900 0 +1345}
+    {2926245600 49500 1 +1345}
+    {2942575200 45900 0 +1345}
+    {2958300000 49500 1 +1345}
+    {2974629600 45900 0 +1345}
+    {2989749600 49500 1 +1345}
+    {3006079200 45900 0 +1345}
+    {3021199200 49500 1 +1345}
+    {3037528800 45900 0 +1345}
+    {3052648800 49500 1 +1345}
+    {3068978400 45900 0 +1345}
+    {3084098400 49500 1 +1345}
+    {3100428000 45900 0 +1345}
+    {3116152800 49500 1 +1345}
+    {3132482400 45900 0 +1345}
+    {3147602400 49500 1 +1345}
+    {3163932000 45900 0 +1345}
+    {3179052000 49500 1 +1345}
+    {3195381600 45900 0 +1345}
+    {3210501600 49500 1 +1345}
+    {3226831200 45900 0 +1345}
+    {3241951200 49500 1 +1345}
+    {3258280800 45900 0 +1345}
+    {3273400800 49500 1 +1345}
+    {3289730400 45900 0 +1345}
+    {3305455200 49500 1 +1345}
+    {3321784800 45900 0 +1345}
+    {3336904800 49500 1 +1345}
+    {3353234400 45900 0 +1345}
+    {3368354400 49500 1 +1345}
+    {3384684000 45900 0 +1345}
+    {3399804000 49500 1 +1345}
+    {3416133600 45900 0 +1345}
+    {3431253600 49500 1 +1345}
+    {3447583200 45900 0 +1345}
+    {3462703200 49500 1 +1345}
+    {3479637600 45900 0 +1345}
+    {3494757600 49500 1 +1345}
+    {3511087200 45900 0 +1345}
+    {3526207200 49500 1 +1345}
+    {3542536800 45900 0 +1345}
+    {3557656800 49500 1 +1345}
+    {3573986400 45900 0 +1345}
+    {3589106400 49500 1 +1345}
+    {3605436000 45900 0 +1345}
+    {3620556000 49500 1 +1345}
+    {3636885600 45900 0 +1345}
+    {3652610400 49500 1 +1345}
+    {3668940000 45900 0 +1345}
+    {3684060000 49500 1 +1345}
+    {3700389600 45900 0 +1345}
+    {3715509600 49500 1 +1345}
+    {3731839200 45900 0 +1345}
+    {3746959200 49500 1 +1345}
+    {3763288800 45900 0 +1345}
+    {3778408800 49500 1 +1345}
+    {3794738400 45900 0 +1345}
+    {3809858400 49500 1 +1345}
+    {3826188000 45900 0 +1345}
+    {3841912800 49500 1 +1345}
+    {3858242400 45900 0 +1345}
+    {3873362400 49500 1 +1345}
+    {3889692000 45900 0 +1345}
+    {3904812000 49500 1 +1345}
+    {3921141600 45900 0 +1345}
+    {3936261600 49500 1 +1345}
+    {3952591200 45900 0 +1345}
+    {3967711200 49500 1 +1345}
+    {3984040800 45900 0 +1345}
+    {3999765600 49500 1 +1345}
+    {4016095200 45900 0 +1345}
+    {4031215200 49500 1 +1345}
+    {4047544800 45900 0 +1345}
+    {4062664800 49500 1 +1345}
+    {4078994400 45900 0 +1345}
+    {4094114400 49500 1 +1345}
 }
diff --git a/library/tzdata/Pacific/Chuuk b/library/tzdata/Pacific/Chuuk
index 70b14b2..4e9d099 100644
--- a/library/tzdata/Pacific/Chuuk
+++ b/library/tzdata/Pacific/Chuuk
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Chuuk) {
     {-9223372036854775808 36428 0 LMT}
-    {-2177489228 36000 0 CHUT}
+    {-2177489228 36000 0 +10}
 }
diff --git a/library/tzdata/Pacific/Easter b/library/tzdata/Pacific/Easter
index ef0f2d5..474a32b 100644
--- a/library/tzdata/Pacific/Easter
+++ b/library/tzdata/Pacific/Easter
@@ -3,266 +3,266 @@
 set TZData(:Pacific/Easter) {
     {-9223372036854775808 -26248 0 LMT}
     {-2524495352 -26248 0 EMT}
-    {-1178124152 -25200 0 EAST}
-    {-36619200 -21600 1 EASST}
-    {-23922000 -25200 0 EAST}
-    {-3355200 -21600 1 EASST}
-    {7527600 -25200 0 EAST}
-    {24465600 -21600 1 EASST}
-    {37767600 -25200 0 EAST}
-    {55915200 -21600 1 EASST}
-    {69217200 -25200 0 EAST}
-    {87969600 -21600 1 EASST}
-    {100666800 -25200 0 EAST}
-    {118209600 -21600 1 EASST}
-    {132116400 -25200 0 EAST}
-    {150868800 -21600 1 EASST}
-    {163566000 -25200 0 EAST}
-    {182318400 -21600 1 EASST}
-    {195620400 -25200 0 EAST}
-    {213768000 -21600 1 EASST}
-    {227070000 -25200 0 EAST}
-    {245217600 -21600 1 EASST}
-    {258519600 -25200 0 EAST}
-    {277272000 -21600 1 EASST}
-    {289969200 -25200 0 EAST}
-    {308721600 -21600 1 EASST}
-    {321418800 -25200 0 EAST}
-    {340171200 -21600 1 EASST}
-    {353473200 -25200 0 EAST}
-    {371620800 -21600 1 EASST}
-    {384922800 -21600 0 EAST}
-    {403070400 -18000 1 EASST}
-    {416372400 -21600 0 EAST}
-    {434520000 -18000 1 EASST}
-    {447822000 -21600 0 EAST}
-    {466574400 -18000 1 EASST}
-    {479271600 -21600 0 EAST}
-    {498024000 -18000 1 EASST}
-    {510721200 -21600 0 EAST}
-    {529473600 -18000 1 EASST}
-    {545194800 -21600 0 EAST}
-    {560923200 -18000 1 EASST}
-    {574225200 -21600 0 EAST}
-    {592372800 -18000 1 EASST}
-    {605674800 -21600 0 EAST}
-    {624427200 -18000 1 EASST}
-    {637124400 -21600 0 EAST}
-    {653457600 -18000 1 EASST}
-    {668574000 -21600 0 EAST}
-    {687326400 -18000 1 EASST}
-    {700628400 -21600 0 EAST}
-    {718776000 -18000 1 EASST}
-    {732078000 -21600 0 EAST}
-    {750225600 -18000 1 EASST}
-    {763527600 -21600 0 EAST}
-    {781675200 -18000 1 EASST}
-    {794977200 -21600 0 EAST}
-    {813729600 -18000 1 EASST}
-    {826426800 -21600 0 EAST}
-    {845179200 -18000 1 EASST}
-    {859690800 -21600 0 EAST}
-    {876628800 -18000 1 EASST}
-    {889930800 -21600 0 EAST}
-    {906868800 -18000 1 EASST}
-    {923194800 -21600 0 EAST}
-    {939528000 -18000 1 EASST}
-    {952830000 -21600 0 EAST}
-    {971582400 -18000 1 EASST}
-    {984279600 -21600 0 EAST}
-    {1003032000 -18000 1 EASST}
-    {1015729200 -21600 0 EAST}
-    {1034481600 -18000 1 EASST}
-    {1047178800 -21600 0 EAST}
-    {1065931200 -18000 1 EASST}
-    {1079233200 -21600 0 EAST}
-    {1097380800 -18000 1 EASST}
-    {1110682800 -21600 0 EAST}
-    {1128830400 -18000 1 EASST}
-    {1142132400 -21600 0 EAST}
-    {1160884800 -18000 1 EASST}
-    {1173582000 -21600 0 EAST}
-    {1192334400 -18000 1 EASST}
-    {1206846000 -21600 0 EAST}
-    {1223784000 -18000 1 EASST}
-    {1237086000 -21600 0 EAST}
-    {1255233600 -18000 1 EASST}
-    {1270350000 -21600 0 EAST}
-    {1286683200 -18000 1 EASST}
-    {1304823600 -21600 0 EAST}
-    {1313899200 -18000 1 EASST}
-    {1335668400 -21600 0 EAST}
-    {1346558400 -18000 1 EASST}
-    {1367118000 -21600 0 EAST}
-    {1378612800 -18000 1 EASST}
-    {1398567600 -21600 0 EAST}
-    {1410062400 -18000 1 EASST}
-    {1463281200 -21600 0 EAST}
-    {1471147200 -18000 1 EASST}
-    {1494730800 -21600 0 EAST}
-    {1502596800 -18000 1 EASST}
-    {1526180400 -21600 0 EAST}
-    {1534046400 -18000 1 EASST}
-    {1557630000 -21600 0 EAST}
-    {1565496000 -18000 1 EASST}
-    {1589079600 -21600 0 EAST}
-    {1596945600 -18000 1 EASST}
-    {1620529200 -21600 0 EAST}
-    {1629000000 -18000 1 EASST}
-    {1652583600 -21600 0 EAST}
-    {1660449600 -18000 1 EASST}
-    {1684033200 -21600 0 EAST}
-    {1691899200 -18000 1 EASST}
-    {1715482800 -21600 0 EAST}
-    {1723348800 -18000 1 EASST}
-    {1746932400 -21600 0 EAST}
-    {1754798400 -18000 1 EASST}
-    {1778382000 -21600 0 EAST}
-    {1786248000 -18000 1 EASST}
-    {1809831600 -21600 0 EAST}
-    {1818302400 -18000 1 EASST}
-    {1841886000 -21600 0 EAST}
-    {1849752000 -18000 1 EASST}
-    {1873335600 -21600 0 EAST}
-    {1881201600 -18000 1 EASST}
-    {1904785200 -21600 0 EAST}
-    {1912651200 -18000 1 EASST}
-    {1936234800 -21600 0 EAST}
-    {1944100800 -18000 1 EASST}
-    {1967684400 -21600 0 EAST}
-    {1976155200 -18000 1 EASST}
-    {1999738800 -21600 0 EAST}
-    {2007604800 -18000 1 EASST}
-    {2031188400 -21600 0 EAST}
-    {2039054400 -18000 1 EASST}
-    {2062638000 -21600 0 EAST}
-    {2070504000 -18000 1 EASST}
-    {2094087600 -21600 0 EAST}
-    {2101953600 -18000 1 EASST}
-    {2125537200 -21600 0 EAST}
-    {2133403200 -18000 1 EASST}
-    {2156986800 -21600 0 EAST}
-    {2165457600 -18000 1 EASST}
-    {2189041200 -21600 0 EAST}
-    {2196907200 -18000 1 EASST}
-    {2220490800 -21600 0 EAST}
-    {2228356800 -18000 1 EASST}
-    {2251940400 -21600 0 EAST}
-    {2259806400 -18000 1 EASST}
-    {2283390000 -21600 0 EAST}
-    {2291256000 -18000 1 EASST}
-    {2314839600 -21600 0 EAST}
-    {2322705600 -18000 1 EASST}
-    {2346894000 -21600 0 EAST}
-    {2354760000 -18000 1 EASST}
-    {2378343600 -21600 0 EAST}
-    {2386209600 -18000 1 EASST}
-    {2409793200 -21600 0 EAST}
-    {2417659200 -18000 1 EASST}
-    {2441242800 -21600 0 EAST}
-    {2449108800 -18000 1 EASST}
-    {2472692400 -21600 0 EAST}
-    {2480558400 -18000 1 EASST}
-    {2504142000 -21600 0 EAST}
-    {2512612800 -18000 1 EASST}
-    {2536196400 -21600 0 EAST}
-    {2544062400 -18000 1 EASST}
-    {2567646000 -21600 0 EAST}
-    {2575512000 -18000 1 EASST}
-    {2599095600 -21600 0 EAST}
-    {2606961600 -18000 1 EASST}
-    {2630545200 -21600 0 EAST}
-    {2638411200 -18000 1 EASST}
-    {2661994800 -21600 0 EAST}
-    {2669860800 -18000 1 EASST}
-    {2693444400 -21600 0 EAST}
-    {2701915200 -18000 1 EASST}
-    {2725498800 -21600 0 EAST}
-    {2733364800 -18000 1 EASST}
-    {2756948400 -21600 0 EAST}
-    {2764814400 -18000 1 EASST}
-    {2788398000 -21600 0 EAST}
-    {2796264000 -18000 1 EASST}
-    {2819847600 -21600 0 EAST}
-    {2827713600 -18000 1 EASST}
-    {2851297200 -21600 0 EAST}
-    {2859768000 -18000 1 EASST}
-    {2883351600 -21600 0 EAST}
-    {2891217600 -18000 1 EASST}
-    {2914801200 -21600 0 EAST}
-    {2922667200 -18000 1 EASST}
-    {2946250800 -21600 0 EAST}
-    {2954116800 -18000 1 EASST}
-    {2977700400 -21600 0 EAST}
-    {2985566400 -18000 1 EASST}
-    {3009150000 -21600 0 EAST}
-    {3017016000 -18000 1 EASST}
-    {3040599600 -21600 0 EAST}
-    {3049070400 -18000 1 EASST}
-    {3072654000 -21600 0 EAST}
-    {3080520000 -18000 1 EASST}
-    {3104103600 -21600 0 EAST}
-    {3111969600 -18000 1 EASST}
-    {3135553200 -21600 0 EAST}
-    {3143419200 -18000 1 EASST}
-    {3167002800 -21600 0 EAST}
-    {3174868800 -18000 1 EASST}
-    {3198452400 -21600 0 EAST}
-    {3206318400 -18000 1 EASST}
-    {3230506800 -21600 0 EAST}
-    {3238372800 -18000 1 EASST}
-    {3261956400 -21600 0 EAST}
-    {3269822400 -18000 1 EASST}
-    {3293406000 -21600 0 EAST}
-    {3301272000 -18000 1 EASST}
-    {3324855600 -21600 0 EAST}
-    {3332721600 -18000 1 EASST}
-    {3356305200 -21600 0 EAST}
-    {3364171200 -18000 1 EASST}
-    {3387754800 -21600 0 EAST}
-    {3396225600 -18000 1 EASST}
-    {3419809200 -21600 0 EAST}
-    {3427675200 -18000 1 EASST}
-    {3451258800 -21600 0 EAST}
-    {3459124800 -18000 1 EASST}
-    {3482708400 -21600 0 EAST}
-    {3490574400 -18000 1 EASST}
-    {3514158000 -21600 0 EAST}
-    {3522024000 -18000 1 EASST}
-    {3545607600 -21600 0 EAST}
-    {3553473600 -18000 1 EASST}
-    {3577057200 -21600 0 EAST}
-    {3585528000 -18000 1 EASST}
-    {3609111600 -21600 0 EAST}
-    {3616977600 -18000 1 EASST}
-    {3640561200 -21600 0 EAST}
-    {3648427200 -18000 1 EASST}
-    {3672010800 -21600 0 EAST}
-    {3679876800 -18000 1 EASST}
-    {3703460400 -21600 0 EAST}
-    {3711326400 -18000 1 EASST}
-    {3734910000 -21600 0 EAST}
-    {3743380800 -18000 1 EASST}
-    {3766964400 -21600 0 EAST}
-    {3774830400 -18000 1 EASST}
-    {3798414000 -21600 0 EAST}
-    {3806280000 -18000 1 EASST}
-    {3829863600 -21600 0 EAST}
-    {3837729600 -18000 1 EASST}
-    {3861313200 -21600 0 EAST}
-    {3869179200 -18000 1 EASST}
-    {3892762800 -21600 0 EAST}
-    {3900628800 -18000 1 EASST}
-    {3924212400 -21600 0 EAST}
-    {3932683200 -18000 1 EASST}
-    {3956266800 -21600 0 EAST}
-    {3964132800 -18000 1 EASST}
-    {3987716400 -21600 0 EAST}
-    {3995582400 -18000 1 EASST}
-    {4019166000 -21600 0 EAST}
-    {4027032000 -18000 1 EASST}
-    {4050615600 -21600 0 EAST}
-    {4058481600 -18000 1 EASST}
-    {4082065200 -21600 0 EAST}
-    {4089931200 -18000 1 EASST}
+    {-1178124152 -25200 0 -07}
+    {-36619200 -21600 1 -06}
+    {-23922000 -25200 0 -07}
+    {-3355200 -21600 1 -06}
+    {7527600 -25200 0 -07}
+    {24465600 -21600 1 -06}
+    {37767600 -25200 0 -07}
+    {55915200 -21600 1 -06}
+    {69217200 -25200 0 -07}
+    {87969600 -21600 1 -06}
+    {100666800 -25200 0 -07}
+    {118209600 -21600 1 -06}
+    {132116400 -25200 0 -07}
+    {150868800 -21600 1 -06}
+    {163566000 -25200 0 -07}
+    {182318400 -21600 1 -06}
+    {195620400 -25200 0 -07}
+    {213768000 -21600 1 -06}
+    {227070000 -25200 0 -07}
+    {245217600 -21600 1 -06}
+    {258519600 -25200 0 -07}
+    {277272000 -21600 1 -06}
+    {289969200 -25200 0 -07}
+    {308721600 -21600 1 -06}
+    {321418800 -25200 0 -07}
+    {340171200 -21600 1 -06}
+    {353473200 -25200 0 -07}
+    {371620800 -21600 1 -06}
+    {384922800 -21600 0 -06}
+    {403070400 -18000 1 -05}
+    {416372400 -21600 0 -06}
+    {434520000 -18000 1 -05}
+    {447822000 -21600 0 -06}
+    {466574400 -18000 1 -05}
+    {479271600 -21600 0 -06}
+    {498024000 -18000 1 -05}
+    {510721200 -21600 0 -06}
+    {529473600 -18000 1 -05}
+    {545194800 -21600 0 -06}
+    {560923200 -18000 1 -05}
+    {574225200 -21600 0 -06}
+    {592372800 -18000 1 -05}
+    {605674800 -21600 0 -06}
+    {624427200 -18000 1 -05}
+    {637124400 -21600 0 -06}
+    {653457600 -18000 1 -05}
+    {668574000 -21600 0 -06}
+    {687326400 -18000 1 -05}
+    {700628400 -21600 0 -06}
+    {718776000 -18000 1 -05}
+    {732078000 -21600 0 -06}
+    {750225600 -18000 1 -05}
+    {763527600 -21600 0 -06}
+    {781675200 -18000 1 -05}
+    {794977200 -21600 0 -06}
+    {813729600 -18000 1 -05}
+    {826426800 -21600 0 -06}
+    {845179200 -18000 1 -05}
+    {859690800 -21600 0 -06}
+    {876628800 -18000 1 -05}
+    {889930800 -21600 0 -06}
+    {906868800 -18000 1 -05}
+    {923194800 -21600 0 -06}
+    {939528000 -18000 1 -05}
+    {952830000 -21600 0 -06}
+    {971582400 -18000 1 -05}
+    {984279600 -21600 0 -06}
+    {1003032000 -18000 1 -05}
+    {1015729200 -21600 0 -06}
+    {1034481600 -18000 1 -05}
+    {1047178800 -21600 0 -06}
+    {1065931200 -18000 1 -05}
+    {1079233200 -21600 0 -06}
+    {1097380800 -18000 1 -05}
+    {1110682800 -21600 0 -06}
+    {1128830400 -18000 1 -05}
+    {1142132400 -21600 0 -06}
+    {1160884800 -18000 1 -05}
+    {1173582000 -21600 0 -06}
+    {1192334400 -18000 1 -05}
+    {1206846000 -21600 0 -06}
+    {1223784000 -18000 1 -05}
+    {1237086000 -21600 0 -06}
+    {1255233600 -18000 1 -05}
+    {1270350000 -21600 0 -06}
+    {1286683200 -18000 1 -05}
+    {1304823600 -21600 0 -06}
+    {1313899200 -18000 1 -05}
+    {1335668400 -21600 0 -06}
+    {1346558400 -18000 1 -05}
+    {1367118000 -21600 0 -06}
+    {1378612800 -18000 1 -05}
+    {1398567600 -21600 0 -06}
+    {1410062400 -18000 1 -05}
+    {1463281200 -21600 0 -06}
+    {1471147200 -18000 1 -05}
+    {1494730800 -21600 0 -06}
+    {1502596800 -18000 1 -05}
+    {1526180400 -21600 0 -06}
+    {1534046400 -18000 1 -05}
+    {1557630000 -21600 0 -06}
+    {1565496000 -18000 1 -05}
+    {1589079600 -21600 0 -06}
+    {1596945600 -18000 1 -05}
+    {1620529200 -21600 0 -06}
+    {1629000000 -18000 1 -05}
+    {1652583600 -21600 0 -06}
+    {1660449600 -18000 1 -05}
+    {1684033200 -21600 0 -06}
+    {1691899200 -18000 1 -05}
+    {1715482800 -21600 0 -06}
+    {1723348800 -18000 1 -05}
+    {1746932400 -21600 0 -06}
+    {1754798400 -18000 1 -05}
+    {1778382000 -21600 0 -06}
+    {1786248000 -18000 1 -05}
+    {1809831600 -21600 0 -06}
+    {1818302400 -18000 1 -05}
+    {1841886000 -21600 0 -06}
+    {1849752000 -18000 1 -05}
+    {1873335600 -21600 0 -06}
+    {1881201600 -18000 1 -05}
+    {1904785200 -21600 0 -06}
+    {1912651200 -18000 1 -05}
+    {1936234800 -21600 0 -06}
+    {1944100800 -18000 1 -05}
+    {1967684400 -21600 0 -06}
+    {1976155200 -18000 1 -05}
+    {1999738800 -21600 0 -06}
+    {2007604800 -18000 1 -05}
+    {2031188400 -21600 0 -06}
+    {2039054400 -18000 1 -05}
+    {2062638000 -21600 0 -06}
+    {2070504000 -18000 1 -05}
+    {2094087600 -21600 0 -06}
+    {2101953600 -18000 1 -05}
+    {2125537200 -21600 0 -06}
+    {2133403200 -18000 1 -05}
+    {2156986800 -21600 0 -06}
+    {2165457600 -18000 1 -05}
+    {2189041200 -21600 0 -06}
+    {2196907200 -18000 1 -05}
+    {2220490800 -21600 0 -06}
+    {2228356800 -18000 1 -05}
+    {2251940400 -21600 0 -06}
+    {2259806400 -18000 1 -05}
+    {2283390000 -21600 0 -06}
+    {2291256000 -18000 1 -05}
+    {2314839600 -21600 0 -06}
+    {2322705600 -18000 1 -05}
+    {2346894000 -21600 0 -06}
+    {2354760000 -18000 1 -05}
+    {2378343600 -21600 0 -06}
+    {2386209600 -18000 1 -05}
+    {2409793200 -21600 0 -06}
+    {2417659200 -18000 1 -05}
+    {2441242800 -21600 0 -06}
+    {2449108800 -18000 1 -05}
+    {2472692400 -21600 0 -06}
+    {2480558400 -18000 1 -05}
+    {2504142000 -21600 0 -06}
+    {2512612800 -18000 1 -05}
+    {2536196400 -21600 0 -06}
+    {2544062400 -18000 1 -05}
+    {2567646000 -21600 0 -06}
+    {2575512000 -18000 1 -05}
+    {2599095600 -21600 0 -06}
+    {2606961600 -18000 1 -05}
+    {2630545200 -21600 0 -06}
+    {2638411200 -18000 1 -05}
+    {2661994800 -21600 0 -06}
+    {2669860800 -18000 1 -05}
+    {2693444400 -21600 0 -06}
+    {2701915200 -18000 1 -05}
+    {2725498800 -21600 0 -06}
+    {2733364800 -18000 1 -05}
+    {2756948400 -21600 0 -06}
+    {2764814400 -18000 1 -05}
+    {2788398000 -21600 0 -06}
+    {2796264000 -18000 1 -05}
+    {2819847600 -21600 0 -06}
+    {2827713600 -18000 1 -05}
+    {2851297200 -21600 0 -06}
+    {2859768000 -18000 1 -05}
+    {2883351600 -21600 0 -06}
+    {2891217600 -18000 1 -05}
+    {2914801200 -21600 0 -06}
+    {2922667200 -18000 1 -05}
+    {2946250800 -21600 0 -06}
+    {2954116800 -18000 1 -05}
+    {2977700400 -21600 0 -06}
+    {2985566400 -18000 1 -05}
+    {3009150000 -21600 0 -06}
+    {3017016000 -18000 1 -05}
+    {3040599600 -21600 0 -06}
+    {3049070400 -18000 1 -05}
+    {3072654000 -21600 0 -06}
+    {3080520000 -18000 1 -05}
+    {3104103600 -21600 0 -06}
+    {3111969600 -18000 1 -05}
+    {3135553200 -21600 0 -06}
+    {3143419200 -18000 1 -05}
+    {3167002800 -21600 0 -06}
+    {3174868800 -18000 1 -05}
+    {3198452400 -21600 0 -06}
+    {3206318400 -18000 1 -05}
+    {3230506800 -21600 0 -06}
+    {3238372800 -18000 1 -05}
+    {3261956400 -21600 0 -06}
+    {3269822400 -18000 1 -05}
+    {3293406000 -21600 0 -06}
+    {3301272000 -18000 1 -05}
+    {3324855600 -21600 0 -06}
+    {3332721600 -18000 1 -05}
+    {3356305200 -21600 0 -06}
+    {3364171200 -18000 1 -05}
+    {3387754800 -21600 0 -06}
+    {3396225600 -18000 1 -05}
+    {3419809200 -21600 0 -06}
+    {3427675200 -18000 1 -05}
+    {3451258800 -21600 0 -06}
+    {3459124800 -18000 1 -05}
+    {3482708400 -21600 0 -06}
+    {3490574400 -18000 1 -05}
+    {3514158000 -21600 0 -06}
+    {3522024000 -18000 1 -05}
+    {3545607600 -21600 0 -06}
+    {3553473600 -18000 1 -05}
+    {3577057200 -21600 0 -06}
+    {3585528000 -18000 1 -05}
+    {3609111600 -21600 0 -06}
+    {3616977600 -18000 1 -05}
+    {3640561200 -21600 0 -06}
+    {3648427200 -18000 1 -05}
+    {3672010800 -21600 0 -06}
+    {3679876800 -18000 1 -05}
+    {3703460400 -21600 0 -06}
+    {3711326400 -18000 1 -05}
+    {3734910000 -21600 0 -06}
+    {3743380800 -18000 1 -05}
+    {3766964400 -21600 0 -06}
+    {3774830400 -18000 1 -05}
+    {3798414000 -21600 0 -06}
+    {3806280000 -18000 1 -05}
+    {3829863600 -21600 0 -06}
+    {3837729600 -18000 1 -05}
+    {3861313200 -21600 0 -06}
+    {3869179200 -18000 1 -05}
+    {3892762800 -21600 0 -06}
+    {3900628800 -18000 1 -05}
+    {3924212400 -21600 0 -06}
+    {3932683200 -18000 1 -05}
+    {3956266800 -21600 0 -06}
+    {3964132800 -18000 1 -05}
+    {3987716400 -21600 0 -06}
+    {3995582400 -18000 1 -05}
+    {4019166000 -21600 0 -06}
+    {4027032000 -18000 1 -05}
+    {4050615600 -21600 0 -06}
+    {4058481600 -18000 1 -05}
+    {4082065200 -21600 0 -06}
+    {4089931200 -18000 1 -05}
 }
diff --git a/library/tzdata/Pacific/Efate b/library/tzdata/Pacific/Efate
index 18db6de..a43852e 100644
--- a/library/tzdata/Pacific/Efate
+++ b/library/tzdata/Pacific/Efate
@@ -2,25 +2,25 @@
 
 set TZData(:Pacific/Efate) {
     {-9223372036854775808 40396 0 LMT}
-    {-1829387596 39600 0 VUT}
-    {433256400 43200 1 VUST}
-    {448977600 39600 0 VUT}
-    {467298000 43200 1 VUST}
-    {480427200 39600 0 VUT}
-    {496760400 43200 1 VUST}
-    {511876800 39600 0 VUT}
-    {528210000 43200 1 VUST}
-    {543931200 39600 0 VUT}
-    {559659600 43200 1 VUST}
-    {575380800 39600 0 VUT}
-    {591109200 43200 1 VUST}
-    {606830400 39600 0 VUT}
-    {622558800 43200 1 VUST}
-    {638280000 39600 0 VUT}
-    {654008400 43200 1 VUST}
-    {669729600 39600 0 VUT}
-    {686062800 43200 1 VUST}
-    {696340800 39600 0 VUT}
-    {719931600 43200 1 VUST}
-    {727790400 39600 0 VUT}
+    {-1829387596 39600 0 +11}
+    {433256400 43200 1 +12}
+    {448977600 39600 0 +11}
+    {467298000 43200 1 +12}
+    {480427200 39600 0 +11}
+    {496760400 43200 1 +12}
+    {511876800 39600 0 +11}
+    {528210000 43200 1 +12}
+    {543931200 39600 0 +11}
+    {559659600 43200 1 +12}
+    {575380800 39600 0 +11}
+    {591109200 43200 1 +12}
+    {606830400 39600 0 +11}
+    {622558800 43200 1 +12}
+    {638280000 39600 0 +11}
+    {654008400 43200 1 +12}
+    {669729600 39600 0 +11}
+    {686062800 43200 1 +12}
+    {696340800 39600 0 +11}
+    {719931600 43200 1 +12}
+    {727790400 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Enderbury b/library/tzdata/Pacific/Enderbury
index 55784c4..6abd57e 100644
--- a/library/tzdata/Pacific/Enderbury
+++ b/library/tzdata/Pacific/Enderbury
@@ -2,7 +2,7 @@
 
 set TZData(:Pacific/Enderbury) {
     {-9223372036854775808 -41060 0 LMT}
-    {-2177411740 -43200 0 PHOT}
-    {307627200 -39600 0 PHOT}
-    {788958000 46800 0 PHOT}
+    {-2177411740 -43200 0 -12}
+    {307627200 -39600 0 -11}
+    {788958000 46800 0 +13}
 }
diff --git a/library/tzdata/Pacific/Fakaofo b/library/tzdata/Pacific/Fakaofo
index 6ec98eb..d75030d 100644
--- a/library/tzdata/Pacific/Fakaofo
+++ b/library/tzdata/Pacific/Fakaofo
@@ -2,6 +2,6 @@
 
 set TZData(:Pacific/Fakaofo) {
     {-9223372036854775808 -41096 0 LMT}
-    {-2177411704 -39600 0 TKT}
-    {1325242800 46800 0 TKT}
+    {-2177411704 -39600 0 -11}
+    {1325242800 46800 0 +13}
 }
diff --git a/library/tzdata/Pacific/Fiji b/library/tzdata/Pacific/Fiji
index 8f8b12f..fa8c99e 100644
--- a/library/tzdata/Pacific/Fiji
+++ b/library/tzdata/Pacific/Fiji
@@ -2,190 +2,190 @@
 
 set TZData(:Pacific/Fiji) {
     {-9223372036854775808 42944 0 LMT}
-    {-1709985344 43200 0 FJT}
-    {909842400 46800 1 FJST}
-    {920124000 43200 0 FJT}
-    {941896800 46800 1 FJST}
-    {951573600 43200 0 FJT}
-    {1259416800 46800 1 FJST}
-    {1269698400 43200 0 FJT}
-    {1287842400 46800 1 FJST}
-    {1299333600 43200 0 FJT}
-    {1319292000 46800 1 FJST}
-    {1327154400 43200 0 FJT}
-    {1350741600 46800 1 FJST}
-    {1358604000 43200 0 FJT}
-    {1382796000 46800 1 FJST}
-    {1390050000 43200 0 FJT}
-    {1414850400 46800 1 FJST}
-    {1421503200 43200 0 FJT}
-    {1446300000 46800 1 FJST}
-    {1452952800 43200 0 FJT}
-    {1478354400 46800 1 FJST}
-    {1484402400 43200 0 FJT}
-    {1509804000 46800 1 FJST}
-    {1516456800 43200 0 FJT}
-    {1541253600 46800 1 FJST}
-    {1547906400 43200 0 FJT}
-    {1572703200 46800 1 FJST}
-    {1579356000 43200 0 FJT}
-    {1604152800 46800 1 FJST}
-    {1610805600 43200 0 FJT}
-    {1636207200 46800 1 FJST}
-    {1642255200 43200 0 FJT}
-    {1667656800 46800 1 FJST}
-    {1673704800 43200 0 FJT}
-    {1699106400 46800 1 FJST}
-    {1705759200 43200 0 FJT}
-    {1730556000 46800 1 FJST}
-    {1737208800 43200 0 FJT}
-    {1762005600 46800 1 FJST}
-    {1768658400 43200 0 FJT}
-    {1793455200 46800 1 FJST}
-    {1800108000 43200 0 FJT}
-    {1825509600 46800 1 FJST}
-    {1831557600 43200 0 FJT}
-    {1856959200 46800 1 FJST}
-    {1863612000 43200 0 FJT}
-    {1888408800 46800 1 FJST}
-    {1895061600 43200 0 FJT}
-    {1919858400 46800 1 FJST}
-    {1926511200 43200 0 FJT}
-    {1951308000 46800 1 FJST}
-    {1957960800 43200 0 FJT}
-    {1983362400 46800 1 FJST}
-    {1989410400 43200 0 FJT}
-    {2014812000 46800 1 FJST}
-    {2020860000 43200 0 FJT}
-    {2046261600 46800 1 FJST}
-    {2052914400 43200 0 FJT}
-    {2077711200 46800 1 FJST}
-    {2084364000 43200 0 FJT}
-    {2109160800 46800 1 FJST}
-    {2115813600 43200 0 FJT}
-    {2140610400 46800 1 FJST}
-    {2147263200 43200 0 FJT}
-    {2172664800 46800 1 FJST}
-    {2178712800 43200 0 FJT}
-    {2204114400 46800 1 FJST}
-    {2210162400 43200 0 FJT}
-    {2235564000 46800 1 FJST}
-    {2242216800 43200 0 FJT}
-    {2267013600 46800 1 FJST}
-    {2273666400 43200 0 FJT}
-    {2298463200 46800 1 FJST}
-    {2305116000 43200 0 FJT}
-    {2329912800 46800 1 FJST}
-    {2336565600 43200 0 FJT}
-    {2361967200 46800 1 FJST}
-    {2368015200 43200 0 FJT}
-    {2393416800 46800 1 FJST}
-    {2400069600 43200 0 FJT}
-    {2424866400 46800 1 FJST}
-    {2431519200 43200 0 FJT}
-    {2456316000 46800 1 FJST}
-    {2462968800 43200 0 FJT}
-    {2487765600 46800 1 FJST}
-    {2494418400 43200 0 FJT}
-    {2519820000 46800 1 FJST}
-    {2525868000 43200 0 FJT}
-    {2551269600 46800 1 FJST}
-    {2557317600 43200 0 FJT}
-    {2582719200 46800 1 FJST}
-    {2589372000 43200 0 FJT}
-    {2614168800 46800 1 FJST}
-    {2620821600 43200 0 FJT}
-    {2645618400 46800 1 FJST}
-    {2652271200 43200 0 FJT}
-    {2677068000 46800 1 FJST}
-    {2683720800 43200 0 FJT}
-    {2709122400 46800 1 FJST}
-    {2715170400 43200 0 FJT}
-    {2740572000 46800 1 FJST}
-    {2747224800 43200 0 FJT}
-    {2772021600 46800 1 FJST}
-    {2778674400 43200 0 FJT}
-    {2803471200 46800 1 FJST}
-    {2810124000 43200 0 FJT}
-    {2834920800 46800 1 FJST}
-    {2841573600 43200 0 FJT}
-    {2866975200 46800 1 FJST}
-    {2873023200 43200 0 FJT}
-    {2898424800 46800 1 FJST}
-    {2904472800 43200 0 FJT}
-    {2929874400 46800 1 FJST}
-    {2936527200 43200 0 FJT}
-    {2961324000 46800 1 FJST}
-    {2967976800 43200 0 FJT}
-    {2992773600 46800 1 FJST}
-    {2999426400 43200 0 FJT}
-    {3024223200 46800 1 FJST}
-    {3030876000 43200 0 FJT}
-    {3056277600 46800 1 FJST}
-    {3062325600 43200 0 FJT}
-    {3087727200 46800 1 FJST}
-    {3093775200 43200 0 FJT}
-    {3119176800 46800 1 FJST}
-    {3125829600 43200 0 FJT}
-    {3150626400 46800 1 FJST}
-    {3157279200 43200 0 FJT}
-    {3182076000 46800 1 FJST}
-    {3188728800 43200 0 FJT}
-    {3213525600 46800 1 FJST}
-    {3220178400 43200 0 FJT}
-    {3245580000 46800 1 FJST}
-    {3251628000 43200 0 FJT}
-    {3277029600 46800 1 FJST}
-    {3283682400 43200 0 FJT}
-    {3308479200 46800 1 FJST}
-    {3315132000 43200 0 FJT}
-    {3339928800 46800 1 FJST}
-    {3346581600 43200 0 FJT}
-    {3371378400 46800 1 FJST}
-    {3378031200 43200 0 FJT}
-    {3403432800 46800 1 FJST}
-    {3409480800 43200 0 FJT}
-    {3434882400 46800 1 FJST}
-    {3440930400 43200 0 FJT}
-    {3466332000 46800 1 FJST}
-    {3472984800 43200 0 FJT}
-    {3497781600 46800 1 FJST}
-    {3504434400 43200 0 FJT}
-    {3529231200 46800 1 FJST}
-    {3535884000 43200 0 FJT}
-    {3560680800 46800 1 FJST}
-    {3567333600 43200 0 FJT}
-    {3592735200 46800 1 FJST}
-    {3598783200 43200 0 FJT}
-    {3624184800 46800 1 FJST}
-    {3630837600 43200 0 FJT}
-    {3655634400 46800 1 FJST}
-    {3662287200 43200 0 FJT}
-    {3687084000 46800 1 FJST}
-    {3693736800 43200 0 FJT}
-    {3718533600 46800 1 FJST}
-    {3725186400 43200 0 FJT}
-    {3750588000 46800 1 FJST}
-    {3756636000 43200 0 FJT}
-    {3782037600 46800 1 FJST}
-    {3788085600 43200 0 FJT}
-    {3813487200 46800 1 FJST}
-    {3820140000 43200 0 FJT}
-    {3844936800 46800 1 FJST}
-    {3851589600 43200 0 FJT}
-    {3876386400 46800 1 FJST}
-    {3883039200 43200 0 FJT}
-    {3907836000 46800 1 FJST}
-    {3914488800 43200 0 FJT}
-    {3939890400 46800 1 FJST}
-    {3945938400 43200 0 FJT}
-    {3971340000 46800 1 FJST}
-    {3977388000 43200 0 FJT}
-    {4002789600 46800 1 FJST}
-    {4009442400 43200 0 FJT}
-    {4034239200 46800 1 FJST}
-    {4040892000 43200 0 FJT}
-    {4065688800 46800 1 FJST}
-    {4072341600 43200 0 FJT}
-    {4097138400 46800 1 FJST}
+    {-1709985344 43200 0 +12}
+    {909842400 46800 1 +13}
+    {920124000 43200 0 +12}
+    {941896800 46800 1 +13}
+    {951573600 43200 0 +12}
+    {1259416800 46800 1 +13}
+    {1269698400 43200 0 +12}
+    {1287842400 46800 1 +13}
+    {1299333600 43200 0 +12}
+    {1319292000 46800 1 +13}
+    {1327154400 43200 0 +12}
+    {1350741600 46800 1 +13}
+    {1358604000 43200 0 +12}
+    {1382796000 46800 1 +13}
+    {1390050000 43200 0 +12}
+    {1414850400 46800 1 +13}
+    {1421503200 43200 0 +12}
+    {1446300000 46800 1 +13}
+    {1452952800 43200 0 +12}
+    {1478354400 46800 1 +13}
+    {1484402400 43200 0 +12}
+    {1509804000 46800 1 +13}
+    {1516456800 43200 0 +12}
+    {1541253600 46800 1 +13}
+    {1547906400 43200 0 +12}
+    {1572703200 46800 1 +13}
+    {1579356000 43200 0 +12}
+    {1604152800 46800 1 +13}
+    {1610805600 43200 0 +12}
+    {1636207200 46800 1 +13}
+    {1642255200 43200 0 +12}
+    {1667656800 46800 1 +13}
+    {1673704800 43200 0 +12}
+    {1699106400 46800 1 +13}
+    {1705759200 43200 0 +12}
+    {1730556000 46800 1 +13}
+    {1737208800 43200 0 +12}
+    {1762005600 46800 1 +13}
+    {1768658400 43200 0 +12}
+    {1793455200 46800 1 +13}
+    {1800108000 43200 0 +12}
+    {1825509600 46800 1 +13}
+    {1831557600 43200 0 +12}
+    {1856959200 46800 1 +13}
+    {1863612000 43200 0 +12}
+    {1888408800 46800 1 +13}
+    {1895061600 43200 0 +12}
+    {1919858400 46800 1 +13}
+    {1926511200 43200 0 +12}
+    {1951308000 46800 1 +13}
+    {1957960800 43200 0 +12}
+    {1983362400 46800 1 +13}
+    {1989410400 43200 0 +12}
+    {2014812000 46800 1 +13}
+    {2020860000 43200 0 +12}
+    {2046261600 46800 1 +13}
+    {2052914400 43200 0 +12}
+    {2077711200 46800 1 +13}
+    {2084364000 43200 0 +12}
+    {2109160800 46800 1 +13}
+    {2115813600 43200 0 +12}
+    {2140610400 46800 1 +13}
+    {2147263200 43200 0 +12}
+    {2172664800 46800 1 +13}
+    {2178712800 43200 0 +12}
+    {2204114400 46800 1 +13}
+    {2210162400 43200 0 +12}
+    {2235564000 46800 1 +13}
+    {2242216800 43200 0 +12}
+    {2267013600 46800 1 +13}
+    {2273666400 43200 0 +12}
+    {2298463200 46800 1 +13}
+    {2305116000 43200 0 +12}
+    {2329912800 46800 1 +13}
+    {2336565600 43200 0 +12}
+    {2361967200 46800 1 +13}
+    {2368015200 43200 0 +12}
+    {2393416800 46800 1 +13}
+    {2400069600 43200 0 +12}
+    {2424866400 46800 1 +13}
+    {2431519200 43200 0 +12}
+    {2456316000 46800 1 +13}
+    {2462968800 43200 0 +12}
+    {2487765600 46800 1 +13}
+    {2494418400 43200 0 +12}
+    {2519820000 46800 1 +13}
+    {2525868000 43200 0 +12}
+    {2551269600 46800 1 +13}
+    {2557317600 43200 0 +12}
+    {2582719200 46800 1 +13}
+    {2589372000 43200 0 +12}
+    {2614168800 46800 1 +13}
+    {2620821600 43200 0 +12}
+    {2645618400 46800 1 +13}
+    {2652271200 43200 0 +12}
+    {2677068000 46800 1 +13}
+    {2683720800 43200 0 +12}
+    {2709122400 46800 1 +13}
+    {2715170400 43200 0 +12}
+    {2740572000 46800 1 +13}
+    {2747224800 43200 0 +12}
+    {2772021600 46800 1 +13}
+    {2778674400 43200 0 +12}
+    {2803471200 46800 1 +13}
+    {2810124000 43200 0 +12}
+    {2834920800 46800 1 +13}
+    {2841573600 43200 0 +12}
+    {2866975200 46800 1 +13}
+    {2873023200 43200 0 +12}
+    {2898424800 46800 1 +13}
+    {2904472800 43200 0 +12}
+    {2929874400 46800 1 +13}
+    {2936527200 43200 0 +12}
+    {2961324000 46800 1 +13}
+    {2967976800 43200 0 +12}
+    {2992773600 46800 1 +13}
+    {2999426400 43200 0 +12}
+    {3024223200 46800 1 +13}
+    {3030876000 43200 0 +12}
+    {3056277600 46800 1 +13}
+    {3062325600 43200 0 +12}
+    {3087727200 46800 1 +13}
+    {3093775200 43200 0 +12}
+    {3119176800 46800 1 +13}
+    {3125829600 43200 0 +12}
+    {3150626400 46800 1 +13}
+    {3157279200 43200 0 +12}
+    {3182076000 46800 1 +13}
+    {3188728800 43200 0 +12}
+    {3213525600 46800 1 +13}
+    {3220178400 43200 0 +12}
+    {3245580000 46800 1 +13}
+    {3251628000 43200 0 +12}
+    {3277029600 46800 1 +13}
+    {3283682400 43200 0 +12}
+    {3308479200 46800 1 +13}
+    {3315132000 43200 0 +12}
+    {3339928800 46800 1 +13}
+    {3346581600 43200 0 +12}
+    {3371378400 46800 1 +13}
+    {3378031200 43200 0 +12}
+    {3403432800 46800 1 +13}
+    {3409480800 43200 0 +12}
+    {3434882400 46800 1 +13}
+    {3440930400 43200 0 +12}
+    {3466332000 46800 1 +13}
+    {3472984800 43200 0 +12}
+    {3497781600 46800 1 +13}
+    {3504434400 43200 0 +12}
+    {3529231200 46800 1 +13}
+    {3535884000 43200 0 +12}
+    {3560680800 46800 1 +13}
+    {3567333600 43200 0 +12}
+    {3592735200 46800 1 +13}
+    {3598783200 43200 0 +12}
+    {3624184800 46800 1 +13}
+    {3630837600 43200 0 +12}
+    {3655634400 46800 1 +13}
+    {3662287200 43200 0 +12}
+    {3687084000 46800 1 +13}
+    {3693736800 43200 0 +12}
+    {3718533600 46800 1 +13}
+    {3725186400 43200 0 +12}
+    {3750588000 46800 1 +13}
+    {3756636000 43200 0 +12}
+    {3782037600 46800 1 +13}
+    {3788085600 43200 0 +12}
+    {3813487200 46800 1 +13}
+    {3820140000 43200 0 +12}
+    {3844936800 46800 1 +13}
+    {3851589600 43200 0 +12}
+    {3876386400 46800 1 +13}
+    {3883039200 43200 0 +12}
+    {3907836000 46800 1 +13}
+    {3914488800 43200 0 +12}
+    {3939890400 46800 1 +13}
+    {3945938400 43200 0 +12}
+    {3971340000 46800 1 +13}
+    {3977388000 43200 0 +12}
+    {4002789600 46800 1 +13}
+    {4009442400 43200 0 +12}
+    {4034239200 46800 1 +13}
+    {4040892000 43200 0 +12}
+    {4065688800 46800 1 +13}
+    {4072341600 43200 0 +12}
+    {4097138400 46800 1 +13}
 }
diff --git a/library/tzdata/Pacific/Funafuti b/library/tzdata/Pacific/Funafuti
index b94e4fb..d806525 100644
--- a/library/tzdata/Pacific/Funafuti
+++ b/library/tzdata/Pacific/Funafuti
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Funafuti) {
     {-9223372036854775808 43012 0 LMT}
-    {-2177495812 43200 0 TVT}
+    {-2177495812 43200 0 +12}
 }
diff --git a/library/tzdata/Pacific/Galapagos b/library/tzdata/Pacific/Galapagos
index d8c80e8..f276f73 100644
--- a/library/tzdata/Pacific/Galapagos
+++ b/library/tzdata/Pacific/Galapagos
@@ -2,6 +2,8 @@
 
 set TZData(:Pacific/Galapagos) {
     {-9223372036854775808 -21504 0 LMT}
-    {-1230746496 -18000 0 ECT}
-    {504939600 -21600 0 GALT}
+    {-1230746496 -18000 0 -05}
+    {504939600 -21600 0 -06}
+    {722930400 -18000 1 -05}
+    {728888400 -21600 0 -06}
 }
diff --git a/library/tzdata/Pacific/Gambier b/library/tzdata/Pacific/Gambier
index d69f99a..9ebd97c 100644
--- a/library/tzdata/Pacific/Gambier
+++ b/library/tzdata/Pacific/Gambier
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Gambier) {
     {-9223372036854775808 -32388 0 LMT}
-    {-1806678012 -32400 0 GAMT}
+    {-1806678012 -32400 0 -09}
 }
diff --git a/library/tzdata/Pacific/Guadalcanal b/library/tzdata/Pacific/Guadalcanal
index 09a67dd..7e13e6e 100644
--- a/library/tzdata/Pacific/Guadalcanal
+++ b/library/tzdata/Pacific/Guadalcanal
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Guadalcanal) {
     {-9223372036854775808 38388 0 LMT}
-    {-1806748788 39600 0 SBT}
+    {-1806748788 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Kiritimati b/library/tzdata/Pacific/Kiritimati
index 06b695b..b703f19 100644
--- a/library/tzdata/Pacific/Kiritimati
+++ b/library/tzdata/Pacific/Kiritimati
@@ -2,7 +2,7 @@
 
 set TZData(:Pacific/Kiritimati) {
     {-9223372036854775808 -37760 0 LMT}
-    {-2177415040 -38400 0 LINT}
-    {307622400 -36000 0 LINT}
-    {788954400 50400 0 LINT}
+    {-2177415040 -38400 0 -1040}
+    {307622400 -36000 0 -10}
+    {788954400 50400 0 +14}
 }
diff --git a/library/tzdata/Pacific/Kosrae b/library/tzdata/Pacific/Kosrae
index a16b19d..04bed35 100644
--- a/library/tzdata/Pacific/Kosrae
+++ b/library/tzdata/Pacific/Kosrae
@@ -2,7 +2,7 @@
 
 set TZData(:Pacific/Kosrae) {
     {-9223372036854775808 39116 0 LMT}
-    {-2177491916 39600 0 KOST}
-    {-7988400 43200 0 KOST}
-    {915105600 39600 0 KOST}
+    {-2177491916 39600 0 +11}
+    {-7988400 43200 0 +12}
+    {915105600 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Kwajalein b/library/tzdata/Pacific/Kwajalein
index 8600b3b..19e1067 100644
--- a/library/tzdata/Pacific/Kwajalein
+++ b/library/tzdata/Pacific/Kwajalein
@@ -2,7 +2,7 @@
 
 set TZData(:Pacific/Kwajalein) {
     {-9223372036854775808 40160 0 LMT}
-    {-2177492960 39600 0 MHT}
-    {-7988400 -43200 0 KWAT}
-    {745848000 43200 0 MHT}
+    {-2177492960 39600 0 +11}
+    {-7988400 -43200 0 -12}
+    {745848000 43200 0 +12}
 }
diff --git a/library/tzdata/Pacific/Majuro b/library/tzdata/Pacific/Majuro
index 468baab..5e9ac99 100644
--- a/library/tzdata/Pacific/Majuro
+++ b/library/tzdata/Pacific/Majuro
@@ -2,6 +2,6 @@
 
 set TZData(:Pacific/Majuro) {
     {-9223372036854775808 41088 0 LMT}
-    {-2177493888 39600 0 MHT}
-    {-7988400 43200 0 MHT}
+    {-2177493888 39600 0 +11}
+    {-7988400 43200 0 +12}
 }
diff --git a/library/tzdata/Pacific/Marquesas b/library/tzdata/Pacific/Marquesas
index 9bb508f..ac77a2f 100644
--- a/library/tzdata/Pacific/Marquesas
+++ b/library/tzdata/Pacific/Marquesas
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Marquesas) {
     {-9223372036854775808 -33480 0 LMT}
-    {-1806676920 -34200 0 MART}
+    {-1806676920 -34200 0 -0930}
 }
diff --git a/library/tzdata/Pacific/Nauru b/library/tzdata/Pacific/Nauru
index 2da1e25..de10811 100644
--- a/library/tzdata/Pacific/Nauru
+++ b/library/tzdata/Pacific/Nauru
@@ -2,8 +2,8 @@
 
 set TZData(:Pacific/Nauru) {
     {-9223372036854775808 40060 0 LMT}
-    {-1545131260 41400 0 NRT}
-    {-877347000 32400 0 JST}
-    {-800960400 41400 0 NRT}
-    {294323400 43200 0 NRT}
+    {-1545131260 41400 0 +1130}
+    {-877347000 32400 0 +09}
+    {-800960400 41400 0 +1130}
+    {294323400 43200 0 +12}
 }
diff --git a/library/tzdata/Pacific/Niue b/library/tzdata/Pacific/Niue
index cf149fc..fe19c59 100644
--- a/library/tzdata/Pacific/Niue
+++ b/library/tzdata/Pacific/Niue
@@ -2,7 +2,7 @@
 
 set TZData(:Pacific/Niue) {
     {-9223372036854775808 -40780 0 LMT}
-    {-2177412020 -40800 0 NUT}
-    {-599575200 -41400 0 NUT}
-    {276089400 -39600 0 NUT}
+    {-2177412020 -40800 0 -1120}
+    {-599575200 -41400 0 -1130}
+    {276089400 -39600 0 -11}
 }
diff --git a/library/tzdata/Pacific/Norfolk b/library/tzdata/Pacific/Norfolk
index b12ab8c..f0556ab 100644
--- a/library/tzdata/Pacific/Norfolk
+++ b/library/tzdata/Pacific/Norfolk
@@ -2,9 +2,9 @@
 
 set TZData(:Pacific/Norfolk) {
     {-9223372036854775808 40312 0 LMT}
-    {-2177493112 40320 0 NMT}
-    {-599656320 41400 0 NFT}
-    {152029800 45000 1 NFST}
-    {162912600 41400 0 NFT}
-    {1443882600 39600 0 NFT}
+    {-2177493112 40320 0 +1112}
+    {-599656320 41400 0 +1130}
+    {152029800 45000 1 +1230}
+    {162912600 41400 0 +1130}
+    {1443882600 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Noumea b/library/tzdata/Pacific/Noumea
index db1eeae..36b570d 100644
--- a/library/tzdata/Pacific/Noumea
+++ b/library/tzdata/Pacific/Noumea
@@ -2,11 +2,11 @@
 
 set TZData(:Pacific/Noumea) {
     {-9223372036854775808 39948 0 LMT}
-    {-1829387148 39600 0 NCT}
-    {250002000 43200 1 NCST}
-    {257342400 39600 0 NCT}
-    {281451600 43200 1 NCST}
-    {288878400 39600 0 NCT}
-    {849366000 43200 1 NCST}
-    {857228400 39600 0 NCT}
+    {-1829387148 39600 0 +11}
+    {250002000 43200 1 +12}
+    {257342400 39600 0 +11}
+    {281451600 43200 1 +12}
+    {288878400 39600 0 +11}
+    {849366000 43200 1 +12}
+    {857228400 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Pago_Pago b/library/tzdata/Pacific/Pago_Pago
index ca261d0..d30c981 100644
--- a/library/tzdata/Pacific/Pago_Pago
+++ b/library/tzdata/Pacific/Pago_Pago
@@ -3,7 +3,5 @@
 set TZData(:Pacific/Pago_Pago) {
     {-9223372036854775808 45432 0 LMT}
     {-2855738232 -40968 0 LMT}
-    {-1861879032 -39600 0 NST}
-    {-86878800 -39600 0 BST}
-    {439038000 -39600 0 SST}
+    {-1861879032 -39600 0 SST}
 }
diff --git a/library/tzdata/Pacific/Palau b/library/tzdata/Pacific/Palau
index ee0606d..a50fd2a 100644
--- a/library/tzdata/Pacific/Palau
+++ b/library/tzdata/Pacific/Palau
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Palau) {
     {-9223372036854775808 32276 0 LMT}
-    {-2177485076 32400 0 PWT}
+    {-2177485076 32400 0 +09}
 }
diff --git a/library/tzdata/Pacific/Pitcairn b/library/tzdata/Pacific/Pitcairn
index d62644e..6813978 100644
--- a/library/tzdata/Pacific/Pitcairn
+++ b/library/tzdata/Pacific/Pitcairn
@@ -2,6 +2,6 @@
 
 set TZData(:Pacific/Pitcairn) {
     {-9223372036854775808 -31220 0 LMT}
-    {-2177421580 -30600 0 PNT}
-    {893665800 -28800 0 PST}
+    {-2177421580 -30600 0 -0830}
+    {893665800 -28800 0 -08}
 }
diff --git a/library/tzdata/Pacific/Pohnpei b/library/tzdata/Pacific/Pohnpei
index 58978da..3fcb5d0 100644
--- a/library/tzdata/Pacific/Pohnpei
+++ b/library/tzdata/Pacific/Pohnpei
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Pohnpei) {
     {-9223372036854775808 37972 0 LMT}
-    {-2177490772 39600 0 PONT}
+    {-2177490772 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Port_Moresby b/library/tzdata/Pacific/Port_Moresby
index 65eb533..c3a5e4f 100644
--- a/library/tzdata/Pacific/Port_Moresby
+++ b/library/tzdata/Pacific/Port_Moresby
@@ -3,5 +3,5 @@
 set TZData(:Pacific/Port_Moresby) {
     {-9223372036854775808 35320 0 LMT}
     {-2840176120 35312 0 PMMT}
-    {-2366790512 36000 0 PGT}
+    {-2366790512 36000 0 +10}
 }
diff --git a/library/tzdata/Pacific/Rarotonga b/library/tzdata/Pacific/Rarotonga
index a4ecf8d..9a70318 100644
--- a/library/tzdata/Pacific/Rarotonga
+++ b/library/tzdata/Pacific/Rarotonga
@@ -2,31 +2,31 @@
 
 set TZData(:Pacific/Rarotonga) {
     {-9223372036854775808 -38344 0 LMT}
-    {-2177414456 -37800 0 CKT}
-    {279714600 -34200 0 CKHST}
-    {289387800 -36000 0 CKT}
-    {309952800 -34200 1 CKHST}
-    {320837400 -36000 0 CKT}
-    {341402400 -34200 1 CKHST}
-    {352287000 -36000 0 CKT}
-    {372852000 -34200 1 CKHST}
-    {384341400 -36000 0 CKT}
-    {404906400 -34200 1 CKHST}
-    {415791000 -36000 0 CKT}
-    {436356000 -34200 1 CKHST}
-    {447240600 -36000 0 CKT}
-    {467805600 -34200 1 CKHST}
-    {478690200 -36000 0 CKT}
-    {499255200 -34200 1 CKHST}
-    {510139800 -36000 0 CKT}
-    {530704800 -34200 1 CKHST}
-    {541589400 -36000 0 CKT}
-    {562154400 -34200 1 CKHST}
-    {573643800 -36000 0 CKT}
-    {594208800 -34200 1 CKHST}
-    {605093400 -36000 0 CKT}
-    {625658400 -34200 1 CKHST}
-    {636543000 -36000 0 CKT}
-    {657108000 -34200 1 CKHST}
-    {667992600 -36000 0 CKT}
+    {-2177414456 -37800 0 -1030}
+    {279714600 -34200 0 -0930}
+    {289387800 -36000 0 -10}
+    {309952800 -34200 1 -0930}
+    {320837400 -36000 0 -10}
+    {341402400 -34200 1 -0930}
+    {352287000 -36000 0 -10}
+    {372852000 -34200 1 -0930}
+    {384341400 -36000 0 -10}
+    {404906400 -34200 1 -0930}
+    {415791000 -36000 0 -10}
+    {436356000 -34200 1 -0930}
+    {447240600 -36000 0 -10}
+    {467805600 -34200 1 -0930}
+    {478690200 -36000 0 -10}
+    {499255200 -34200 1 -0930}
+    {510139800 -36000 0 -10}
+    {530704800 -34200 1 -0930}
+    {541589400 -36000 0 -10}
+    {562154400 -34200 1 -0930}
+    {573643800 -36000 0 -10}
+    {594208800 -34200 1 -0930}
+    {605093400 -36000 0 -10}
+    {625658400 -34200 1 -0930}
+    {636543000 -36000 0 -10}
+    {657108000 -34200 1 -0930}
+    {667992600 -36000 0 -10}
 }
diff --git a/library/tzdata/Pacific/Tahiti b/library/tzdata/Pacific/Tahiti
index f739223..768553c 100644
--- a/library/tzdata/Pacific/Tahiti
+++ b/library/tzdata/Pacific/Tahiti
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Tahiti) {
     {-9223372036854775808 -35896 0 LMT}
-    {-1806674504 -36000 0 TAHT}
+    {-1806674504 -36000 0 -10}
 }
diff --git a/library/tzdata/Pacific/Tarawa b/library/tzdata/Pacific/Tarawa
index 2dab5a2..2b9b556 100644
--- a/library/tzdata/Pacific/Tarawa
+++ b/library/tzdata/Pacific/Tarawa
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Tarawa) {
     {-9223372036854775808 41524 0 LMT}
-    {-2177494324 43200 0 GILT}
+    {-2177494324 43200 0 +12}
 }
diff --git a/library/tzdata/Pacific/Wake b/library/tzdata/Pacific/Wake
index 5afedf5..67eab37 100644
--- a/library/tzdata/Pacific/Wake
+++ b/library/tzdata/Pacific/Wake
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Wake) {
     {-9223372036854775808 39988 0 LMT}
-    {-2177492788 43200 0 WAKT}
+    {-2177492788 43200 0 +12}
 }
diff --git a/library/tzdata/Pacific/Wallis b/library/tzdata/Pacific/Wallis
index 7bdd964..152e6af 100644
--- a/library/tzdata/Pacific/Wallis
+++ b/library/tzdata/Pacific/Wallis
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Wallis) {
     {-9223372036854775808 44120 0 LMT}
-    {-2177496920 43200 0 WFT}
+    {-2177496920 43200 0 +12}
 }
-- 
cgit v0.12


From c3b5733a114e89004055c6ba60b9449cda6ca5e7 Mon Sep 17 00:00:00 2001
From: dkf <donal.k.fellows@manchester.ac.uk>
Date: Sun, 12 Mar 2017 18:36:21 +0000
Subject: Add mappings for groff-style character naming, used in experimental
 branches of Tk.

---
 tools/tcltk-man2html-utils.tcl | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/tools/tcltk-man2html-utils.tcl b/tools/tcltk-man2html-utils.tcl
index 9052049..c887edd 100644
--- a/tools/tcltk-man2html-utils.tcl
+++ b/tools/tcltk-man2html-utils.tcl
@@ -155,8 +155,16 @@ proc process-text {text} {
 	    {\fP}	{\fR} \
 	    {\.}	. \
 	    {\(bu}	"&#8226;" \
-	    {\*(qo}	"&ocirc;" \
+	    "\\*(qo"	"&ocirc;" \
 	    ]
+    # This might make a few invalid mappings, but we don't use them
+    foreach c {a e i o u y A E I O U Y} {
+	foreach {prefix suffix} {
+	    o circ / slash : uml ' acute ^ circ ` grave
+	} {
+	    lappend charmap "\\\[${prefix}${c}\]" "&${c}${suffix};"
+	}
+    }
     lappend charmap {\-\|\-} --        ; # two hyphens
     lappend charmap {\-} -             ; # a hyphen
 
-- 
cgit v0.12


From 8511ce9613b19dbfb87ab0a0904fd55ad399b8cd Mon Sep 17 00:00:00 2001
From: fvogel <fvogelnew1@free.fr>
Date: Sun, 12 Mar 2017 19:45:00 +0000
Subject: Fix error in formatting in info.n

---
 doc/info.n | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/info.n b/doc/info.n
index 01ca10b..061e178 100644
--- a/doc/info.n
+++ b/doc/info.n
@@ -297,7 +297,7 @@ scripts are stored.
 This is actually the value of the \fBtcl_library\fR
 variable and may be changed by setting \fBtcl_library\fR.
 .TP
-\fBinfo loaded \fR?\fIinterp\fR? \fR?\fIpackage\fR?
+\fBinfo loaded \fR?\fIinterp\fR? \fIpackage\fR?
 .
 Returns the filename loaded as part of \fIpackage\fR. If \fIpackage\fR
 is not specified, returns a list describing all of the packages
-- 
cgit v0.12


From 75196e7136a3ae04c019ee0dfa18309ff741cf86 Mon Sep 17 00:00:00 2001
From: dkf <donal.k.fellows@manchester.ac.uk>
Date: Mon, 13 Mar 2017 06:16:45 +0000
Subject: Add back missing significant character

---
 doc/info.n | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/info.n b/doc/info.n
index 061e178..c3a62c9 100644
--- a/doc/info.n
+++ b/doc/info.n
@@ -297,7 +297,7 @@ scripts are stored.
 This is actually the value of the \fBtcl_library\fR
 variable and may be changed by setting \fBtcl_library\fR.
 .TP
-\fBinfo loaded \fR?\fIinterp\fR? \fIpackage\fR?
+\fBinfo loaded \fR?\fIinterp\fR? ?\fIpackage\fR?
 .
 Returns the filename loaded as part of \fIpackage\fR. If \fIpackage\fR
 is not specified, returns a list describing all of the packages
-- 
cgit v0.12


From 084c8b2259399cfa7c22283d77abb1820207afad Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Mon, 13 Mar 2017 08:38:18 +0000
Subject: Eliminate internal use of
 TclNewBooleanObj()/TclSetBooleanObj()/TclSetIntObj(). Replace
 Tcl_DbNewBooleanObj() with trivial macro.

---
 generic/tcl.h         |  2 +-
 generic/tclAssembly.c |  2 +-
 generic/tclDecls.h    |  4 ++--
 generic/tclExecute.c  |  4 ++--
 generic/tclInt.h      | 26 --------------------------
 generic/tclObj.c      | 12 +++++++-----
 generic/tclStubInit.c |  2 ++
 7 files changed, 15 insertions(+), 37 deletions(-)

diff --git a/generic/tcl.h b/generic/tcl.h
index c67eafc..1491745 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -2538,7 +2538,7 @@ EXTERN void		Tcl_GetMemoryInfo(Tcl_DString *dsPtr);
      Tcl_DbNewBignumObj(val, __FILE__, __LINE__)
 #  undef  Tcl_NewBooleanObj
 #  define Tcl_NewBooleanObj(val) \
-     Tcl_DbNewBooleanObj(val, __FILE__, __LINE__)
+     Tcl_DbNewLongObj((val)!=0, __FILE__, __LINE__)
 #  undef  Tcl_NewByteArrayObj
 #  define Tcl_NewByteArrayObj(bytes, len) \
      Tcl_DbNewByteArrayObj(bytes, len, __FILE__, __LINE__)
diff --git a/generic/tclAssembly.c b/generic/tclAssembly.c
index 2212d1c..8c6f81a 100644
--- a/generic/tclAssembly.c
+++ b/generic/tclAssembly.c
@@ -4246,7 +4246,7 @@ AddBasicBlockRangeToErrorInfo(
     Tcl_AppendObjToErrorInfo(interp, lineNo);
     Tcl_AddErrorInfo(interp, " and ");
     if (bbPtr->successor1 != NULL) {
-	Tcl_SetIntObj(lineNo, bbPtr->successor1->startLine);
+	TclSetLongObj(lineNo, bbPtr->successor1->startLine);
 	Tcl_AppendObjToErrorInfo(interp, lineNo);
     } else {
 	Tcl_AddErrorInfo(interp, "end of assembly code");
diff --git a/generic/tclDecls.h b/generic/tclDecls.h
index 0dbf345..fb7f8bc 100644
--- a/generic/tclDecls.h
+++ b/generic/tclDecls.h
@@ -3835,13 +3835,13 @@ extern const TclStubs *tclStubsPtr;
 	sizeof(char *), msg, flags, indexPtr)
 #undef Tcl_NewBooleanObj
 #define Tcl_NewBooleanObj(boolValue) \
-	Tcl_NewIntObj((boolValue)!=0)
+	Tcl_NewLongObj((boolValue)!=0)
 #undef Tcl_DbNewBooleanObj
 #define Tcl_DbNewBooleanObj(boolValue, file, line) \
 	Tcl_DbNewLongObj((boolValue)!=0, file, line)
 #undef Tcl_SetBooleanObj
 #define Tcl_SetBooleanObj(objPtr, boolValue) \
-	Tcl_SetIntObj((objPtr), (boolValue)!=0)
+	Tcl_SetLongObj((objPtr), (boolValue)!=0)
 #undef Tcl_SetVar
 #define Tcl_SetVar(interp, varName, newValue, flags) \
 	Tcl_SetVar2(interp, varName, NULL, newValue, flags)
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index c244b08..e3fa730 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -910,9 +910,9 @@ TclCreateExecEnv(
 	    + (size_t) (size-1) * sizeof(Tcl_Obj *));
 
     eePtr->execStackPtr = esPtr;
-    TclNewBooleanObj(eePtr->constants[0], 0);
+    TclNewLongObj(eePtr->constants[0], 0);
     Tcl_IncrRefCount(eePtr->constants[0]);
-    TclNewBooleanObj(eePtr->constants[1], 1);
+    TclNewLongObj(eePtr->constants[1], 1);
     Tcl_IncrRefCount(eePtr->constants[1]);
     eePtr->interp = interp;
     eePtr->callbackPtr = NULL;
diff --git a/generic/tclInt.h b/generic/tclInt.h
index f078d18..9cca14a 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -4516,9 +4516,7 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
  * core. They should only be called on unshared objects. The ANSI C
  * "prototypes" for these macros are:
  *
- * MODULE_SCOPE void	TclSetIntObj(Tcl_Obj *objPtr, int intValue);
  * MODULE_SCOPE void	TclSetLongObj(Tcl_Obj *objPtr, long longValue);
- * MODULE_SCOPE void	TclSetBooleanObj(Tcl_Obj *objPtr, long boolValue);
  * MODULE_SCOPE void	TclSetWideIntObj(Tcl_Obj *objPtr, Tcl_WideInt w);
  * MODULE_SCOPE void	TclSetDoubleObj(Tcl_Obj *objPtr, double d);
  *----------------------------------------------------------------
@@ -4532,19 +4530,6 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
 	(objPtr)->typePtr = &tclIntType;		\
     } while (0)
 
-#define TclSetIntObj(objPtr, l) \
-    TclSetLongObj(objPtr, l)
-
-/*
- * NOTE: There is to be no such thing as a "pure" boolean. Boolean values set
- * programmatically go straight to being "int" Tcl_Obj's, with value 0 or 1.
- * The only "boolean" Tcl_Obj's shall be those holding the cached boolean
- * value of strings like: "yes", "no", "true", "false", "on", "off".
- */
-
-#define TclSetBooleanObj(objPtr, b) \
-    TclSetLongObj(objPtr, (b)!=0);
-
 #ifndef TCL_WIDE_INT_IS_LONG
 #define TclSetWideIntObj(objPtr, w) \
     do {							\
@@ -4570,7 +4555,6 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
  * the core. The ANSI C "prototypes" for these macros are:
  *
  * MODULE_SCOPE void	TclNewLongObj(Tcl_Obj *objPtr, long l);
- * MODULE_SCOPE void	TclNewBooleanObj(Tcl_Obj *objPtr, int b);
  * MODULE_SCOPE void	TclNewWideObj(Tcl_Obj *objPtr, Tcl_WideInt w);
  * MODULE_SCOPE void	TclNewDoubleObj(Tcl_Obj *objPtr, double d);
  * MODULE_SCOPE void	TclNewStringObj(Tcl_Obj *objPtr, const char *s, int len);
@@ -4591,13 +4575,6 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
 	TCL_DTRACE_OBJ_CREATE(objPtr);			\
     } while (0)
 
-/*
- * NOTE: There is to be no such thing as a "pure" boolean.
- * See comment above TclSetBooleanObj macro above.
- */
-#define TclNewBooleanObj(objPtr, b) \
-    TclNewLongObj((objPtr), (b)!=0)
-
 #define TclNewDoubleObj(objPtr, d) \
     do {							\
 	TclIncrObjsAllocated();					\
@@ -4623,9 +4600,6 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
 #define TclNewLongObj(objPtr, l) \
     (objPtr) = Tcl_NewLongObj(l)
 
-#define TclNewBooleanObj(objPtr, b) \
-    (objPtr) = Tcl_NewBooleanObj(b)
-
 #define TclNewDoubleObj(objPtr, d) \
     (objPtr) = Tcl_NewDoubleObj(d)
 
diff --git a/generic/tclObj.c b/generic/tclObj.c
index 7ec259f..bfef5fb 100644
--- a/generic/tclObj.c
+++ b/generic/tclObj.c
@@ -1732,7 +1732,7 @@ Tcl_InvalidateStringRep(
  *	is coerced to 1.
  *
  *	When TCL_MEM_DEBUG is defined, this function just returns the result
- *	of calling the debugging version Tcl_DbNewBooleanObj.
+ *	of calling the debugging version Tcl_DbNewLongObj.
  *
  * Results:
  *	The newly created object is returned. This object will have an invalid
@@ -1751,7 +1751,7 @@ Tcl_Obj *
 Tcl_NewBooleanObj(
     register int boolValue)	/* Boolean used to initialize new object. */
 {
-    return Tcl_DbNewBooleanObj(boolValue, "unknown", 0);
+    return Tcl_DbNewLongObj(boolValue!=0, "unknown", 0);
 }
 
 #else /* if not TCL_MEM_DEBUG */
@@ -1762,7 +1762,7 @@ Tcl_NewBooleanObj(
 {
     register Tcl_Obj *objPtr;
 
-    TclNewBooleanObj(objPtr, boolValue);
+    TclNewLongObj(objPtr, boolValue!=0);
     return objPtr;
 }
 #endif /* TCL_MEM_DEBUG */
@@ -1793,6 +1793,7 @@ Tcl_NewBooleanObj(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_DbNewBooleanObj
 #ifdef TCL_MEM_DEBUG
 
@@ -1827,6 +1828,7 @@ Tcl_DbNewBooleanObj(
     return Tcl_NewBooleanObj(boolValue);
 }
 #endif /* TCL_MEM_DEBUG */
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -1856,7 +1858,7 @@ Tcl_SetBooleanObj(
 	Tcl_Panic("%s called with shared object", "Tcl_SetBooleanObj");
     }
 
-    TclSetBooleanObj(objPtr, boolValue);
+    TclSetLongObj(objPtr, boolValue!=0);
 }
 
 /*
@@ -2458,7 +2460,7 @@ Tcl_SetIntObj(
 	Tcl_Panic("%s called with shared object", "Tcl_SetIntObj");
     }
 
-    TclSetIntObj(objPtr, intValue);
+    TclSetLongObj(objPtr, intValue);
 }
 
 /*
diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index 561b9dd..816650e 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -304,6 +304,8 @@ static int formatInt(char *buffer, int n){
 #   define Tcl_TellOld 0
 #   undef Tcl_SetResult
 #   define Tcl_SetResult 0
+#   undef Tcl_DbNewBooleanObj
+#   define Tcl_DbNewBooleanObj 0
 #else /* TCL_NO_DEPRECATED */
 #   define Tcl_SeekOld seekOld
 #   define Tcl_TellOld tellOld
-- 
cgit v0.12


From 35636070b1b86333cfcb193a660c872f1382132a Mon Sep 17 00:00:00 2001
From: Kevin B Kenny <kennykb@acm.org>
Date: Tue, 14 Mar 2017 21:09:27 +0000
Subject: Make 'clock' and 'encoding' into proper compilable ensembles

---
 generic/tclBasic.c |  10 +-
 generic/tclClock.c |  18 ++++
 generic/tclCmdAH.c | 300 +++++++++++++++++++++++++++++++++++++++++------------
 generic/tclInt.h   |   5 +-
 library/init.tcl   |  11 +-
 5 files changed, 261 insertions(+), 83 deletions(-)

diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index d6a460d..c14c15b 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -265,7 +265,6 @@ static const CmdInfo builtInCmds[] = {
     {"cd",		Tcl_CdObjCmd,		NULL,			NULL,	0},
     {"close",		Tcl_CloseObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
     {"eof",		Tcl_EofObjCmd,		NULL,			NULL,	CMD_IS_SAFE},
-    {"encoding",	Tcl_EncodingObjCmd,	NULL,			NULL,	0},
     {"exec",		Tcl_ExecObjCmd,		NULL,			NULL,	0},
     {"exit",		Tcl_ExitObjCmd,		NULL,			NULL,	0},
     {"fblocked",	Tcl_FblockedObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
@@ -789,16 +788,17 @@ Tcl_CreateInterp(void)
     }
 
     /*
-     * Create the "array", "binary", "chan", "dict", "file", "info",
-     * "namespace" and "string" ensembles. Note that all these commands (and
-     * their subcommands that are not present in the global namespace) are
-     * wholly safe *except* for "file".
+     * Create the "array", "binary", "chan", "clock", "dict", "encoding",
+     * "file", "info", "namespace" and "string" ensembles. Note that all these
+     * commands (and their subcommands that are not present in the global
+     * namespace) are wholly safe *except* for "clock", "encoding" and "file".
      */
 
     TclInitArrayCmd(interp);
     TclInitBinaryCmd(interp);
     TclInitChanCmd(interp);
     TclInitDictCmd(interp);
+    TclInitEncodingCmd(interp);
     TclInitFileCmd(interp);
     TclInitInfoCmd(interp);
     TclInitNamespaceCmd(interp);
diff --git a/generic/tclClock.c b/generic/tclClock.c
index c3b29e9..bb9fbeb 100644
--- a/generic/tclClock.c
+++ b/generic/tclClock.c
@@ -253,6 +253,19 @@ TclClockInit(
     ClockClientData *data;
     int i;
 
+    /* Structure of the 'clock' ensemble */
+
+    static const EnsembleImplMap clockImplMap[] = {
+	{"add",          NULL, TclCompileBasicMin1ArgCmd, NULL, NULL, 0},
+	{"clicks",       NULL, TclCompileBasicMin0ArgCmd, NULL, NULL, 0},
+	{"format",       NULL, TclCompileBasicMin1ArgCmd, NULL, NULL, 0},
+	{"microseconds", NULL, TclCompileBasicMin0ArgCmd, NULL, NULL, 0},
+	{"milliseconds", NULL, TclCompileBasicMin0ArgCmd, NULL, NULL, 0},
+	{"scan",         NULL, TclCompileBasicMin1ArgCmd, NULL, NULL, 0},
+	{"seconds",      NULL, TclCompileBasicMin0ArgCmd, NULL, NULL, 0},
+	{NULL,           NULL, NULL,                      NULL, NULL, 0}
+    };
+
     /*
      * Safe interps get [::clock] as alias to a master, so do not need their
      * own copies of the support routines.
@@ -276,6 +289,7 @@ TclClockInit(
 
     /*
      * Install the commands.
+     * TODO - Let Tcl_MakeEnsemble do this?
      */
 
 #define TCL_CLOCK_PREFIX_LEN 14 /* == strlen("::tcl::clock::") */
@@ -286,6 +300,10 @@ TclClockInit(
 	Tcl_CreateObjCommand(interp, cmdName, clockCmdPtr->objCmdProc, data,
 		ClockDeleteCmdProc);
     }
+
+    /* Make the clock ensemble */
+
+    TclMakeEnsemble(interp, "clock", clockImplMap);
 }
 
 /*
diff --git a/generic/tclCmdAH.c b/generic/tclCmdAH.c
index 4c299f8..61de353 100644
--- a/generic/tclCmdAH.c
+++ b/generic/tclCmdAH.c
@@ -46,9 +46,21 @@ struct ForeachState {
 
 static int		CheckAccess(Tcl_Interp *interp, Tcl_Obj *pathPtr,
 			    int mode);
+static int		EncodingConvertfromObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		EncodingConverttoObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
 static int		EncodingDirsObjCmd(ClientData dummy,
 			    Tcl_Interp *interp, int objc,
 			    Tcl_Obj *const objv[]);
+static int		EncodingNamesObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		EncodingSystemObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
 static inline int	ForeachAssignments(Tcl_Interp *interp,
 			    struct ForeachState *statePtr);
 static inline void	ForeachCleanup(Tcl_Interp *interp,
@@ -541,79 +553,173 @@ Tcl_EncodingObjCmd(
 
     switch ((enum options) index) {
     case ENC_CONVERTTO:
-    case ENC_CONVERTFROM: {
-	Tcl_Obj *data;
-	Tcl_DString ds;
-	Tcl_Encoding encoding;
-	int length;
-	const char *stringPtr;
-
-	if (objc == 3) {
-	    encoding = Tcl_GetEncoding(interp, NULL);
-	    data = objv[2];
-	} else if (objc == 4) {
-	    if (Tcl_GetEncodingFromObj(interp, objv[2], &encoding) != TCL_OK) {
-		return TCL_ERROR;
-	    }
-	    data = objv[3];
-	} else {
-	    Tcl_WrongNumArgs(interp, 2, objv, "?encoding? data");
+	return EncodingConverttoObjCmd(dummy, interp, objc, objv);
+    case ENC_CONVERTFROM:
+	return EncodingConvertfromObjCmd(dummy, interp, objc, objv);
+    case ENC_DIRS:
+	return EncodingDirsObjCmd(dummy, interp, objc, objv);
+    case ENC_NAMES:
+	return EncodingNamesObjCmd(dummy, interp, objc, objv);
+    case ENC_SYSTEM:
+	return EncodingSystemObjCmd(dummy, interp, objc, objv);
+    }
+    return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * TclInitEncodingCmd --
+ *
+ *	This function creates the 'encoding' ensemble.
+ *
+ * Results:
+ *	Returns the Tcl_Command so created.
+ *
+ * Side effects:
+ *	The ensemble is initialized.
+ *
+ * This command is not installed in a safe interpreter.
+ */
+
+Tcl_Command
+TclInitEncodingCmd(
+    Tcl_Interp* interp)		/* Tcl interpreter */
+{
+    static const EnsembleImplMap encodingImplMap[] = {
+	{"convertfrom", EncodingConvertfromObjCmd, TclCompileBasic1Or2ArgCmd, NULL, NULL, 0},
+	{"convertto",   EncodingConverttoObjCmd,   TclCompileBasic1Or2ArgCmd, NULL, NULL, 0},
+	{"dirs",        EncodingDirsObjCmd,        TclCompileBasic0Or1ArgCmd, NULL, NULL, 0},
+	{"names",       EncodingNamesObjCmd,       TclCompileBasic0ArgCmd,    NULL, NULL, 0},
+	{"system",      EncodingSystemObjCmd,      TclCompileBasic0Or1ArgCmd, NULL, NULL, 0},
+	{NULL,          NULL,                      NULL,                      NULL, NULL, 0}
+    };
+
+    return TclMakeEnsemble(interp, "encoding", encodingImplMap);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EncodingConvertfromObjCmd --
+ *
+ *	This command converts a byte array in an external encoding into a
+ *	Tcl string
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+EncodingConvertfromObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Obj *data;		/* Byte array to convert */
+    Tcl_DString ds;		/* Buffer to hold the string */
+    Tcl_Encoding encoding;	/* Encoding to use */
+    int length;			/* Length of the byte array being converted */
+    const char *bytesPtr;	/* Pointer to the first byte of the array */
+
+    if (objc == 2) {
+	encoding = Tcl_GetEncoding(interp, NULL);
+	data = objv[1];
+    } else if (objc == 3) {
+	if (Tcl_GetEncodingFromObj(interp, objv[1], &encoding) != TCL_OK) {
 	    return TCL_ERROR;
 	}
+	data = objv[2];
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "?encoding? data");
+	return TCL_ERROR;
+    }
 
-	if ((enum options) index == ENC_CONVERTFROM) {
-	    /*
-	     * Treat the string as binary data.
-	     */
+    /* 
+     * Convert the string into a byte array in 'ds' 
+     */
+    bytesPtr = (char *) Tcl_GetByteArrayFromObj(data, &length);
+    Tcl_ExternalToUtfDString(encoding, bytesPtr, length, &ds);
 
-	    stringPtr = (char *) Tcl_GetByteArrayFromObj(data, &length);
-	    Tcl_ExternalToUtfDString(encoding, stringPtr, length, &ds);
+    /*
+     * Note that we cannot use Tcl_DStringResult here because it will
+     * truncate the string at the first null byte.
+     */
 
-	    /*
-	     * Note that we cannot use Tcl_DStringResult here because it will
-	     * truncate the string at the first null byte.
-	     */
+    Tcl_SetObjResult(interp, TclDStringToObj(&ds));
 
-	    Tcl_SetObjResult(interp, TclDStringToObj(&ds));
-	} else {
-	    /*
-	     * Store the result as binary data.
-	     */
-
-	    stringPtr = TclGetStringFromObj(data, &length);
-	    Tcl_UtfToExternalDString(encoding, stringPtr, length, &ds);
-	    Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(
-		    (unsigned char *) Tcl_DStringValue(&ds),
-		    Tcl_DStringLength(&ds)));
-	    Tcl_DStringFree(&ds);
-	}
+    /*
+     * We're done with the encoding
+     */
 
-	Tcl_FreeEncoding(encoding);
-	break;
-    }
-    case ENC_DIRS:
-	return EncodingDirsObjCmd(dummy, interp, objc, objv);
-    case ENC_NAMES:
-	if (objc > 2) {
-	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
-	    return TCL_ERROR;
-	}
-	Tcl_GetEncodingNames(interp);
-	break;
-    case ENC_SYSTEM:
-	if (objc > 3) {
-	    Tcl_WrongNumArgs(interp, 2, objv, "?encoding?");
+    Tcl_FreeEncoding(encoding);
+    return TCL_OK;
+
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EncodingConverttoObjCmd --
+ *
+ *	This command converts a Tcl string into a byte array that
+ *	encodes the string according to some encoding.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+EncodingConverttoObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Obj *data;		/* String to convert */
+    Tcl_DString ds;		/* Buffer to hold the byte array */
+    Tcl_Encoding encoding;	/* Encoding to use */
+    int length;			/* Length of the string being converted */
+    const char *stringPtr;	/* Pointer to the first byte of the string */
+
+    /* TODO - ADJUST OBJ INDICES WHEN ENSEMBLIFYING THIS */
+
+    if (objc == 2) {
+	encoding = Tcl_GetEncoding(interp, NULL);
+	data = objv[1];
+    } else if (objc == 3) {
+	if (Tcl_GetEncodingFromObj(interp, objv[1], &encoding) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	if (objc == 2) {
-	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
-		    Tcl_GetEncodingName(NULL), -1));
-	} else {
-	    return Tcl_SetSystemEncoding(interp, TclGetString(objv[2]));
-	}
-	break;
+	data = objv[2];
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "?encoding? data");
+	return TCL_ERROR;
     }
+    
+    /*
+     * Convert the string to a byte array in 'ds'
+     */
+    
+    stringPtr = TclGetStringFromObj(data, &length);
+    Tcl_UtfToExternalDString(encoding, stringPtr, length, &ds);
+    Tcl_SetObjResult(interp, 
+		     Tcl_NewByteArrayObj((unsigned char*) Tcl_DStringValue(&ds),
+					 Tcl_DStringLength(&ds)));
+    Tcl_DStringFree(&ds);
+    
+    /*
+     * We're done with the encoding
+     */
+
+    Tcl_FreeEncoding(encoding);
     return TCL_OK;
+
 }
 
 /*
@@ -641,16 +747,16 @@ EncodingDirsObjCmd(
 {
     Tcl_Obj *dirListObj;
 
-    if (objc > 3) {
-	Tcl_WrongNumArgs(interp, 2, objv, "?dirList?");
+    if (objc > 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?dirList?");
 	return TCL_ERROR;
     }
-    if (objc == 2) {
+    if (objc == 1) {
 	Tcl_SetObjResult(interp, Tcl_GetEncodingSearchPath());
 	return TCL_OK;
     }
 
-    dirListObj = objv[2];
+    dirListObj = objv[1];
     if (Tcl_SetEncodingSearchPath(dirListObj) == TCL_ERROR) {
 	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
 		"expected directory list but got \"%s\"",
@@ -664,6 +770,68 @@ EncodingDirsObjCmd(
 }
 
 /*
+ *-----------------------------------------------------------------------------
+ *
+ * EncodingNamesObjCmd --
+ *
+ *	This command returns a list of the available encoding names
+ *
+ * Results:
+ *	Returns a standard Tcl result
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+int
+EncodingNamesObjCmd(ClientData dummy,       /* Unused */
+		    Tcl_Interp* interp,	    /* Tcl interpreter */
+		    int objc,		    /* Number of command line args */
+		    Tcl_Obj* const objv[])  /* Vector of command line args */
+{
+    if (objc > 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+    Tcl_GetEncodingNames(interp);
+    return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * EncodingSystemObjCmd --
+ *
+ *	This command retrieves or changes the system encoding
+ *
+ * Results:
+ *	Returns a standard Tcl result
+ *
+ * Side effects:
+ *	May change the system encoding.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+int
+EncodingSystemObjCmd(ClientData dummy,      /* Unused */
+		     Tcl_Interp* interp,    /* Tcl interpreter */
+		     int objc,		    /* Number of command line args */
+		     Tcl_Obj* const objv[]) /* Vector of command line args */
+{
+    if (objc > 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?encoding?");
+	return TCL_ERROR;
+    }
+    if (objc == 1) {
+	Tcl_SetObjResult(interp, 
+			 Tcl_NewStringObj(Tcl_GetEncodingName(NULL), -1));
+    } else {
+	return Tcl_SetSystemEncoding(interp, TclGetString(objv[1]));
+    }
+    return TCL_OK;
+}
+
+/*
  *----------------------------------------------------------------------
  *
  * Tcl_ErrorObjCmd --
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 4d3c0b1..6aa292c 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -3239,10 +3239,7 @@ MODULE_SCOPE int	Tcl_AssembleObjCmd(ClientData clientData,
 MODULE_SCOPE int	TclNRAssembleObjCmd(ClientData clientData,
 			    Tcl_Interp *interp, int objc,
 			    Tcl_Obj *const objv[]);
-
-MODULE_SCOPE int	Tcl_EncodingObjCmd(ClientData clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_Command TclInitEncodingCmd(Tcl_Interp *interp);
 MODULE_SCOPE int	Tcl_EofObjCmd(ClientData clientData,
 			    Tcl_Interp *interp, int objc,
 			    Tcl_Obj *const objv[]);
diff --git a/library/init.tcl b/library/init.tcl
index 9ca4514..a202054 100644
--- a/library/init.tcl
+++ b/library/init.tcl
@@ -169,13 +169,7 @@ if {[interp issafe]} {
 
     namespace eval ::tcl::clock [list variable TclLibDir $::tcl_library]
 
-    proc clock args {
-	namespace eval ::tcl::clock [list namespace ensemble create -command \
-		[uplevel 1 [list namespace origin [lindex [info level 0] 0]]] \
-		-subcommands {
-		    add clicks format microseconds milliseconds scan seconds
-		}]
-
+    proc ::tcl::initClock {} {
 	# Auto-loading stubs for 'clock.tcl'
 
 	foreach cmd {add format scan} {
@@ -186,8 +180,9 @@ if {[interp issafe]} {
 	    }
 	}
 
-	return [uplevel 1 [info level 0]]
+	rename ::tcl::initClock {}
     }
+    ::tcl::initClock
 }
 
 # Conditionalize for presence of exec.
-- 
cgit v0.12


From e3a6045c86a6fdc2368ab8ebb8b1eb4f55df3bf1 Mon Sep 17 00:00:00 2001
From: Kevin B Kenny <kennykb@acm.org>
Date: Tue, 14 Mar 2017 22:06:43 +0000
Subject: Make 'clock' and 'encoding' into compilable ensembles that play with
 safe interps

---
 generic/tclBasic.c |   1 +
 generic/tclCmdAH.c | 112 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
 generic/tclInt.h   |   1 +
 tests/cmdAH.test   |   4 +-
 tests/interp.test  |   2 +-
 5 files changed, 116 insertions(+), 4 deletions(-)

diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index c14c15b..4bddbce 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -1026,6 +1026,7 @@ TclHideUnsafeCommands(
 	    Tcl_HideCommand(interp, cmdInfoPtr->name, cmdInfoPtr->name);
 	}
     }
+    TclMakeEncodingCommandSafe(interp); /* Ugh! */
     TclMakeFileCommandSafe(interp);     /* Ugh! */
     return TCL_OK;
 }
diff --git a/generic/tclCmdAH.c b/generic/tclCmdAH.c
index 61de353..6d66a32 100644
--- a/generic/tclCmdAH.c
+++ b/generic/tclCmdAH.c
@@ -46,6 +46,9 @@ struct ForeachState {
 
 static int		CheckAccess(Tcl_Interp *interp, Tcl_Obj *pathPtr,
 			    int mode);
+static int		BadEncodingSubcommand(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
 static int		EncodingConvertfromObjCmd(ClientData dummy,
 			    Tcl_Interp *interp, int objc,
 			    Tcl_Obj *const objv[]);
@@ -579,7 +582,7 @@ Tcl_EncodingObjCmd(
  * Side effects:
  *	The ensemble is initialized.
  *
- * This command is not installed in a safe interpreter.
+ * This command is hidden in a safe interpreter.
  */
 
 Tcl_Command
@@ -599,6 +602,113 @@ TclInitEncodingCmd(
 }
 
 /*
+ *-----------------------------------------------------------------------------
+ *
+ * TclMakeEncodingCommandSafe --
+ *
+ *	This function hides the unsafe 'dirs' and 'system' subcommands of
+ *	the "encoding" Tcl command ensemble. It must be called only from
+ *	TclHideUnsafeCommands.
+ *
+ * Results:
+ *	A standard Tcl result
+ *
+ * Side effects:
+ *	Adds commands to the table of hidden commands.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+int
+TclMakeEncodingCommandSafe(
+    Tcl_Interp* interp)		/* Tcl interpreter */
+{
+    static const struct {
+	const char *cmdName;
+	int unsafe;
+    } unsafeInfo[] = {
+	{"convertfrom", 0},
+	{"convertto",   0},
+	{"dirs",        1},
+	{"names",       0},
+	{"system",      0},
+	{NULL,          0}
+    };
+
+    int i;
+    Tcl_DString oldBuf, newBuf;
+
+    Tcl_DStringInit(&oldBuf);
+    TclDStringAppendLiteral(&oldBuf, "::tcl::encoding::");
+    Tcl_DStringInit(&newBuf);
+    TclDStringAppendLiteral(&newBuf, "tcl:encoding:");
+    for (i=0 ; unsafeInfo[i].cmdName != NULL ; i++) {
+	if (unsafeInfo[i].unsafe) {
+	    const char *oldName, *newName;
+
+	    Tcl_DStringSetLength(&oldBuf, 17);
+	    oldName = Tcl_DStringAppend(&oldBuf, unsafeInfo[i].cmdName, -1);
+	    Tcl_DStringSetLength(&newBuf, 13);
+	    newName = Tcl_DStringAppend(&newBuf, unsafeInfo[i].cmdName, -1);
+	    if (TclRenameCommand(interp, oldName, "___tmp") != TCL_OK
+		    || Tcl_HideCommand(interp, "___tmp", newName) != TCL_OK) {
+		Tcl_Panic("problem making 'encoding %s' safe: %s",
+			unsafeInfo[i].cmdName,
+			Tcl_GetString(Tcl_GetObjResult(interp)));
+	    }
+	    Tcl_CreateObjCommand(interp, oldName, BadEncodingSubcommand,
+		    (ClientData) unsafeInfo[i].cmdName, NULL);
+	}
+    }
+    Tcl_DStringFree(&oldBuf);
+    Tcl_DStringFree(&newBuf);
+
+    /*
+     * Ugh. The [encoding] command is now actually safe, but it is assumed by
+     * scripts that it is not, which messes up security policies.
+     */
+
+    if (Tcl_HideCommand(interp, "encoding", "encoding") != TCL_OK) {
+	Tcl_Panic("problem making 'encoding' safe: %s",
+		Tcl_GetString(Tcl_GetObjResult(interp)));
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BadEncodingSubcommand --
+ *
+ *	Command used to act as a backstop implementation when subcommands of
+ *	"encoding" are unsafe (the real implementations of the subcommands are
+ *	hidden). The clientData is always the full official subcommand name.
+ *
+ * Results:
+ *	A standard Tcl result (always a TCL_ERROR).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+BadEncodingSubcommand(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    const char *subcommandName = (const char *) clientData;
+
+    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+	    "not allowed to invoke subcommand %s of encoding", subcommandName));
+    Tcl_SetErrorCode(interp, "TCL", "SAFE", "SUBCOMMAND", NULL);
+    return TCL_ERROR;
+}
+
+/*
  *----------------------------------------------------------------------
  *
  * EncodingConvertfromObjCmd --
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 6aa292c..3749735 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -3240,6 +3240,7 @@ MODULE_SCOPE int	TclNRAssembleObjCmd(ClientData clientData,
 			    Tcl_Interp *interp, int objc,
 			    Tcl_Obj *const objv[]);
 MODULE_SCOPE Tcl_Command TclInitEncodingCmd(Tcl_Interp *interp);
+MODULE_SCOPE int	TclMakeEncodingCommandSafe(Tcl_Interp *interp);
 MODULE_SCOPE int	Tcl_EofObjCmd(ClientData clientData,
 			    Tcl_Interp *interp, int objc,
 			    Tcl_Obj *const objv[]);
diff --git a/tests/cmdAH.test b/tests/cmdAH.test
index b4ef605..3c58c1b 100644
--- a/tests/cmdAH.test
+++ b/tests/cmdAH.test
@@ -167,10 +167,10 @@ test cmdAH-3.2 {Tcl_ContinueObjCmd, success} {
 
 test cmdAH-4.1 {Tcl_EncodingObjCmd} -returnCodes error -body {
     encoding
-} -result {wrong # args: should be "encoding option ?arg ...?"}
+} -result {wrong # args: should be "encoding subcommand ?arg ...?"}
 test cmdAH-4.2 {Tcl_EncodingObjCmd} -returnCodes error -body {
     encoding foo
-} -result {bad option "foo": must be convertfrom, convertto, dirs, names, or system}
+} -result {unknown or ambiguous subcommand "foo": must be convertfrom, convertto, dirs, names, or system}
 test cmdAH-4.3 {Tcl_EncodingObjCmd} -returnCodes error -body {
     encoding convertto
 } -result {wrong # args: should be "encoding convertto ?encoding? data"}
diff --git a/tests/interp.test b/tests/interp.test
index 6000ffd..4d61e35 100644
--- a/tests/interp.test
+++ b/tests/interp.test
@@ -20,7 +20,7 @@ catch [list package require -exact Tcltest [info patchlevel]]
 
 testConstraint testinterpdelete [llength [info commands testinterpdelete]]
 
-set hidden_cmds {cd encoding exec exit fconfigure file glob load open pwd socket source tcl:file:atime tcl:file:attributes tcl:file:copy tcl:file:delete tcl:file:dirname tcl:file:executable tcl:file:exists tcl:file:extension tcl:file:isdirectory tcl:file:isfile tcl:file:link tcl:file:lstat tcl:file:mkdir tcl:file:mtime tcl:file:nativename tcl:file:normalize tcl:file:owned tcl:file:readable tcl:file:readlink tcl:file:rename tcl:file:rootname tcl:file:size tcl:file:stat tcl:file:tail tcl:file:tempfile tcl:file:type tcl:file:volumes tcl:file:writable unload}
+set hidden_cmds {cd encoding exec exit fconfigure file glob load open pwd socket source tcl:encoding:dirs tcl:file:atime tcl:file:attributes tcl:file:copy tcl:file:delete tcl:file:dirname tcl:file:executable tcl:file:exists tcl:file:extension tcl:file:isdirectory tcl:file:isfile tcl:file:link tcl:file:lstat tcl:file:mkdir tcl:file:mtime tcl:file:nativename tcl:file:normalize tcl:file:owned tcl:file:readable tcl:file:readlink tcl:file:rename tcl:file:rootname tcl:file:size tcl:file:stat tcl:file:tail tcl:file:tempfile tcl:file:type tcl:file:volumes tcl:file:writable unload}
 
 foreach i [interp slaves] {
   interp delete $i
-- 
cgit v0.12


From 89b08916f5e330151206c6ab42468f957bfd41af Mon Sep 17 00:00:00 2001
From: Kevin B Kenny <kennykb@acm.org>
Date: Wed, 15 Mar 2017 02:39:04 +0000
Subject: Compile [clock clicks], [clock microseconds], [clock milliseconds]
 and [clock seconds].

---
 generic/tclAssembly.c | 20 +++++++++++
 generic/tclClock.c    | 20 +++++------
 generic/tclCompCmds.c | 99 +++++++++++++++++++++++++++++++++++++++++++++++++++
 generic/tclCompile.c  |  5 +++
 generic/tclCompile.h  |  4 ++-
 generic/tclExecute.c  | 33 +++++++++++++++++
 generic/tclInt.h      |  6 ++++
 7 files changed, 174 insertions(+), 13 deletions(-)

diff --git a/generic/tclAssembly.c b/generic/tclAssembly.c
index f56da8f..120fd9a 100644
--- a/generic/tclAssembly.c
+++ b/generic/tclAssembly.c
@@ -137,6 +137,8 @@ typedef enum TalInstType {
 				 * ranges */
     ASSEM_BOOL,			/* One Boolean operand */
     ASSEM_BOOL_LVT4,		/* One Boolean, one 4-byte LVT ref. */
+    ASSEM_CLOCK_READ,		/* 1-byte unsigned-integer case number, in the
+				 * range 0-3 */
     ASSEM_CONCAT1,		/* 1-byte unsigned-integer operand count, must
 				 * be strictly positive, consumes N, produces
 				 * 1 */
@@ -350,6 +352,7 @@ static const TalInstDesc TalInstructionTable[] = {
     {"bitnot",		ASSEM_1BYTE,	INST_BITNOT,		1,	1},
     {"bitor",		ASSEM_1BYTE,	INST_BITOR,		2,	1},
     {"bitxor",		ASSEM_1BYTE,	INST_BITXOR,		2,	1},
+    {"clockRead",	ASSEM_CLOCK_READ, INST_CLOCK_READ,	0,	1},
     {"concat",		ASSEM_CONCAT1,	INST_STR_CONCAT1,	INT_MIN,1},
     {"concatStk",	ASSEM_LIST,	INST_CONCAT_STK,	INT_MIN,1},
     {"coroName",	ASSEM_1BYTE,	INST_COROUTINE_NAME,	0,	1},
@@ -1363,6 +1366,23 @@ AssembleOneLine(
 	TclEmitInt4(localVar, envPtr);
 	break;
 
+    case ASSEM_CLOCK_READ:
+	if (parsePtr->numWords != 2) {
+	    Tcl_WrongNumArgs(interp, 1, &instNameObj, "imm8");
+	    goto cleanup;
+	}
+	if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK) {
+	    goto cleanup;
+	}
+	if (opnd < 0 || opnd > 3) {
+	    Tcl_SetObjResult(interp,
+			     Tcl_NewStringObj("operand must be [0..3]", -1));
+	    Tcl_SetErrorCode(interp, "TCL", "ASSEM", "OPERAND<0,>3", NULL);
+	    goto cleanup;
+	}
+	BBEmitInstInt1(assemEnvPtr, tblIdx, opnd, opnd);
+	break;
+
     case ASSEM_CONCAT1:
 	if (parsePtr->numWords != 2) {
 	    Tcl_WrongNumArgs(interp, 1, &instNameObj, "imm8");
diff --git a/generic/tclClock.c b/generic/tclClock.c
index bb9fbeb..02b2845 100644
--- a/generic/tclClock.c
+++ b/generic/tclClock.c
@@ -208,11 +208,7 @@ struct ClockCommand {
 };
 
 static const struct ClockCommand clockCommands[] = {
-    { "clicks",			ClockClicksObjCmd },
     { "getenv",			ClockGetenvObjCmd },
-    { "microseconds",		ClockMicrosecondsObjCmd },
-    { "milliseconds",		ClockMillisecondsObjCmd },
-    { "seconds",		ClockSecondsObjCmd },
     { "Oldscan",		TclClockOldscanObjCmd },
     { "ConvertLocalToUTC",	ClockConvertlocaltoutcObjCmd },
     { "GetDateFields",		ClockGetdatefieldsObjCmd },
@@ -256,14 +252,14 @@ TclClockInit(
     /* Structure of the 'clock' ensemble */
 
     static const EnsembleImplMap clockImplMap[] = {
-	{"add",          NULL, TclCompileBasicMin1ArgCmd, NULL, NULL, 0},
-	{"clicks",       NULL, TclCompileBasicMin0ArgCmd, NULL, NULL, 0},
-	{"format",       NULL, TclCompileBasicMin1ArgCmd, NULL, NULL, 0},
-	{"microseconds", NULL, TclCompileBasicMin0ArgCmd, NULL, NULL, 0},
-	{"milliseconds", NULL, TclCompileBasicMin0ArgCmd, NULL, NULL, 0},
-	{"scan",         NULL, TclCompileBasicMin1ArgCmd, NULL, NULL, 0},
-	{"seconds",      NULL, TclCompileBasicMin0ArgCmd, NULL, NULL, 0},
-	{NULL,           NULL, NULL,                      NULL, NULL, 0}
+	{"add",          NULL,                    TclCompileBasicMin1ArgCmd, NULL, NULL,       0},
+	{"clicks",       ClockClicksObjCmd,       TclCompileClockClicksCmd,  NULL, NULL,       0},
+	{"format",       NULL,                    TclCompileBasicMin1ArgCmd, NULL, NULL,       0},
+	{"microseconds", ClockMicrosecondsObjCmd, TclCompileClockReadingCmd, NULL, INT2PTR(1), 0},
+	{"milliseconds", ClockMillisecondsObjCmd, TclCompileClockReadingCmd, NULL, INT2PTR(2), 0},
+	{"scan",         NULL,                    TclCompileBasicMin1ArgCmd, NULL, NULL      , 0},
+	{"seconds",      ClockSecondsObjCmd,      TclCompileClockReadingCmd, NULL, INT2PTR(3), 0},
+	{NULL,           NULL,                    NULL,                      NULL, NULL,       0}
     };
 
     /*
diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c
index 7dba232..635447c 100644
--- a/generic/tclCompCmds.c
+++ b/generic/tclCompCmds.c
@@ -734,6 +734,105 @@ TclCompileCatchCmd(
     return TCL_OK;
 }
 
+/*----------------------------------------------------------------------
+ *
+ * TclCompileClockClicksCmd --
+ *
+ *	Procedure called to compile the "tcl::clock::clicks" command.
+ *
+ * Results:
+ *	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ *	evaluation to run time.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "clock clicks"
+ *	command at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileClockClicksCmd(
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token* tokenPtr;
+
+    switch (parsePtr->numWords) {
+    case 1:
+	/*
+	 * No args
+	 */
+	TclEmitInstInt1(INST_CLOCK_READ, 0, envPtr);
+	break;
+    case 2:
+	/*
+	 * -milliseconds or -microseconds
+	 */
+	tokenPtr = TokenAfter(parsePtr->tokenPtr);
+	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD
+	    || tokenPtr[1].size < 4
+	    || tokenPtr[1].size > 13) {
+	    return TCL_ERROR;
+	} else if (!strncmp(tokenPtr[1].start, "-microseconds", 
+			    tokenPtr[1].size)) {
+	    TclEmitInstInt1(INST_CLOCK_READ, 1, envPtr);
+	    break;
+	} else if (!strncmp(tokenPtr[1].start, "-milliseconds", 
+			    tokenPtr[1].size)) {
+	    TclEmitInstInt1(INST_CLOCK_READ, 2, envPtr);
+	    break;
+	} else {
+	    return TCL_ERROR;
+	}
+    default:
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*----------------------------------------------------------------------
+ *
+ * TclCompileClockReadingCmd --
+ *
+ *	Procedure called to compile the "tcl::clock::microseconds",
+ *	"tcl::clock::milliseconds" and "tcl::clock::seconds" commands.
+ *
+ * Results:
+ *	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ *	evaluation to run time.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "clock clicks"
+ *	command at runtime.
+ *
+ * Client data is 1 for microseconds, 2 for milliseconds, 3 for seconds.
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileClockReadingCmd(
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    if (parsePtr->numWords != 1) {
+	return TCL_ERROR;
+    }
+
+    TclEmitInstInt1(INST_CLOCK_READ, PTR2INT(cmdPtr->objClientData), envPtr);
+
+    return TCL_OK;
+}
+
 /*
  *----------------------------------------------------------------------
  *
diff --git a/generic/tclCompile.c b/generic/tclCompile.c
index f6b3c52..f716195 100644
--- a/generic/tclCompile.c
+++ b/generic/tclCompile.c
@@ -654,6 +654,11 @@ InstructionDesc const tclInstructionTable[] = {
 	/* Lappend list to general variable.
 	 * Stack:  ... varName list => ... listVarContents */
 
+    {"clockRead",	 2,	+1,	1,	{OPERAND_UINT1}},
+        /* Read clock out to the stack. Operand is which clock to read
+	 * 0=clicks, 1=microseconds, 2=milliseconds, 3=seconds.
+	 * Stack: ... => ... time */
+
     {NULL, 0, 0, 0, {OPERAND_NONE}}
 };
 
diff --git a/generic/tclCompile.h b/generic/tclCompile.h
index ba6ad44..e5d026c 100644
--- a/generic/tclCompile.h
+++ b/generic/tclCompile.h
@@ -821,8 +821,10 @@ typedef struct ByteCode {
 #define INST_LAPPEND_LIST_ARRAY_STK	187
 #define INST_LAPPEND_LIST_STK		188
 
+#define INST_CLOCK_READ			189
+
 /* The last opcode */
-#define LAST_INST_OPCODE		188
+#define LAST_INST_OPCODE		189
 
 /*
  * Table describing the Tcl bytecode instructions: their name (for displaying
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 1d3a825..4250958 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -7840,6 +7840,39 @@ TEBCresume(
      * -----------------------------------------------------------------
      */
 
+    case INST_CLOCK_READ:
+	{			/* Read the wall clock */
+	    Tcl_WideInt wval;
+	    Tcl_Time now;
+	    switch(TclGetUInt1AtPtr(pc+1)) {
+	    case 0:		/* clicks */ 
+#ifdef TCL_WIDE_CLICKS
+		wval = TclpGetWideClicks();
+#else
+		wval = (Tcl_WideInt) TclpGetClicks();
+#endif
+		break;
+	    case 1:		/* microseconds */
+		Tcl_GetTime(&now);
+		wval = (Tcl_WideInt) now.sec * 1000000 + now.usec;
+		break;
+	    case 2:		/* milliseconds */
+		Tcl_GetTime(&now);
+		wval = (Tcl_WideInt) now.sec * 1000 + now.usec / 1000;
+		break;
+	    case 3:		/* seconds */
+		Tcl_GetTime(&now);
+		wval = (Tcl_WideInt) now.sec;
+		break;
+	    default:
+		Tcl_Panic("clockRead instruction with unknown clock#");
+	    }
+	    /* TclNewWideObj(objResultPtr, wval); doesn't exist */
+	    objResultPtr = Tcl_NewWideIntObj(wval);
+	    TRACE_WITH_OBJ(("=> "), objResultPtr);
+	    NEXT_INST_F(2, 0, 1);
+	}
+
     default:
 	Tcl_Panic("TclNRExecuteByteCode: unrecognized opCode %u", *pc);
     } /* end of switch on opCode */
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 3749735..1deda3c 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -3478,6 +3478,12 @@ MODULE_SCOPE int	TclCompileBreakCmd(Tcl_Interp *interp,
 MODULE_SCOPE int	TclCompileCatchCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileClockClicksCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileClockReadingCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
 MODULE_SCOPE int	TclCompileConcatCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-- 
cgit v0.12


From f2882138fdb10093e33cbe23ad4eb5dea4461e6a Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Wed, 15 Mar 2017 15:13:43 +0000
Subject: redundant end-of-line spacing

---
 generic/tclCmdAH.c    | 14 +++++++-------
 generic/tclCompCmds.c |  4 ++--
 generic/tclExecute.c  |  2 +-
 generic/tclTomMath.h  | 12 ++++++------
 4 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/generic/tclCmdAH.c b/generic/tclCmdAH.c
index 6d66a32..a48dfc7 100644
--- a/generic/tclCmdAH.c
+++ b/generic/tclCmdAH.c
@@ -748,8 +748,8 @@ EncodingConvertfromObjCmd(
 	return TCL_ERROR;
     }
 
-    /* 
-     * Convert the string into a byte array in 'ds' 
+    /*
+     * Convert the string into a byte array in 'ds'
      */
     bytesPtr = (char *) Tcl_GetByteArrayFromObj(data, &length);
     Tcl_ExternalToUtfDString(encoding, bytesPtr, length, &ds);
@@ -811,18 +811,18 @@ EncodingConverttoObjCmd(
 	Tcl_WrongNumArgs(interp, 1, objv, "?encoding? data");
 	return TCL_ERROR;
     }
-    
+
     /*
      * Convert the string to a byte array in 'ds'
      */
-    
+
     stringPtr = TclGetStringFromObj(data, &length);
     Tcl_UtfToExternalDString(encoding, stringPtr, length, &ds);
-    Tcl_SetObjResult(interp, 
+    Tcl_SetObjResult(interp,
 		     Tcl_NewByteArrayObj((unsigned char*) Tcl_DStringValue(&ds),
 					 Tcl_DStringLength(&ds)));
     Tcl_DStringFree(&ds);
-    
+
     /*
      * We're done with the encoding
      */
@@ -933,7 +933,7 @@ EncodingSystemObjCmd(ClientData dummy,      /* Unused */
 	return TCL_ERROR;
     }
     if (objc == 1) {
-	Tcl_SetObjResult(interp, 
+	Tcl_SetObjResult(interp,
 			 Tcl_NewStringObj(Tcl_GetEncodingName(NULL), -1));
     } else {
 	return Tcl_SetSystemEncoding(interp, TclGetString(objv[1]));
diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c
index 635447c..c2b4bdb 100644
--- a/generic/tclCompCmds.c
+++ b/generic/tclCompCmds.c
@@ -778,11 +778,11 @@ TclCompileClockClicksCmd(
 	    || tokenPtr[1].size < 4
 	    || tokenPtr[1].size > 13) {
 	    return TCL_ERROR;
-	} else if (!strncmp(tokenPtr[1].start, "-microseconds", 
+	} else if (!strncmp(tokenPtr[1].start, "-microseconds",
 			    tokenPtr[1].size)) {
 	    TclEmitInstInt1(INST_CLOCK_READ, 1, envPtr);
 	    break;
-	} else if (!strncmp(tokenPtr[1].start, "-milliseconds", 
+	} else if (!strncmp(tokenPtr[1].start, "-milliseconds",
 			    tokenPtr[1].size)) {
 	    TclEmitInstInt1(INST_CLOCK_READ, 2, envPtr);
 	    break;
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 4250958..cb4e6dc 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -7845,7 +7845,7 @@ TEBCresume(
 	    Tcl_WideInt wval;
 	    Tcl_Time now;
 	    switch(TclGetUInt1AtPtr(pc+1)) {
-	    case 0:		/* clicks */ 
+	    case 0:		/* clicks */
 #ifdef TCL_WIDE_CLICKS
 		wval = TclpGetWideClicks();
 #else
diff --git a/generic/tclTomMath.h b/generic/tclTomMath.h
index c1d83c4..41512f0 100644
--- a/generic/tclTomMath.h
+++ b/generic/tclTomMath.h
@@ -87,7 +87,7 @@ extern "C" {
 #  define DIGIT_BIT          60
 #else
    /* this is the default case, 28-bit digits */
-   
+
    /* this is to make porting into LibTomCrypt easier :-) */
 #ifndef CRYPT
 #  if defined(_MSC_VER) || defined(__BORLANDC__)
@@ -105,14 +105,14 @@ extern "C" {
 #endif
    typedef ulong64            mp_word;
 
-#ifdef MP_31BIT   
+#ifdef MP_31BIT
    /* this is an extension that uses 31-bit digits */
 #  define DIGIT_BIT          31
 #else
    /* default case is 28-bit digits, defines MP_28BIT as a handy macro to test */
 #  define DIGIT_BIT          28
 #  define MP_28BIT
-#endif   
+#endif
 #endif
 
 /* define heap macros */
@@ -646,7 +646,7 @@ int mp_prime_miller_rabin(mp_int *a, mp_int *b, int *result);
 */
 
 /* This gives [for a given bit size] the number of trials required
- * such that Miller-Rabin gives a prob of failure lower than 2^-96 
+ * such that Miller-Rabin gives a prob of failure lower than 2^-96
  */
 /*
 int mp_prime_rabin_miller_trials(int size);
@@ -673,7 +673,7 @@ int mp_prime_next_prime(mp_int *a, int t, int bbs_style);
 */
 
 /* makes a truly random prime of a given size (bytes),
- * call with bbs = 1 if you want it to be congruent to 3 mod 4 
+ * call with bbs = 1 if you want it to be congruent to 3 mod 4
  *
  * You have to supply a callback which fills in a buffer with random bytes.  "dat" is a parameter you can
  * have passed to the callback (e.g. a state or something).  This function doesn't use "dat" itself
@@ -686,7 +686,7 @@ int mp_prime_next_prime(mp_int *a, int t, int bbs_style);
 /* makes a truly random prime of a given size (bits),
  *
  * Flags are as follows:
- * 
+ *
  *   LTM_PRIME_BBS      - make prime congruent to 3 mod 4
  *   LTM_PRIME_SAFE     - make sure (p-1)/2 is prime as well (implies LTM_PRIME_BBS)
  *   LTM_PRIME_2MSB_OFF - make the 2nd highest bit zero
-- 
cgit v0.12


From 709c26db6735431a77f3509d28a5c6c6309709bd Mon Sep 17 00:00:00 2001
From: dkf <donal.k.fellows@manchester.ac.uk>
Date: Thu, 16 Mar 2017 09:07:19 +0000
Subject: Fixes to docs made possible by recent HTML rendering fixes for Tk.

---
 doc/re_syntax.n                | 6 +++---
 tools/tcltk-man2html-utils.tcl | 3 +--
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/doc/re_syntax.n b/doc/re_syntax.n
index 7988071..8d732ed 100644
--- a/doc/re_syntax.n
+++ b/doc/re_syntax.n
@@ -293,12 +293,12 @@ treatment is as if the enclosing delimiters were
 .QW \fB[.\fR \&
 and
 .QW \fB.]\fR .)
-For example, if \fBo\fR and \fB\*(qo\fR are the members of an
+For example, if \fBo\fR and \fB\[^o]\fR are the members of an
 equivalence class, then
 .QW \fB[[=o=]]\fR ,
-.QW \fB[[=\*(qo=]]\fR ,
+.QW \fB[[=\[^o]=]]\fR ,
 and
-.QW \fB[o\*(qo]\fR \&
+.QW \fB[o\[^o]]\fR \&
 are all synonymous. An equivalence class may not be an endpoint of a range.
 .RS
 .PP
diff --git a/tools/tcltk-man2html-utils.tcl b/tools/tcltk-man2html-utils.tcl
index c887edd..b69e601 100644
--- a/tools/tcltk-man2html-utils.tcl
+++ b/tools/tcltk-man2html-utils.tcl
@@ -155,12 +155,11 @@ proc process-text {text} {
 	    {\fP}	{\fR} \
 	    {\.}	. \
 	    {\(bu}	"&#8226;" \
-	    "\\*(qo"	"&ocirc;" \
 	    ]
     # This might make a few invalid mappings, but we don't use them
     foreach c {a e i o u y A E I O U Y} {
 	foreach {prefix suffix} {
-	    o circ / slash : uml ' acute ^ circ ` grave
+	    o ring / slash : uml ' acute ^ circ ` grave
 	} {
 	    lappend charmap "\\\[${prefix}${c}\]" "&${c}${suffix};"
 	}
-- 
cgit v0.12


From 5dbf2681d7206b079a706e9db96e4cf3f43edb25 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Fri, 17 Mar 2017 10:57:24 +0000
Subject: If Tcl is compiled with -DTCL_NO_DEPRECATED, make sure that
 iPtr->(resultSpace|appendResult|appendAvl|appendUsed) are not used any more.

---
 doc/RecEvalObj.3      |  2 --
 generic/tclBasic.c    | 10 ++++++++++
 generic/tclInt.h      | 10 ++++++++++
 generic/tclResult.c   |  2 +-
 generic/tclStubInit.c | 19 +++++++++++++++++++
 5 files changed, 40 insertions(+), 3 deletions(-)

diff --git a/doc/RecEvalObj.3 b/doc/RecEvalObj.3
index 1b0f292..f9550a2 100644
--- a/doc/RecEvalObj.3
+++ b/doc/RecEvalObj.3
@@ -32,8 +32,6 @@ the command at global level instead of the current stack level.
 .PP
 \fBTcl_RecordAndEvalObj\fR is invoked to record a command as an event
 on the history list and then execute it using \fBTcl_EvalObjEx\fR
-(or \fBTcl_GlobalEvalObj\fR if the \fBTCL_EVAL_GLOBAL\fR bit is set
-in \fIflags\fR).
 It returns a completion code such as \fBTCL_OK\fR just like \fBTcl_EvalObjEx\fR,
 as well as a result value containing additional information
 (a result value or error message)
diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 32caac5..685e64c 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -510,7 +510,11 @@ Tcl_CreateInterp(void)
     iPtr = ckalloc(sizeof(Interp));
     interp = (Tcl_Interp *) iPtr;
 
+#ifdef TCL_NO_DEPRECATED
+    iPtr->result = &tclEmptyString;
+#else
     iPtr->result = iPtr->resultSpace;
+#endif
     iPtr->freeProc = NULL;
     iPtr->errorLine = 0;
     iPtr->objResultPtr = Tcl_NewObj();
@@ -570,9 +574,11 @@ Tcl_CreateInterp(void)
     iPtr->rootFramePtr = NULL;	/* Initialise as soon as :: is available */
     iPtr->lookupNsPtr = NULL;
 
+#ifndef TCL_NO_DEPRECATED
     iPtr->appendResult = NULL;
     iPtr->appendAvl = 0;
     iPtr->appendUsed = 0;
+#endif
 
     Tcl_InitHashTable(&iPtr->packageTable, TCL_STRING_KEYS);
     iPtr->packageUnknown = NULL;
@@ -602,7 +608,9 @@ Tcl_CreateInterp(void)
     iPtr->emptyObjPtr = Tcl_NewObj();
 				/* Another empty object. */
     Tcl_IncrRefCount(iPtr->emptyObjPtr);
+#ifndef TCL_NO_DEPRECATED
     iPtr->resultSpace[0] = 0;
+#endif
     iPtr->threadId = Tcl_GetCurrentThread();
 
     /* TIP #378 */
@@ -1535,10 +1543,12 @@ DeleteInterpProc(
     if (iPtr->returnOpts) {
 	Tcl_DecrRefCount(iPtr->returnOpts);
     }
+#ifndef TCL_NO_DEPRECATED
     if (iPtr->appendResult != NULL) {
 	ckfree(iPtr->appendResult);
 	iPtr->appendResult = NULL;
     }
+#endif
     TclFreePackageInfo(iPtr);
     while (iPtr->tracePtr != NULL) {
 	Tcl_DeleteTrace((Tcl_Interp *) iPtr, (Tcl_Trace) iPtr->tracePtr);
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 562e895..3845598 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -1862,6 +1862,7 @@ typedef struct Interp {
      * See Tcl_AppendResult code for details.
      */
 
+#ifndef TCL_NO_DEPRECATED
     char *appendResult;		/* Storage space for results generated by
 				 * Tcl_AppendResult. Ckalloc-ed. NULL means
 				 * not yet allocated. */
@@ -1869,6 +1870,11 @@ typedef struct Interp {
 				 * partialResult. */
     int appendUsed;		/* Number of non-null bytes currently stored
 				 * at partialResult. */
+#else
+    char *appendResultDontUse;
+    int appendAvlDontUse;
+    int appendUsedDontUse;
+#endif
 
     /*
      * Information about packages. Used only in tclPkg.c.
@@ -1930,8 +1936,12 @@ typedef struct Interp {
 				 * string. Returned by Tcl_ObjSetVar2 when
 				 * variable traces change a variable in a
 				 * gross way. */
+#ifndef TCL_NO_DEPRECATED
     char resultSpace[TCL_RESULT_SIZE+1];
 				/* Static space holding small results. */
+#else
+    char resultSpaceDontUse[TCL_RESULT_SIZE+1];
+#endif
     Tcl_Obj *objResultPtr;	/* If the last command returned an object
 				 * result, this points to it. Should not be
 				 * accessed directly; see comment above. */
diff --git a/generic/tclResult.c b/generic/tclResult.c
index ddf764b..57a6de5 100644
--- a/generic/tclResult.c
+++ b/generic/tclResult.c
@@ -232,6 +232,7 @@ Tcl_DiscardInterpState(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_SaveResult
 void
 Tcl_SaveResult(
@@ -409,7 +410,6 @@ Tcl_DiscardResult(
  *----------------------------------------------------------------------
  */
 
-#ifndef TCL_NO_DEPRECATED
 void
 Tcl_SetResult(
     Tcl_Interp *interp,		/* Interpreter with which to associate the
diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index 816650e..121cf59 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -306,6 +306,25 @@ static int formatInt(char *buffer, int n){
 #   define Tcl_SetResult 0
 #   undef Tcl_DbNewBooleanObj
 #   define Tcl_DbNewBooleanObj 0
+#   undef Tcl_EvalObj
+#   define Tcl_EvalObj 0
+#   undef Tcl_GlobalEvalObj
+#   define Tcl_GlobalEvalObj 0
+#   define Tcl_NewBooleanObj 0
+#   undef Tcl_SetBooleanObj
+#   define Tcl_SetBooleanObj 0
+#   undef Tcl_PkgPresent
+#   define Tcl_PkgPresent 0
+#   undef Tcl_PkgProvide
+#   define Tcl_PkgProvide 0
+#   undef Tcl_PkgRequire
+#   define Tcl_PkgRequire 0
+#   undef Tcl_DiscardResult
+#   define Tcl_DiscardResult 0
+#   undef Tcl_RestoreResult
+#   define Tcl_RestoreResult 0
+#   undef Tcl_SaveResult
+#   define Tcl_SaveResult 0
 #else /* TCL_NO_DEPRECATED */
 #   define Tcl_SeekOld seekOld
 #   define Tcl_TellOld tellOld
-- 
cgit v0.12


From f428406cb110cc296fb78528d244808d60316584 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Mon, 20 Mar 2017 10:24:11 +0000
Subject: If compiled with TCL_NO_DEPRECATED, remove some more stub entries
 which are not used any more.

---
 generic/tclBasic.c    |  6 ++++++
 generic/tclDecls.h    | 33 ++++++++++++++++++++++++++++-----
 generic/tclIndexObj.c |  2 ++
 generic/tclInterp.c   |  3 ---
 generic/tclObj.c      |  2 +-
 generic/tclPreserve.c |  2 +-
 generic/tclStubInit.c | 44 +++++++++++++++++++++++++++++++-------------
 generic/tclStubLib.c  |  2 +-
 generic/tclTest.c     |  8 ++++----
 generic/tclVar.c      | 16 +++++++++-------
 10 files changed, 83 insertions(+), 35 deletions(-)

diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 685e64c..8e816a5 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -5861,6 +5861,7 @@ TclArgumentGet(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_Eval
 int
 Tcl_Eval(
@@ -5879,6 +5880,7 @@ Tcl_Eval(
     (void) Tcl_GetStringResult(interp);
     return code;
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -6739,6 +6741,7 @@ Tcl_AppendObjToErrorInfo(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_AddErrorInfo
 void
 Tcl_AddErrorInfo(
@@ -6748,6 +6751,7 @@ Tcl_AddErrorInfo(
 {
     Tcl_AddObjErrorInfo(interp, message, -1);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -6920,6 +6924,7 @@ Tcl_VarEval(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_GlobalEval
 int
 Tcl_GlobalEval(
@@ -6937,6 +6942,7 @@ Tcl_GlobalEval(
     iPtr->varFramePtr = savedVarFramePtr;
     return result;
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
diff --git a/generic/tclDecls.h b/generic/tclDecls.h
index fb7f8bc..d990889 100644
--- a/generic/tclDecls.h
+++ b/generic/tclDecls.h
@@ -3841,7 +3841,7 @@ extern const TclStubs *tclStubsPtr;
 	Tcl_DbNewLongObj((boolValue)!=0, file, line)
 #undef Tcl_SetBooleanObj
 #define Tcl_SetBooleanObj(objPtr, boolValue) \
-	Tcl_SetLongObj((objPtr), (boolValue)!=0)
+	Tcl_SetLongObj(objPtr, (boolValue)!=0)
 #undef Tcl_SetVar
 #define Tcl_SetVar(interp, varName, newValue, flags) \
 	Tcl_SetVar2(interp, varName, NULL, newValue, flags)
@@ -3870,6 +3870,29 @@ extern const TclStubs *tclStubsPtr;
 #define Tcl_AddObjErrorInfo(interp, message, length) \
 	Tcl_AppendObjToErrorInfo(interp, Tcl_NewStringObj(message, length))
 #ifdef TCL_NO_DEPRECATED
+#undef Tcl_Eval
+#define Tcl_Eval(interp, objPtr) \
+	Tcl_EvalEx(interp, objPtr, -1, 0)
+#undef Tcl_GlobalEval
+#define Tcl_GlobalEval(interp, objPtr) \
+	Tcl_EvalEx(interp, objPtr, -1, TCL_EVAL_GLOBAL)
+#undef Tcl_SaveResult
+#define Tcl_SaveResult(interp, statePtr) \
+	do { \
+	    (statePtr)->objResultPtr = Tcl_GetObjResult(interp); \
+	    Tcl_IncrRefCount((statePtr)->objResultPtr); \
+	    Tcl_SetObjResult(interp, Tcl_NewObj()); \
+	} while(0)
+#undef Tcl_RestoreResult
+#define Tcl_RestoreResult(interp, statePtr) \
+	do { \
+	    Tcl_ResetResult(interp); \
+   	    Tcl_SetObjResult(interp, (statePtr)->objResultPtr); \
+   	    Tcl_DecrRefCount((statePtr)->objResultPtr); \
+	} while(0)
+#undef Tcl_DiscardResult
+#define Tcl_DiscardResult(statePtr) \
+	Tcl_DecrRefCount((statePtr)->objResultPtr)
 #undef Tcl_SetResult
 #define Tcl_SetResult(interp, result, freeProc) \
 	do { \
@@ -3939,10 +3962,10 @@ extern const TclStubs *tclStubsPtr;
  */
 
 #undef Tcl_EvalObj
-#define Tcl_EvalObj(interp,objPtr) \
-    Tcl_EvalObjEx((interp),(objPtr),0)
+#define Tcl_EvalObj(interp, objPtr) \
+    Tcl_EvalObjEx(interp, objPtr, 0)
 #undef Tcl_GlobalEvalObj
-#define Tcl_GlobalEvalObj(interp,objPtr) \
-    Tcl_EvalObjEx((interp),(objPtr),TCL_EVAL_GLOBAL)
+#define Tcl_GlobalEvalObj(interp, objPtr) \
+    Tcl_EvalObjEx(interp, objPtr, TCL_EVAL_GLOBAL)
 
 #endif /* _TCLDECLS */
diff --git a/generic/tclIndexObj.c b/generic/tclIndexObj.c
index 6a3e4e3..9f38638 100644
--- a/generic/tclIndexObj.c
+++ b/generic/tclIndexObj.c
@@ -101,6 +101,7 @@ typedef struct {
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_GetIndexFromObj
 int
 Tcl_GetIndexFromObj(
@@ -137,6 +138,7 @@ Tcl_GetIndexFromObj(
     return Tcl_GetIndexFromObjStruct(interp, objPtr, tablePtr, sizeof(char *),
 	    msg, flags, indexPtr);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
diff --git a/generic/tclInterp.c b/generic/tclInterp.c
index af9f1bf..d9dfd37 100644
--- a/generic/tclInterp.c
+++ b/generic/tclInterp.c
@@ -3533,9 +3533,6 @@ Tcl_LimitAddHandler(
     if (deleteProc == (Tcl_LimitHandlerDeleteProc *) TCL_DYNAMIC) {
 	deleteProc = (Tcl_LimitHandlerDeleteProc *) Tcl_Free;
     }
-    if (deleteProc == (Tcl_LimitHandlerDeleteProc *) TCL_STATIC) {
-	deleteProc = NULL;
-    }
 
     /*
      * Allocate a handler record.
diff --git a/generic/tclObj.c b/generic/tclObj.c
index bfef5fb..8069a7c 100644
--- a/generic/tclObj.c
+++ b/generic/tclObj.c
@@ -1828,7 +1828,6 @@ Tcl_DbNewBooleanObj(
     return Tcl_NewBooleanObj(boolValue);
 }
 #endif /* TCL_MEM_DEBUG */
-#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -1860,6 +1859,7 @@ Tcl_SetBooleanObj(
 
     TclSetLongObj(objPtr, boolValue!=0);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
diff --git a/generic/tclPreserve.c b/generic/tclPreserve.c
index 2d0e15c..5c6097f 100644
--- a/generic/tclPreserve.c
+++ b/generic/tclPreserve.c
@@ -155,7 +155,7 @@ Tcl_Preserve(
     refPtr->clientData = clientData;
     refPtr->refCount = 1;
     refPtr->mustFree = 0;
-    refPtr->freeProc = TCL_STATIC;
+    refPtr->freeProc = 0;
     inUse += 1;
     Tcl_MutexUnlock(&preserveMutex);
 }
diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index 121cf59..50fac4b 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -302,15 +302,6 @@ static int formatInt(char *buffer, int n){
 #ifdef TCL_NO_DEPRECATED
 #   define Tcl_SeekOld 0
 #   define Tcl_TellOld 0
-#   undef Tcl_SetResult
-#   define Tcl_SetResult 0
-#   undef Tcl_DbNewBooleanObj
-#   define Tcl_DbNewBooleanObj 0
-#   undef Tcl_EvalObj
-#   define Tcl_EvalObj 0
-#   undef Tcl_GlobalEvalObj
-#   define Tcl_GlobalEvalObj 0
-#   define Tcl_NewBooleanObj 0
 #   undef Tcl_SetBooleanObj
 #   define Tcl_SetBooleanObj 0
 #   undef Tcl_PkgPresent
@@ -319,12 +310,39 @@ static int formatInt(char *buffer, int n){
 #   define Tcl_PkgProvide 0
 #   undef Tcl_PkgRequire
 #   define Tcl_PkgRequire 0
-#   undef Tcl_DiscardResult
-#   define Tcl_DiscardResult 0
-#   undef Tcl_RestoreResult
-#   define Tcl_RestoreResult 0
+#   undef Tcl_GetIndexFromObj
+#   define Tcl_GetIndexFromObj 0
+#   define Tcl_NewBooleanObj 0
+#   undef Tcl_DbNewBooleanObj
+#   define Tcl_DbNewBooleanObj 0
+#   undef Tcl_SetBooleanObj
+#   define Tcl_SetBooleanObj 0
+#   undef Tcl_SetVar
+#   define Tcl_SetVar 0
+#   undef Tcl_UnsetVar
+#   define Tcl_UnsetVar 0
+#   undef Tcl_GetVar
+#   define Tcl_GetVar 0
+#   undef Tcl_AddErrorInfo
+#   define Tcl_AddErrorInfo 0
+#   undef Tcl_AddObjErrorInfo
+#   define Tcl_AddObjErrorInfo 0
+#   undef Tcl_Eval
+#   define Tcl_Eval 0
+#   undef Tcl_GlobalEval
+#   define Tcl_GlobalEval 0
 #   undef Tcl_SaveResult
 #   define Tcl_SaveResult 0
+#   undef Tcl_RestoreResult
+#   define Tcl_RestoreResult 0
+#   undef Tcl_DiscardResult
+#   define Tcl_DiscardResult 0
+#   undef Tcl_SetResult
+#   define Tcl_SetResult 0
+#   undef Tcl_EvalObj
+#   define Tcl_EvalObj 0
+#   undef Tcl_GlobalEvalObj
+#   define Tcl_GlobalEvalObj 0
 #else /* TCL_NO_DEPRECATED */
 #   define Tcl_SeekOld seekOld
 #   define Tcl_TellOld tellOld
diff --git a/generic/tclStubLib.c b/generic/tclStubLib.c
index dd951bf..5261591 100644
--- a/generic/tclStubLib.c
+++ b/generic/tclStubLib.c
@@ -67,7 +67,7 @@ Tcl_InitStubs(
 
     if (!stubsPtr || (stubsPtr->magic != (((exact&0xff00) >= 0x900) ? magic : TCL_STUB_MAGIC))) {
 	iPtr->result = (char *)"interpreter uses an incompatible stubs mechanism";
-	iPtr->freeProc = TCL_STATIC;
+	iPtr->freeProc = 0;
 	return NULL;
     }
 
diff --git a/generic/tclTest.c b/generic/tclTest.c
index a9dc1ca..84d4ea1 100644
--- a/generic/tclTest.c
+++ b/generic/tclTest.c
@@ -3405,7 +3405,7 @@ TestMathFunc2(
 	    resultPtr->type = TCL_WIDE_INT;
 	    resultPtr->wideValue = ((w0 > w1)? w0 : w1);
 	} else {
-	    Tcl_SetResult(interp, (char *)"T3: wrong type for arg 2", TCL_STATIC);
+	    Tcl_AppendResult(interp, "T3: wrong type for arg 2", NULL);
 	    result = TCL_ERROR;
 	}
     } else if (args[0].type == TCL_DOUBLE) {
@@ -3427,7 +3427,7 @@ TestMathFunc2(
 	    resultPtr->type = TCL_DOUBLE;
 	    resultPtr->doubleValue = ((d0 > d1)? d0 : d1);
 	} else {
-	    Tcl_SetResult(interp, (char *)"T3: wrong type for arg 2", TCL_STATIC);
+	    Tcl_AppendResult(interp, "T3: wrong type for arg 2", NULL);
 	    result = TCL_ERROR;
 	}
     } else if (args[0].type == TCL_WIDE_INT) {
@@ -3450,11 +3450,11 @@ TestMathFunc2(
 	    resultPtr->type = TCL_WIDE_INT;
 	    resultPtr->wideValue = ((w0 > w1)? w0 : w1);
 	} else {
-	    Tcl_SetResult(interp, (char *)"T3: wrong type for arg 2", TCL_STATIC);
+	    Tcl_AppendResult(interp, "T3: wrong type for arg 2", NULL);
 	    result = TCL_ERROR;
 	}
     } else {
-	Tcl_SetResult(interp, (char *)"T3: wrong type for arg 1", TCL_STATIC);
+	Tcl_AppendResult(interp, "T3: wrong type for arg 1", NULL);
 	result = TCL_ERROR;
     }
     return result;
diff --git a/generic/tclVar.c b/generic/tclVar.c
index 5ab6e8b..6090d61 100644
--- a/generic/tclVar.c
+++ b/generic/tclVar.c
@@ -1067,6 +1067,7 @@ TclLookupArrayElement(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_GetVar
 const char *
 Tcl_GetVar(
@@ -1087,6 +1088,7 @@ Tcl_GetVar(
     }
     return TclGetString(resultPtr);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -1410,6 +1412,7 @@ Tcl_SetObjCmd(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_SetVar
 const char *
 Tcl_SetVar(
@@ -1422,18 +1425,15 @@ Tcl_SetVar(
 				 * TCL_APPEND_VALUE, TCL_LIST_ELEMENT,
 				 * TCL_LEAVE_ERR_MSG. */
 {
-    Tcl_Obj *varValuePtr, *varNamePtr = Tcl_NewStringObj(varName, -1);
-
-    Tcl_IncrRefCount(varNamePtr);
-    varValuePtr = Tcl_ObjSetVar2(interp, varNamePtr, NULL,
+    Tcl_Obj *varValuePtr = Tcl_SetVar2Ex(interp, varName, NULL,
 	    Tcl_NewStringObj(newValue, -1), flags);
-    Tcl_DecrRefCount(varNamePtr);
 
     if (varValuePtr == NULL) {
 	return NULL;
     }
     return TclGetString(varValuePtr);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -2005,6 +2005,7 @@ TclPtrIncrObjVar(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_UnsetVar
 int
 Tcl_UnsetVar(
@@ -2033,6 +2034,7 @@ Tcl_UnsetVar(
     Tcl_DecrRefCount(varNamePtr);
     return result;
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -4050,7 +4052,7 @@ TclInitArrayCmd(
  *
  * Results:
  *	A standard Tcl completion code. If an error occurs then an error
- *	message is left in iPtr->result.
+ *	message is left in interp.
  *
  * Side effects:
  *	The variable given by myName is linked to the variable in framePtr
@@ -4144,7 +4146,7 @@ ObjMakeUpvar(
  *
  * Results:
  *	A standard Tcl completion code. If an error occurs then an error
- *	message is left in iPtr->result.
+ *	message is left in interp.
  *
  * Side effects:
  *	The variable given by myName is linked to the variable in framePtr
-- 
cgit v0.12


From fb164d154e19967aeac890d717cb0fc514274e49 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Tue, 21 Mar 2017 09:01:09 +0000
Subject: Addendum to previous commit: If compiled with TCL_NO_DEPRECATED,
 remove a few more stub entries which are not used any more.

---
 generic/tclStubInit.c | 8 ++++++++
 generic/tclTrace.c    | 6 ++++++
 generic/tclVar.c      | 2 ++
 3 files changed, 16 insertions(+)

diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index 50fac4b..7957389 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -323,6 +323,14 @@ static int formatInt(char *buffer, int n){
 #   define Tcl_UnsetVar 0
 #   undef Tcl_GetVar
 #   define Tcl_GetVar 0
+#   undef Tcl_TraceVar
+#   define Tcl_TraceVar 0
+#   undef Tcl_UntraceVar
+#   define Tcl_UntraceVar 0
+#   undef Tcl_VarTraceInfo
+#   define Tcl_VarTraceInfo 0
+#   undef Tcl_UpVar
+#   define Tcl_UpVar 0
 #   undef Tcl_AddErrorInfo
 #   define Tcl_AddErrorInfo 0
 #   undef Tcl_AddObjErrorInfo
diff --git a/generic/tclTrace.c b/generic/tclTrace.c
index bea3162..f86f472 100644
--- a/generic/tclTrace.c
+++ b/generic/tclTrace.c
@@ -2819,6 +2819,7 @@ DisposeTraceResult(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_UntraceVar
 void
 Tcl_UntraceVar(
@@ -2834,6 +2835,7 @@ Tcl_UntraceVar(
 {
     Tcl_UntraceVar2(interp, varName, NULL, flags, proc, clientData);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -2988,6 +2990,7 @@ Tcl_UntraceVar2(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_VarTraceInfo
 ClientData
 Tcl_VarTraceInfo(
@@ -3005,6 +3008,7 @@ Tcl_VarTraceInfo(
     return Tcl_VarTraceInfo2(interp, varName, NULL, flags, proc,
 	    prevClientData);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -3097,6 +3101,7 @@ Tcl_VarTraceInfo2(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_TraceVar
 int
 Tcl_TraceVar(
@@ -3114,6 +3119,7 @@ Tcl_TraceVar(
 {
     return Tcl_TraceVar2(interp, varName, NULL, flags, proc, clientData);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
diff --git a/generic/tclVar.c b/generic/tclVar.c
index 6090d61..1947c8d 100644
--- a/generic/tclVar.c
+++ b/generic/tclVar.c
@@ -4322,6 +4322,7 @@ TclPtrObjMakeUpvar(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_UpVar
 int
 Tcl_UpVar(
@@ -4355,6 +4356,7 @@ Tcl_UpVar(
     Tcl_DecrRefCount(localNamePtr);
     return result;
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
-- 
cgit v0.12


From 47774b8476483c34bcea8cb8422233d0e1007bf1 Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Wed, 22 Mar 2017 19:42:57 +0000
Subject: New(ish) test interp-14.11 was missing its -cleanup.

---
 tests/interp.test | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/interp.test b/tests/interp.test
index 4d61e35..5299d82 100644
--- a/tests/interp.test
+++ b/tests/interp.test
@@ -615,6 +615,8 @@ test interp-14.11 {{interp alias} {target named the empty string} {bug 2bf56185}
 } -body {
     interp alias {} p1 $interp {}
     p1 one two three
+} -cleanup {
+    interp delete $interp
 } -result {one two three}
 
 # part 15: testing file sharing
-- 
cgit v0.12


From 757e12606a88c320fe5cfb0784f49a4ab7e3a448 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Ignacio=20Mar=C3=ADn?= <jima00@gmail.com>
Date: Thu, 23 Mar 2017 08:25:57 +0000
Subject: Update TZ info to tzcode2017b.

---
 library/tzdata/Africa/Monrovia        |   4 +-
 library/tzdata/America/Port-au-Prince | 166 ++++++++++++++++++++++++++++++++++
 2 files changed, 168 insertions(+), 2 deletions(-)

diff --git a/library/tzdata/Africa/Monrovia b/library/tzdata/Africa/Monrovia
index eb069f6..2b311bb 100644
--- a/library/tzdata/Africa/Monrovia
+++ b/library/tzdata/Africa/Monrovia
@@ -3,6 +3,6 @@
 set TZData(:Africa/Monrovia) {
     {-9223372036854775808 -2588 0 LMT}
     {-2776979812 -2588 0 MMT}
-    {-1604359012 -2670 0 -004430}
-    {73529070 0 0 GMT}
+    {-1604359012 -2670 0 MMT}
+    {63593070 0 0 GMT}
 }
diff --git a/library/tzdata/America/Port-au-Prince b/library/tzdata/America/Port-au-Prince
index b8b60d6..23e7de4 100644
--- a/library/tzdata/America/Port-au-Prince
+++ b/library/tzdata/America/Port-au-Prince
@@ -46,4 +46,170 @@ set TZData(:America/Port-au-Prince) {
     {1414908000 -18000 0 EST}
     {1425798000 -14400 1 EDT}
     {1446357600 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
 }
-- 
cgit v0.12


From 15fb40c93c3ec771c84e531a7219b92add30ad4c Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Thu, 23 Mar 2017 13:35:43 +0000
Subject: (cherry-pick from core-8-6-branch): Update TZ info to tzcode2017b.

---
 library/tzdata/Africa/Accra                   |  94 ++--
 library/tzdata/Africa/Bissau                  |   2 +-
 library/tzdata/Africa/Ceuta                   |  12 +-
 library/tzdata/Africa/El_Aaiun                |   2 +-
 library/tzdata/Africa/Monrovia                |   4 +-
 library/tzdata/Africa/Nairobi                 |   4 +-
 library/tzdata/Africa/Windhoek                |   2 +-
 library/tzdata/America/Anchorage              |  11 +-
 library/tzdata/America/Araguaina              | 110 ++---
 library/tzdata/America/Argentina/Buenos_Aires | 122 ++---
 library/tzdata/America/Argentina/Catamarca    | 124 ++---
 library/tzdata/America/Argentina/Cordoba      | 122 ++---
 library/tzdata/America/Argentina/Jujuy        | 122 ++---
 library/tzdata/America/Argentina/La_Rioja     | 126 ++---
 library/tzdata/America/Argentina/Mendoza      | 124 ++---
 library/tzdata/America/Argentina/Rio_Gallegos | 124 ++---
 library/tzdata/America/Argentina/Salta        | 120 ++---
 library/tzdata/America/Argentina/San_Juan     | 126 ++---
 library/tzdata/America/Argentina/San_Luis     | 124 ++---
 library/tzdata/America/Argentina/Tucuman      | 126 ++---
 library/tzdata/America/Argentina/Ushuaia      | 124 ++---
 library/tzdata/America/Asuncion               | 506 +++++++++----------
 library/tzdata/America/Bahia                  | 126 ++---
 library/tzdata/America/Belem                  |  60 +--
 library/tzdata/America/Belize                 |  50 +-
 library/tzdata/America/Boa_Vista              |  70 +--
 library/tzdata/America/Bogota                 |   6 +-
 library/tzdata/America/Campo_Grande           | 504 +++++++++----------
 library/tzdata/America/Caracas                |   8 +-
 library/tzdata/America/Cayenne                |   4 +-
 library/tzdata/America/Cuiaba                 | 504 +++++++++----------
 library/tzdata/America/Curacao                |   2 +-
 library/tzdata/America/Danmarkshavn           |  66 +--
 library/tzdata/America/Eirunepe               |  72 +--
 library/tzdata/America/Fortaleza              |  86 ++--
 library/tzdata/America/Godthab                | 482 +++++++++---------
 library/tzdata/America/Guayaquil              |   4 +-
 library/tzdata/America/Guyana                 |   7 +-
 library/tzdata/America/La_Paz                 |   2 +-
 library/tzdata/America/Lima                   |  20 +-
 library/tzdata/America/Maceio                 |  94 ++--
 library/tzdata/America/Manaus                 |  68 +--
 library/tzdata/America/Miquelon               | 456 ++++++++---------
 library/tzdata/America/Montevideo             | 176 +++----
 library/tzdata/America/Noronha                |  86 ++--
 library/tzdata/America/Paramaribo             |   5 +-
 library/tzdata/America/Port-au-Prince         | 166 +++++++
 library/tzdata/America/Porto_Velho            |  60 +--
 library/tzdata/America/Punta_Arenas           | 122 +++++
 library/tzdata/America/Recife                 |  86 ++--
 library/tzdata/America/Rio_Branco             |  64 +--
 library/tzdata/America/Santarem               |  62 +--
 library/tzdata/America/Santiago               | 562 ++++++++++-----------
 library/tzdata/America/Santo_Domingo          |  10 +-
 library/tzdata/America/Sao_Paulo              | 506 +++++++++----------
 library/tzdata/America/Scoresbysund           | 482 +++++++++---------
 library/tzdata/Antarctica/Macquarie           |   2 +-
 library/tzdata/Antarctica/Palmer              | 329 ++++---------
 library/tzdata/Asia/Atyrau                    |   4 +-
 library/tzdata/Asia/Baghdad                   | 106 ++--
 library/tzdata/Asia/Bangkok                   |   2 +-
 library/tzdata/Asia/Brunei                    |   4 +-
 library/tzdata/Asia/Choibalsan                | 268 ++--------
 library/tzdata/Asia/Dhaka                     |  15 +-
 library/tzdata/Asia/Dili                      |   9 +-
 library/tzdata/Asia/Dubai                     |   2 +-
 library/tzdata/Asia/Ho_Chi_Minh               |  16 +-
 library/tzdata/Asia/Hovd                      | 266 ++--------
 library/tzdata/Asia/Jakarta                   |  12 +-
 library/tzdata/Asia/Jayapura                  |   4 +-
 library/tzdata/Asia/Kabul                     |   4 +-
 library/tzdata/Asia/Karachi                   |   8 +-
 library/tzdata/Asia/Kathmandu                 |   4 +-
 library/tzdata/Asia/Kolkata                   |   4 +-
 library/tzdata/Asia/Kuala_Lumpur              |  14 +-
 library/tzdata/Asia/Kuching                   |  37 +-
 library/tzdata/Asia/Macau                     |  82 ++--
 library/tzdata/Asia/Makassar                  |   4 +-
 library/tzdata/Asia/Manila                    |  18 +-
 library/tzdata/Asia/Oral                      |   4 +-
 library/tzdata/Asia/Pontianak                 |  10 +-
 library/tzdata/Asia/Pyongyang                 |   3 +-
 library/tzdata/Asia/Qatar                     |   4 +-
 library/tzdata/Asia/Riyadh                    |   2 +-
 library/tzdata/Asia/Seoul                     |   3 +-
 library/tzdata/Asia/Singapore                 |  15 +-
 library/tzdata/Asia/Taipei                    |   2 +-
 library/tzdata/Asia/Tehran                    | 446 ++++++++---------
 library/tzdata/Asia/Thimphu                   |   4 +-
 library/tzdata/Asia/Tokyo                     |   2 -
 library/tzdata/Asia/Ulaanbaatar               | 266 ++--------
 library/tzdata/Asia/Urumqi                    |   2 +-
 library/tzdata/Asia/Yangon                    |   6 +-
 library/tzdata/Atlantic/Azores                | 682 +++++++++++++-------------
 library/tzdata/Atlantic/Canary                |   2 +-
 library/tzdata/Atlantic/Cape_Verde            |   8 +-
 library/tzdata/Atlantic/Madeira               | 190 ++++---
 library/tzdata/Atlantic/Reykjavik             | 134 ++---
 library/tzdata/Atlantic/South_Georgia         |   2 +-
 library/tzdata/Atlantic/Stanley               | 138 +++---
 library/tzdata/Australia/Eucla                |  40 +-
 library/tzdata/Australia/Lord_Howe            | 477 +++++++++---------
 library/tzdata/Europe/Amsterdam               |  12 +-
 library/tzdata/Europe/Madrid                  |  64 ++-
 library/tzdata/Europe/Zaporozhye              |   2 +-
 library/tzdata/Indian/Chagos                  |   4 +-
 library/tzdata/Indian/Christmas               |   2 +-
 library/tzdata/Indian/Cocos                   |   2 +-
 library/tzdata/Indian/Mahe                    |   2 +-
 library/tzdata/Indian/Maldives                |   2 +-
 library/tzdata/Indian/Mauritius               |  10 +-
 library/tzdata/Indian/Reunion                 |   2 +-
 library/tzdata/Pacific/Apia                   | 364 +++++++-------
 library/tzdata/Pacific/Bougainville           |   8 +-
 library/tzdata/Pacific/Chatham                | 506 +++++++++----------
 library/tzdata/Pacific/Chuuk                  |   2 +-
 library/tzdata/Pacific/Easter                 | 524 ++++++++++----------
 library/tzdata/Pacific/Efate                  |  42 +-
 library/tzdata/Pacific/Enderbury              |   6 +-
 library/tzdata/Pacific/Fakaofo                |   4 +-
 library/tzdata/Pacific/Fiji                   | 372 +++++++-------
 library/tzdata/Pacific/Funafuti               |   2 +-
 library/tzdata/Pacific/Galapagos              |   6 +-
 library/tzdata/Pacific/Gambier                |   2 +-
 library/tzdata/Pacific/Guadalcanal            |   2 +-
 library/tzdata/Pacific/Kiritimati             |   6 +-
 library/tzdata/Pacific/Kosrae                 |   6 +-
 library/tzdata/Pacific/Kwajalein              |   6 +-
 library/tzdata/Pacific/Majuro                 |   4 +-
 library/tzdata/Pacific/Marquesas              |   2 +-
 library/tzdata/Pacific/Nauru                  |   8 +-
 library/tzdata/Pacific/Niue                   |   6 +-
 library/tzdata/Pacific/Norfolk                |  10 +-
 library/tzdata/Pacific/Noumea                 |  14 +-
 library/tzdata/Pacific/Pago_Pago              |   4 +-
 library/tzdata/Pacific/Palau                  |   2 +-
 library/tzdata/Pacific/Pitcairn               |   4 +-
 library/tzdata/Pacific/Pohnpei                |   2 +-
 library/tzdata/Pacific/Port_Moresby           |   2 +-
 library/tzdata/Pacific/Rarotonga              |  54 +-
 library/tzdata/Pacific/Tahiti                 |   2 +-
 library/tzdata/Pacific/Tarawa                 |   2 +-
 library/tzdata/Pacific/Wake                   |   2 +-
 library/tzdata/Pacific/Wallis                 |   2 +-
 144 files changed, 6328 insertions(+), 6717 deletions(-)
 create mode 100644 library/tzdata/America/Punta_Arenas

diff --git a/library/tzdata/Africa/Accra b/library/tzdata/Africa/Accra
index 39db976..18f4522 100644
--- a/library/tzdata/Africa/Accra
+++ b/library/tzdata/Africa/Accra
@@ -2,51 +2,51 @@
 
 set TZData(:Africa/Accra) {
     {-9223372036854775808 -52 0 LMT}
-    {-1640995148 0 0 GMT}
-    {-1556841600 1200 1 GHST}
-    {-1546388400 0 0 GMT}
-    {-1525305600 1200 1 GHST}
-    {-1514852400 0 0 GMT}
-    {-1493769600 1200 1 GHST}
-    {-1483316400 0 0 GMT}
-    {-1462233600 1200 1 GHST}
-    {-1451780400 0 0 GMT}
-    {-1430611200 1200 1 GHST}
-    {-1420158000 0 0 GMT}
-    {-1399075200 1200 1 GHST}
-    {-1388622000 0 0 GMT}
-    {-1367539200 1200 1 GHST}
-    {-1357086000 0 0 GMT}
-    {-1336003200 1200 1 GHST}
-    {-1325550000 0 0 GMT}
-    {-1304380800 1200 1 GHST}
-    {-1293927600 0 0 GMT}
-    {-1272844800 1200 1 GHST}
-    {-1262391600 0 0 GMT}
-    {-1241308800 1200 1 GHST}
-    {-1230855600 0 0 GMT}
-    {-1209772800 1200 1 GHST}
-    {-1199319600 0 0 GMT}
-    {-1178150400 1200 1 GHST}
-    {-1167697200 0 0 GMT}
-    {-1146614400 1200 1 GHST}
-    {-1136161200 0 0 GMT}
-    {-1115078400 1200 1 GHST}
-    {-1104625200 0 0 GMT}
-    {-1083542400 1200 1 GHST}
-    {-1073089200 0 0 GMT}
-    {-1051920000 1200 1 GHST}
-    {-1041466800 0 0 GMT}
-    {-1020384000 1200 1 GHST}
-    {-1009930800 0 0 GMT}
-    {-988848000 1200 1 GHST}
-    {-978394800 0 0 GMT}
-    {-957312000 1200 1 GHST}
-    {-946858800 0 0 GMT}
-    {-925689600 1200 1 GHST}
-    {-915236400 0 0 GMT}
-    {-894153600 1200 1 GHST}
-    {-883700400 0 0 GMT}
-    {-862617600 1200 1 GHST}
-    {-852164400 0 0 GMT}
+    {-1640995148 0 0 +0020}
+    {-1556841600 1200 1 +0020}
+    {-1546388400 0 0 +0020}
+    {-1525305600 1200 1 +0020}
+    {-1514852400 0 0 +0020}
+    {-1493769600 1200 1 +0020}
+    {-1483316400 0 0 +0020}
+    {-1462233600 1200 1 +0020}
+    {-1451780400 0 0 +0020}
+    {-1430611200 1200 1 +0020}
+    {-1420158000 0 0 +0020}
+    {-1399075200 1200 1 +0020}
+    {-1388622000 0 0 +0020}
+    {-1367539200 1200 1 +0020}
+    {-1357086000 0 0 +0020}
+    {-1336003200 1200 1 +0020}
+    {-1325550000 0 0 +0020}
+    {-1304380800 1200 1 +0020}
+    {-1293927600 0 0 +0020}
+    {-1272844800 1200 1 +0020}
+    {-1262391600 0 0 +0020}
+    {-1241308800 1200 1 +0020}
+    {-1230855600 0 0 +0020}
+    {-1209772800 1200 1 +0020}
+    {-1199319600 0 0 +0020}
+    {-1178150400 1200 1 +0020}
+    {-1167697200 0 0 +0020}
+    {-1146614400 1200 1 +0020}
+    {-1136161200 0 0 +0020}
+    {-1115078400 1200 1 +0020}
+    {-1104625200 0 0 +0020}
+    {-1083542400 1200 1 +0020}
+    {-1073089200 0 0 +0020}
+    {-1051920000 1200 1 +0020}
+    {-1041466800 0 0 +0020}
+    {-1020384000 1200 1 +0020}
+    {-1009930800 0 0 +0020}
+    {-988848000 1200 1 +0020}
+    {-978394800 0 0 +0020}
+    {-957312000 1200 1 +0020}
+    {-946858800 0 0 +0020}
+    {-925689600 1200 1 +0020}
+    {-915236400 0 0 +0020}
+    {-894153600 1200 1 +0020}
+    {-883700400 0 0 +0020}
+    {-862617600 1200 1 +0020}
+    {-852164400 0 0 +0020}
 }
diff --git a/library/tzdata/Africa/Bissau b/library/tzdata/Africa/Bissau
index 5693228..88d9d03 100644
--- a/library/tzdata/Africa/Bissau
+++ b/library/tzdata/Africa/Bissau
@@ -2,6 +2,6 @@
 
 set TZData(:Africa/Bissau) {
     {-9223372036854775808 -3740 0 LMT}
-    {-1830380260 -3600 0 WAT}
+    {-1830380260 -3600 0 -01}
     {157770000 0 0 GMT}
 }
diff --git a/library/tzdata/Africa/Ceuta b/library/tzdata/Africa/Ceuta
index 882c13d..057ca22 100644
--- a/library/tzdata/Africa/Ceuta
+++ b/library/tzdata/Africa/Ceuta
@@ -2,18 +2,18 @@
 
 set TZData(:Africa/Ceuta) {
     {-9223372036854775808 -1276 0 LMT}
-    {-2177451524 0 0 WET}
+    {-2177452800 0 0 WET}
     {-1630112400 3600 1 WEST}
     {-1616810400 0 0 WET}
     {-1451692800 0 0 WET}
     {-1442451600 3600 1 WEST}
-    {-1427677200 0 0 WET}
+    {-1427673600 0 0 WET}
     {-1379293200 3600 1 WEST}
-    {-1364778000 0 0 WET}
+    {-1364774400 0 0 WET}
     {-1348448400 3600 1 WEST}
-    {-1333328400 0 0 WET}
-    {-1316394000 3600 1 WEST}
-    {-1301274000 0 0 WET}
+    {-1333324800 0 0 WET}
+    {-1316390400 3600 1 WEST}
+    {-1301270400 0 0 WET}
     {-1293840000 0 0 WET}
     {-81432000 3600 1 WEST}
     {-71110800 0 0 WET}
diff --git a/library/tzdata/Africa/El_Aaiun b/library/tzdata/Africa/El_Aaiun
index 77e149e..7bdc496 100644
--- a/library/tzdata/Africa/El_Aaiun
+++ b/library/tzdata/Africa/El_Aaiun
@@ -2,7 +2,7 @@
 
 set TZData(:Africa/El_Aaiun) {
     {-9223372036854775808 -3168 0 LMT}
-    {-1136070432 -3600 0 WAT}
+    {-1136070432 -3600 0 -01}
     {198291600 0 0 WET}
     {199756800 3600 1 WEST}
     {207702000 0 0 WET}
diff --git a/library/tzdata/Africa/Monrovia b/library/tzdata/Africa/Monrovia
index 1cfff58..2b311bb 100644
--- a/library/tzdata/Africa/Monrovia
+++ b/library/tzdata/Africa/Monrovia
@@ -3,6 +3,6 @@
 set TZData(:Africa/Monrovia) {
     {-9223372036854775808 -2588 0 LMT}
     {-2776979812 -2588 0 MMT}
-    {-1604359012 -2670 0 LRT}
-    {73529070 0 0 GMT}
+    {-1604359012 -2670 0 MMT}
+    {63593070 0 0 GMT}
 }
diff --git a/library/tzdata/Africa/Nairobi b/library/tzdata/Africa/Nairobi
index 6846069..715dc45 100644
--- a/library/tzdata/Africa/Nairobi
+++ b/library/tzdata/Africa/Nairobi
@@ -3,7 +3,7 @@
 set TZData(:Africa/Nairobi) {
     {-9223372036854775808 8836 0 LMT}
     {-1309746436 10800 0 EAT}
-    {-1262314800 9000 0 BEAT}
-    {-946780200 9900 0 BEAUT}
+    {-1262314800 9000 0 +0230}
+    {-946780200 9900 0 +0245}
     {-315629100 10800 0 EAT}
 }
diff --git a/library/tzdata/Africa/Windhoek b/library/tzdata/Africa/Windhoek
index a655f2e..1b8f86a 100644
--- a/library/tzdata/Africa/Windhoek
+++ b/library/tzdata/Africa/Windhoek
@@ -2,7 +2,7 @@
 
 set TZData(:Africa/Windhoek) {
     {-9223372036854775808 4104 0 LMT}
-    {-2458170504 5400 0 SWAT}
+    {-2458170504 5400 0 +0130}
     {-2109288600 7200 0 SAST}
     {-860976000 10800 1 SAST}
     {-845254800 7200 0 SAST}
diff --git a/library/tzdata/America/Anchorage b/library/tzdata/America/Anchorage
index e02dd01..127d365 100644
--- a/library/tzdata/America/Anchorage
+++ b/library/tzdata/America/Anchorage
@@ -3,12 +3,11 @@
 set TZData(:America/Anchorage) {
     {-9223372036854775808 50424 0 LMT}
     {-3225362424 -35976 0 LMT}
-    {-2188951224 -36000 0 CAT}
-    {-883576800 -36000 0 CAWT}
-    {-880200000 -32400 1 CAWT}
-    {-769395600 -32400 0 CAPT}
-    {-765378000 -36000 0 CAPT}
-    {-757346400 -36000 0 CAT}
+    {-2188951224 -36000 0 AST}
+    {-883576800 -36000 0 AST}
+    {-880200000 -32400 1 AWT}
+    {-769395600 -32400 1 APT}
+    {-765378000 -36000 0 AST}
     {-86882400 -36000 0 AHST}
     {-31500000 -36000 0 AHST}
     {-21470400 -32400 1 AHDT}
diff --git a/library/tzdata/America/Araguaina b/library/tzdata/America/Araguaina
index e4a0d52..b9e2aec 100644
--- a/library/tzdata/America/Araguaina
+++ b/library/tzdata/America/Araguaina
@@ -2,59 +2,59 @@
 
 set TZData(:America/Araguaina) {
     {-9223372036854775808 -11568 0 LMT}
-    {-1767214032 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-191365200 -7200 1 BRST}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {592974000 -7200 1 BRST}
-    {602042400 -10800 0 BRT}
-    {624423600 -7200 1 BRST}
-    {634701600 -10800 0 BRT}
-    {653536800 -10800 0 BRT}
-    {811047600 -10800 0 BRT}
-    {813726000 -7200 1 BRST}
-    {824004000 -10800 0 BRT}
-    {844570800 -7200 1 BRST}
-    {856058400 -10800 0 BRT}
-    {876106800 -7200 1 BRST}
-    {888717600 -10800 0 BRT}
-    {908074800 -7200 1 BRST}
-    {919562400 -10800 0 BRT}
-    {938919600 -7200 1 BRST}
-    {951616800 -10800 0 BRT}
-    {970974000 -7200 1 BRST}
-    {982461600 -10800 0 BRT}
-    {1003028400 -7200 1 BRST}
-    {1013911200 -10800 0 BRT}
-    {1036292400 -7200 1 BRST}
-    {1045360800 -10800 0 BRT}
-    {1064368800 -10800 0 BRT}
-    {1350788400 -7200 0 BRST}
-    {1361066400 -10800 0 BRT}
-    {1378000800 -10800 0 BRT}
+    {-1767214032 -10800 0 -03}
+    {-1206957600 -7200 1 -02}
+    {-1191362400 -10800 0 -03}
+    {-1175374800 -7200 1 -02}
+    {-1159826400 -10800 0 -03}
+    {-633819600 -7200 1 -02}
+    {-622069200 -10800 0 -03}
+    {-602283600 -7200 1 -02}
+    {-591832800 -10800 0 -03}
+    {-570747600 -7200 1 -02}
+    {-560210400 -10800 0 -03}
+    {-539125200 -7200 1 -02}
+    {-531352800 -10800 0 -03}
+    {-191365200 -7200 1 -02}
+    {-184197600 -10800 0 -03}
+    {-155163600 -7200 1 -02}
+    {-150069600 -10800 0 -03}
+    {-128898000 -7200 1 -02}
+    {-121125600 -10800 0 -03}
+    {-99954000 -7200 1 -02}
+    {-89589600 -10800 0 -03}
+    {-68418000 -7200 1 -02}
+    {-57967200 -10800 0 -03}
+    {499748400 -7200 1 -02}
+    {511236000 -10800 0 -03}
+    {530593200 -7200 1 -02}
+    {540266400 -10800 0 -03}
+    {562129200 -7200 1 -02}
+    {571197600 -10800 0 -03}
+    {592974000 -7200 1 -02}
+    {602042400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {634701600 -10800 0 -03}
+    {653536800 -10800 0 -03}
+    {811047600 -10800 0 -03}
+    {813726000 -7200 1 -02}
+    {824004000 -10800 0 -03}
+    {844570800 -7200 1 -02}
+    {856058400 -10800 0 -03}
+    {876106800 -7200 1 -02}
+    {888717600 -10800 0 -03}
+    {908074800 -7200 1 -02}
+    {919562400 -10800 0 -03}
+    {938919600 -7200 1 -02}
+    {951616800 -10800 0 -03}
+    {970974000 -7200 1 -02}
+    {982461600 -10800 0 -03}
+    {1003028400 -7200 1 -02}
+    {1013911200 -10800 0 -03}
+    {1036292400 -7200 1 -02}
+    {1045360800 -10800 0 -03}
+    {1064368800 -10800 0 -03}
+    {1350788400 -7200 0 -02}
+    {1361066400 -10800 0 -03}
+    {1378000800 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Buenos_Aires b/library/tzdata/America/Argentina/Buenos_Aires
index 73cc8e9..8be2c45 100644
--- a/library/tzdata/America/Argentina/Buenos_Aires
+++ b/library/tzdata/America/Argentina/Buenos_Aires
@@ -3,65 +3,65 @@
 set TZData(:America/Argentina/Buenos_Aires) {
     {-9223372036854775808 -14028 0 LMT}
     {-2372097972 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -10800 0 ART}
-    {687927600 -7200 1 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224385200 -7200 1 ARST}
-    {1237082400 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -10800 0 -03}
+    {687927600 -7200 1 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224385200 -7200 1 -02}
+    {1237082400 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Catamarca b/library/tzdata/America/Argentina/Catamarca
index 7739203..a546bfc 100644
--- a/library/tzdata/America/Argentina/Catamarca
+++ b/library/tzdata/America/Argentina/Catamarca
@@ -3,66 +3,66 @@
 set TZData(:America/Argentina/Catamarca) {
     {-9223372036854775808 -15788 0 LMT}
     {-2372096212 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -14400 0 WART}
-    {687931200 -7200 0 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1086058800 -14400 0 WART}
-    {1087704000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -14400 0 -04}
+    {687931200 -7200 0 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1086058800 -14400 0 -04}
+    {1087704000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Cordoba b/library/tzdata/America/Argentina/Cordoba
index b08539e..ec6978e 100644
--- a/library/tzdata/America/Argentina/Cordoba
+++ b/library/tzdata/America/Argentina/Cordoba
@@ -3,65 +3,65 @@
 set TZData(:America/Argentina/Cordoba) {
     {-9223372036854775808 -15408 0 LMT}
     {-2372096592 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -14400 0 WART}
-    {687931200 -7200 0 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224385200 -7200 1 ARST}
-    {1237082400 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -14400 0 -04}
+    {687931200 -7200 0 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224385200 -7200 1 -02}
+    {1237082400 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Jujuy b/library/tzdata/America/Argentina/Jujuy
index 4f95f8a..0e11ba2 100644
--- a/library/tzdata/America/Argentina/Jujuy
+++ b/library/tzdata/America/Argentina/Jujuy
@@ -3,65 +3,65 @@
 set TZData(:America/Argentina/Jujuy) {
     {-9223372036854775808 -15672 0 LMT}
     {-2372096328 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -14400 0 WART}
-    {657086400 -10800 1 WARST}
-    {669178800 -14400 0 WART}
-    {686721600 -7200 1 ARST}
-    {694231200 -7200 0 ART}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -14400 0 -04}
+    {657086400 -10800 1 -03}
+    {669178800 -14400 0 -04}
+    {686721600 -7200 1 -02}
+    {694231200 -7200 0 -03}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/La_Rioja b/library/tzdata/America/Argentina/La_Rioja
index 835e29d..90e0030 100644
--- a/library/tzdata/America/Argentina/La_Rioja
+++ b/library/tzdata/America/Argentina/La_Rioja
@@ -3,67 +3,67 @@
 set TZData(:America/Argentina/La_Rioja) {
     {-9223372036854775808 -16044 0 LMT}
     {-2372095956 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667792800 -14400 0 WART}
-    {673588800 -10800 0 ART}
-    {687927600 -7200 1 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1086058800 -14400 0 WART}
-    {1087704000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667792800 -14400 0 -04}
+    {673588800 -10800 0 -03}
+    {687927600 -7200 1 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1086058800 -14400 0 -04}
+    {1087704000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Mendoza b/library/tzdata/America/Argentina/Mendoza
index 2c6fb58..8dfcd2b 100644
--- a/library/tzdata/America/Argentina/Mendoza
+++ b/library/tzdata/America/Argentina/Mendoza
@@ -3,66 +3,66 @@
 set TZData(:America/Argentina/Mendoza) {
     {-9223372036854775808 -16516 0 LMT}
     {-2372095484 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -14400 0 WART}
-    {655963200 -10800 1 WARST}
-    {667796400 -14400 0 WART}
-    {687499200 -10800 1 WARST}
-    {699418800 -14400 0 WART}
-    {719380800 -7200 0 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1085281200 -14400 0 WART}
-    {1096171200 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -14400 0 -04}
+    {655963200 -10800 1 -03}
+    {667796400 -14400 0 -04}
+    {687499200 -10800 1 -03}
+    {699418800 -14400 0 -04}
+    {719380800 -7200 0 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1085281200 -14400 0 -04}
+    {1096171200 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Rio_Gallegos b/library/tzdata/America/Argentina/Rio_Gallegos
index 91d37dd..4b2a348 100644
--- a/library/tzdata/America/Argentina/Rio_Gallegos
+++ b/library/tzdata/America/Argentina/Rio_Gallegos
@@ -3,66 +3,66 @@
 set TZData(:America/Argentina/Rio_Gallegos) {
     {-9223372036854775808 -16612 0 LMT}
     {-2372095388 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -10800 0 ART}
-    {687927600 -7200 1 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1086058800 -14400 0 WART}
-    {1087704000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -10800 0 -03}
+    {687927600 -7200 1 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1086058800 -14400 0 -04}
+    {1087704000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Salta b/library/tzdata/America/Argentina/Salta
index a5a7010..4f9ccf9 100644
--- a/library/tzdata/America/Argentina/Salta
+++ b/library/tzdata/America/Argentina/Salta
@@ -3,64 +3,64 @@
 set TZData(:America/Argentina/Salta) {
     {-9223372036854775808 -15700 0 LMT}
     {-2372096300 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -14400 0 WART}
-    {687931200 -7200 0 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -14400 0 -04}
+    {687931200 -7200 0 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/San_Juan b/library/tzdata/America/Argentina/San_Juan
index 417e234..1f0530a 100644
--- a/library/tzdata/America/Argentina/San_Juan
+++ b/library/tzdata/America/Argentina/San_Juan
@@ -3,67 +3,67 @@
 set TZData(:America/Argentina/San_Juan) {
     {-9223372036854775808 -16444 0 LMT}
     {-2372095556 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667792800 -14400 0 WART}
-    {673588800 -10800 0 ART}
-    {687927600 -7200 1 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1085972400 -14400 0 WART}
-    {1090728000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667792800 -14400 0 -04}
+    {673588800 -10800 0 -03}
+    {687927600 -7200 1 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1085972400 -14400 0 -04}
+    {1090728000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/San_Luis b/library/tzdata/America/Argentina/San_Luis
index 8ca55d7..3583a39 100644
--- a/library/tzdata/America/Argentina/San_Luis
+++ b/library/tzdata/America/Argentina/San_Luis
@@ -3,66 +3,66 @@
 set TZData(:America/Argentina/San_Luis) {
     {-9223372036854775808 -15924 0 LMT}
     {-2372096076 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {631159200 -7200 1 ARST}
-    {637380000 -14400 0 WART}
-    {655963200 -10800 1 WARST}
-    {667796400 -14400 0 WART}
-    {675748800 -10800 0 ART}
-    {938919600 -10800 1 WARST}
-    {952052400 -10800 0 ART}
-    {1085972400 -14400 0 WART}
-    {1090728000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1200880800 -10800 0 WART}
-    {1205031600 -14400 0 WART}
-    {1223784000 -10800 1 WARST}
-    {1236481200 -14400 0 WART}
-    {1255233600 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {631159200 -7200 1 -02}
+    {637380000 -14400 0 -04}
+    {655963200 -10800 1 -03}
+    {667796400 -14400 0 -04}
+    {675748800 -10800 0 -03}
+    {938919600 -10800 1 -03}
+    {952052400 -10800 0 -03}
+    {1085972400 -14400 0 -04}
+    {1090728000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1200880800 -10800 0 -04}
+    {1205031600 -14400 0 -04}
+    {1223784000 -10800 1 -03}
+    {1236481200 -14400 0 -04}
+    {1255233600 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Tucuman b/library/tzdata/America/Argentina/Tucuman
index 3500986..15c5c63 100644
--- a/library/tzdata/America/Argentina/Tucuman
+++ b/library/tzdata/America/Argentina/Tucuman
@@ -3,67 +3,67 @@
 set TZData(:America/Argentina/Tucuman) {
     {-9223372036854775808 -15652 0 LMT}
     {-2372096348 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -14400 0 WART}
-    {687931200 -7200 0 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1086058800 -14400 0 WART}
-    {1087099200 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224385200 -7200 1 ARST}
-    {1237082400 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -14400 0 -04}
+    {687931200 -7200 0 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1086058800 -14400 0 -04}
+    {1087099200 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224385200 -7200 1 -02}
+    {1237082400 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Argentina/Ushuaia b/library/tzdata/America/Argentina/Ushuaia
index 4fcf92d..4214c1d 100644
--- a/library/tzdata/America/Argentina/Ushuaia
+++ b/library/tzdata/America/Argentina/Ushuaia
@@ -3,66 +3,66 @@
 set TZData(:America/Argentina/Ushuaia) {
     {-9223372036854775808 -16392 0 LMT}
     {-2372095608 -15408 0 CMT}
-    {-1567453392 -14400 0 ART}
-    {-1233432000 -10800 0 ARST}
-    {-1222981200 -14400 0 ART}
-    {-1205956800 -10800 1 ARST}
-    {-1194037200 -14400 0 ART}
-    {-1172865600 -10800 1 ARST}
-    {-1162501200 -14400 0 ART}
-    {-1141329600 -10800 1 ARST}
-    {-1130965200 -14400 0 ART}
-    {-1109793600 -10800 1 ARST}
-    {-1099429200 -14400 0 ART}
-    {-1078257600 -10800 1 ARST}
-    {-1067806800 -14400 0 ART}
-    {-1046635200 -10800 1 ARST}
-    {-1036270800 -14400 0 ART}
-    {-1015099200 -10800 1 ARST}
-    {-1004734800 -14400 0 ART}
-    {-983563200 -10800 1 ARST}
-    {-973198800 -14400 0 ART}
-    {-952027200 -10800 1 ARST}
-    {-941576400 -14400 0 ART}
-    {-931032000 -10800 1 ARST}
-    {-900882000 -14400 0 ART}
-    {-890337600 -10800 1 ARST}
-    {-833749200 -14400 0 ART}
-    {-827265600 -10800 1 ARST}
-    {-752274000 -14400 0 ART}
-    {-733780800 -10800 1 ARST}
-    {-197326800 -14400 0 ART}
-    {-190843200 -10800 1 ARST}
-    {-184194000 -14400 0 ART}
-    {-164491200 -10800 1 ARST}
-    {-152658000 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {596948400 -7200 1 ARST}
-    {605066400 -10800 0 ART}
-    {624423600 -7200 1 ARST}
-    {636516000 -10800 0 ART}
-    {656478000 -7200 1 ARST}
-    {667965600 -10800 0 ART}
-    {687927600 -7200 1 ARST}
-    {699415200 -10800 0 ART}
-    {719377200 -7200 1 ARST}
-    {731469600 -10800 0 ART}
-    {938916000 -10800 0 ART}
-    {938919600 -10800 1 ARST}
-    {952056000 -10800 0 ART}
-    {1085886000 -14400 0 WART}
-    {1087704000 -10800 0 ART}
-    {1198983600 -7200 1 ARST}
-    {1205632800 -10800 0 ART}
-    {1224295200 -10800 0 ART}
+    {-1567453392 -14400 0 -04}
+    {-1233432000 -10800 0 -03}
+    {-1222981200 -14400 0 -04}
+    {-1205956800 -10800 1 -03}
+    {-1194037200 -14400 0 -04}
+    {-1172865600 -10800 1 -03}
+    {-1162501200 -14400 0 -04}
+    {-1141329600 -10800 1 -03}
+    {-1130965200 -14400 0 -04}
+    {-1109793600 -10800 1 -03}
+    {-1099429200 -14400 0 -04}
+    {-1078257600 -10800 1 -03}
+    {-1067806800 -14400 0 -04}
+    {-1046635200 -10800 1 -03}
+    {-1036270800 -14400 0 -04}
+    {-1015099200 -10800 1 -03}
+    {-1004734800 -14400 0 -04}
+    {-983563200 -10800 1 -03}
+    {-973198800 -14400 0 -04}
+    {-952027200 -10800 1 -03}
+    {-941576400 -14400 0 -04}
+    {-931032000 -10800 1 -03}
+    {-900882000 -14400 0 -04}
+    {-890337600 -10800 1 -03}
+    {-833749200 -14400 0 -04}
+    {-827265600 -10800 1 -03}
+    {-752274000 -14400 0 -04}
+    {-733780800 -10800 1 -03}
+    {-197326800 -14400 0 -04}
+    {-190843200 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-164491200 -10800 1 -03}
+    {-152658000 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {596948400 -7200 1 -02}
+    {605066400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -10800 0 -03}
+    {687927600 -7200 1 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {731469600 -10800 0 -03}
+    {938916000 -10800 0 -04}
+    {938919600 -10800 1 -03}
+    {952056000 -10800 0 -03}
+    {1085886000 -14400 0 -04}
+    {1087704000 -10800 0 -03}
+    {1198983600 -7200 1 -02}
+    {1205632800 -10800 0 -03}
+    {1224295200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Asuncion b/library/tzdata/America/Asuncion
index 9ea30da..606db57 100644
--- a/library/tzdata/America/Asuncion
+++ b/library/tzdata/America/Asuncion
@@ -3,257 +3,257 @@
 set TZData(:America/Asuncion) {
     {-9223372036854775808 -13840 0 LMT}
     {-2524507760 -13840 0 AMT}
-    {-1206389360 -14400 0 PYT}
-    {86760000 -10800 0 PYT}
-    {134017200 -14400 0 PYT}
-    {162878400 -14400 0 PYT}
-    {181368000 -10800 1 PYST}
-    {194497200 -14400 0 PYT}
-    {212990400 -10800 1 PYST}
-    {226033200 -14400 0 PYT}
-    {244526400 -10800 1 PYST}
-    {257569200 -14400 0 PYT}
-    {276062400 -10800 1 PYST}
-    {291783600 -14400 0 PYT}
-    {307598400 -10800 1 PYST}
-    {323406000 -14400 0 PYT}
-    {339220800 -10800 1 PYST}
-    {354942000 -14400 0 PYT}
-    {370756800 -10800 1 PYST}
-    {386478000 -14400 0 PYT}
-    {402292800 -10800 1 PYST}
-    {418014000 -14400 0 PYT}
-    {433828800 -10800 1 PYST}
-    {449636400 -14400 0 PYT}
-    {465451200 -10800 1 PYST}
-    {481172400 -14400 0 PYT}
-    {496987200 -10800 1 PYST}
-    {512708400 -14400 0 PYT}
-    {528523200 -10800 1 PYST}
-    {544244400 -14400 0 PYT}
-    {560059200 -10800 1 PYST}
-    {575866800 -14400 0 PYT}
-    {591681600 -10800 1 PYST}
-    {607402800 -14400 0 PYT}
-    {625032000 -10800 1 PYST}
-    {638938800 -14400 0 PYT}
-    {654753600 -10800 1 PYST}
-    {670474800 -14400 0 PYT}
-    {686721600 -10800 1 PYST}
-    {699418800 -14400 0 PYT}
-    {718257600 -10800 1 PYST}
-    {733546800 -14400 0 PYT}
-    {749448000 -10800 1 PYST}
-    {762318000 -14400 0 PYT}
-    {780984000 -10800 1 PYST}
-    {793767600 -14400 0 PYT}
-    {812520000 -10800 1 PYST}
-    {825649200 -14400 0 PYT}
-    {844574400 -10800 1 PYST}
-    {856666800 -14400 0 PYT}
-    {876024000 -10800 1 PYST}
-    {888721200 -14400 0 PYT}
-    {907473600 -10800 1 PYST}
-    {920775600 -14400 0 PYT}
-    {938923200 -10800 1 PYST}
-    {952225200 -14400 0 PYT}
-    {970372800 -10800 1 PYST}
-    {983674800 -14400 0 PYT}
-    {1002427200 -10800 1 PYST}
-    {1018148400 -14400 0 PYT}
-    {1030852800 -10800 1 PYST}
-    {1049598000 -14400 0 PYT}
-    {1062907200 -10800 1 PYST}
-    {1081047600 -14400 0 PYT}
-    {1097985600 -10800 1 PYST}
-    {1110682800 -14400 0 PYT}
-    {1129435200 -10800 1 PYST}
-    {1142132400 -14400 0 PYT}
-    {1160884800 -10800 1 PYST}
-    {1173582000 -14400 0 PYT}
-    {1192939200 -10800 1 PYST}
-    {1205031600 -14400 0 PYT}
-    {1224388800 -10800 1 PYST}
-    {1236481200 -14400 0 PYT}
-    {1255838400 -10800 1 PYST}
-    {1270954800 -14400 0 PYT}
-    {1286078400 -10800 1 PYST}
-    {1302404400 -14400 0 PYT}
-    {1317528000 -10800 1 PYST}
-    {1333854000 -14400 0 PYT}
-    {1349582400 -10800 1 PYST}
-    {1364094000 -14400 0 PYT}
-    {1381032000 -10800 1 PYST}
-    {1395543600 -14400 0 PYT}
-    {1412481600 -10800 1 PYST}
-    {1426993200 -14400 0 PYT}
-    {1443931200 -10800 1 PYST}
-    {1459047600 -14400 0 PYT}
-    {1475380800 -10800 1 PYST}
-    {1490497200 -14400 0 PYT}
-    {1506830400 -10800 1 PYST}
-    {1521946800 -14400 0 PYT}
-    {1538884800 -10800 1 PYST}
-    {1553396400 -14400 0 PYT}
-    {1570334400 -10800 1 PYST}
-    {1584846000 -14400 0 PYT}
-    {1601784000 -10800 1 PYST}
-    {1616900400 -14400 0 PYT}
-    {1633233600 -10800 1 PYST}
-    {1648350000 -14400 0 PYT}
-    {1664683200 -10800 1 PYST}
-    {1679799600 -14400 0 PYT}
-    {1696132800 -10800 1 PYST}
-    {1711249200 -14400 0 PYT}
-    {1728187200 -10800 1 PYST}
-    {1742698800 -14400 0 PYT}
-    {1759636800 -10800 1 PYST}
-    {1774148400 -14400 0 PYT}
-    {1791086400 -10800 1 PYST}
-    {1806202800 -14400 0 PYT}
-    {1822536000 -10800 1 PYST}
-    {1837652400 -14400 0 PYT}
-    {1853985600 -10800 1 PYST}
-    {1869102000 -14400 0 PYT}
-    {1886040000 -10800 1 PYST}
-    {1900551600 -14400 0 PYT}
-    {1917489600 -10800 1 PYST}
-    {1932001200 -14400 0 PYT}
-    {1948939200 -10800 1 PYST}
-    {1964055600 -14400 0 PYT}
-    {1980388800 -10800 1 PYST}
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-    {2011838400 -10800 1 PYST}
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-    {2058404400 -14400 0 PYT}
-    {2075342400 -10800 1 PYST}
-    {2089854000 -14400 0 PYT}
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-    {2390443200 -10800 1 PYST}
-    {2405559600 -14400 0 PYT}
-    {2422497600 -10800 1 PYST}
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-    {2453947200 -10800 1 PYST}
-    {2468458800 -14400 0 PYT}
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-    {2500513200 -14400 0 PYT}
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-    {2548296000 -10800 1 PYST}
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-    {2657761200 -14400 0 PYT}
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-    {2706148800 -10800 1 PYST}
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-    {2737598400 -10800 1 PYST}
-    {2752714800 -14400 0 PYT}
-    {2769652800 -10800 1 PYST}
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-    {2815614000 -14400 0 PYT}
-    {2832552000 -10800 1 PYST}
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-    {2879118000 -14400 0 PYT}
-    {2895451200 -10800 1 PYST}
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-    {2926900800 -10800 1 PYST}
-    {2942017200 -14400 0 PYT}
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-    {2990404800 -10800 1 PYST}
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-    {4063320000 -10800 1 PYST}
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-    {4094769600 -10800 1 PYST}
+    {-1206389360 -14400 0 -04}
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+    {3573428400 -14400 0 -04}
+    {3589761600 -10800 1 -03}
+    {3604878000 -14400 0 -04}
+    {3621211200 -10800 1 -03}
+    {3636327600 -14400 0 -04}
+    {3653265600 -10800 1 -03}
+    {3667777200 -14400 0 -04}
+    {3684715200 -10800 1 -03}
+    {3699226800 -14400 0 -04}
+    {3716164800 -10800 1 -03}
+    {3731281200 -14400 0 -04}
+    {3747614400 -10800 1 -03}
+    {3762730800 -14400 0 -04}
+    {3779064000 -10800 1 -03}
+    {3794180400 -14400 0 -04}
+    {3810513600 -10800 1 -03}
+    {3825630000 -14400 0 -04}
+    {3842568000 -10800 1 -03}
+    {3857079600 -14400 0 -04}
+    {3874017600 -10800 1 -03}
+    {3888529200 -14400 0 -04}
+    {3905467200 -10800 1 -03}
+    {3920583600 -14400 0 -04}
+    {3936916800 -10800 1 -03}
+    {3952033200 -14400 0 -04}
+    {3968366400 -10800 1 -03}
+    {3983482800 -14400 0 -04}
+    {4000420800 -10800 1 -03}
+    {4014932400 -14400 0 -04}
+    {4031870400 -10800 1 -03}
+    {4046382000 -14400 0 -04}
+    {4063320000 -10800 1 -03}
+    {4077831600 -14400 0 -04}
+    {4094769600 -10800 1 -03}
 }
diff --git a/library/tzdata/America/Bahia b/library/tzdata/America/Bahia
index ac67b71..7dbcb90 100644
--- a/library/tzdata/America/Bahia
+++ b/library/tzdata/America/Bahia
@@ -2,67 +2,67 @@
 
 set TZData(:America/Bahia) {
     {-9223372036854775808 -9244 0 LMT}
-    {-1767216356 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-191365200 -7200 1 BRST}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {592974000 -7200 1 BRST}
-    {602042400 -10800 0 BRT}
-    {624423600 -7200 1 BRST}
-    {634701600 -10800 0 BRT}
-    {656478000 -7200 1 BRST}
-    {666756000 -10800 0 BRT}
-    {687927600 -7200 1 BRST}
-    {697600800 -10800 0 BRT}
-    {719982000 -7200 1 BRST}
-    {728445600 -10800 0 BRT}
-    {750826800 -7200 1 BRST}
-    {761709600 -10800 0 BRT}
-    {782276400 -7200 1 BRST}
-    {793159200 -10800 0 BRT}
-    {813726000 -7200 1 BRST}
-    {824004000 -10800 0 BRT}
-    {844570800 -7200 1 BRST}
-    {856058400 -10800 0 BRT}
-    {876106800 -7200 1 BRST}
-    {888717600 -10800 0 BRT}
-    {908074800 -7200 1 BRST}
-    {919562400 -10800 0 BRT}
-    {938919600 -7200 1 BRST}
-    {951616800 -10800 0 BRT}
-    {970974000 -7200 1 BRST}
-    {982461600 -10800 0 BRT}
-    {1003028400 -7200 1 BRST}
-    {1013911200 -10800 0 BRT}
-    {1036292400 -7200 1 BRST}
-    {1045360800 -10800 0 BRT}
-    {1064368800 -10800 0 BRT}
-    {1318734000 -7200 0 BRST}
-    {1330221600 -10800 0 BRT}
-    {1350784800 -10800 0 BRT}
+    {-1767216356 -10800 0 -03}
+    {-1206957600 -7200 1 -02}
+    {-1191362400 -10800 0 -03}
+    {-1175374800 -7200 1 -02}
+    {-1159826400 -10800 0 -03}
+    {-633819600 -7200 1 -02}
+    {-622069200 -10800 0 -03}
+    {-602283600 -7200 1 -02}
+    {-591832800 -10800 0 -03}
+    {-570747600 -7200 1 -02}
+    {-560210400 -10800 0 -03}
+    {-539125200 -7200 1 -02}
+    {-531352800 -10800 0 -03}
+    {-191365200 -7200 1 -02}
+    {-184197600 -10800 0 -03}
+    {-155163600 -7200 1 -02}
+    {-150069600 -10800 0 -03}
+    {-128898000 -7200 1 -02}
+    {-121125600 -10800 0 -03}
+    {-99954000 -7200 1 -02}
+    {-89589600 -10800 0 -03}
+    {-68418000 -7200 1 -02}
+    {-57967200 -10800 0 -03}
+    {499748400 -7200 1 -02}
+    {511236000 -10800 0 -03}
+    {530593200 -7200 1 -02}
+    {540266400 -10800 0 -03}
+    {562129200 -7200 1 -02}
+    {571197600 -10800 0 -03}
+    {592974000 -7200 1 -02}
+    {602042400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {634701600 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {666756000 -10800 0 -03}
+    {687927600 -7200 1 -02}
+    {697600800 -10800 0 -03}
+    {719982000 -7200 1 -02}
+    {728445600 -10800 0 -03}
+    {750826800 -7200 1 -02}
+    {761709600 -10800 0 -03}
+    {782276400 -7200 1 -02}
+    {793159200 -10800 0 -03}
+    {813726000 -7200 1 -02}
+    {824004000 -10800 0 -03}
+    {844570800 -7200 1 -02}
+    {856058400 -10800 0 -03}
+    {876106800 -7200 1 -02}
+    {888717600 -10800 0 -03}
+    {908074800 -7200 1 -02}
+    {919562400 -10800 0 -03}
+    {938919600 -7200 1 -02}
+    {951616800 -10800 0 -03}
+    {970974000 -7200 1 -02}
+    {982461600 -10800 0 -03}
+    {1003028400 -7200 1 -02}
+    {1013911200 -10800 0 -03}
+    {1036292400 -7200 1 -02}
+    {1045360800 -10800 0 -03}
+    {1064368800 -10800 0 -03}
+    {1318734000 -7200 0 -02}
+    {1330221600 -10800 0 -03}
+    {1350784800 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Belem b/library/tzdata/America/Belem
index ed92fd1..b2bf3a6 100644
--- a/library/tzdata/America/Belem
+++ b/library/tzdata/America/Belem
@@ -2,34 +2,34 @@
 
 set TZData(:America/Belem) {
     {-9223372036854775808 -11636 0 LMT}
-    {-1767213964 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-191365200 -7200 1 BRST}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {590032800 -10800 0 BRT}
+    {-1767213964 -10800 0 -03}
+    {-1206957600 -7200 1 -02}
+    {-1191362400 -10800 0 -03}
+    {-1175374800 -7200 1 -02}
+    {-1159826400 -10800 0 -03}
+    {-633819600 -7200 1 -02}
+    {-622069200 -10800 0 -03}
+    {-602283600 -7200 1 -02}
+    {-591832800 -10800 0 -03}
+    {-570747600 -7200 1 -02}
+    {-560210400 -10800 0 -03}
+    {-539125200 -7200 1 -02}
+    {-531352800 -10800 0 -03}
+    {-191365200 -7200 1 -02}
+    {-184197600 -10800 0 -03}
+    {-155163600 -7200 1 -02}
+    {-150069600 -10800 0 -03}
+    {-128898000 -7200 1 -02}
+    {-121125600 -10800 0 -03}
+    {-99954000 -7200 1 -02}
+    {-89589600 -10800 0 -03}
+    {-68418000 -7200 1 -02}
+    {-57967200 -10800 0 -03}
+    {499748400 -7200 1 -02}
+    {511236000 -10800 0 -03}
+    {530593200 -7200 1 -02}
+    {540266400 -10800 0 -03}
+    {562129200 -7200 1 -02}
+    {571197600 -10800 0 -03}
+    {590032800 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Belize b/library/tzdata/America/Belize
index 547fd72..5b46388 100644
--- a/library/tzdata/America/Belize
+++ b/library/tzdata/America/Belize
@@ -3,55 +3,55 @@
 set TZData(:America/Belize) {
     {-9223372036854775808 -21168 0 LMT}
     {-1822500432 -21600 0 CST}
-    {-1616954400 -19800 1 CHDT}
+    {-1616954400 -19800 1 -0530}
     {-1606069800 -21600 0 CST}
-    {-1585504800 -19800 1 CHDT}
+    {-1585504800 -19800 1 -0530}
     {-1574015400 -21600 0 CST}
-    {-1554055200 -19800 1 CHDT}
+    {-1554055200 -19800 1 -0530}
     {-1542565800 -21600 0 CST}
-    {-1522605600 -19800 1 CHDT}
+    {-1522605600 -19800 1 -0530}
     {-1511116200 -21600 0 CST}
-    {-1490551200 -19800 1 CHDT}
+    {-1490551200 -19800 1 -0530}
     {-1479666600 -21600 0 CST}
-    {-1459101600 -19800 1 CHDT}
+    {-1459101600 -19800 1 -0530}
     {-1448217000 -21600 0 CST}
-    {-1427652000 -19800 1 CHDT}
+    {-1427652000 -19800 1 -0530}
     {-1416162600 -21600 0 CST}
-    {-1396202400 -19800 1 CHDT}
+    {-1396202400 -19800 1 -0530}
     {-1384713000 -21600 0 CST}
-    {-1364752800 -19800 1 CHDT}
+    {-1364752800 -19800 1 -0530}
     {-1353263400 -21600 0 CST}
-    {-1333303200 -19800 1 CHDT}
+    {-1333303200 -19800 1 -0530}
     {-1321813800 -21600 0 CST}
-    {-1301248800 -19800 1 CHDT}
+    {-1301248800 -19800 1 -0530}
     {-1290364200 -21600 0 CST}
-    {-1269799200 -19800 1 CHDT}
+    {-1269799200 -19800 1 -0530}
     {-1258914600 -21600 0 CST}
-    {-1238349600 -19800 1 CHDT}
+    {-1238349600 -19800 1 -0530}
     {-1226860200 -21600 0 CST}
-    {-1206900000 -19800 1 CHDT}
+    {-1206900000 -19800 1 -0530}
     {-1195410600 -21600 0 CST}
-    {-1175450400 -19800 1 CHDT}
+    {-1175450400 -19800 1 -0530}
     {-1163961000 -21600 0 CST}
-    {-1143396000 -19800 1 CHDT}
+    {-1143396000 -19800 1 -0530}
     {-1132511400 -21600 0 CST}
-    {-1111946400 -19800 1 CHDT}
+    {-1111946400 -19800 1 -0530}
     {-1101061800 -21600 0 CST}
-    {-1080496800 -19800 1 CHDT}
+    {-1080496800 -19800 1 -0530}
     {-1069612200 -21600 0 CST}
-    {-1049047200 -19800 1 CHDT}
+    {-1049047200 -19800 1 -0530}
     {-1037557800 -21600 0 CST}
-    {-1017597600 -19800 1 CHDT}
+    {-1017597600 -19800 1 -0530}
     {-1006108200 -21600 0 CST}
-    {-986148000 -19800 1 CHDT}
+    {-986148000 -19800 1 -0530}
     {-974658600 -21600 0 CST}
-    {-954093600 -19800 1 CHDT}
+    {-954093600 -19800 1 -0530}
     {-943209000 -21600 0 CST}
-    {-922644000 -19800 1 CHDT}
+    {-922644000 -19800 1 -0530}
     {-911759400 -21600 0 CST}
-    {-891194400 -19800 1 CHDT}
+    {-891194400 -19800 1 -0530}
     {-879705000 -21600 0 CST}
-    {-859744800 -19800 1 CHDT}
+    {-859744800 -19800 1 -0530}
     {-848255400 -21600 0 CST}
     {123919200 -18000 1 CDT}
     {129618000 -21600 0 CST}
diff --git a/library/tzdata/America/Boa_Vista b/library/tzdata/America/Boa_Vista
index c85bc27..982249b 100644
--- a/library/tzdata/America/Boa_Vista
+++ b/library/tzdata/America/Boa_Vista
@@ -2,39 +2,39 @@
 
 set TZData(:America/Boa_Vista) {
     {-9223372036854775808 -14560 0 LMT}
-    {-1767211040 -14400 0 AMT}
-    {-1206954000 -10800 1 AMST}
-    {-1191358800 -14400 0 AMT}
-    {-1175371200 -10800 1 AMST}
-    {-1159822800 -14400 0 AMT}
-    {-633816000 -10800 1 AMST}
-    {-622065600 -14400 0 AMT}
-    {-602280000 -10800 1 AMST}
-    {-591829200 -14400 0 AMT}
-    {-570744000 -10800 1 AMST}
-    {-560206800 -14400 0 AMT}
-    {-539121600 -10800 1 AMST}
-    {-531349200 -14400 0 AMT}
-    {-191361600 -10800 1 AMST}
-    {-184194000 -14400 0 AMT}
-    {-155160000 -10800 1 AMST}
-    {-150066000 -14400 0 AMT}
-    {-128894400 -10800 1 AMST}
-    {-121122000 -14400 0 AMT}
-    {-99950400 -10800 1 AMST}
-    {-89586000 -14400 0 AMT}
-    {-68414400 -10800 1 AMST}
-    {-57963600 -14400 0 AMT}
-    {499752000 -10800 1 AMST}
-    {511239600 -14400 0 AMT}
-    {530596800 -10800 1 AMST}
-    {540270000 -14400 0 AMT}
-    {562132800 -10800 1 AMST}
-    {571201200 -14400 0 AMT}
-    {590036400 -14400 0 AMT}
-    {938664000 -14400 0 AMT}
-    {938923200 -10800 1 AMST}
-    {951620400 -14400 0 AMT}
-    {970977600 -10800 1 AMST}
-    {971578800 -14400 0 AMT}
+    {-1767211040 -14400 0 -04}
+    {-1206954000 -10800 1 -03}
+    {-1191358800 -14400 0 -04}
+    {-1175371200 -10800 1 -03}
+    {-1159822800 -14400 0 -04}
+    {-633816000 -10800 1 -03}
+    {-622065600 -14400 0 -04}
+    {-602280000 -10800 1 -03}
+    {-591829200 -14400 0 -04}
+    {-570744000 -10800 1 -03}
+    {-560206800 -14400 0 -04}
+    {-539121600 -10800 1 -03}
+    {-531349200 -14400 0 -04}
+    {-191361600 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-155160000 -10800 1 -03}
+    {-150066000 -14400 0 -04}
+    {-128894400 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-99950400 -10800 1 -03}
+    {-89586000 -14400 0 -04}
+    {-68414400 -10800 1 -03}
+    {-57963600 -14400 0 -04}
+    {499752000 -10800 1 -03}
+    {511239600 -14400 0 -04}
+    {530596800 -10800 1 -03}
+    {540270000 -14400 0 -04}
+    {562132800 -10800 1 -03}
+    {571201200 -14400 0 -04}
+    {590036400 -14400 0 -04}
+    {938664000 -14400 0 -04}
+    {938923200 -10800 1 -03}
+    {951620400 -14400 0 -04}
+    {970977600 -10800 1 -03}
+    {971578800 -14400 0 -04}
 }
diff --git a/library/tzdata/America/Bogota b/library/tzdata/America/Bogota
index b28abc1..69e4557 100644
--- a/library/tzdata/America/Bogota
+++ b/library/tzdata/America/Bogota
@@ -3,7 +3,7 @@
 set TZData(:America/Bogota) {
     {-9223372036854775808 -17776 0 LMT}
     {-2707671824 -17776 0 BMT}
-    {-1739041424 -18000 0 COT}
-    {704869200 -14400 1 COST}
-    {733896000 -18000 0 COT}
+    {-1739041424 -18000 0 -05}
+    {704869200 -14400 1 -04}
+    {733896000 -18000 0 -05}
 }
diff --git a/library/tzdata/America/Campo_Grande b/library/tzdata/America/Campo_Grande
index 2cafe14..77cb4d1 100644
--- a/library/tzdata/America/Campo_Grande
+++ b/library/tzdata/America/Campo_Grande
@@ -2,256 +2,256 @@
 
 set TZData(:America/Campo_Grande) {
     {-9223372036854775808 -13108 0 LMT}
-    {-1767212492 -14400 0 AMT}
-    {-1206954000 -10800 1 AMST}
-    {-1191358800 -14400 0 AMT}
-    {-1175371200 -10800 1 AMST}
-    {-1159822800 -14400 0 AMT}
-    {-633816000 -10800 1 AMST}
-    {-622065600 -14400 0 AMT}
-    {-602280000 -10800 1 AMST}
-    {-591829200 -14400 0 AMT}
-    {-570744000 -10800 1 AMST}
-    {-560206800 -14400 0 AMT}
-    {-539121600 -10800 1 AMST}
-    {-531349200 -14400 0 AMT}
-    {-191361600 -10800 1 AMST}
-    {-184194000 -14400 0 AMT}
-    {-155160000 -10800 1 AMST}
-    {-150066000 -14400 0 AMT}
-    {-128894400 -10800 1 AMST}
-    {-121122000 -14400 0 AMT}
-    {-99950400 -10800 1 AMST}
-    {-89586000 -14400 0 AMT}
-    {-68414400 -10800 1 AMST}
-    {-57963600 -14400 0 AMT}
-    {499752000 -10800 1 AMST}
-    {511239600 -14400 0 AMT}
-    {530596800 -10800 1 AMST}
-    {540270000 -14400 0 AMT}
-    {562132800 -10800 1 AMST}
-    {571201200 -14400 0 AMT}
-    {592977600 -10800 1 AMST}
-    {602046000 -14400 0 AMT}
-    {624427200 -10800 1 AMST}
-    {634705200 -14400 0 AMT}
-    {656481600 -10800 1 AMST}
-    {666759600 -14400 0 AMT}
-    {687931200 -10800 1 AMST}
-    {697604400 -14400 0 AMT}
-    {719985600 -10800 1 AMST}
-    {728449200 -14400 0 AMT}
-    {750830400 -10800 1 AMST}
-    {761713200 -14400 0 AMT}
-    {782280000 -10800 1 AMST}
-    {793162800 -14400 0 AMT}
-    {813729600 -10800 1 AMST}
-    {824007600 -14400 0 AMT}
-    {844574400 -10800 1 AMST}
-    {856062000 -14400 0 AMT}
-    {876110400 -10800 1 AMST}
-    {888721200 -14400 0 AMT}
-    {908078400 -10800 1 AMST}
-    {919566000 -14400 0 AMT}
-    {938923200 -10800 1 AMST}
-    {951620400 -14400 0 AMT}
-    {970977600 -10800 1 AMST}
-    {982465200 -14400 0 AMT}
-    {1003032000 -10800 1 AMST}
-    {1013914800 -14400 0 AMT}
-    {1036296000 -10800 1 AMST}
-    {1045364400 -14400 0 AMT}
-    {1066536000 -10800 1 AMST}
-    {1076814000 -14400 0 AMT}
-    {1099368000 -10800 1 AMST}
-    {1108868400 -14400 0 AMT}
-    {1129435200 -10800 1 AMST}
-    {1140318000 -14400 0 AMT}
-    {1162699200 -10800 1 AMST}
-    {1172372400 -14400 0 AMT}
-    {1192334400 -10800 1 AMST}
-    {1203217200 -14400 0 AMT}
-    {1224388800 -10800 1 AMST}
-    {1234666800 -14400 0 AMT}
-    {1255838400 -10800 1 AMST}
-    {1266721200 -14400 0 AMT}
-    {1287288000 -10800 1 AMST}
-    {1298170800 -14400 0 AMT}
-    {1318737600 -10800 1 AMST}
-    {1330225200 -14400 0 AMT}
-    {1350792000 -10800 1 AMST}
-    {1361070000 -14400 0 AMT}
-    {1382241600 -10800 1 AMST}
-    {1392519600 -14400 0 AMT}
-    {1413691200 -10800 1 AMST}
-    {1424574000 -14400 0 AMT}
-    {1445140800 -10800 1 AMST}
-    {1456023600 -14400 0 AMT}
-    {1476590400 -10800 1 AMST}
-    {1487473200 -14400 0 AMT}
-    {1508040000 -10800 1 AMST}
-    {1518922800 -14400 0 AMT}
-    {1540094400 -10800 1 AMST}
-    {1550372400 -14400 0 AMT}
-    {1571544000 -10800 1 AMST}
-    {1581822000 -14400 0 AMT}
-    {1602993600 -10800 1 AMST}
-    {1613876400 -14400 0 AMT}
-    {1634443200 -10800 1 AMST}
-    {1645326000 -14400 0 AMT}
-    {1665892800 -10800 1 AMST}
-    {1677380400 -14400 0 AMT}
-    {1697342400 -10800 1 AMST}
-    {1708225200 -14400 0 AMT}
-    {1729396800 -10800 1 AMST}
-    {1739674800 -14400 0 AMT}
-    {1760846400 -10800 1 AMST}
-    {1771729200 -14400 0 AMT}
-    {1792296000 -10800 1 AMST}
-    {1803178800 -14400 0 AMT}
-    {1823745600 -10800 1 AMST}
-    {1834628400 -14400 0 AMT}
-    {1855195200 -10800 1 AMST}
-    {1866078000 -14400 0 AMT}
-    {1887249600 -10800 1 AMST}
-    {1897527600 -14400 0 AMT}
-    {1918699200 -10800 1 AMST}
-    {1928977200 -14400 0 AMT}
-    {1950148800 -10800 1 AMST}
-    {1960426800 -14400 0 AMT}
-    {1981598400 -10800 1 AMST}
-    {1992481200 -14400 0 AMT}
-    {2013048000 -10800 1 AMST}
-    {2024535600 -14400 0 AMT}
-    {2044497600 -10800 1 AMST}
-    {2055380400 -14400 0 AMT}
-    {2076552000 -10800 1 AMST}
-    {2086830000 -14400 0 AMT}
-    {2108001600 -10800 1 AMST}
-    {2118884400 -14400 0 AMT}
-    {2139451200 -10800 1 AMST}
-    {2150334000 -14400 0 AMT}
-    {2170900800 -10800 1 AMST}
-    {2181783600 -14400 0 AMT}
-    {2202350400 -10800 1 AMST}
-    {2213233200 -14400 0 AMT}
-    {2234404800 -10800 1 AMST}
-    {2244682800 -14400 0 AMT}
-    {2265854400 -10800 1 AMST}
-    {2276132400 -14400 0 AMT}
-    {2297304000 -10800 1 AMST}
-    {2307582000 -14400 0 AMT}
-    {2328753600 -10800 1 AMST}
-    {2339636400 -14400 0 AMT}
-    {2360203200 -10800 1 AMST}
-    {2371086000 -14400 0 AMT}
-    {2391652800 -10800 1 AMST}
-    {2402535600 -14400 0 AMT}
-    {2423707200 -10800 1 AMST}
-    {2433985200 -14400 0 AMT}
-    {2455156800 -10800 1 AMST}
-    {2465434800 -14400 0 AMT}
-    {2486606400 -10800 1 AMST}
-    {2497489200 -14400 0 AMT}
-    {2518056000 -10800 1 AMST}
-    {2528938800 -14400 0 AMT}
-    {2549505600 -10800 1 AMST}
-    {2560388400 -14400 0 AMT}
-    {2580955200 -10800 1 AMST}
-    {2591838000 -14400 0 AMT}
-    {2613009600 -10800 1 AMST}
-    {2623287600 -14400 0 AMT}
-    {2644459200 -10800 1 AMST}
-    {2654737200 -14400 0 AMT}
-    {2675908800 -10800 1 AMST}
-    {2686791600 -14400 0 AMT}
-    {2707358400 -10800 1 AMST}
-    {2718241200 -14400 0 AMT}
-    {2738808000 -10800 1 AMST}
-    {2749690800 -14400 0 AMT}
-    {2770862400 -10800 1 AMST}
-    {2781140400 -14400 0 AMT}
-    {2802312000 -10800 1 AMST}
-    {2812590000 -14400 0 AMT}
-    {2833761600 -10800 1 AMST}
-    {2844039600 -14400 0 AMT}
-    {2865211200 -10800 1 AMST}
-    {2876094000 -14400 0 AMT}
-    {2896660800 -10800 1 AMST}
-    {2907543600 -14400 0 AMT}
-    {2928110400 -10800 1 AMST}
-    {2938993200 -14400 0 AMT}
-    {2960164800 -10800 1 AMST}
-    {2970442800 -14400 0 AMT}
-    {2991614400 -10800 1 AMST}
-    {3001892400 -14400 0 AMT}
-    {3023064000 -10800 1 AMST}
-    {3033946800 -14400 0 AMT}
-    {3054513600 -10800 1 AMST}
-    {3065396400 -14400 0 AMT}
-    {3085963200 -10800 1 AMST}
-    {3096846000 -14400 0 AMT}
-    {3118017600 -10800 1 AMST}
-    {3128295600 -14400 0 AMT}
-    {3149467200 -10800 1 AMST}
-    {3159745200 -14400 0 AMT}
-    {3180916800 -10800 1 AMST}
-    {3191194800 -14400 0 AMT}
-    {3212366400 -10800 1 AMST}
-    {3223249200 -14400 0 AMT}
-    {3243816000 -10800 1 AMST}
-    {3254698800 -14400 0 AMT}
-    {3275265600 -10800 1 AMST}
-    {3286148400 -14400 0 AMT}
-    {3307320000 -10800 1 AMST}
-    {3317598000 -14400 0 AMT}
-    {3338769600 -10800 1 AMST}
-    {3349047600 -14400 0 AMT}
-    {3370219200 -10800 1 AMST}
-    {3381102000 -14400 0 AMT}
-    {3401668800 -10800 1 AMST}
-    {3412551600 -14400 0 AMT}
-    {3433118400 -10800 1 AMST}
-    {3444001200 -14400 0 AMT}
-    {3464568000 -10800 1 AMST}
-    {3475450800 -14400 0 AMT}
-    {3496622400 -10800 1 AMST}
-    {3506900400 -14400 0 AMT}
-    {3528072000 -10800 1 AMST}
-    {3538350000 -14400 0 AMT}
-    {3559521600 -10800 1 AMST}
-    {3570404400 -14400 0 AMT}
-    {3590971200 -10800 1 AMST}
-    {3601854000 -14400 0 AMT}
-    {3622420800 -10800 1 AMST}
-    {3633303600 -14400 0 AMT}
-    {3654475200 -10800 1 AMST}
-    {3664753200 -14400 0 AMT}
-    {3685924800 -10800 1 AMST}
-    {3696202800 -14400 0 AMT}
-    {3717374400 -10800 1 AMST}
-    {3727652400 -14400 0 AMT}
-    {3748824000 -10800 1 AMST}
-    {3759706800 -14400 0 AMT}
-    {3780273600 -10800 1 AMST}
-    {3791156400 -14400 0 AMT}
-    {3811723200 -10800 1 AMST}
-    {3822606000 -14400 0 AMT}
-    {3843777600 -10800 1 AMST}
-    {3854055600 -14400 0 AMT}
-    {3875227200 -10800 1 AMST}
-    {3885505200 -14400 0 AMT}
-    {3906676800 -10800 1 AMST}
-    {3917559600 -14400 0 AMT}
-    {3938126400 -10800 1 AMST}
-    {3949009200 -14400 0 AMT}
-    {3969576000 -10800 1 AMST}
-    {3980458800 -14400 0 AMT}
-    {4001630400 -10800 1 AMST}
-    {4011908400 -14400 0 AMT}
-    {4033080000 -10800 1 AMST}
-    {4043358000 -14400 0 AMT}
-    {4064529600 -10800 1 AMST}
-    {4074807600 -14400 0 AMT}
-    {4095979200 -10800 1 AMST}
+    {-1767212492 -14400 0 -04}
+    {-1206954000 -10800 1 -03}
+    {-1191358800 -14400 0 -04}
+    {-1175371200 -10800 1 -03}
+    {-1159822800 -14400 0 -04}
+    {-633816000 -10800 1 -03}
+    {-622065600 -14400 0 -04}
+    {-602280000 -10800 1 -03}
+    {-591829200 -14400 0 -04}
+    {-570744000 -10800 1 -03}
+    {-560206800 -14400 0 -04}
+    {-539121600 -10800 1 -03}
+    {-531349200 -14400 0 -04}
+    {-191361600 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-155160000 -10800 1 -03}
+    {-150066000 -14400 0 -04}
+    {-128894400 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-99950400 -10800 1 -03}
+    {-89586000 -14400 0 -04}
+    {-68414400 -10800 1 -03}
+    {-57963600 -14400 0 -04}
+    {499752000 -10800 1 -03}
+    {511239600 -14400 0 -04}
+    {530596800 -10800 1 -03}
+    {540270000 -14400 0 -04}
+    {562132800 -10800 1 -03}
+    {571201200 -14400 0 -04}
+    {592977600 -10800 1 -03}
+    {602046000 -14400 0 -04}
+    {624427200 -10800 1 -03}
+    {634705200 -14400 0 -04}
+    {656481600 -10800 1 -03}
+    {666759600 -14400 0 -04}
+    {687931200 -10800 1 -03}
+    {697604400 -14400 0 -04}
+    {719985600 -10800 1 -03}
+    {728449200 -14400 0 -04}
+    {750830400 -10800 1 -03}
+    {761713200 -14400 0 -04}
+    {782280000 -10800 1 -03}
+    {793162800 -14400 0 -04}
+    {813729600 -10800 1 -03}
+    {824007600 -14400 0 -04}
+    {844574400 -10800 1 -03}
+    {856062000 -14400 0 -04}
+    {876110400 -10800 1 -03}
+    {888721200 -14400 0 -04}
+    {908078400 -10800 1 -03}
+    {919566000 -14400 0 -04}
+    {938923200 -10800 1 -03}
+    {951620400 -14400 0 -04}
+    {970977600 -10800 1 -03}
+    {982465200 -14400 0 -04}
+    {1003032000 -10800 1 -03}
+    {1013914800 -14400 0 -04}
+    {1036296000 -10800 1 -03}
+    {1045364400 -14400 0 -04}
+    {1066536000 -10800 1 -03}
+    {1076814000 -14400 0 -04}
+    {1099368000 -10800 1 -03}
+    {1108868400 -14400 0 -04}
+    {1129435200 -10800 1 -03}
+    {1140318000 -14400 0 -04}
+    {1162699200 -10800 1 -03}
+    {1172372400 -14400 0 -04}
+    {1192334400 -10800 1 -03}
+    {1203217200 -14400 0 -04}
+    {1224388800 -10800 1 -03}
+    {1234666800 -14400 0 -04}
+    {1255838400 -10800 1 -03}
+    {1266721200 -14400 0 -04}
+    {1287288000 -10800 1 -03}
+    {1298170800 -14400 0 -04}
+    {1318737600 -10800 1 -03}
+    {1330225200 -14400 0 -04}
+    {1350792000 -10800 1 -03}
+    {1361070000 -14400 0 -04}
+    {1382241600 -10800 1 -03}
+    {1392519600 -14400 0 -04}
+    {1413691200 -10800 1 -03}
+    {1424574000 -14400 0 -04}
+    {1445140800 -10800 1 -03}
+    {1456023600 -14400 0 -04}
+    {1476590400 -10800 1 -03}
+    {1487473200 -14400 0 -04}
+    {1508040000 -10800 1 -03}
+    {1518922800 -14400 0 -04}
+    {1540094400 -10800 1 -03}
+    {1550372400 -14400 0 -04}
+    {1571544000 -10800 1 -03}
+    {1581822000 -14400 0 -04}
+    {1602993600 -10800 1 -03}
+    {1613876400 -14400 0 -04}
+    {1634443200 -10800 1 -03}
+    {1645326000 -14400 0 -04}
+    {1665892800 -10800 1 -03}
+    {1677380400 -14400 0 -04}
+    {1697342400 -10800 1 -03}
+    {1708225200 -14400 0 -04}
+    {1729396800 -10800 1 -03}
+    {1739674800 -14400 0 -04}
+    {1760846400 -10800 1 -03}
+    {1771729200 -14400 0 -04}
+    {1792296000 -10800 1 -03}
+    {1803178800 -14400 0 -04}
+    {1823745600 -10800 1 -03}
+    {1834628400 -14400 0 -04}
+    {1855195200 -10800 1 -03}
+    {1866078000 -14400 0 -04}
+    {1887249600 -10800 1 -03}
+    {1897527600 -14400 0 -04}
+    {1918699200 -10800 1 -03}
+    {1928977200 -14400 0 -04}
+    {1950148800 -10800 1 -03}
+    {1960426800 -14400 0 -04}
+    {1981598400 -10800 1 -03}
+    {1992481200 -14400 0 -04}
+    {2013048000 -10800 1 -03}
+    {2024535600 -14400 0 -04}
+    {2044497600 -10800 1 -03}
+    {2055380400 -14400 0 -04}
+    {2076552000 -10800 1 -03}
+    {2086830000 -14400 0 -04}
+    {2108001600 -10800 1 -03}
+    {2118884400 -14400 0 -04}
+    {2139451200 -10800 1 -03}
+    {2150334000 -14400 0 -04}
+    {2170900800 -10800 1 -03}
+    {2181783600 -14400 0 -04}
+    {2202350400 -10800 1 -03}
+    {2213233200 -14400 0 -04}
+    {2234404800 -10800 1 -03}
+    {2244682800 -14400 0 -04}
+    {2265854400 -10800 1 -03}
+    {2276132400 -14400 0 -04}
+    {2297304000 -10800 1 -03}
+    {2307582000 -14400 0 -04}
+    {2328753600 -10800 1 -03}
+    {2339636400 -14400 0 -04}
+    {2360203200 -10800 1 -03}
+    {2371086000 -14400 0 -04}
+    {2391652800 -10800 1 -03}
+    {2402535600 -14400 0 -04}
+    {2423707200 -10800 1 -03}
+    {2433985200 -14400 0 -04}
+    {2455156800 -10800 1 -03}
+    {2465434800 -14400 0 -04}
+    {2486606400 -10800 1 -03}
+    {2497489200 -14400 0 -04}
+    {2518056000 -10800 1 -03}
+    {2528938800 -14400 0 -04}
+    {2549505600 -10800 1 -03}
+    {2560388400 -14400 0 -04}
+    {2580955200 -10800 1 -03}
+    {2591838000 -14400 0 -04}
+    {2613009600 -10800 1 -03}
+    {2623287600 -14400 0 -04}
+    {2644459200 -10800 1 -03}
+    {2654737200 -14400 0 -04}
+    {2675908800 -10800 1 -03}
+    {2686791600 -14400 0 -04}
+    {2707358400 -10800 1 -03}
+    {2718241200 -14400 0 -04}
+    {2738808000 -10800 1 -03}
+    {2749690800 -14400 0 -04}
+    {2770862400 -10800 1 -03}
+    {2781140400 -14400 0 -04}
+    {2802312000 -10800 1 -03}
+    {2812590000 -14400 0 -04}
+    {2833761600 -10800 1 -03}
+    {2844039600 -14400 0 -04}
+    {2865211200 -10800 1 -03}
+    {2876094000 -14400 0 -04}
+    {2896660800 -10800 1 -03}
+    {2907543600 -14400 0 -04}
+    {2928110400 -10800 1 -03}
+    {2938993200 -14400 0 -04}
+    {2960164800 -10800 1 -03}
+    {2970442800 -14400 0 -04}
+    {2991614400 -10800 1 -03}
+    {3001892400 -14400 0 -04}
+    {3023064000 -10800 1 -03}
+    {3033946800 -14400 0 -04}
+    {3054513600 -10800 1 -03}
+    {3065396400 -14400 0 -04}
+    {3085963200 -10800 1 -03}
+    {3096846000 -14400 0 -04}
+    {3118017600 -10800 1 -03}
+    {3128295600 -14400 0 -04}
+    {3149467200 -10800 1 -03}
+    {3159745200 -14400 0 -04}
+    {3180916800 -10800 1 -03}
+    {3191194800 -14400 0 -04}
+    {3212366400 -10800 1 -03}
+    {3223249200 -14400 0 -04}
+    {3243816000 -10800 1 -03}
+    {3254698800 -14400 0 -04}
+    {3275265600 -10800 1 -03}
+    {3286148400 -14400 0 -04}
+    {3307320000 -10800 1 -03}
+    {3317598000 -14400 0 -04}
+    {3338769600 -10800 1 -03}
+    {3349047600 -14400 0 -04}
+    {3370219200 -10800 1 -03}
+    {3381102000 -14400 0 -04}
+    {3401668800 -10800 1 -03}
+    {3412551600 -14400 0 -04}
+    {3433118400 -10800 1 -03}
+    {3444001200 -14400 0 -04}
+    {3464568000 -10800 1 -03}
+    {3475450800 -14400 0 -04}
+    {3496622400 -10800 1 -03}
+    {3506900400 -14400 0 -04}
+    {3528072000 -10800 1 -03}
+    {3538350000 -14400 0 -04}
+    {3559521600 -10800 1 -03}
+    {3570404400 -14400 0 -04}
+    {3590971200 -10800 1 -03}
+    {3601854000 -14400 0 -04}
+    {3622420800 -10800 1 -03}
+    {3633303600 -14400 0 -04}
+    {3654475200 -10800 1 -03}
+    {3664753200 -14400 0 -04}
+    {3685924800 -10800 1 -03}
+    {3696202800 -14400 0 -04}
+    {3717374400 -10800 1 -03}
+    {3727652400 -14400 0 -04}
+    {3748824000 -10800 1 -03}
+    {3759706800 -14400 0 -04}
+    {3780273600 -10800 1 -03}
+    {3791156400 -14400 0 -04}
+    {3811723200 -10800 1 -03}
+    {3822606000 -14400 0 -04}
+    {3843777600 -10800 1 -03}
+    {3854055600 -14400 0 -04}
+    {3875227200 -10800 1 -03}
+    {3885505200 -14400 0 -04}
+    {3906676800 -10800 1 -03}
+    {3917559600 -14400 0 -04}
+    {3938126400 -10800 1 -03}
+    {3949009200 -14400 0 -04}
+    {3969576000 -10800 1 -03}
+    {3980458800 -14400 0 -04}
+    {4001630400 -10800 1 -03}
+    {4011908400 -14400 0 -04}
+    {4033080000 -10800 1 -03}
+    {4043358000 -14400 0 -04}
+    {4064529600 -10800 1 -03}
+    {4074807600 -14400 0 -04}
+    {4095979200 -10800 1 -03}
 }
diff --git a/library/tzdata/America/Caracas b/library/tzdata/America/Caracas
index 253c4ce..f0dbffe 100644
--- a/library/tzdata/America/Caracas
+++ b/library/tzdata/America/Caracas
@@ -3,8 +3,8 @@
 set TZData(:America/Caracas) {
     {-9223372036854775808 -16064 0 LMT}
     {-2524505536 -16060 0 CMT}
-    {-1826739140 -16200 0 VET}
-    {-157750200 -14400 0 VET}
-    {1197183600 -16200 0 VET}
-    {1462086000 -14400 0 VET}
+    {-1826739140 -16200 0 -0430}
+    {-157750200 -14400 0 -04}
+    {1197183600 -16200 0 -0430}
+    {1462086000 -14400 0 -04}
 }
diff --git a/library/tzdata/America/Cayenne b/library/tzdata/America/Cayenne
index de3d65b..6b1a3e9 100644
--- a/library/tzdata/America/Cayenne
+++ b/library/tzdata/America/Cayenne
@@ -2,6 +2,6 @@
 
 set TZData(:America/Cayenne) {
     {-9223372036854775808 -12560 0 LMT}
-    {-1846269040 -14400 0 GFT}
-    {-71092800 -10800 0 GFT}
+    {-1846269040 -14400 0 -04}
+    {-71092800 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Cuiaba b/library/tzdata/America/Cuiaba
index 0301862..57cd38c 100644
--- a/library/tzdata/America/Cuiaba
+++ b/library/tzdata/America/Cuiaba
@@ -2,256 +2,256 @@
 
 set TZData(:America/Cuiaba) {
     {-9223372036854775808 -13460 0 LMT}
-    {-1767212140 -14400 0 AMT}
-    {-1206954000 -10800 1 AMST}
-    {-1191358800 -14400 0 AMT}
-    {-1175371200 -10800 1 AMST}
-    {-1159822800 -14400 0 AMT}
-    {-633816000 -10800 1 AMST}
-    {-622065600 -14400 0 AMT}
-    {-602280000 -10800 1 AMST}
-    {-591829200 -14400 0 AMT}
-    {-570744000 -10800 1 AMST}
-    {-560206800 -14400 0 AMT}
-    {-539121600 -10800 1 AMST}
-    {-531349200 -14400 0 AMT}
-    {-191361600 -10800 1 AMST}
-    {-184194000 -14400 0 AMT}
-    {-155160000 -10800 1 AMST}
-    {-150066000 -14400 0 AMT}
-    {-128894400 -10800 1 AMST}
-    {-121122000 -14400 0 AMT}
-    {-99950400 -10800 1 AMST}
-    {-89586000 -14400 0 AMT}
-    {-68414400 -10800 1 AMST}
-    {-57963600 -14400 0 AMT}
-    {499752000 -10800 1 AMST}
-    {511239600 -14400 0 AMT}
-    {530596800 -10800 1 AMST}
-    {540270000 -14400 0 AMT}
-    {562132800 -10800 1 AMST}
-    {571201200 -14400 0 AMT}
-    {592977600 -10800 1 AMST}
-    {602046000 -14400 0 AMT}
-    {624427200 -10800 1 AMST}
-    {634705200 -14400 0 AMT}
-    {656481600 -10800 1 AMST}
-    {666759600 -14400 0 AMT}
-    {687931200 -10800 1 AMST}
-    {697604400 -14400 0 AMT}
-    {719985600 -10800 1 AMST}
-    {728449200 -14400 0 AMT}
-    {750830400 -10800 1 AMST}
-    {761713200 -14400 0 AMT}
-    {782280000 -10800 1 AMST}
-    {793162800 -14400 0 AMT}
-    {813729600 -10800 1 AMST}
-    {824007600 -14400 0 AMT}
-    {844574400 -10800 1 AMST}
-    {856062000 -14400 0 AMT}
-    {876110400 -10800 1 AMST}
-    {888721200 -14400 0 AMT}
-    {908078400 -10800 1 AMST}
-    {919566000 -14400 0 AMT}
-    {938923200 -10800 1 AMST}
-    {951620400 -14400 0 AMT}
-    {970977600 -10800 1 AMST}
-    {982465200 -14400 0 AMT}
-    {1003032000 -10800 1 AMST}
-    {1013914800 -14400 0 AMT}
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-    {1064372400 -14400 0 AMT}
-    {1096603200 -14400 0 AMT}
-    {1099368000 -10800 1 AMST}
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-    {1140318000 -14400 0 AMT}
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-    {1203217200 -14400 0 AMT}
-    {1224388800 -10800 1 AMST}
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-    {1255838400 -10800 1 AMST}
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-    {1287288000 -10800 1 AMST}
-    {1298170800 -14400 0 AMT}
-    {1318737600 -10800 1 AMST}
-    {1330225200 -14400 0 AMT}
-    {1350792000 -10800 1 AMST}
-    {1361070000 -14400 0 AMT}
-    {1382241600 -10800 1 AMST}
-    {1392519600 -14400 0 AMT}
-    {1413691200 -10800 1 AMST}
-    {1424574000 -14400 0 AMT}
-    {1445140800 -10800 1 AMST}
-    {1456023600 -14400 0 AMT}
-    {1476590400 -10800 1 AMST}
-    {1487473200 -14400 0 AMT}
-    {1508040000 -10800 1 AMST}
-    {1518922800 -14400 0 AMT}
-    {1540094400 -10800 1 AMST}
-    {1550372400 -14400 0 AMT}
-    {1571544000 -10800 1 AMST}
-    {1581822000 -14400 0 AMT}
-    {1602993600 -10800 1 AMST}
-    {1613876400 -14400 0 AMT}
-    {1634443200 -10800 1 AMST}
-    {1645326000 -14400 0 AMT}
-    {1665892800 -10800 1 AMST}
-    {1677380400 -14400 0 AMT}
-    {1697342400 -10800 1 AMST}
-    {1708225200 -14400 0 AMT}
-    {1729396800 -10800 1 AMST}
-    {1739674800 -14400 0 AMT}
-    {1760846400 -10800 1 AMST}
-    {1771729200 -14400 0 AMT}
-    {1792296000 -10800 1 AMST}
-    {1803178800 -14400 0 AMT}
-    {1823745600 -10800 1 AMST}
-    {1834628400 -14400 0 AMT}
-    {1855195200 -10800 1 AMST}
-    {1866078000 -14400 0 AMT}
-    {1887249600 -10800 1 AMST}
-    {1897527600 -14400 0 AMT}
-    {1918699200 -10800 1 AMST}
-    {1928977200 -14400 0 AMT}
-    {1950148800 -10800 1 AMST}
-    {1960426800 -14400 0 AMT}
-    {1981598400 -10800 1 AMST}
-    {1992481200 -14400 0 AMT}
-    {2013048000 -10800 1 AMST}
-    {2024535600 -14400 0 AMT}
-    {2044497600 -10800 1 AMST}
-    {2055380400 -14400 0 AMT}
-    {2076552000 -10800 1 AMST}
-    {2086830000 -14400 0 AMT}
-    {2108001600 -10800 1 AMST}
-    {2118884400 -14400 0 AMT}
-    {2139451200 -10800 1 AMST}
-    {2150334000 -14400 0 AMT}
-    {2170900800 -10800 1 AMST}
-    {2181783600 -14400 0 AMT}
-    {2202350400 -10800 1 AMST}
-    {2213233200 -14400 0 AMT}
-    {2234404800 -10800 1 AMST}
-    {2244682800 -14400 0 AMT}
-    {2265854400 -10800 1 AMST}
-    {2276132400 -14400 0 AMT}
-    {2297304000 -10800 1 AMST}
-    {2307582000 -14400 0 AMT}
-    {2328753600 -10800 1 AMST}
-    {2339636400 -14400 0 AMT}
-    {2360203200 -10800 1 AMST}
-    {2371086000 -14400 0 AMT}
-    {2391652800 -10800 1 AMST}
-    {2402535600 -14400 0 AMT}
-    {2423707200 -10800 1 AMST}
-    {2433985200 -14400 0 AMT}
-    {2455156800 -10800 1 AMST}
-    {2465434800 -14400 0 AMT}
-    {2486606400 -10800 1 AMST}
-    {2497489200 -14400 0 AMT}
-    {2518056000 -10800 1 AMST}
-    {2528938800 -14400 0 AMT}
-    {2549505600 -10800 1 AMST}
-    {2560388400 -14400 0 AMT}
-    {2580955200 -10800 1 AMST}
-    {2591838000 -14400 0 AMT}
-    {2613009600 -10800 1 AMST}
-    {2623287600 -14400 0 AMT}
-    {2644459200 -10800 1 AMST}
-    {2654737200 -14400 0 AMT}
-    {2675908800 -10800 1 AMST}
-    {2686791600 -14400 0 AMT}
-    {2707358400 -10800 1 AMST}
-    {2718241200 -14400 0 AMT}
-    {2738808000 -10800 1 AMST}
-    {2749690800 -14400 0 AMT}
-    {2770862400 -10800 1 AMST}
-    {2781140400 -14400 0 AMT}
-    {2802312000 -10800 1 AMST}
-    {2812590000 -14400 0 AMT}
-    {2833761600 -10800 1 AMST}
-    {2844039600 -14400 0 AMT}
-    {2865211200 -10800 1 AMST}
-    {2876094000 -14400 0 AMT}
-    {2896660800 -10800 1 AMST}
-    {2907543600 -14400 0 AMT}
-    {2928110400 -10800 1 AMST}
-    {2938993200 -14400 0 AMT}
-    {2960164800 -10800 1 AMST}
-    {2970442800 -14400 0 AMT}
-    {2991614400 -10800 1 AMST}
-    {3001892400 -14400 0 AMT}
-    {3023064000 -10800 1 AMST}
-    {3033946800 -14400 0 AMT}
-    {3054513600 -10800 1 AMST}
-    {3065396400 -14400 0 AMT}
-    {3085963200 -10800 1 AMST}
-    {3096846000 -14400 0 AMT}
-    {3118017600 -10800 1 AMST}
-    {3128295600 -14400 0 AMT}
-    {3149467200 -10800 1 AMST}
-    {3159745200 -14400 0 AMT}
-    {3180916800 -10800 1 AMST}
-    {3191194800 -14400 0 AMT}
-    {3212366400 -10800 1 AMST}
-    {3223249200 -14400 0 AMT}
-    {3243816000 -10800 1 AMST}
-    {3254698800 -14400 0 AMT}
-    {3275265600 -10800 1 AMST}
-    {3286148400 -14400 0 AMT}
-    {3307320000 -10800 1 AMST}
-    {3317598000 -14400 0 AMT}
-    {3338769600 -10800 1 AMST}
-    {3349047600 -14400 0 AMT}
-    {3370219200 -10800 1 AMST}
-    {3381102000 -14400 0 AMT}
-    {3401668800 -10800 1 AMST}
-    {3412551600 -14400 0 AMT}
-    {3433118400 -10800 1 AMST}
-    {3444001200 -14400 0 AMT}
-    {3464568000 -10800 1 AMST}
-    {3475450800 -14400 0 AMT}
-    {3496622400 -10800 1 AMST}
-    {3506900400 -14400 0 AMT}
-    {3528072000 -10800 1 AMST}
-    {3538350000 -14400 0 AMT}
-    {3559521600 -10800 1 AMST}
-    {3570404400 -14400 0 AMT}
-    {3590971200 -10800 1 AMST}
-    {3601854000 -14400 0 AMT}
-    {3622420800 -10800 1 AMST}
-    {3633303600 -14400 0 AMT}
-    {3654475200 -10800 1 AMST}
-    {3664753200 -14400 0 AMT}
-    {3685924800 -10800 1 AMST}
-    {3696202800 -14400 0 AMT}
-    {3717374400 -10800 1 AMST}
-    {3727652400 -14400 0 AMT}
-    {3748824000 -10800 1 AMST}
-    {3759706800 -14400 0 AMT}
-    {3780273600 -10800 1 AMST}
-    {3791156400 -14400 0 AMT}
-    {3811723200 -10800 1 AMST}
-    {3822606000 -14400 0 AMT}
-    {3843777600 -10800 1 AMST}
-    {3854055600 -14400 0 AMT}
-    {3875227200 -10800 1 AMST}
-    {3885505200 -14400 0 AMT}
-    {3906676800 -10800 1 AMST}
-    {3917559600 -14400 0 AMT}
-    {3938126400 -10800 1 AMST}
-    {3949009200 -14400 0 AMT}
-    {3969576000 -10800 1 AMST}
-    {3980458800 -14400 0 AMT}
-    {4001630400 -10800 1 AMST}
-    {4011908400 -14400 0 AMT}
-    {4033080000 -10800 1 AMST}
-    {4043358000 -14400 0 AMT}
-    {4064529600 -10800 1 AMST}
-    {4074807600 -14400 0 AMT}
-    {4095979200 -10800 1 AMST}
+    {-1767212140 -14400 0 -04}
+    {-1206954000 -10800 1 -03}
+    {-1191358800 -14400 0 -04}
+    {-1175371200 -10800 1 -03}
+    {-1159822800 -14400 0 -04}
+    {-633816000 -10800 1 -03}
+    {-622065600 -14400 0 -04}
+    {-602280000 -10800 1 -03}
+    {-591829200 -14400 0 -04}
+    {-570744000 -10800 1 -03}
+    {-560206800 -14400 0 -04}
+    {-539121600 -10800 1 -03}
+    {-531349200 -14400 0 -04}
+    {-191361600 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-155160000 -10800 1 -03}
+    {-150066000 -14400 0 -04}
+    {-128894400 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-99950400 -10800 1 -03}
+    {-89586000 -14400 0 -04}
+    {-68414400 -10800 1 -03}
+    {-57963600 -14400 0 -04}
+    {499752000 -10800 1 -03}
+    {511239600 -14400 0 -04}
+    {530596800 -10800 1 -03}
+    {540270000 -14400 0 -04}
+    {562132800 -10800 1 -03}
+    {571201200 -14400 0 -04}
+    {592977600 -10800 1 -03}
+    {602046000 -14400 0 -04}
+    {624427200 -10800 1 -03}
+    {634705200 -14400 0 -04}
+    {656481600 -10800 1 -03}
+    {666759600 -14400 0 -04}
+    {687931200 -10800 1 -03}
+    {697604400 -14400 0 -04}
+    {719985600 -10800 1 -03}
+    {728449200 -14400 0 -04}
+    {750830400 -10800 1 -03}
+    {761713200 -14400 0 -04}
+    {782280000 -10800 1 -03}
+    {793162800 -14400 0 -04}
+    {813729600 -10800 1 -03}
+    {824007600 -14400 0 -04}
+    {844574400 -10800 1 -03}
+    {856062000 -14400 0 -04}
+    {876110400 -10800 1 -03}
+    {888721200 -14400 0 -04}
+    {908078400 -10800 1 -03}
+    {919566000 -14400 0 -04}
+    {938923200 -10800 1 -03}
+    {951620400 -14400 0 -04}
+    {970977600 -10800 1 -03}
+    {982465200 -14400 0 -04}
+    {1003032000 -10800 1 -03}
+    {1013914800 -14400 0 -04}
+    {1036296000 -10800 1 -03}
+    {1045364400 -14400 0 -04}
+    {1064372400 -14400 0 -04}
+    {1096603200 -14400 0 -04}
+    {1099368000 -10800 1 -03}
+    {1108868400 -14400 0 -04}
+    {1129435200 -10800 1 -03}
+    {1140318000 -14400 0 -04}
+    {1162699200 -10800 1 -03}
+    {1172372400 -14400 0 -04}
+    {1192334400 -10800 1 -03}
+    {1203217200 -14400 0 -04}
+    {1224388800 -10800 1 -03}
+    {1234666800 -14400 0 -04}
+    {1255838400 -10800 1 -03}
+    {1266721200 -14400 0 -04}
+    {1287288000 -10800 1 -03}
+    {1298170800 -14400 0 -04}
+    {1318737600 -10800 1 -03}
+    {1330225200 -14400 0 -04}
+    {1350792000 -10800 1 -03}
+    {1361070000 -14400 0 -04}
+    {1382241600 -10800 1 -03}
+    {1392519600 -14400 0 -04}
+    {1413691200 -10800 1 -03}
+    {1424574000 -14400 0 -04}
+    {1445140800 -10800 1 -03}
+    {1456023600 -14400 0 -04}
+    {1476590400 -10800 1 -03}
+    {1487473200 -14400 0 -04}
+    {1508040000 -10800 1 -03}
+    {1518922800 -14400 0 -04}
+    {1540094400 -10800 1 -03}
+    {1550372400 -14400 0 -04}
+    {1571544000 -10800 1 -03}
+    {1581822000 -14400 0 -04}
+    {1602993600 -10800 1 -03}
+    {1613876400 -14400 0 -04}
+    {1634443200 -10800 1 -03}
+    {1645326000 -14400 0 -04}
+    {1665892800 -10800 1 -03}
+    {1677380400 -14400 0 -04}
+    {1697342400 -10800 1 -03}
+    {1708225200 -14400 0 -04}
+    {1729396800 -10800 1 -03}
+    {1739674800 -14400 0 -04}
+    {1760846400 -10800 1 -03}
+    {1771729200 -14400 0 -04}
+    {1792296000 -10800 1 -03}
+    {1803178800 -14400 0 -04}
+    {1823745600 -10800 1 -03}
+    {1834628400 -14400 0 -04}
+    {1855195200 -10800 1 -03}
+    {1866078000 -14400 0 -04}
+    {1887249600 -10800 1 -03}
+    {1897527600 -14400 0 -04}
+    {1918699200 -10800 1 -03}
+    {1928977200 -14400 0 -04}
+    {1950148800 -10800 1 -03}
+    {1960426800 -14400 0 -04}
+    {1981598400 -10800 1 -03}
+    {1992481200 -14400 0 -04}
+    {2013048000 -10800 1 -03}
+    {2024535600 -14400 0 -04}
+    {2044497600 -10800 1 -03}
+    {2055380400 -14400 0 -04}
+    {2076552000 -10800 1 -03}
+    {2086830000 -14400 0 -04}
+    {2108001600 -10800 1 -03}
+    {2118884400 -14400 0 -04}
+    {2139451200 -10800 1 -03}
+    {2150334000 -14400 0 -04}
+    {2170900800 -10800 1 -03}
+    {2181783600 -14400 0 -04}
+    {2202350400 -10800 1 -03}
+    {2213233200 -14400 0 -04}
+    {2234404800 -10800 1 -03}
+    {2244682800 -14400 0 -04}
+    {2265854400 -10800 1 -03}
+    {2276132400 -14400 0 -04}
+    {2297304000 -10800 1 -03}
+    {2307582000 -14400 0 -04}
+    {2328753600 -10800 1 -03}
+    {2339636400 -14400 0 -04}
+    {2360203200 -10800 1 -03}
+    {2371086000 -14400 0 -04}
+    {2391652800 -10800 1 -03}
+    {2402535600 -14400 0 -04}
+    {2423707200 -10800 1 -03}
+    {2433985200 -14400 0 -04}
+    {2455156800 -10800 1 -03}
+    {2465434800 -14400 0 -04}
+    {2486606400 -10800 1 -03}
+    {2497489200 -14400 0 -04}
+    {2518056000 -10800 1 -03}
+    {2528938800 -14400 0 -04}
+    {2549505600 -10800 1 -03}
+    {2560388400 -14400 0 -04}
+    {2580955200 -10800 1 -03}
+    {2591838000 -14400 0 -04}
+    {2613009600 -10800 1 -03}
+    {2623287600 -14400 0 -04}
+    {2644459200 -10800 1 -03}
+    {2654737200 -14400 0 -04}
+    {2675908800 -10800 1 -03}
+    {2686791600 -14400 0 -04}
+    {2707358400 -10800 1 -03}
+    {2718241200 -14400 0 -04}
+    {2738808000 -10800 1 -03}
+    {2749690800 -14400 0 -04}
+    {2770862400 -10800 1 -03}
+    {2781140400 -14400 0 -04}
+    {2802312000 -10800 1 -03}
+    {2812590000 -14400 0 -04}
+    {2833761600 -10800 1 -03}
+    {2844039600 -14400 0 -04}
+    {2865211200 -10800 1 -03}
+    {2876094000 -14400 0 -04}
+    {2896660800 -10800 1 -03}
+    {2907543600 -14400 0 -04}
+    {2928110400 -10800 1 -03}
+    {2938993200 -14400 0 -04}
+    {2960164800 -10800 1 -03}
+    {2970442800 -14400 0 -04}
+    {2991614400 -10800 1 -03}
+    {3001892400 -14400 0 -04}
+    {3023064000 -10800 1 -03}
+    {3033946800 -14400 0 -04}
+    {3054513600 -10800 1 -03}
+    {3065396400 -14400 0 -04}
+    {3085963200 -10800 1 -03}
+    {3096846000 -14400 0 -04}
+    {3118017600 -10800 1 -03}
+    {3128295600 -14400 0 -04}
+    {3149467200 -10800 1 -03}
+    {3159745200 -14400 0 -04}
+    {3180916800 -10800 1 -03}
+    {3191194800 -14400 0 -04}
+    {3212366400 -10800 1 -03}
+    {3223249200 -14400 0 -04}
+    {3243816000 -10800 1 -03}
+    {3254698800 -14400 0 -04}
+    {3275265600 -10800 1 -03}
+    {3286148400 -14400 0 -04}
+    {3307320000 -10800 1 -03}
+    {3317598000 -14400 0 -04}
+    {3338769600 -10800 1 -03}
+    {3349047600 -14400 0 -04}
+    {3370219200 -10800 1 -03}
+    {3381102000 -14400 0 -04}
+    {3401668800 -10800 1 -03}
+    {3412551600 -14400 0 -04}
+    {3433118400 -10800 1 -03}
+    {3444001200 -14400 0 -04}
+    {3464568000 -10800 1 -03}
+    {3475450800 -14400 0 -04}
+    {3496622400 -10800 1 -03}
+    {3506900400 -14400 0 -04}
+    {3528072000 -10800 1 -03}
+    {3538350000 -14400 0 -04}
+    {3559521600 -10800 1 -03}
+    {3570404400 -14400 0 -04}
+    {3590971200 -10800 1 -03}
+    {3601854000 -14400 0 -04}
+    {3622420800 -10800 1 -03}
+    {3633303600 -14400 0 -04}
+    {3654475200 -10800 1 -03}
+    {3664753200 -14400 0 -04}
+    {3685924800 -10800 1 -03}
+    {3696202800 -14400 0 -04}
+    {3717374400 -10800 1 -03}
+    {3727652400 -14400 0 -04}
+    {3748824000 -10800 1 -03}
+    {3759706800 -14400 0 -04}
+    {3780273600 -10800 1 -03}
+    {3791156400 -14400 0 -04}
+    {3811723200 -10800 1 -03}
+    {3822606000 -14400 0 -04}
+    {3843777600 -10800 1 -03}
+    {3854055600 -14400 0 -04}
+    {3875227200 -10800 1 -03}
+    {3885505200 -14400 0 -04}
+    {3906676800 -10800 1 -03}
+    {3917559600 -14400 0 -04}
+    {3938126400 -10800 1 -03}
+    {3949009200 -14400 0 -04}
+    {3969576000 -10800 1 -03}
+    {3980458800 -14400 0 -04}
+    {4001630400 -10800 1 -03}
+    {4011908400 -14400 0 -04}
+    {4033080000 -10800 1 -03}
+    {4043358000 -14400 0 -04}
+    {4064529600 -10800 1 -03}
+    {4074807600 -14400 0 -04}
+    {4095979200 -10800 1 -03}
 }
diff --git a/library/tzdata/America/Curacao b/library/tzdata/America/Curacao
index 5189e9c..0a19090 100644
--- a/library/tzdata/America/Curacao
+++ b/library/tzdata/America/Curacao
@@ -2,6 +2,6 @@
 
 set TZData(:America/Curacao) {
     {-9223372036854775808 -16547 0 LMT}
-    {-1826738653 -16200 0 ANT}
+    {-1826738653 -16200 0 -0430}
     {-157750200 -14400 0 AST}
 }
diff --git a/library/tzdata/America/Danmarkshavn b/library/tzdata/America/Danmarkshavn
index 8d66d3a..4d9d7bb 100644
--- a/library/tzdata/America/Danmarkshavn
+++ b/library/tzdata/America/Danmarkshavn
@@ -2,38 +2,38 @@
 
 set TZData(:America/Danmarkshavn) {
     {-9223372036854775808 -4480 0 LMT}
-    {-1686091520 -10800 0 WGT}
-    {323845200 -7200 0 WGST}
-    {338950800 -10800 0 WGT}
-    {354675600 -7200 1 WGST}
-    {370400400 -10800 0 WGT}
-    {386125200 -7200 1 WGST}
-    {401850000 -10800 0 WGT}
-    {417574800 -7200 1 WGST}
-    {433299600 -10800 0 WGT}
-    {449024400 -7200 1 WGST}
-    {465354000 -10800 0 WGT}
-    {481078800 -7200 1 WGST}
-    {496803600 -10800 0 WGT}
-    {512528400 -7200 1 WGST}
-    {528253200 -10800 0 WGT}
-    {543978000 -7200 1 WGST}
-    {559702800 -10800 0 WGT}
-    {575427600 -7200 1 WGST}
-    {591152400 -10800 0 WGT}
-    {606877200 -7200 1 WGST}
-    {622602000 -10800 0 WGT}
-    {638326800 -7200 1 WGST}
-    {654656400 -10800 0 WGT}
-    {670381200 -7200 1 WGST}
-    {686106000 -10800 0 WGT}
-    {701830800 -7200 1 WGST}
-    {717555600 -10800 0 WGT}
-    {733280400 -7200 1 WGST}
-    {749005200 -10800 0 WGT}
-    {764730000 -7200 1 WGST}
-    {780454800 -10800 0 WGT}
-    {796179600 -7200 1 WGST}
-    {811904400 -10800 0 WGT}
+    {-1686091520 -10800 0 -03}
+    {323845200 -7200 0 -02}
+    {338950800 -10800 0 -03}
+    {354675600 -7200 1 -02}
+    {370400400 -10800 0 -03}
+    {386125200 -7200 1 -02}
+    {401850000 -10800 0 -03}
+    {417574800 -7200 1 -02}
+    {433299600 -10800 0 -03}
+    {449024400 -7200 1 -02}
+    {465354000 -10800 0 -03}
+    {481078800 -7200 1 -02}
+    {496803600 -10800 0 -03}
+    {512528400 -7200 1 -02}
+    {528253200 -10800 0 -03}
+    {543978000 -7200 1 -02}
+    {559702800 -10800 0 -03}
+    {575427600 -7200 1 -02}
+    {591152400 -10800 0 -03}
+    {606877200 -7200 1 -02}
+    {622602000 -10800 0 -03}
+    {638326800 -7200 1 -02}
+    {654656400 -10800 0 -03}
+    {670381200 -7200 1 -02}
+    {686106000 -10800 0 -03}
+    {701830800 -7200 1 -02}
+    {717555600 -10800 0 -03}
+    {733280400 -7200 1 -02}
+    {749005200 -10800 0 -03}
+    {764730000 -7200 1 -02}
+    {780454800 -10800 0 -03}
+    {796179600 -7200 1 -02}
+    {811904400 -10800 0 -03}
     {820465200 0 0 GMT}
 }
diff --git a/library/tzdata/America/Eirunepe b/library/tzdata/America/Eirunepe
index a05631f..41b4cc9 100644
--- a/library/tzdata/America/Eirunepe
+++ b/library/tzdata/America/Eirunepe
@@ -2,40 +2,40 @@
 
 set TZData(:America/Eirunepe) {
     {-9223372036854775808 -16768 0 LMT}
-    {-1767208832 -18000 0 ACT}
-    {-1206950400 -14400 1 ACST}
-    {-1191355200 -18000 0 ACT}
-    {-1175367600 -14400 1 ACST}
-    {-1159819200 -18000 0 ACT}
-    {-633812400 -14400 1 ACST}
-    {-622062000 -18000 0 ACT}
-    {-602276400 -14400 1 ACST}
-    {-591825600 -18000 0 ACT}
-    {-570740400 -14400 1 ACST}
-    {-560203200 -18000 0 ACT}
-    {-539118000 -14400 1 ACST}
-    {-531345600 -18000 0 ACT}
-    {-191358000 -14400 1 ACST}
-    {-184190400 -18000 0 ACT}
-    {-155156400 -14400 1 ACST}
-    {-150062400 -18000 0 ACT}
-    {-128890800 -14400 1 ACST}
-    {-121118400 -18000 0 ACT}
-    {-99946800 -14400 1 ACST}
-    {-89582400 -18000 0 ACT}
-    {-68410800 -14400 1 ACST}
-    {-57960000 -18000 0 ACT}
-    {499755600 -14400 1 ACST}
-    {511243200 -18000 0 ACT}
-    {530600400 -14400 1 ACST}
-    {540273600 -18000 0 ACT}
-    {562136400 -14400 1 ACST}
-    {571204800 -18000 0 ACT}
-    {590040000 -18000 0 ACT}
-    {749192400 -18000 0 ACT}
-    {750834000 -14400 1 ACST}
-    {761716800 -18000 0 ACT}
-    {780206400 -18000 0 ACT}
-    {1214283600 -14400 0 AMT}
-    {1384056000 -18000 0 ACT}
+    {-1767208832 -18000 0 -05}
+    {-1206950400 -14400 1 -04}
+    {-1191355200 -18000 0 -05}
+    {-1175367600 -14400 1 -04}
+    {-1159819200 -18000 0 -05}
+    {-633812400 -14400 1 -04}
+    {-622062000 -18000 0 -05}
+    {-602276400 -14400 1 -04}
+    {-591825600 -18000 0 -05}
+    {-570740400 -14400 1 -04}
+    {-560203200 -18000 0 -05}
+    {-539118000 -14400 1 -04}
+    {-531345600 -18000 0 -05}
+    {-191358000 -14400 1 -04}
+    {-184190400 -18000 0 -05}
+    {-155156400 -14400 1 -04}
+    {-150062400 -18000 0 -05}
+    {-128890800 -14400 1 -04}
+    {-121118400 -18000 0 -05}
+    {-99946800 -14400 1 -04}
+    {-89582400 -18000 0 -05}
+    {-68410800 -14400 1 -04}
+    {-57960000 -18000 0 -05}
+    {499755600 -14400 1 -04}
+    {511243200 -18000 0 -05}
+    {530600400 -14400 1 -04}
+    {540273600 -18000 0 -05}
+    {562136400 -14400 1 -04}
+    {571204800 -18000 0 -05}
+    {590040000 -18000 0 -05}
+    {749192400 -18000 0 -05}
+    {750834000 -14400 1 -04}
+    {761716800 -18000 0 -05}
+    {780206400 -18000 0 -05}
+    {1214283600 -14400 0 -04}
+    {1384056000 -18000 0 -05}
 }
diff --git a/library/tzdata/America/Fortaleza b/library/tzdata/America/Fortaleza
index 581faa5..06c7b84 100644
--- a/library/tzdata/America/Fortaleza
+++ b/library/tzdata/America/Fortaleza
@@ -2,47 +2,47 @@
 
 set TZData(:America/Fortaleza) {
     {-9223372036854775808 -9240 0 LMT}
-    {-1767216360 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-191365200 -7200 1 BRST}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {592974000 -7200 1 BRST}
-    {602042400 -10800 0 BRT}
-    {624423600 -7200 1 BRST}
-    {634701600 -10800 0 BRT}
-    {653536800 -10800 0 BRT}
-    {938660400 -10800 0 BRT}
-    {938919600 -7200 1 BRST}
-    {951616800 -10800 0 BRT}
-    {970974000 -7200 1 BRST}
-    {972180000 -10800 0 BRT}
-    {1000350000 -10800 0 BRT}
-    {1003028400 -7200 1 BRST}
-    {1013911200 -10800 0 BRT}
-    {1033437600 -10800 0 BRT}
+    {-1767216360 -10800 0 -03}
+    {-1206957600 -7200 1 -02}
+    {-1191362400 -10800 0 -03}
+    {-1175374800 -7200 1 -02}
+    {-1159826400 -10800 0 -03}
+    {-633819600 -7200 1 -02}
+    {-622069200 -10800 0 -03}
+    {-602283600 -7200 1 -02}
+    {-591832800 -10800 0 -03}
+    {-570747600 -7200 1 -02}
+    {-560210400 -10800 0 -03}
+    {-539125200 -7200 1 -02}
+    {-531352800 -10800 0 -03}
+    {-191365200 -7200 1 -02}
+    {-184197600 -10800 0 -03}
+    {-155163600 -7200 1 -02}
+    {-150069600 -10800 0 -03}
+    {-128898000 -7200 1 -02}
+    {-121125600 -10800 0 -03}
+    {-99954000 -7200 1 -02}
+    {-89589600 -10800 0 -03}
+    {-68418000 -7200 1 -02}
+    {-57967200 -10800 0 -03}
+    {499748400 -7200 1 -02}
+    {511236000 -10800 0 -03}
+    {530593200 -7200 1 -02}
+    {540266400 -10800 0 -03}
+    {562129200 -7200 1 -02}
+    {571197600 -10800 0 -03}
+    {592974000 -7200 1 -02}
+    {602042400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {634701600 -10800 0 -03}
+    {653536800 -10800 0 -03}
+    {938660400 -10800 0 -03}
+    {938919600 -7200 1 -02}
+    {951616800 -10800 0 -03}
+    {970974000 -7200 1 -02}
+    {972180000 -10800 0 -03}
+    {1000350000 -10800 0 -03}
+    {1003028400 -7200 1 -02}
+    {1013911200 -10800 0 -03}
+    {1033437600 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Godthab b/library/tzdata/America/Godthab
index 3c003cc..3e45f87 100644
--- a/library/tzdata/America/Godthab
+++ b/library/tzdata/America/Godthab
@@ -2,245 +2,245 @@
 
 set TZData(:America/Godthab) {
     {-9223372036854775808 -12416 0 LMT}
-    {-1686083584 -10800 0 WGT}
-    {323845200 -7200 0 WGST}
-    {338950800 -10800 0 WGT}
-    {354675600 -7200 1 WGST}
-    {370400400 -10800 0 WGT}
-    {386125200 -7200 1 WGST}
-    {401850000 -10800 0 WGT}
-    {417574800 -7200 1 WGST}
-    {433299600 -10800 0 WGT}
-    {449024400 -7200 1 WGST}
-    {465354000 -10800 0 WGT}
-    {481078800 -7200 1 WGST}
-    {496803600 -10800 0 WGT}
-    {512528400 -7200 1 WGST}
-    {528253200 -10800 0 WGT}
-    {543978000 -7200 1 WGST}
-    {559702800 -10800 0 WGT}
-    {575427600 -7200 1 WGST}
-    {591152400 -10800 0 WGT}
-    {606877200 -7200 1 WGST}
-    {622602000 -10800 0 WGT}
-    {638326800 -7200 1 WGST}
-    {654656400 -10800 0 WGT}
-    {670381200 -7200 1 WGST}
-    {686106000 -10800 0 WGT}
-    {701830800 -7200 1 WGST}
-    {717555600 -10800 0 WGT}
-    {733280400 -7200 1 WGST}
-    {749005200 -10800 0 WGT}
-    {764730000 -7200 1 WGST}
-    {780454800 -10800 0 WGT}
-    {796179600 -7200 1 WGST}
-    {811904400 -10800 0 WGT}
-    {828234000 -7200 1 WGST}
-    {846378000 -10800 0 WGT}
-    {859683600 -7200 1 WGST}
-    {877827600 -10800 0 WGT}
-    {891133200 -7200 1 WGST}
-    {909277200 -10800 0 WGT}
-    {922582800 -7200 1 WGST}
-    {941331600 -10800 0 WGT}
-    {954032400 -7200 1 WGST}
-    {972781200 -10800 0 WGT}
-    {985482000 -7200 1 WGST}
-    {1004230800 -10800 0 WGT}
-    {1017536400 -7200 1 WGST}
-    {1035680400 -10800 0 WGT}
-    {1048986000 -7200 1 WGST}
-    {1067130000 -10800 0 WGT}
-    {1080435600 -7200 1 WGST}
-    {1099184400 -10800 0 WGT}
-    {1111885200 -7200 1 WGST}
-    {1130634000 -10800 0 WGT}
-    {1143334800 -7200 1 WGST}
-    {1162083600 -10800 0 WGT}
-    {1174784400 -7200 1 WGST}
-    {1193533200 -10800 0 WGT}
-    {1206838800 -7200 1 WGST}
-    {1224982800 -10800 0 WGT}
-    {1238288400 -7200 1 WGST}
-    {1256432400 -10800 0 WGT}
-    {1269738000 -7200 1 WGST}
-    {1288486800 -10800 0 WGT}
-    {1301187600 -7200 1 WGST}
-    {1319936400 -10800 0 WGT}
-    {1332637200 -7200 1 WGST}
-    {1351386000 -10800 0 WGT}
-    {1364691600 -7200 1 WGST}
-    {1382835600 -10800 0 WGT}
-    {1396141200 -7200 1 WGST}
-    {1414285200 -10800 0 WGT}
-    {1427590800 -7200 1 WGST}
-    {1445734800 -10800 0 WGT}
-    {1459040400 -7200 1 WGST}
-    {1477789200 -10800 0 WGT}
-    {1490490000 -7200 1 WGST}
-    {1509238800 -10800 0 WGT}
-    {1521939600 -7200 1 WGST}
-    {1540688400 -10800 0 WGT}
-    {1553994000 -7200 1 WGST}
-    {1572138000 -10800 0 WGT}
-    {1585443600 -7200 1 WGST}
-    {1603587600 -10800 0 WGT}
-    {1616893200 -7200 1 WGST}
-    {1635642000 -10800 0 WGT}
-    {1648342800 -7200 1 WGST}
-    {1667091600 -10800 0 WGT}
-    {1679792400 -7200 1 WGST}
-    {1698541200 -10800 0 WGT}
-    {1711846800 -7200 1 WGST}
-    {1729990800 -10800 0 WGT}
-    {1743296400 -7200 1 WGST}
-    {1761440400 -10800 0 WGT}
-    {1774746000 -7200 1 WGST}
-    {1792890000 -10800 0 WGT}
-    {1806195600 -7200 1 WGST}
-    {1824944400 -10800 0 WGT}
-    {1837645200 -7200 1 WGST}
-    {1856394000 -10800 0 WGT}
-    {1869094800 -7200 1 WGST}
-    {1887843600 -10800 0 WGT}
-    {1901149200 -7200 1 WGST}
-    {1919293200 -10800 0 WGT}
-    {1932598800 -7200 1 WGST}
-    {1950742800 -10800 0 WGT}
-    {1964048400 -7200 1 WGST}
-    {1982797200 -10800 0 WGT}
-    {1995498000 -7200 1 WGST}
-    {2014246800 -10800 0 WGT}
-    {2026947600 -7200 1 WGST}
-    {2045696400 -10800 0 WGT}
-    {2058397200 -7200 1 WGST}
-    {2077146000 -10800 0 WGT}
-    {2090451600 -7200 1 WGST}
-    {2108595600 -10800 0 WGT}
-    {2121901200 -7200 1 WGST}
-    {2140045200 -10800 0 WGT}
-    {2153350800 -7200 1 WGST}
-    {2172099600 -10800 0 WGT}
-    {2184800400 -7200 1 WGST}
-    {2203549200 -10800 0 WGT}
-    {2216250000 -7200 1 WGST}
-    {2234998800 -10800 0 WGT}
-    {2248304400 -7200 1 WGST}
-    {2266448400 -10800 0 WGT}
-    {2279754000 -7200 1 WGST}
-    {2297898000 -10800 0 WGT}
-    {2311203600 -7200 1 WGST}
-    {2329347600 -10800 0 WGT}
-    {2342653200 -7200 1 WGST}
-    {2361402000 -10800 0 WGT}
-    {2374102800 -7200 1 WGST}
-    {2392851600 -10800 0 WGT}
-    {2405552400 -7200 1 WGST}
-    {2424301200 -10800 0 WGT}
-    {2437606800 -7200 1 WGST}
-    {2455750800 -10800 0 WGT}
-    {2469056400 -7200 1 WGST}
-    {2487200400 -10800 0 WGT}
-    {2500506000 -7200 1 WGST}
-    {2519254800 -10800 0 WGT}
-    {2531955600 -7200 1 WGST}
-    {2550704400 -10800 0 WGT}
-    {2563405200 -7200 1 WGST}
-    {2582154000 -10800 0 WGT}
-    {2595459600 -7200 1 WGST}
-    {2613603600 -10800 0 WGT}
-    {2626909200 -7200 1 WGST}
-    {2645053200 -10800 0 WGT}
-    {2658358800 -7200 1 WGST}
-    {2676502800 -10800 0 WGT}
-    {2689808400 -7200 1 WGST}
-    {2708557200 -10800 0 WGT}
-    {2721258000 -7200 1 WGST}
-    {2740006800 -10800 0 WGT}
-    {2752707600 -7200 1 WGST}
-    {2771456400 -10800 0 WGT}
-    {2784762000 -7200 1 WGST}
-    {2802906000 -10800 0 WGT}
-    {2816211600 -7200 1 WGST}
-    {2834355600 -10800 0 WGT}
-    {2847661200 -7200 1 WGST}
-    {2866410000 -10800 0 WGT}
-    {2879110800 -7200 1 WGST}
-    {2897859600 -10800 0 WGT}
-    {2910560400 -7200 1 WGST}
-    {2929309200 -10800 0 WGT}
-    {2942010000 -7200 1 WGST}
-    {2960758800 -10800 0 WGT}
-    {2974064400 -7200 1 WGST}
-    {2992208400 -10800 0 WGT}
-    {3005514000 -7200 1 WGST}
-    {3023658000 -10800 0 WGT}
-    {3036963600 -7200 1 WGST}
-    {3055712400 -10800 0 WGT}
-    {3068413200 -7200 1 WGST}
-    {3087162000 -10800 0 WGT}
-    {3099862800 -7200 1 WGST}
-    {3118611600 -10800 0 WGT}
-    {3131917200 -7200 1 WGST}
-    {3150061200 -10800 0 WGT}
-    {3163366800 -7200 1 WGST}
-    {3181510800 -10800 0 WGT}
-    {3194816400 -7200 1 WGST}
-    {3212960400 -10800 0 WGT}
-    {3226266000 -7200 1 WGST}
-    {3245014800 -10800 0 WGT}
-    {3257715600 -7200 1 WGST}
-    {3276464400 -10800 0 WGT}
-    {3289165200 -7200 1 WGST}
-    {3307914000 -10800 0 WGT}
-    {3321219600 -7200 1 WGST}
-    {3339363600 -10800 0 WGT}
-    {3352669200 -7200 1 WGST}
-    {3370813200 -10800 0 WGT}
-    {3384118800 -7200 1 WGST}
-    {3402867600 -10800 0 WGT}
-    {3415568400 -7200 1 WGST}
-    {3434317200 -10800 0 WGT}
-    {3447018000 -7200 1 WGST}
-    {3465766800 -10800 0 WGT}
-    {3479072400 -7200 1 WGST}
-    {3497216400 -10800 0 WGT}
-    {3510522000 -7200 1 WGST}
-    {3528666000 -10800 0 WGT}
-    {3541971600 -7200 1 WGST}
-    {3560115600 -10800 0 WGT}
-    {3573421200 -7200 1 WGST}
-    {3592170000 -10800 0 WGT}
-    {3604870800 -7200 1 WGST}
-    {3623619600 -10800 0 WGT}
-    {3636320400 -7200 1 WGST}
-    {3655069200 -10800 0 WGT}
-    {3668374800 -7200 1 WGST}
-    {3686518800 -10800 0 WGT}
-    {3699824400 -7200 1 WGST}
-    {3717968400 -10800 0 WGT}
-    {3731274000 -7200 1 WGST}
-    {3750022800 -10800 0 WGT}
-    {3762723600 -7200 1 WGST}
-    {3781472400 -10800 0 WGT}
-    {3794173200 -7200 1 WGST}
-    {3812922000 -10800 0 WGT}
-    {3825622800 -7200 1 WGST}
-    {3844371600 -10800 0 WGT}
-    {3857677200 -7200 1 WGST}
-    {3875821200 -10800 0 WGT}
-    {3889126800 -7200 1 WGST}
-    {3907270800 -10800 0 WGT}
-    {3920576400 -7200 1 WGST}
-    {3939325200 -10800 0 WGT}
-    {3952026000 -7200 1 WGST}
-    {3970774800 -10800 0 WGT}
-    {3983475600 -7200 1 WGST}
-    {4002224400 -10800 0 WGT}
-    {4015530000 -7200 1 WGST}
-    {4033674000 -10800 0 WGT}
-    {4046979600 -7200 1 WGST}
-    {4065123600 -10800 0 WGT}
-    {4078429200 -7200 1 WGST}
-    {4096573200 -10800 0 WGT}
+    {-1686083584 -10800 0 -03}
+    {323845200 -7200 0 -02}
+    {338950800 -10800 0 -03}
+    {354675600 -7200 1 -02}
+    {370400400 -10800 0 -03}
+    {386125200 -7200 1 -02}
+    {401850000 -10800 0 -03}
+    {417574800 -7200 1 -02}
+    {433299600 -10800 0 -03}
+    {449024400 -7200 1 -02}
+    {465354000 -10800 0 -03}
+    {481078800 -7200 1 -02}
+    {496803600 -10800 0 -03}
+    {512528400 -7200 1 -02}
+    {528253200 -10800 0 -03}
+    {543978000 -7200 1 -02}
+    {559702800 -10800 0 -03}
+    {575427600 -7200 1 -02}
+    {591152400 -10800 0 -03}
+    {606877200 -7200 1 -02}
+    {622602000 -10800 0 -03}
+    {638326800 -7200 1 -02}
+    {654656400 -10800 0 -03}
+    {670381200 -7200 1 -02}
+    {686106000 -10800 0 -03}
+    {701830800 -7200 1 -02}
+    {717555600 -10800 0 -03}
+    {733280400 -7200 1 -02}
+    {749005200 -10800 0 -03}
+    {764730000 -7200 1 -02}
+    {780454800 -10800 0 -03}
+    {796179600 -7200 1 -02}
+    {811904400 -10800 0 -03}
+    {828234000 -7200 1 -02}
+    {846378000 -10800 0 -03}
+    {859683600 -7200 1 -02}
+    {877827600 -10800 0 -03}
+    {891133200 -7200 1 -02}
+    {909277200 -10800 0 -03}
+    {922582800 -7200 1 -02}
+    {941331600 -10800 0 -03}
+    {954032400 -7200 1 -02}
+    {972781200 -10800 0 -03}
+    {985482000 -7200 1 -02}
+    {1004230800 -10800 0 -03}
+    {1017536400 -7200 1 -02}
+    {1035680400 -10800 0 -03}
+    {1048986000 -7200 1 -02}
+    {1067130000 -10800 0 -03}
+    {1080435600 -7200 1 -02}
+    {1099184400 -10800 0 -03}
+    {1111885200 -7200 1 -02}
+    {1130634000 -10800 0 -03}
+    {1143334800 -7200 1 -02}
+    {1162083600 -10800 0 -03}
+    {1174784400 -7200 1 -02}
+    {1193533200 -10800 0 -03}
+    {1206838800 -7200 1 -02}
+    {1224982800 -10800 0 -03}
+    {1238288400 -7200 1 -02}
+    {1256432400 -10800 0 -03}
+    {1269738000 -7200 1 -02}
+    {1288486800 -10800 0 -03}
+    {1301187600 -7200 1 -02}
+    {1319936400 -10800 0 -03}
+    {1332637200 -7200 1 -02}
+    {1351386000 -10800 0 -03}
+    {1364691600 -7200 1 -02}
+    {1382835600 -10800 0 -03}
+    {1396141200 -7200 1 -02}
+    {1414285200 -10800 0 -03}
+    {1427590800 -7200 1 -02}
+    {1445734800 -10800 0 -03}
+    {1459040400 -7200 1 -02}
+    {1477789200 -10800 0 -03}
+    {1490490000 -7200 1 -02}
+    {1509238800 -10800 0 -03}
+    {1521939600 -7200 1 -02}
+    {1540688400 -10800 0 -03}
+    {1553994000 -7200 1 -02}
+    {1572138000 -10800 0 -03}
+    {1585443600 -7200 1 -02}
+    {1603587600 -10800 0 -03}
+    {1616893200 -7200 1 -02}
+    {1635642000 -10800 0 -03}
+    {1648342800 -7200 1 -02}
+    {1667091600 -10800 0 -03}
+    {1679792400 -7200 1 -02}
+    {1698541200 -10800 0 -03}
+    {1711846800 -7200 1 -02}
+    {1729990800 -10800 0 -03}
+    {1743296400 -7200 1 -02}
+    {1761440400 -10800 0 -03}
+    {1774746000 -7200 1 -02}
+    {1792890000 -10800 0 -03}
+    {1806195600 -7200 1 -02}
+    {1824944400 -10800 0 -03}
+    {1837645200 -7200 1 -02}
+    {1856394000 -10800 0 -03}
+    {1869094800 -7200 1 -02}
+    {1887843600 -10800 0 -03}
+    {1901149200 -7200 1 -02}
+    {1919293200 -10800 0 -03}
+    {1932598800 -7200 1 -02}
+    {1950742800 -10800 0 -03}
+    {1964048400 -7200 1 -02}
+    {1982797200 -10800 0 -03}
+    {1995498000 -7200 1 -02}
+    {2014246800 -10800 0 -03}
+    {2026947600 -7200 1 -02}
+    {2045696400 -10800 0 -03}
+    {2058397200 -7200 1 -02}
+    {2077146000 -10800 0 -03}
+    {2090451600 -7200 1 -02}
+    {2108595600 -10800 0 -03}
+    {2121901200 -7200 1 -02}
+    {2140045200 -10800 0 -03}
+    {2153350800 -7200 1 -02}
+    {2172099600 -10800 0 -03}
+    {2184800400 -7200 1 -02}
+    {2203549200 -10800 0 -03}
+    {2216250000 -7200 1 -02}
+    {2234998800 -10800 0 -03}
+    {2248304400 -7200 1 -02}
+    {2266448400 -10800 0 -03}
+    {2279754000 -7200 1 -02}
+    {2297898000 -10800 0 -03}
+    {2311203600 -7200 1 -02}
+    {2329347600 -10800 0 -03}
+    {2342653200 -7200 1 -02}
+    {2361402000 -10800 0 -03}
+    {2374102800 -7200 1 -02}
+    {2392851600 -10800 0 -03}
+    {2405552400 -7200 1 -02}
+    {2424301200 -10800 0 -03}
+    {2437606800 -7200 1 -02}
+    {2455750800 -10800 0 -03}
+    {2469056400 -7200 1 -02}
+    {2487200400 -10800 0 -03}
+    {2500506000 -7200 1 -02}
+    {2519254800 -10800 0 -03}
+    {2531955600 -7200 1 -02}
+    {2550704400 -10800 0 -03}
+    {2563405200 -7200 1 -02}
+    {2582154000 -10800 0 -03}
+    {2595459600 -7200 1 -02}
+    {2613603600 -10800 0 -03}
+    {2626909200 -7200 1 -02}
+    {2645053200 -10800 0 -03}
+    {2658358800 -7200 1 -02}
+    {2676502800 -10800 0 -03}
+    {2689808400 -7200 1 -02}
+    {2708557200 -10800 0 -03}
+    {2721258000 -7200 1 -02}
+    {2740006800 -10800 0 -03}
+    {2752707600 -7200 1 -02}
+    {2771456400 -10800 0 -03}
+    {2784762000 -7200 1 -02}
+    {2802906000 -10800 0 -03}
+    {2816211600 -7200 1 -02}
+    {2834355600 -10800 0 -03}
+    {2847661200 -7200 1 -02}
+    {2866410000 -10800 0 -03}
+    {2879110800 -7200 1 -02}
+    {2897859600 -10800 0 -03}
+    {2910560400 -7200 1 -02}
+    {2929309200 -10800 0 -03}
+    {2942010000 -7200 1 -02}
+    {2960758800 -10800 0 -03}
+    {2974064400 -7200 1 -02}
+    {2992208400 -10800 0 -03}
+    {3005514000 -7200 1 -02}
+    {3023658000 -10800 0 -03}
+    {3036963600 -7200 1 -02}
+    {3055712400 -10800 0 -03}
+    {3068413200 -7200 1 -02}
+    {3087162000 -10800 0 -03}
+    {3099862800 -7200 1 -02}
+    {3118611600 -10800 0 -03}
+    {3131917200 -7200 1 -02}
+    {3150061200 -10800 0 -03}
+    {3163366800 -7200 1 -02}
+    {3181510800 -10800 0 -03}
+    {3194816400 -7200 1 -02}
+    {3212960400 -10800 0 -03}
+    {3226266000 -7200 1 -02}
+    {3245014800 -10800 0 -03}
+    {3257715600 -7200 1 -02}
+    {3276464400 -10800 0 -03}
+    {3289165200 -7200 1 -02}
+    {3307914000 -10800 0 -03}
+    {3321219600 -7200 1 -02}
+    {3339363600 -10800 0 -03}
+    {3352669200 -7200 1 -02}
+    {3370813200 -10800 0 -03}
+    {3384118800 -7200 1 -02}
+    {3402867600 -10800 0 -03}
+    {3415568400 -7200 1 -02}
+    {3434317200 -10800 0 -03}
+    {3447018000 -7200 1 -02}
+    {3465766800 -10800 0 -03}
+    {3479072400 -7200 1 -02}
+    {3497216400 -10800 0 -03}
+    {3510522000 -7200 1 -02}
+    {3528666000 -10800 0 -03}
+    {3541971600 -7200 1 -02}
+    {3560115600 -10800 0 -03}
+    {3573421200 -7200 1 -02}
+    {3592170000 -10800 0 -03}
+    {3604870800 -7200 1 -02}
+    {3623619600 -10800 0 -03}
+    {3636320400 -7200 1 -02}
+    {3655069200 -10800 0 -03}
+    {3668374800 -7200 1 -02}
+    {3686518800 -10800 0 -03}
+    {3699824400 -7200 1 -02}
+    {3717968400 -10800 0 -03}
+    {3731274000 -7200 1 -02}
+    {3750022800 -10800 0 -03}
+    {3762723600 -7200 1 -02}
+    {3781472400 -10800 0 -03}
+    {3794173200 -7200 1 -02}
+    {3812922000 -10800 0 -03}
+    {3825622800 -7200 1 -02}
+    {3844371600 -10800 0 -03}
+    {3857677200 -7200 1 -02}
+    {3875821200 -10800 0 -03}
+    {3889126800 -7200 1 -02}
+    {3907270800 -10800 0 -03}
+    {3920576400 -7200 1 -02}
+    {3939325200 -10800 0 -03}
+    {3952026000 -7200 1 -02}
+    {3970774800 -10800 0 -03}
+    {3983475600 -7200 1 -02}
+    {4002224400 -10800 0 -03}
+    {4015530000 -7200 1 -02}
+    {4033674000 -10800 0 -03}
+    {4046979600 -7200 1 -02}
+    {4065123600 -10800 0 -03}
+    {4078429200 -7200 1 -02}
+    {4096573200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Guayaquil b/library/tzdata/America/Guayaquil
index e940a5b..353eb69 100644
--- a/library/tzdata/America/Guayaquil
+++ b/library/tzdata/America/Guayaquil
@@ -3,5 +3,7 @@
 set TZData(:America/Guayaquil) {
     {-9223372036854775808 -19160 0 LMT}
     {-2524502440 -18840 0 QMT}
-    {-1230749160 -18000 0 ECT}
+    {-1230749160 -18000 0 -05}
+    {722926800 -14400 1 -04}
+    {728884800 -18000 0 -05}
 }
diff --git a/library/tzdata/America/Guyana b/library/tzdata/America/Guyana
index c58a989..fab7855 100644
--- a/library/tzdata/America/Guyana
+++ b/library/tzdata/America/Guyana
@@ -2,8 +2,7 @@
 
 set TZData(:America/Guyana) {
     {-9223372036854775808 -13960 0 LMT}
-    {-1730578040 -13500 0 GBGT}
-    {-113688900 -13500 0 GYT}
-    {176010300 -10800 0 GYT}
-    {662698800 -14400 0 GYT}
+    {-1730578040 -13500 0 -0345}
+    {176010300 -10800 0 -03}
+    {662698800 -14400 0 -04}
 }
diff --git a/library/tzdata/America/La_Paz b/library/tzdata/America/La_Paz
index 38ffbb0..a245afd 100644
--- a/library/tzdata/America/La_Paz
+++ b/library/tzdata/America/La_Paz
@@ -4,5 +4,5 @@ set TZData(:America/La_Paz) {
     {-9223372036854775808 -16356 0 LMT}
     {-2524505244 -16356 0 CMT}
     {-1205954844 -12756 1 BOST}
-    {-1192307244 -14400 0 BOT}
+    {-1192307244 -14400 0 -04}
 }
diff --git a/library/tzdata/America/Lima b/library/tzdata/America/Lima
index c6e6ac1..b224a64 100644
--- a/library/tzdata/America/Lima
+++ b/library/tzdata/America/Lima
@@ -3,14 +3,14 @@
 set TZData(:America/Lima) {
     {-9223372036854775808 -18492 0 LMT}
     {-2524503108 -18516 0 LMT}
-    {-1938538284 -14400 0 PEST}
-    {-1002052800 -18000 0 PET}
-    {-986756400 -14400 1 PEST}
-    {-971035200 -18000 0 PET}
-    {-955306800 -14400 1 PEST}
-    {-939585600 -18000 0 PET}
-    {512712000 -18000 0 PET}
-    {544248000 -18000 0 PET}
-    {638942400 -18000 0 PET}
-    {765172800 -18000 0 PET}
+    {-1938538284 -14400 0 -04}
+    {-1002052800 -18000 0 -05}
+    {-986756400 -14400 1 -04}
+    {-971035200 -18000 0 -05}
+    {-955306800 -14400 1 -04}
+    {-939585600 -18000 0 -05}
+    {512712000 -18000 0 -05}
+    {544248000 -18000 0 -05}
+    {638942400 -18000 0 -05}
+    {765172800 -18000 0 -05}
 }
diff --git a/library/tzdata/America/Maceio b/library/tzdata/America/Maceio
index 333b878..e6ed548 100644
--- a/library/tzdata/America/Maceio
+++ b/library/tzdata/America/Maceio
@@ -2,51 +2,51 @@
 
 set TZData(:America/Maceio) {
     {-9223372036854775808 -8572 0 LMT}
-    {-1767217028 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-191365200 -7200 1 BRST}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {592974000 -7200 1 BRST}
-    {602042400 -10800 0 BRT}
-    {624423600 -7200 1 BRST}
-    {634701600 -10800 0 BRT}
-    {653536800 -10800 0 BRT}
-    {813553200 -10800 0 BRT}
-    {813726000 -7200 1 BRST}
-    {824004000 -10800 0 BRT}
-    {841802400 -10800 0 BRT}
-    {938660400 -10800 0 BRT}
-    {938919600 -7200 1 BRST}
-    {951616800 -10800 0 BRT}
-    {970974000 -7200 1 BRST}
-    {972180000 -10800 0 BRT}
-    {1000350000 -10800 0 BRT}
-    {1003028400 -7200 1 BRST}
-    {1013911200 -10800 0 BRT}
-    {1033437600 -10800 0 BRT}
+    {-1767217028 -10800 0 -03}
+    {-1206957600 -7200 1 -02}
+    {-1191362400 -10800 0 -03}
+    {-1175374800 -7200 1 -02}
+    {-1159826400 -10800 0 -03}
+    {-633819600 -7200 1 -02}
+    {-622069200 -10800 0 -03}
+    {-602283600 -7200 1 -02}
+    {-591832800 -10800 0 -03}
+    {-570747600 -7200 1 -02}
+    {-560210400 -10800 0 -03}
+    {-539125200 -7200 1 -02}
+    {-531352800 -10800 0 -03}
+    {-191365200 -7200 1 -02}
+    {-184197600 -10800 0 -03}
+    {-155163600 -7200 1 -02}
+    {-150069600 -10800 0 -03}
+    {-128898000 -7200 1 -02}
+    {-121125600 -10800 0 -03}
+    {-99954000 -7200 1 -02}
+    {-89589600 -10800 0 -03}
+    {-68418000 -7200 1 -02}
+    {-57967200 -10800 0 -03}
+    {499748400 -7200 1 -02}
+    {511236000 -10800 0 -03}
+    {530593200 -7200 1 -02}
+    {540266400 -10800 0 -03}
+    {562129200 -7200 1 -02}
+    {571197600 -10800 0 -03}
+    {592974000 -7200 1 -02}
+    {602042400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {634701600 -10800 0 -03}
+    {653536800 -10800 0 -03}
+    {813553200 -10800 0 -03}
+    {813726000 -7200 1 -02}
+    {824004000 -10800 0 -03}
+    {841802400 -10800 0 -03}
+    {938660400 -10800 0 -03}
+    {938919600 -7200 1 -02}
+    {951616800 -10800 0 -03}
+    {970974000 -7200 1 -02}
+    {972180000 -10800 0 -03}
+    {1000350000 -10800 0 -03}
+    {1003028400 -7200 1 -02}
+    {1013911200 -10800 0 -03}
+    {1033437600 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Manaus b/library/tzdata/America/Manaus
index 058e0f7..f17023c 100644
--- a/library/tzdata/America/Manaus
+++ b/library/tzdata/America/Manaus
@@ -2,38 +2,38 @@
 
 set TZData(:America/Manaus) {
     {-9223372036854775808 -14404 0 LMT}
-    {-1767211196 -14400 0 AMT}
-    {-1206954000 -10800 1 AMST}
-    {-1191358800 -14400 0 AMT}
-    {-1175371200 -10800 1 AMST}
-    {-1159822800 -14400 0 AMT}
-    {-633816000 -10800 1 AMST}
-    {-622065600 -14400 0 AMT}
-    {-602280000 -10800 1 AMST}
-    {-591829200 -14400 0 AMT}
-    {-570744000 -10800 1 AMST}
-    {-560206800 -14400 0 AMT}
-    {-539121600 -10800 1 AMST}
-    {-531349200 -14400 0 AMT}
-    {-191361600 -10800 1 AMST}
-    {-184194000 -14400 0 AMT}
-    {-155160000 -10800 1 AMST}
-    {-150066000 -14400 0 AMT}
-    {-128894400 -10800 1 AMST}
-    {-121122000 -14400 0 AMT}
-    {-99950400 -10800 1 AMST}
-    {-89586000 -14400 0 AMT}
-    {-68414400 -10800 1 AMST}
-    {-57963600 -14400 0 AMT}
-    {499752000 -10800 1 AMST}
-    {511239600 -14400 0 AMT}
-    {530596800 -10800 1 AMST}
-    {540270000 -14400 0 AMT}
-    {562132800 -10800 1 AMST}
-    {571201200 -14400 0 AMT}
-    {590036400 -14400 0 AMT}
-    {749188800 -14400 0 AMT}
-    {750830400 -10800 1 AMST}
-    {761713200 -14400 0 AMT}
-    {780202800 -14400 0 AMT}
+    {-1767211196 -14400 0 -04}
+    {-1206954000 -10800 1 -03}
+    {-1191358800 -14400 0 -04}
+    {-1175371200 -10800 1 -03}
+    {-1159822800 -14400 0 -04}
+    {-633816000 -10800 1 -03}
+    {-622065600 -14400 0 -04}
+    {-602280000 -10800 1 -03}
+    {-591829200 -14400 0 -04}
+    {-570744000 -10800 1 -03}
+    {-560206800 -14400 0 -04}
+    {-539121600 -10800 1 -03}
+    {-531349200 -14400 0 -04}
+    {-191361600 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-155160000 -10800 1 -03}
+    {-150066000 -14400 0 -04}
+    {-128894400 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-99950400 -10800 1 -03}
+    {-89586000 -14400 0 -04}
+    {-68414400 -10800 1 -03}
+    {-57963600 -14400 0 -04}
+    {499752000 -10800 1 -03}
+    {511239600 -14400 0 -04}
+    {530596800 -10800 1 -03}
+    {540270000 -14400 0 -04}
+    {562132800 -10800 1 -03}
+    {571201200 -14400 0 -04}
+    {590036400 -14400 0 -04}
+    {749188800 -14400 0 -04}
+    {750830400 -10800 1 -03}
+    {761713200 -14400 0 -04}
+    {780202800 -14400 0 -04}
 }
diff --git a/library/tzdata/America/Miquelon b/library/tzdata/America/Miquelon
index a7410f1..c299be6 100644
--- a/library/tzdata/America/Miquelon
+++ b/library/tzdata/America/Miquelon
@@ -3,232 +3,232 @@
 set TZData(:America/Miquelon) {
     {-9223372036854775808 -13480 0 LMT}
     {-1850328920 -14400 0 AST}
-    {326001600 -10800 0 PMST}
-    {536468400 -10800 0 PMST}
-    {544597200 -7200 1 PMDT}
-    {562132800 -10800 0 PMST}
-    {576046800 -7200 1 PMDT}
-    {594187200 -10800 0 PMST}
-    {607496400 -7200 1 PMDT}
-    {625636800 -10800 0 PMST}
-    {638946000 -7200 1 PMDT}
-    {657086400 -10800 0 PMST}
-    {671000400 -7200 1 PMDT}
-    {688536000 -10800 0 PMST}
-    {702450000 -7200 1 PMDT}
-    {719985600 -10800 0 PMST}
-    {733899600 -7200 1 PMDT}
-    {752040000 -10800 0 PMST}
-    {765349200 -7200 1 PMDT}
-    {783489600 -10800 0 PMST}
-    {796798800 -7200 1 PMDT}
-    {814939200 -10800 0 PMST}
-    {828853200 -7200 1 PMDT}
-    {846388800 -10800 0 PMST}
-    {860302800 -7200 1 PMDT}
-    {877838400 -10800 0 PMST}
-    {891752400 -7200 1 PMDT}
-    {909288000 -10800 0 PMST}
-    {923202000 -7200 1 PMDT}
-    {941342400 -10800 0 PMST}
-    {954651600 -7200 1 PMDT}
-    {972792000 -10800 0 PMST}
-    {986101200 -7200 1 PMDT}
-    {1004241600 -10800 0 PMST}
-    {1018155600 -7200 1 PMDT}
-    {1035691200 -10800 0 PMST}
-    {1049605200 -7200 1 PMDT}
-    {1067140800 -10800 0 PMST}
-    {1081054800 -7200 1 PMDT}
-    {1099195200 -10800 0 PMST}
-    {1112504400 -7200 1 PMDT}
-    {1130644800 -10800 0 PMST}
-    {1143954000 -7200 1 PMDT}
-    {1162094400 -10800 0 PMST}
-    {1173589200 -7200 1 PMDT}
-    {1194148800 -10800 0 PMST}
-    {1205038800 -7200 1 PMDT}
-    {1225598400 -10800 0 PMST}
-    {1236488400 -7200 1 PMDT}
-    {1257048000 -10800 0 PMST}
-    {1268542800 -7200 1 PMDT}
-    {1289102400 -10800 0 PMST}
-    {1299992400 -7200 1 PMDT}
-    {1320552000 -10800 0 PMST}
-    {1331442000 -7200 1 PMDT}
-    {1352001600 -10800 0 PMST}
-    {1362891600 -7200 1 PMDT}
-    {1383451200 -10800 0 PMST}
-    {1394341200 -7200 1 PMDT}
-    {1414900800 -10800 0 PMST}
-    {1425790800 -7200 1 PMDT}
-    {1446350400 -10800 0 PMST}
-    {1457845200 -7200 1 PMDT}
-    {1478404800 -10800 0 PMST}
-    {1489294800 -7200 1 PMDT}
-    {1509854400 -10800 0 PMST}
-    {1520744400 -7200 1 PMDT}
-    {1541304000 -10800 0 PMST}
-    {1552194000 -7200 1 PMDT}
-    {1572753600 -10800 0 PMST}
-    {1583643600 -7200 1 PMDT}
-    {1604203200 -10800 0 PMST}
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-    {4097188800 -10800 0 PMST}
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+    {2152155600 -7200 1 -02}
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+    {2183605200 -7200 1 -02}
+    {2204164800 -10800 0 -02}
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+    {2309403600 -7200 1 -02}
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+    {3855877200 -7200 1 -02}
+    {3876436800 -10800 0 -02}
+    {3887326800 -7200 1 -02}
+    {3907886400 -10800 0 -02}
+    {3919381200 -7200 1 -02}
+    {3939940800 -10800 0 -02}
+    {3950830800 -7200 1 -02}
+    {3971390400 -10800 0 -02}
+    {3982280400 -7200 1 -02}
+    {4002840000 -10800 0 -02}
+    {4013730000 -7200 1 -02}
+    {4034289600 -10800 0 -02}
+    {4045179600 -7200 1 -02}
+    {4065739200 -10800 0 -02}
+    {4076629200 -7200 1 -02}
+    {4097188800 -10800 0 -02}
 }
diff --git a/library/tzdata/America/Montevideo b/library/tzdata/America/Montevideo
index 91a5117..ff85fb3 100644
--- a/library/tzdata/America/Montevideo
+++ b/library/tzdata/America/Montevideo
@@ -3,90 +3,94 @@
 set TZData(:America/Montevideo) {
     {-9223372036854775808 -13484 0 LMT}
     {-2256668116 -13484 0 MMT}
-    {-1567455316 -12600 0 UYT}
-    {-1459542600 -10800 1 UYHST}
-    {-1443819600 -12600 0 UYT}
-    {-1428006600 -10800 1 UYHST}
-    {-1412283600 -12600 0 UYT}
-    {-1396470600 -10800 1 UYHST}
-    {-1380747600 -12600 0 UYT}
-    {-1141590600 -10800 1 UYHST}
-    {-1128286800 -12600 0 UYT}
-    {-1110141000 -10800 1 UYHST}
-    {-1096837200 -12600 0 UYT}
-    {-1078691400 -10800 1 UYHST}
-    {-1065387600 -12600 0 UYT}
-    {-1046637000 -10800 1 UYHST}
-    {-1033938000 -12600 0 UYT}
-    {-1015187400 -10800 1 UYHST}
-    {-1002488400 -12600 0 UYT}
-    {-983737800 -10800 1 UYHST}
-    {-971038800 -12600 0 UYT}
-    {-952288200 -10800 1 UYHST}
-    {-938984400 -12600 0 UYT}
-    {-920838600 -10800 1 UYHST}
-    {-907534800 -12600 0 UYT}
-    {-896819400 -10800 1 UYHST}
-    {-853623000 -10800 0 UYT}
-    {-853621200 -7200 1 UYST}
-    {-845848800 -10800 0 UYT}
-    {-334789200 -7200 1 UYST}
-    {-319672800 -10800 0 UYT}
-    {-314226000 -7200 1 UYST}
-    {-309996000 -10800 0 UYT}
-    {-149720400 -7200 1 UYST}
-    {-134604000 -10800 0 UYT}
-    {-118270800 -7200 1 UYST}
-    {-100044000 -10800 0 UYT}
-    {-86821200 -7200 1 UYST}
-    {-68508000 -10800 0 UYT}
-    {-50446800 -9000 1 UYHST}
-    {-34119000 -10800 0 UYT}
-    {-18910800 -9000 1 UYHST}
-    {-2583000 -10800 0 UYT}
-    {12625200 -9000 1 UYHST}
-    {28953000 -10800 0 UYT}
-    {72932400 -7200 1 UYST}
-    {82692000 -10800 0 UYT}
-    {132116400 -9000 1 UYHST}
-    {156911400 -7200 1 UYST}
-    {212983200 -10800 0 UYT}
-    {250052400 -7200 1 UYST}
-    {260244000 -10800 0 UYT}
-    {307594800 -7200 1 UYST}
-    {325994400 -10800 0 UYT}
-    {566449200 -7200 1 UYST}
-    {574308000 -10800 0 UYT}
-    {597812400 -7200 1 UYST}
-    {605671200 -10800 0 UYT}
-    {625633200 -7200 1 UYST}
-    {636516000 -10800 0 UYT}
-    {656478000 -7200 1 UYST}
-    {667965600 -10800 0 UYT}
-    {688532400 -7200 1 UYST}
-    {699415200 -10800 0 UYT}
-    {719377200 -7200 1 UYST}
-    {730864800 -10800 0 UYT}
-    {1095562800 -7200 1 UYST}
-    {1111896000 -10800 0 UYT}
-    {1128834000 -7200 1 UYST}
-    {1142136000 -10800 0 UYT}
-    {1159678800 -7200 1 UYST}
-    {1173585600 -10800 0 UYT}
-    {1191733200 -7200 1 UYST}
-    {1205035200 -10800 0 UYT}
-    {1223182800 -7200 1 UYST}
-    {1236484800 -10800 0 UYT}
-    {1254632400 -7200 1 UYST}
-    {1268539200 -10800 0 UYT}
-    {1286082000 -7200 1 UYST}
-    {1299988800 -10800 0 UYT}
-    {1317531600 -7200 1 UYST}
-    {1331438400 -10800 0 UYT}
-    {1349586000 -7200 1 UYST}
-    {1362888000 -10800 0 UYT}
-    {1381035600 -7200 1 UYST}
-    {1394337600 -10800 0 UYT}
-    {1412485200 -7200 1 UYST}
-    {1425787200 -10800 0 UYT}
+    {-1567455316 -12600 0 -0330}
+    {-1459542600 -10800 1 -03}
+    {-1443819600 -12600 0 -0330}
+    {-1428006600 -10800 1 -03}
+    {-1412283600 -12600 0 -0330}
+    {-1396470600 -10800 1 -03}
+    {-1380747600 -12600 0 -0330}
+    {-1141590600 -10800 1 -03}
+    {-1128286800 -12600 0 -0330}
+    {-1110141000 -10800 1 -03}
+    {-1096837200 -12600 0 -0330}
+    {-1078691400 -10800 1 -03}
+    {-1065387600 -12600 0 -0330}
+    {-1046637000 -10800 1 -03}
+    {-1033938000 -12600 0 -0330}
+    {-1015187400 -10800 1 -03}
+    {-1002488400 -12600 0 -0330}
+    {-983737800 -10800 1 -03}
+    {-971038800 -12600 0 -0330}
+    {-952288200 -10800 1 -03}
+    {-938984400 -12600 0 -0330}
+    {-920838600 -10800 1 -03}
+    {-907534800 -12600 0 -0330}
+    {-896819400 -10800 1 -03}
+    {-853623000 -10800 0 -03}
+    {-853621200 -7200 1 -02}
+    {-845848800 -10800 0 -03}
+    {-334789200 -7200 1 -02}
+    {-319672800 -10800 0 -03}
+    {-314226000 -7200 1 -02}
+    {-309996000 -10800 0 -03}
+    {-149720400 -7200 1 -02}
+    {-134604000 -10800 0 -03}
+    {-118270800 -7200 1 -02}
+    {-100044000 -10800 0 -03}
+    {-86821200 -7200 1 -02}
+    {-68508000 -10800 0 -03}
+    {-63147600 -10800 0 -03}
+    {-50446800 -9000 1 -0230}
+    {-34119000 -10800 0 -03}
+    {-18910800 -9000 1 -0230}
+    {-2583000 -10800 0 -03}
+    {12625200 -9000 1 -0230}
+    {28953000 -10800 0 -03}
+    {31546800 -10800 0 -03}
+    {72932400 -7200 1 -02}
+    {82692000 -10800 0 -03}
+    {126241200 -10800 0 -03}
+    {132116400 -9000 1 -0230}
+    {156909600 -9000 0 -02}
+    {156911400 -7200 1 -02}
+    {212983200 -10800 0 -03}
+    {250052400 -7200 1 -02}
+    {260244000 -10800 0 -03}
+    {307594800 -7200 1 -02}
+    {325994400 -10800 0 -03}
+    {566449200 -7200 1 -02}
+    {574308000 -10800 0 -03}
+    {597812400 -7200 1 -02}
+    {605671200 -10800 0 -03}
+    {625633200 -7200 1 -02}
+    {636516000 -10800 0 -03}
+    {656478000 -7200 1 -02}
+    {667965600 -10800 0 -03}
+    {688532400 -7200 1 -02}
+    {699415200 -10800 0 -03}
+    {719377200 -7200 1 -02}
+    {730864800 -10800 0 -03}
+    {1095562800 -7200 1 -02}
+    {1111896000 -10800 0 -03}
+    {1128834000 -7200 1 -02}
+    {1142136000 -10800 0 -03}
+    {1159678800 -7200 1 -02}
+    {1173585600 -10800 0 -03}
+    {1191733200 -7200 1 -02}
+    {1205035200 -10800 0 -03}
+    {1223182800 -7200 1 -02}
+    {1236484800 -10800 0 -03}
+    {1254632400 -7200 1 -02}
+    {1268539200 -10800 0 -03}
+    {1286082000 -7200 1 -02}
+    {1299988800 -10800 0 -03}
+    {1317531600 -7200 1 -02}
+    {1331438400 -10800 0 -03}
+    {1349586000 -7200 1 -02}
+    {1362888000 -10800 0 -03}
+    {1381035600 -7200 1 -02}
+    {1394337600 -10800 0 -03}
+    {1412485200 -7200 1 -02}
+    {1425787200 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Noronha b/library/tzdata/America/Noronha
index 94d6f42..f24b412 100644
--- a/library/tzdata/America/Noronha
+++ b/library/tzdata/America/Noronha
@@ -2,47 +2,47 @@
 
 set TZData(:America/Noronha) {
     {-9223372036854775808 -7780 0 LMT}
-    {-1767217820 -7200 0 FNT}
-    {-1206961200 -3600 1 FNST}
-    {-1191366000 -7200 0 FNT}
-    {-1175378400 -3600 1 FNST}
-    {-1159830000 -7200 0 FNT}
-    {-633823200 -3600 1 FNST}
-    {-622072800 -7200 0 FNT}
-    {-602287200 -3600 1 FNST}
-    {-591836400 -7200 0 FNT}
-    {-570751200 -3600 1 FNST}
-    {-560214000 -7200 0 FNT}
-    {-539128800 -3600 1 FNST}
-    {-531356400 -7200 0 FNT}
-    {-191368800 -3600 1 FNST}
-    {-184201200 -7200 0 FNT}
-    {-155167200 -3600 1 FNST}
-    {-150073200 -7200 0 FNT}
-    {-128901600 -3600 1 FNST}
-    {-121129200 -7200 0 FNT}
-    {-99957600 -3600 1 FNST}
-    {-89593200 -7200 0 FNT}
-    {-68421600 -3600 1 FNST}
-    {-57970800 -7200 0 FNT}
-    {499744800 -3600 1 FNST}
-    {511232400 -7200 0 FNT}
-    {530589600 -3600 1 FNST}
-    {540262800 -7200 0 FNT}
-    {562125600 -3600 1 FNST}
-    {571194000 -7200 0 FNT}
-    {592970400 -3600 1 FNST}
-    {602038800 -7200 0 FNT}
-    {624420000 -3600 1 FNST}
-    {634698000 -7200 0 FNT}
-    {653533200 -7200 0 FNT}
-    {938656800 -7200 0 FNT}
-    {938916000 -3600 1 FNST}
-    {951613200 -7200 0 FNT}
-    {970970400 -3600 1 FNST}
-    {971571600 -7200 0 FNT}
-    {1000346400 -7200 0 FNT}
-    {1003024800 -3600 1 FNST}
-    {1013907600 -7200 0 FNT}
-    {1033434000 -7200 0 FNT}
+    {-1767217820 -7200 0 -02}
+    {-1206961200 -3600 1 -01}
+    {-1191366000 -7200 0 -02}
+    {-1175378400 -3600 1 -01}
+    {-1159830000 -7200 0 -02}
+    {-633823200 -3600 1 -01}
+    {-622072800 -7200 0 -02}
+    {-602287200 -3600 1 -01}
+    {-591836400 -7200 0 -02}
+    {-570751200 -3600 1 -01}
+    {-560214000 -7200 0 -02}
+    {-539128800 -3600 1 -01}
+    {-531356400 -7200 0 -02}
+    {-191368800 -3600 1 -01}
+    {-184201200 -7200 0 -02}
+    {-155167200 -3600 1 -01}
+    {-150073200 -7200 0 -02}
+    {-128901600 -3600 1 -01}
+    {-121129200 -7200 0 -02}
+    {-99957600 -3600 1 -01}
+    {-89593200 -7200 0 -02}
+    {-68421600 -3600 1 -01}
+    {-57970800 -7200 0 -02}
+    {499744800 -3600 1 -01}
+    {511232400 -7200 0 -02}
+    {530589600 -3600 1 -01}
+    {540262800 -7200 0 -02}
+    {562125600 -3600 1 -01}
+    {571194000 -7200 0 -02}
+    {592970400 -3600 1 -01}
+    {602038800 -7200 0 -02}
+    {624420000 -3600 1 -01}
+    {634698000 -7200 0 -02}
+    {653533200 -7200 0 -02}
+    {938656800 -7200 0 -02}
+    {938916000 -3600 1 -01}
+    {951613200 -7200 0 -02}
+    {970970400 -3600 1 -01}
+    {971571600 -7200 0 -02}
+    {1000346400 -7200 0 -02}
+    {1003024800 -3600 1 -01}
+    {1013907600 -7200 0 -02}
+    {1033434000 -7200 0 -02}
 }
diff --git a/library/tzdata/America/Paramaribo b/library/tzdata/America/Paramaribo
index d15f5c7..7a80f1d 100644
--- a/library/tzdata/America/Paramaribo
+++ b/library/tzdata/America/Paramaribo
@@ -4,7 +4,6 @@ set TZData(:America/Paramaribo) {
     {-9223372036854775808 -13240 0 LMT}
     {-1861906760 -13252 0 PMT}
     {-1104524348 -13236 0 PMT}
-    {-765317964 -12600 0 NEGT}
-    {185686200 -12600 0 SRT}
-    {465449400 -10800 0 SRT}
+    {-765317964 -12600 0 -0330}
+    {465449400 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Port-au-Prince b/library/tzdata/America/Port-au-Prince
index b8b60d6..23e7de4 100644
--- a/library/tzdata/America/Port-au-Prince
+++ b/library/tzdata/America/Port-au-Prince
@@ -46,4 +46,170 @@ set TZData(:America/Port-au-Prince) {
     {1414908000 -18000 0 EST}
     {1425798000 -14400 1 EDT}
     {1446357600 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
 }
diff --git a/library/tzdata/America/Porto_Velho b/library/tzdata/America/Porto_Velho
index ce611d2..42566ad 100644
--- a/library/tzdata/America/Porto_Velho
+++ b/library/tzdata/America/Porto_Velho
@@ -2,34 +2,34 @@
 
 set TZData(:America/Porto_Velho) {
     {-9223372036854775808 -15336 0 LMT}
-    {-1767210264 -14400 0 AMT}
-    {-1206954000 -10800 1 AMST}
-    {-1191358800 -14400 0 AMT}
-    {-1175371200 -10800 1 AMST}
-    {-1159822800 -14400 0 AMT}
-    {-633816000 -10800 1 AMST}
-    {-622065600 -14400 0 AMT}
-    {-602280000 -10800 1 AMST}
-    {-591829200 -14400 0 AMT}
-    {-570744000 -10800 1 AMST}
-    {-560206800 -14400 0 AMT}
-    {-539121600 -10800 1 AMST}
-    {-531349200 -14400 0 AMT}
-    {-191361600 -10800 1 AMST}
-    {-184194000 -14400 0 AMT}
-    {-155160000 -10800 1 AMST}
-    {-150066000 -14400 0 AMT}
-    {-128894400 -10800 1 AMST}
-    {-121122000 -14400 0 AMT}
-    {-99950400 -10800 1 AMST}
-    {-89586000 -14400 0 AMT}
-    {-68414400 -10800 1 AMST}
-    {-57963600 -14400 0 AMT}
-    {499752000 -10800 1 AMST}
-    {511239600 -14400 0 AMT}
-    {530596800 -10800 1 AMST}
-    {540270000 -14400 0 AMT}
-    {562132800 -10800 1 AMST}
-    {571201200 -14400 0 AMT}
-    {590036400 -14400 0 AMT}
+    {-1767210264 -14400 0 -04}
+    {-1206954000 -10800 1 -03}
+    {-1191358800 -14400 0 -04}
+    {-1175371200 -10800 1 -03}
+    {-1159822800 -14400 0 -04}
+    {-633816000 -10800 1 -03}
+    {-622065600 -14400 0 -04}
+    {-602280000 -10800 1 -03}
+    {-591829200 -14400 0 -04}
+    {-570744000 -10800 1 -03}
+    {-560206800 -14400 0 -04}
+    {-539121600 -10800 1 -03}
+    {-531349200 -14400 0 -04}
+    {-191361600 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-155160000 -10800 1 -03}
+    {-150066000 -14400 0 -04}
+    {-128894400 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-99950400 -10800 1 -03}
+    {-89586000 -14400 0 -04}
+    {-68414400 -10800 1 -03}
+    {-57963600 -14400 0 -04}
+    {499752000 -10800 1 -03}
+    {511239600 -14400 0 -04}
+    {530596800 -10800 1 -03}
+    {540270000 -14400 0 -04}
+    {562132800 -10800 1 -03}
+    {571201200 -14400 0 -04}
+    {590036400 -14400 0 -04}
 }
diff --git a/library/tzdata/America/Punta_Arenas b/library/tzdata/America/Punta_Arenas
new file mode 100644
index 0000000..75487e7
--- /dev/null
+++ b/library/tzdata/America/Punta_Arenas
@@ -0,0 +1,122 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Punta_Arenas) {
+    {-9223372036854775808 -17020 0 LMT}
+    {-2524504580 -16966 0 SMT}
+    {-1892661434 -18000 0 -05}
+    {-1688410800 -16966 0 SMT}
+    {-1619205434 -14400 0 -04}
+    {-1593806400 -16966 0 SMT}
+    {-1335986234 -18000 0 -05}
+    {-1335985200 -14400 1 -04}
+    {-1317585600 -18000 0 -05}
+    {-1304362800 -14400 1 -04}
+    {-1286049600 -18000 0 -05}
+    {-1272826800 -14400 1 -04}
+    {-1254513600 -18000 0 -05}
+    {-1241290800 -14400 1 -04}
+    {-1222977600 -18000 0 -05}
+    {-1209754800 -14400 1 -04}
+    {-1191355200 -18000 0 -05}
+    {-1178132400 -14400 0 -04}
+    {-870552000 -18000 0 -05}
+    {-865278000 -14400 0 -04}
+    {-718056000 -18000 0 -05}
+    {-713649600 -14400 0 -04}
+    {-36619200 -10800 1 -03}
+    {-23922000 -14400 0 -04}
+    {-3355200 -10800 1 -03}
+    {7527600 -14400 0 -04}
+    {24465600 -10800 1 -03}
+    {37767600 -14400 0 -04}
+    {55915200 -10800 1 -03}
+    {69217200 -14400 0 -04}
+    {87969600 -10800 1 -03}
+    {100666800 -14400 0 -04}
+    {118209600 -10800 1 -03}
+    {132116400 -14400 0 -04}
+    {150868800 -10800 1 -03}
+    {163566000 -14400 0 -04}
+    {182318400 -10800 1 -03}
+    {195620400 -14400 0 -04}
+    {213768000 -10800 1 -03}
+    {227070000 -14400 0 -04}
+    {245217600 -10800 1 -03}
+    {258519600 -14400 0 -04}
+    {277272000 -10800 1 -03}
+    {289969200 -14400 0 -04}
+    {308721600 -10800 1 -03}
+    {321418800 -14400 0 -04}
+    {340171200 -10800 1 -03}
+    {353473200 -14400 0 -04}
+    {371620800 -10800 1 -03}
+    {384922800 -14400 0 -04}
+    {403070400 -10800 1 -03}
+    {416372400 -14400 0 -04}
+    {434520000 -10800 1 -03}
+    {447822000 -14400 0 -04}
+    {466574400 -10800 1 -03}
+    {479271600 -14400 0 -04}
+    {498024000 -10800 1 -03}
+    {510721200 -14400 0 -04}
+    {529473600 -10800 1 -03}
+    {545194800 -14400 0 -04}
+    {560923200 -10800 1 -03}
+    {574225200 -14400 0 -04}
+    {592372800 -10800 1 -03}
+    {605674800 -14400 0 -04}
+    {624427200 -10800 1 -03}
+    {637124400 -14400 0 -04}
+    {653457600 -10800 1 -03}
+    {668574000 -14400 0 -04}
+    {687326400 -10800 1 -03}
+    {700628400 -14400 0 -04}
+    {718776000 -10800 1 -03}
+    {732078000 -14400 0 -04}
+    {750225600 -10800 1 -03}
+    {763527600 -14400 0 -04}
+    {781675200 -10800 1 -03}
+    {794977200 -14400 0 -04}
+    {813729600 -10800 1 -03}
+    {826426800 -14400 0 -04}
+    {845179200 -10800 1 -03}
+    {859690800 -14400 0 -04}
+    {876628800 -10800 1 -03}
+    {889930800 -14400 0 -04}
+    {906868800 -10800 1 -03}
+    {923194800 -14400 0 -04}
+    {939528000 -10800 1 -03}
+    {952830000 -14400 0 -04}
+    {971582400 -10800 1 -03}
+    {984279600 -14400 0 -04}
+    {1003032000 -10800 1 -03}
+    {1015729200 -14400 0 -04}
+    {1034481600 -10800 1 -03}
+    {1047178800 -14400 0 -04}
+    {1065931200 -10800 1 -03}
+    {1079233200 -14400 0 -04}
+    {1097380800 -10800 1 -03}
+    {1110682800 -14400 0 -04}
+    {1128830400 -10800 1 -03}
+    {1142132400 -14400 0 -04}
+    {1160884800 -10800 1 -03}
+    {1173582000 -14400 0 -04}
+    {1192334400 -10800 1 -03}
+    {1206846000 -14400 0 -04}
+    {1223784000 -10800 1 -03}
+    {1237086000 -14400 0 -04}
+    {1255233600 -10800 1 -03}
+    {1270350000 -14400 0 -04}
+    {1286683200 -10800 1 -03}
+    {1304823600 -14400 0 -04}
+    {1313899200 -10800 1 -03}
+    {1335668400 -14400 0 -04}
+    {1346558400 -10800 1 -03}
+    {1367118000 -14400 0 -04}
+    {1378612800 -10800 1 -03}
+    {1398567600 -14400 0 -04}
+    {1410062400 -10800 1 -03}
+    {1463281200 -14400 0 -04}
+    {1471147200 -10800 1 -03}
+    {1480820400 -10800 0 -03}
+}
diff --git a/library/tzdata/America/Recife b/library/tzdata/America/Recife
index f6ae00e..8eae571 100644
--- a/library/tzdata/America/Recife
+++ b/library/tzdata/America/Recife
@@ -2,47 +2,47 @@
 
 set TZData(:America/Recife) {
     {-9223372036854775808 -8376 0 LMT}
-    {-1767217224 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-191365200 -7200 1 BRST}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {592974000 -7200 1 BRST}
-    {602042400 -10800 0 BRT}
-    {624423600 -7200 1 BRST}
-    {634701600 -10800 0 BRT}
-    {653536800 -10800 0 BRT}
-    {938660400 -10800 0 BRT}
-    {938919600 -7200 1 BRST}
-    {951616800 -10800 0 BRT}
-    {970974000 -7200 1 BRST}
-    {971575200 -10800 0 BRT}
-    {1000350000 -10800 0 BRT}
-    {1003028400 -7200 1 BRST}
-    {1013911200 -10800 0 BRT}
-    {1033437600 -10800 0 BRT}
+    {-1767217224 -10800 0 -03}
+    {-1206957600 -7200 1 -02}
+    {-1191362400 -10800 0 -03}
+    {-1175374800 -7200 1 -02}
+    {-1159826400 -10800 0 -03}
+    {-633819600 -7200 1 -02}
+    {-622069200 -10800 0 -03}
+    {-602283600 -7200 1 -02}
+    {-591832800 -10800 0 -03}
+    {-570747600 -7200 1 -02}
+    {-560210400 -10800 0 -03}
+    {-539125200 -7200 1 -02}
+    {-531352800 -10800 0 -03}
+    {-191365200 -7200 1 -02}
+    {-184197600 -10800 0 -03}
+    {-155163600 -7200 1 -02}
+    {-150069600 -10800 0 -03}
+    {-128898000 -7200 1 -02}
+    {-121125600 -10800 0 -03}
+    {-99954000 -7200 1 -02}
+    {-89589600 -10800 0 -03}
+    {-68418000 -7200 1 -02}
+    {-57967200 -10800 0 -03}
+    {499748400 -7200 1 -02}
+    {511236000 -10800 0 -03}
+    {530593200 -7200 1 -02}
+    {540266400 -10800 0 -03}
+    {562129200 -7200 1 -02}
+    {571197600 -10800 0 -03}
+    {592974000 -7200 1 -02}
+    {602042400 -10800 0 -03}
+    {624423600 -7200 1 -02}
+    {634701600 -10800 0 -03}
+    {653536800 -10800 0 -03}
+    {938660400 -10800 0 -03}
+    {938919600 -7200 1 -02}
+    {951616800 -10800 0 -03}
+    {970974000 -7200 1 -02}
+    {971575200 -10800 0 -03}
+    {1000350000 -10800 0 -03}
+    {1003028400 -7200 1 -02}
+    {1013911200 -10800 0 -03}
+    {1033437600 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Rio_Branco b/library/tzdata/America/Rio_Branco
index f0ff7fa..e3c2f31 100644
--- a/library/tzdata/America/Rio_Branco
+++ b/library/tzdata/America/Rio_Branco
@@ -2,36 +2,36 @@
 
 set TZData(:America/Rio_Branco) {
     {-9223372036854775808 -16272 0 LMT}
-    {-1767209328 -18000 0 ACT}
-    {-1206950400 -14400 1 ACST}
-    {-1191355200 -18000 0 ACT}
-    {-1175367600 -14400 1 ACST}
-    {-1159819200 -18000 0 ACT}
-    {-633812400 -14400 1 ACST}
-    {-622062000 -18000 0 ACT}
-    {-602276400 -14400 1 ACST}
-    {-591825600 -18000 0 ACT}
-    {-570740400 -14400 1 ACST}
-    {-560203200 -18000 0 ACT}
-    {-539118000 -14400 1 ACST}
-    {-531345600 -18000 0 ACT}
-    {-191358000 -14400 1 ACST}
-    {-184190400 -18000 0 ACT}
-    {-155156400 -14400 1 ACST}
-    {-150062400 -18000 0 ACT}
-    {-128890800 -14400 1 ACST}
-    {-121118400 -18000 0 ACT}
-    {-99946800 -14400 1 ACST}
-    {-89582400 -18000 0 ACT}
-    {-68410800 -14400 1 ACST}
-    {-57960000 -18000 0 ACT}
-    {499755600 -14400 1 ACST}
-    {511243200 -18000 0 ACT}
-    {530600400 -14400 1 ACST}
-    {540273600 -18000 0 ACT}
-    {562136400 -14400 1 ACST}
-    {571204800 -18000 0 ACT}
-    {590040000 -18000 0 ACT}
-    {1214283600 -14400 0 AMT}
-    {1384056000 -18000 0 ACT}
+    {-1767209328 -18000 0 -05}
+    {-1206950400 -14400 1 -04}
+    {-1191355200 -18000 0 -05}
+    {-1175367600 -14400 1 -04}
+    {-1159819200 -18000 0 -05}
+    {-633812400 -14400 1 -04}
+    {-622062000 -18000 0 -05}
+    {-602276400 -14400 1 -04}
+    {-591825600 -18000 0 -05}
+    {-570740400 -14400 1 -04}
+    {-560203200 -18000 0 -05}
+    {-539118000 -14400 1 -04}
+    {-531345600 -18000 0 -05}
+    {-191358000 -14400 1 -04}
+    {-184190400 -18000 0 -05}
+    {-155156400 -14400 1 -04}
+    {-150062400 -18000 0 -05}
+    {-128890800 -14400 1 -04}
+    {-121118400 -18000 0 -05}
+    {-99946800 -14400 1 -04}
+    {-89582400 -18000 0 -05}
+    {-68410800 -14400 1 -04}
+    {-57960000 -18000 0 -05}
+    {499755600 -14400 1 -04}
+    {511243200 -18000 0 -05}
+    {530600400 -14400 1 -04}
+    {540273600 -18000 0 -05}
+    {562136400 -14400 1 -04}
+    {571204800 -18000 0 -05}
+    {590040000 -18000 0 -05}
+    {1214283600 -14400 0 -04}
+    {1384056000 -18000 0 -05}
 }
diff --git a/library/tzdata/America/Santarem b/library/tzdata/America/Santarem
index b6e9264..f81e9b6 100644
--- a/library/tzdata/America/Santarem
+++ b/library/tzdata/America/Santarem
@@ -2,35 +2,35 @@
 
 set TZData(:America/Santarem) {
     {-9223372036854775808 -13128 0 LMT}
-    {-1767212472 -14400 0 AMT}
-    {-1206954000 -10800 1 AMST}
-    {-1191358800 -14400 0 AMT}
-    {-1175371200 -10800 1 AMST}
-    {-1159822800 -14400 0 AMT}
-    {-633816000 -10800 1 AMST}
-    {-622065600 -14400 0 AMT}
-    {-602280000 -10800 1 AMST}
-    {-591829200 -14400 0 AMT}
-    {-570744000 -10800 1 AMST}
-    {-560206800 -14400 0 AMT}
-    {-539121600 -10800 1 AMST}
-    {-531349200 -14400 0 AMT}
-    {-191361600 -10800 1 AMST}
-    {-184194000 -14400 0 AMT}
-    {-155160000 -10800 1 AMST}
-    {-150066000 -14400 0 AMT}
-    {-128894400 -10800 1 AMST}
-    {-121122000 -14400 0 AMT}
-    {-99950400 -10800 1 AMST}
-    {-89586000 -14400 0 AMT}
-    {-68414400 -10800 1 AMST}
-    {-57963600 -14400 0 AMT}
-    {499752000 -10800 1 AMST}
-    {511239600 -14400 0 AMT}
-    {530596800 -10800 1 AMST}
-    {540270000 -14400 0 AMT}
-    {562132800 -10800 1 AMST}
-    {571201200 -14400 0 AMT}
-    {590036400 -14400 0 AMT}
-    {1214280000 -10800 0 BRT}
+    {-1767212472 -14400 0 -04}
+    {-1206954000 -10800 1 -03}
+    {-1191358800 -14400 0 -04}
+    {-1175371200 -10800 1 -03}
+    {-1159822800 -14400 0 -04}
+    {-633816000 -10800 1 -03}
+    {-622065600 -14400 0 -04}
+    {-602280000 -10800 1 -03}
+    {-591829200 -14400 0 -04}
+    {-570744000 -10800 1 -03}
+    {-560206800 -14400 0 -04}
+    {-539121600 -10800 1 -03}
+    {-531349200 -14400 0 -04}
+    {-191361600 -10800 1 -03}
+    {-184194000 -14400 0 -04}
+    {-155160000 -10800 1 -03}
+    {-150066000 -14400 0 -04}
+    {-128894400 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-99950400 -10800 1 -03}
+    {-89586000 -14400 0 -04}
+    {-68414400 -10800 1 -03}
+    {-57963600 -14400 0 -04}
+    {499752000 -10800 1 -03}
+    {511239600 -14400 0 -04}
+    {530596800 -10800 1 -03}
+    {540270000 -14400 0 -04}
+    {562132800 -10800 1 -03}
+    {571201200 -14400 0 -04}
+    {590036400 -14400 0 -04}
+    {1214280000 -10800 0 -03}
 }
diff --git a/library/tzdata/America/Santiago b/library/tzdata/America/Santiago
index 3a5c0fd..95e920d 100644
--- a/library/tzdata/America/Santiago
+++ b/library/tzdata/America/Santiago
@@ -3,287 +3,287 @@
 set TZData(:America/Santiago) {
     {-9223372036854775808 -16966 0 LMT}
     {-2524504634 -16966 0 SMT}
-    {-1892661434 -18000 0 CLT}
+    {-1892661434 -18000 0 -05}
     {-1688410800 -16966 0 SMT}
-    {-1619205434 -14400 0 CLT}
+    {-1619205434 -14400 0 -04}
     {-1593806400 -16966 0 SMT}
-    {-1335986234 -18000 0 CLT}
-    {-1335985200 -14400 1 CLST}
-    {-1317585600 -18000 0 CLT}
-    {-1304362800 -14400 1 CLST}
-    {-1286049600 -18000 0 CLT}
-    {-1272826800 -14400 1 CLST}
-    {-1254513600 -18000 0 CLT}
-    {-1241290800 -14400 1 CLST}
-    {-1222977600 -18000 0 CLT}
-    {-1209754800 -14400 1 CLST}
-    {-1191355200 -18000 0 CLT}
-    {-1178132400 -14400 0 CLT}
-    {-870552000 -18000 0 CLT}
-    {-865278000 -14400 0 CLT}
-    {-740520000 -10800 1 CLST}
-    {-736376400 -14400 0 CLT}
-    {-718056000 -18000 0 CLT}
-    {-713649600 -14400 0 CLT}
-    {-36619200 -10800 1 CLST}
-    {-23922000 -14400 0 CLT}
-    {-3355200 -10800 1 CLST}
-    {7527600 -14400 0 CLT}
-    {24465600 -10800 1 CLST}
-    {37767600 -14400 0 CLT}
-    {55915200 -10800 1 CLST}
-    {69217200 -14400 0 CLT}
-    {87969600 -10800 1 CLST}
-    {100666800 -14400 0 CLT}
-    {118209600 -10800 1 CLST}
-    {132116400 -14400 0 CLT}
-    {150868800 -10800 1 CLST}
-    {163566000 -14400 0 CLT}
-    {182318400 -10800 1 CLST}
-    {195620400 -14400 0 CLT}
-    {213768000 -10800 1 CLST}
-    {227070000 -14400 0 CLT}
-    {245217600 -10800 1 CLST}
-    {258519600 -14400 0 CLT}
-    {277272000 -10800 1 CLST}
-    {289969200 -14400 0 CLT}
-    {308721600 -10800 1 CLST}
-    {321418800 -14400 0 CLT}
-    {340171200 -10800 1 CLST}
-    {353473200 -14400 0 CLT}
-    {371620800 -10800 1 CLST}
-    {384922800 -14400 0 CLT}
-    {403070400 -10800 1 CLST}
-    {416372400 -14400 0 CLT}
-    {434520000 -10800 1 CLST}
-    {447822000 -14400 0 CLT}
-    {466574400 -10800 1 CLST}
-    {479271600 -14400 0 CLT}
-    {498024000 -10800 1 CLST}
-    {510721200 -14400 0 CLT}
-    {529473600 -10800 1 CLST}
-    {545194800 -14400 0 CLT}
-    {560923200 -10800 1 CLST}
-    {574225200 -14400 0 CLT}
-    {592372800 -10800 1 CLST}
-    {605674800 -14400 0 CLT}
-    {624427200 -10800 1 CLST}
-    {637124400 -14400 0 CLT}
-    {653457600 -10800 1 CLST}
-    {668574000 -14400 0 CLT}
-    {687326400 -10800 1 CLST}
-    {700628400 -14400 0 CLT}
-    {718776000 -10800 1 CLST}
-    {732078000 -14400 0 CLT}
-    {750225600 -10800 1 CLST}
-    {763527600 -14400 0 CLT}
-    {781675200 -10800 1 CLST}
-    {794977200 -14400 0 CLT}
-    {813729600 -10800 1 CLST}
-    {826426800 -14400 0 CLT}
-    {845179200 -10800 1 CLST}
-    {859690800 -14400 0 CLT}
-    {876628800 -10800 1 CLST}
-    {889930800 -14400 0 CLT}
-    {906868800 -10800 1 CLST}
-    {923194800 -14400 0 CLT}
-    {939528000 -10800 1 CLST}
-    {952830000 -14400 0 CLT}
-    {971582400 -10800 1 CLST}
-    {984279600 -14400 0 CLT}
-    {1003032000 -10800 1 CLST}
-    {1015729200 -14400 0 CLT}
-    {1034481600 -10800 1 CLST}
-    {1047178800 -14400 0 CLT}
-    {1065931200 -10800 1 CLST}
-    {1079233200 -14400 0 CLT}
-    {1097380800 -10800 1 CLST}
-    {1110682800 -14400 0 CLT}
-    {1128830400 -10800 1 CLST}
-    {1142132400 -14400 0 CLT}
-    {1160884800 -10800 1 CLST}
-    {1173582000 -14400 0 CLT}
-    {1192334400 -10800 1 CLST}
-    {1206846000 -14400 0 CLT}
-    {1223784000 -10800 1 CLST}
-    {1237086000 -14400 0 CLT}
-    {1255233600 -10800 1 CLST}
-    {1270350000 -14400 0 CLT}
-    {1286683200 -10800 1 CLST}
-    {1304823600 -14400 0 CLT}
-    {1313899200 -10800 1 CLST}
-    {1335668400 -14400 0 CLT}
-    {1346558400 -10800 1 CLST}
-    {1367118000 -14400 0 CLT}
-    {1378612800 -10800 1 CLST}
-    {1398567600 -14400 0 CLT}
-    {1410062400 -10800 1 CLST}
-    {1463281200 -14400 0 CLT}
-    {1471147200 -10800 1 CLST}
-    {1494730800 -14400 0 CLT}
-    {1502596800 -10800 1 CLST}
-    {1526180400 -14400 0 CLT}
-    {1534046400 -10800 1 CLST}
-    {1557630000 -14400 0 CLT}
-    {1565496000 -10800 1 CLST}
-    {1589079600 -14400 0 CLT}
-    {1596945600 -10800 1 CLST}
-    {1620529200 -14400 0 CLT}
-    {1629000000 -10800 1 CLST}
-    {1652583600 -14400 0 CLT}
-    {1660449600 -10800 1 CLST}
-    {1684033200 -14400 0 CLT}
-    {1691899200 -10800 1 CLST}
-    {1715482800 -14400 0 CLT}
-    {1723348800 -10800 1 CLST}
-    {1746932400 -14400 0 CLT}
-    {1754798400 -10800 1 CLST}
-    {1778382000 -14400 0 CLT}
-    {1786248000 -10800 1 CLST}
-    {1809831600 -14400 0 CLT}
-    {1818302400 -10800 1 CLST}
-    {1841886000 -14400 0 CLT}
-    {1849752000 -10800 1 CLST}
-    {1873335600 -14400 0 CLT}
-    {1881201600 -10800 1 CLST}
-    {1904785200 -14400 0 CLT}
-    {1912651200 -10800 1 CLST}
-    {1936234800 -14400 0 CLT}
-    {1944100800 -10800 1 CLST}
-    {1967684400 -14400 0 CLT}
-    {1976155200 -10800 1 CLST}
-    {1999738800 -14400 0 CLT}
-    {2007604800 -10800 1 CLST}
-    {2031188400 -14400 0 CLT}
-    {2039054400 -10800 1 CLST}
-    {2062638000 -14400 0 CLT}
-    {2070504000 -10800 1 CLST}
-    {2094087600 -14400 0 CLT}
-    {2101953600 -10800 1 CLST}
-    {2125537200 -14400 0 CLT}
-    {2133403200 -10800 1 CLST}
-    {2156986800 -14400 0 CLT}
-    {2165457600 -10800 1 CLST}
-    {2189041200 -14400 0 CLT}
-    {2196907200 -10800 1 CLST}
-    {2220490800 -14400 0 CLT}
-    {2228356800 -10800 1 CLST}
-    {2251940400 -14400 0 CLT}
-    {2259806400 -10800 1 CLST}
-    {2283390000 -14400 0 CLT}
-    {2291256000 -10800 1 CLST}
-    {2314839600 -14400 0 CLT}
-    {2322705600 -10800 1 CLST}
-    {2346894000 -14400 0 CLT}
-    {2354760000 -10800 1 CLST}
-    {2378343600 -14400 0 CLT}
-    {2386209600 -10800 1 CLST}
-    {2409793200 -14400 0 CLT}
-    {2417659200 -10800 1 CLST}
-    {2441242800 -14400 0 CLT}
-    {2449108800 -10800 1 CLST}
-    {2472692400 -14400 0 CLT}
-    {2480558400 -10800 1 CLST}
-    {2504142000 -14400 0 CLT}
-    {2512612800 -10800 1 CLST}
-    {2536196400 -14400 0 CLT}
-    {2544062400 -10800 1 CLST}
-    {2567646000 -14400 0 CLT}
-    {2575512000 -10800 1 CLST}
-    {2599095600 -14400 0 CLT}
-    {2606961600 -10800 1 CLST}
-    {2630545200 -14400 0 CLT}
-    {2638411200 -10800 1 CLST}
-    {2661994800 -14400 0 CLT}
-    {2669860800 -10800 1 CLST}
-    {2693444400 -14400 0 CLT}
-    {2701915200 -10800 1 CLST}
-    {2725498800 -14400 0 CLT}
-    {2733364800 -10800 1 CLST}
-    {2756948400 -14400 0 CLT}
-    {2764814400 -10800 1 CLST}
-    {2788398000 -14400 0 CLT}
-    {2796264000 -10800 1 CLST}
-    {2819847600 -14400 0 CLT}
-    {2827713600 -10800 1 CLST}
-    {2851297200 -14400 0 CLT}
-    {2859768000 -10800 1 CLST}
-    {2883351600 -14400 0 CLT}
-    {2891217600 -10800 1 CLST}
-    {2914801200 -14400 0 CLT}
-    {2922667200 -10800 1 CLST}
-    {2946250800 -14400 0 CLT}
-    {2954116800 -10800 1 CLST}
-    {2977700400 -14400 0 CLT}
-    {2985566400 -10800 1 CLST}
-    {3009150000 -14400 0 CLT}
-    {3017016000 -10800 1 CLST}
-    {3040599600 -14400 0 CLT}
-    {3049070400 -10800 1 CLST}
-    {3072654000 -14400 0 CLT}
-    {3080520000 -10800 1 CLST}
-    {3104103600 -14400 0 CLT}
-    {3111969600 -10800 1 CLST}
-    {3135553200 -14400 0 CLT}
-    {3143419200 -10800 1 CLST}
-    {3167002800 -14400 0 CLT}
-    {3174868800 -10800 1 CLST}
-    {3198452400 -14400 0 CLT}
-    {3206318400 -10800 1 CLST}
-    {3230506800 -14400 0 CLT}
-    {3238372800 -10800 1 CLST}
-    {3261956400 -14400 0 CLT}
-    {3269822400 -10800 1 CLST}
-    {3293406000 -14400 0 CLT}
-    {3301272000 -10800 1 CLST}
-    {3324855600 -14400 0 CLT}
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-    {4058481600 -10800 1 CLST}
-    {4082065200 -14400 0 CLT}
-    {4089931200 -10800 1 CLST}
+    {-1335986234 -18000 0 -05}
+    {-1335985200 -14400 1 -04}
+    {-1317585600 -18000 0 -05}
+    {-1304362800 -14400 1 -04}
+    {-1286049600 -18000 0 -05}
+    {-1272826800 -14400 1 -04}
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+    {-1222977600 -18000 0 -05}
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+    {-865278000 -14400 0 -04}
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+    {-713649600 -14400 0 -04}
+    {-36619200 -10800 1 -03}
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+    {2165457600 -10800 1 -03}
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+    {3301272000 -10800 1 -03}
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+    {3356305200 -14400 0 -04}
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+    {3419809200 -14400 0 -04}
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+    {3451258800 -14400 0 -04}
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+    {3522024000 -10800 1 -03}
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+    {3640561200 -14400 0 -04}
+    {3648427200 -10800 1 -03}
+    {3672010800 -14400 0 -04}
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+    {3711326400 -10800 1 -03}
+    {3734910000 -14400 0 -04}
+    {3743380800 -10800 1 -03}
+    {3766964400 -14400 0 -04}
+    {3774830400 -10800 1 -03}
+    {3798414000 -14400 0 -04}
+    {3806280000 -10800 1 -03}
+    {3829863600 -14400 0 -04}
+    {3837729600 -10800 1 -03}
+    {3861313200 -14400 0 -04}
+    {3869179200 -10800 1 -03}
+    {3892762800 -14400 0 -04}
+    {3900628800 -10800 1 -03}
+    {3924212400 -14400 0 -04}
+    {3932683200 -10800 1 -03}
+    {3956266800 -14400 0 -04}
+    {3964132800 -10800 1 -03}
+    {3987716400 -14400 0 -04}
+    {3995582400 -10800 1 -03}
+    {4019166000 -14400 0 -04}
+    {4027032000 -10800 1 -03}
+    {4050615600 -14400 0 -04}
+    {4058481600 -10800 1 -03}
+    {4082065200 -14400 0 -04}
+    {4089931200 -10800 1 -03}
 }
diff --git a/library/tzdata/America/Santo_Domingo b/library/tzdata/America/Santo_Domingo
index 7706918..28d3a9c 100644
--- a/library/tzdata/America/Santo_Domingo
+++ b/library/tzdata/America/Santo_Domingo
@@ -6,15 +6,15 @@ set TZData(:America/Santo_Domingo) {
     {-1159773600 -18000 0 EST}
     {-100119600 -14400 1 EDT}
     {-89668800 -18000 0 EST}
-    {-5770800 -16200 1 EHDT}
+    {-5770800 -16200 1 -0430}
     {4422600 -18000 0 EST}
-    {25678800 -16200 1 EHDT}
+    {25678800 -16200 1 -0430}
     {33193800 -18000 0 EST}
-    {57733200 -16200 1 EHDT}
+    {57733200 -16200 1 -0430}
     {64816200 -18000 0 EST}
-    {89182800 -16200 1 EHDT}
+    {89182800 -16200 1 -0430}
     {96438600 -18000 0 EST}
-    {120632400 -16200 1 EHDT}
+    {120632400 -16200 1 -0430}
     {127974600 -18000 0 EST}
     {152082000 -14400 0 AST}
     {975823200 -14400 0 AST}
diff --git a/library/tzdata/America/Sao_Paulo b/library/tzdata/America/Sao_Paulo
index 8d70063..a61c638 100644
--- a/library/tzdata/America/Sao_Paulo
+++ b/library/tzdata/America/Sao_Paulo
@@ -2,257 +2,257 @@
 
 set TZData(:America/Sao_Paulo) {
     {-9223372036854775808 -11188 0 LMT}
-    {-1767214412 -10800 0 BRT}
-    {-1206957600 -7200 1 BRST}
-    {-1191362400 -10800 0 BRT}
-    {-1175374800 -7200 1 BRST}
-    {-1159826400 -10800 0 BRT}
-    {-633819600 -7200 1 BRST}
-    {-622069200 -10800 0 BRT}
-    {-602283600 -7200 1 BRST}
-    {-591832800 -10800 0 BRT}
-    {-570747600 -7200 1 BRST}
-    {-560210400 -10800 0 BRT}
-    {-539125200 -7200 1 BRST}
-    {-531352800 -10800 0 BRT}
-    {-195429600 -7200 1 BRST}
-    {-189381600 -7200 0 BRT}
-    {-184197600 -10800 0 BRT}
-    {-155163600 -7200 1 BRST}
-    {-150069600 -10800 0 BRT}
-    {-128898000 -7200 1 BRST}
-    {-121125600 -10800 0 BRT}
-    {-99954000 -7200 1 BRST}
-    {-89589600 -10800 0 BRT}
-    {-68418000 -7200 1 BRST}
-    {-57967200 -10800 0 BRT}
-    {499748400 -7200 1 BRST}
-    {511236000 -10800 0 BRT}
-    {530593200 -7200 1 BRST}
-    {540266400 -10800 0 BRT}
-    {562129200 -7200 1 BRST}
-    {571197600 -10800 0 BRT}
-    {592974000 -7200 1 BRST}
-    {602042400 -10800 0 BRT}
-    {624423600 -7200 1 BRST}
-    {634701600 -10800 0 BRT}
-    {656478000 -7200 1 BRST}
-    {666756000 -10800 0 BRT}
-    {687927600 -7200 1 BRST}
-    {697600800 -10800 0 BRT}
-    {719982000 -7200 1 BRST}
-    {728445600 -10800 0 BRT}
-    {750826800 -7200 1 BRST}
-    {761709600 -10800 0 BRT}
-    {782276400 -7200 1 BRST}
-    {793159200 -10800 0 BRT}
-    {813726000 -7200 1 BRST}
-    {824004000 -10800 0 BRT}
-    {844570800 -7200 1 BRST}
-    {856058400 -10800 0 BRT}
-    {876106800 -7200 1 BRST}
-    {888717600 -10800 0 BRT}
-    {908074800 -7200 1 BRST}
-    {919562400 -10800 0 BRT}
-    {938919600 -7200 1 BRST}
-    {951616800 -10800 0 BRT}
-    {970974000 -7200 1 BRST}
-    {982461600 -10800 0 BRT}
-    {1003028400 -7200 1 BRST}
-    {1013911200 -10800 0 BRT}
-    {1036292400 -7200 1 BRST}
-    {1045360800 -10800 0 BRT}
-    {1066532400 -7200 1 BRST}
-    {1076810400 -10800 0 BRT}
-    {1099364400 -7200 1 BRST}
-    {1108864800 -10800 0 BRT}
-    {1129431600 -7200 1 BRST}
-    {1140314400 -10800 0 BRT}
-    {1162695600 -7200 1 BRST}
-    {1172368800 -10800 0 BRT}
-    {1192330800 -7200 1 BRST}
-    {1203213600 -10800 0 BRT}
-    {1224385200 -7200 1 BRST}
-    {1234663200 -10800 0 BRT}
-    {1255834800 -7200 1 BRST}
-    {1266717600 -10800 0 BRT}
-    {1287284400 -7200 1 BRST}
-    {1298167200 -10800 0 BRT}
-    {1318734000 -7200 1 BRST}
-    {1330221600 -10800 0 BRT}
-    {1350788400 -7200 1 BRST}
-    {1361066400 -10800 0 BRT}
-    {1382238000 -7200 1 BRST}
-    {1392516000 -10800 0 BRT}
-    {1413687600 -7200 1 BRST}
-    {1424570400 -10800 0 BRT}
-    {1445137200 -7200 1 BRST}
-    {1456020000 -10800 0 BRT}
-    {1476586800 -7200 1 BRST}
-    {1487469600 -10800 0 BRT}
-    {1508036400 -7200 1 BRST}
-    {1518919200 -10800 0 BRT}
-    {1540090800 -7200 1 BRST}
-    {1550368800 -10800 0 BRT}
-    {1571540400 -7200 1 BRST}
-    {1581818400 -10800 0 BRT}
-    {1602990000 -7200 1 BRST}
-    {1613872800 -10800 0 BRT}
-    {1634439600 -7200 1 BRST}
-    {1645322400 -10800 0 BRT}
-    {1665889200 -7200 1 BRST}
-    {1677376800 -10800 0 BRT}
-    {1697338800 -7200 1 BRST}
-    {1708221600 -10800 0 BRT}
-    {1729393200 -7200 1 BRST}
-    {1739671200 -10800 0 BRT}
-    {1760842800 -7200 1 BRST}
-    {1771725600 -10800 0 BRT}
-    {1792292400 -7200 1 BRST}
-    {1803175200 -10800 0 BRT}
-    {1823742000 -7200 1 BRST}
-    {1834624800 -10800 0 BRT}
-    {1855191600 -7200 1 BRST}
-    {1866074400 -10800 0 BRT}
-    {1887246000 -7200 1 BRST}
-    {1897524000 -10800 0 BRT}
-    {1918695600 -7200 1 BRST}
-    {1928973600 -10800 0 BRT}
-    {1950145200 -7200 1 BRST}
-    {1960423200 -10800 0 BRT}
-    {1981594800 -7200 1 BRST}
-    {1992477600 -10800 0 BRT}
-    {2013044400 -7200 1 BRST}
-    {2024532000 -10800 0 BRT}
-    {2044494000 -7200 1 BRST}
-    {2055376800 -10800 0 BRT}
-    {2076548400 -7200 1 BRST}
-    {2086826400 -10800 0 BRT}
-    {2107998000 -7200 1 BRST}
-    {2118880800 -10800 0 BRT}
-    {2139447600 -7200 1 BRST}
-    {2150330400 -10800 0 BRT}
-    {2170897200 -7200 1 BRST}
-    {2181780000 -10800 0 BRT}
-    {2202346800 -7200 1 BRST}
-    {2213229600 -10800 0 BRT}
-    {2234401200 -7200 1 BRST}
-    {2244679200 -10800 0 BRT}
-    {2265850800 -7200 1 BRST}
-    {2276128800 -10800 0 BRT}
-    {2297300400 -7200 1 BRST}
-    {2307578400 -10800 0 BRT}
-    {2328750000 -7200 1 BRST}
-    {2339632800 -10800 0 BRT}
-    {2360199600 -7200 1 BRST}
-    {2371082400 -10800 0 BRT}
-    {2391649200 -7200 1 BRST}
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 }
diff --git a/library/tzdata/America/Scoresbysund b/library/tzdata/America/Scoresbysund
index 74a332c..7430635 100644
--- a/library/tzdata/America/Scoresbysund
+++ b/library/tzdata/America/Scoresbysund
@@ -2,245 +2,245 @@
 
 set TZData(:America/Scoresbysund) {
     {-9223372036854775808 -5272 0 LMT}
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-    {606877200 0 1 EGST}
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-    {733280400 0 1 EGST}
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-    {1269738000 0 1 EGST}
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-    {1301187600 0 1 EGST}
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-    {1332637200 0 1 EGST}
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-    {1553994000 0 1 EGST}
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-    {1616893200 0 1 EGST}
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-    {1648342800 0 1 EGST}
-    {1667091600 -3600 0 EGT}
-    {1679792400 0 1 EGST}
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-    {1711846800 0 1 EGST}
-    {1729990800 -3600 0 EGT}
-    {1743296400 0 1 EGST}
-    {1761440400 -3600 0 EGT}
-    {1774746000 0 1 EGST}
-    {1792890000 -3600 0 EGT}
-    {1806195600 0 1 EGST}
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-    {1837645200 0 1 EGST}
-    {1856394000 -3600 0 EGT}
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-    {1995498000 0 1 EGST}
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-    {2026947600 0 1 EGST}
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-    {2058397200 0 1 EGST}
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-    {2090451600 0 1 EGST}
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-    {2121901200 0 1 EGST}
-    {2140045200 -3600 0 EGT}
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-    {2311203600 0 1 EGST}
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-    {2361402000 -3600 0 EGT}
-    {2374102800 0 1 EGST}
-    {2392851600 -3600 0 EGT}
-    {2405552400 0 1 EGST}
-    {2424301200 -3600 0 EGT}
-    {2437606800 0 1 EGST}
-    {2455750800 -3600 0 EGT}
-    {2469056400 0 1 EGST}
-    {2487200400 -3600 0 EGT}
-    {2500506000 0 1 EGST}
-    {2519254800 -3600 0 EGT}
-    {2531955600 0 1 EGST}
-    {2550704400 -3600 0 EGT}
-    {2563405200 0 1 EGST}
-    {2582154000 -3600 0 EGT}
-    {2595459600 0 1 EGST}
-    {2613603600 -3600 0 EGT}
-    {2626909200 0 1 EGST}
-    {2645053200 -3600 0 EGT}
-    {2658358800 0 1 EGST}
-    {2676502800 -3600 0 EGT}
-    {2689808400 0 1 EGST}
-    {2708557200 -3600 0 EGT}
-    {2721258000 0 1 EGST}
-    {2740006800 -3600 0 EGT}
-    {2752707600 0 1 EGST}
-    {2771456400 -3600 0 EGT}
-    {2784762000 0 1 EGST}
-    {2802906000 -3600 0 EGT}
-    {2816211600 0 1 EGST}
-    {2834355600 -3600 0 EGT}
-    {2847661200 0 1 EGST}
-    {2866410000 -3600 0 EGT}
-    {2879110800 0 1 EGST}
-    {2897859600 -3600 0 EGT}
-    {2910560400 0 1 EGST}
-    {2929309200 -3600 0 EGT}
-    {2942010000 0 1 EGST}
-    {2960758800 -3600 0 EGT}
-    {2974064400 0 1 EGST}
-    {2992208400 -3600 0 EGT}
-    {3005514000 0 1 EGST}
-    {3023658000 -3600 0 EGT}
-    {3036963600 0 1 EGST}
-    {3055712400 -3600 0 EGT}
-    {3068413200 0 1 EGST}
-    {3087162000 -3600 0 EGT}
-    {3099862800 0 1 EGST}
-    {3118611600 -3600 0 EGT}
-    {3131917200 0 1 EGST}
-    {3150061200 -3600 0 EGT}
-    {3163366800 0 1 EGST}
-    {3181510800 -3600 0 EGT}
-    {3194816400 0 1 EGST}
-    {3212960400 -3600 0 EGT}
-    {3226266000 0 1 EGST}
-    {3245014800 -3600 0 EGT}
-    {3257715600 0 1 EGST}
-    {3276464400 -3600 0 EGT}
-    {3289165200 0 1 EGST}
-    {3307914000 -3600 0 EGT}
-    {3321219600 0 1 EGST}
-    {3339363600 -3600 0 EGT}
-    {3352669200 0 1 EGST}
-    {3370813200 -3600 0 EGT}
-    {3384118800 0 1 EGST}
-    {3402867600 -3600 0 EGT}
-    {3415568400 0 1 EGST}
-    {3434317200 -3600 0 EGT}
-    {3447018000 0 1 EGST}
-    {3465766800 -3600 0 EGT}
-    {3479072400 0 1 EGST}
-    {3497216400 -3600 0 EGT}
-    {3510522000 0 1 EGST}
-    {3528666000 -3600 0 EGT}
-    {3541971600 0 1 EGST}
-    {3560115600 -3600 0 EGT}
-    {3573421200 0 1 EGST}
-    {3592170000 -3600 0 EGT}
-    {3604870800 0 1 EGST}
-    {3623619600 -3600 0 EGT}
-    {3636320400 0 1 EGST}
-    {3655069200 -3600 0 EGT}
-    {3668374800 0 1 EGST}
-    {3686518800 -3600 0 EGT}
-    {3699824400 0 1 EGST}
-    {3717968400 -3600 0 EGT}
-    {3731274000 0 1 EGST}
-    {3750022800 -3600 0 EGT}
-    {3762723600 0 1 EGST}
-    {3781472400 -3600 0 EGT}
-    {3794173200 0 1 EGST}
-    {3812922000 -3600 0 EGT}
-    {3825622800 0 1 EGST}
-    {3844371600 -3600 0 EGT}
-    {3857677200 0 1 EGST}
-    {3875821200 -3600 0 EGT}
-    {3889126800 0 1 EGST}
-    {3907270800 -3600 0 EGT}
-    {3920576400 0 1 EGST}
-    {3939325200 -3600 0 EGT}
-    {3952026000 0 1 EGST}
-    {3970774800 -3600 0 EGT}
-    {3983475600 0 1 EGST}
-    {4002224400 -3600 0 EGT}
-    {4015530000 0 1 EGST}
-    {4033674000 -3600 0 EGT}
-    {4046979600 0 1 EGST}
-    {4065123600 -3600 0 EGT}
-    {4078429200 0 1 EGST}
-    {4096573200 -3600 0 EGT}
+    {-1686090728 -7200 0 -02}
+    {323841600 -3600 0 -01}
+    {338961600 -7200 0 -02}
+    {354679200 0 0 +00}
+    {370400400 -3600 0 -01}
+    {386125200 0 1 +00}
+    {401850000 -3600 0 -01}
+    {417574800 0 1 +00}
+    {433299600 -3600 0 -01}
+    {449024400 0 1 +00}
+    {465354000 -3600 0 -01}
+    {481078800 0 1 +00}
+    {496803600 -3600 0 -01}
+    {512528400 0 1 +00}
+    {528253200 -3600 0 -01}
+    {543978000 0 1 +00}
+    {559702800 -3600 0 -01}
+    {575427600 0 1 +00}
+    {591152400 -3600 0 -01}
+    {606877200 0 1 +00}
+    {622602000 -3600 0 -01}
+    {638326800 0 1 +00}
+    {654656400 -3600 0 -01}
+    {670381200 0 1 +00}
+    {686106000 -3600 0 -01}
+    {701830800 0 1 +00}
+    {717555600 -3600 0 -01}
+    {733280400 0 1 +00}
+    {749005200 -3600 0 -01}
+    {764730000 0 1 +00}
+    {780454800 -3600 0 -01}
+    {796179600 0 1 +00}
+    {811904400 -3600 0 -01}
+    {828234000 0 1 +00}
+    {846378000 -3600 0 -01}
+    {859683600 0 1 +00}
+    {877827600 -3600 0 -01}
+    {891133200 0 1 +00}
+    {909277200 -3600 0 -01}
+    {922582800 0 1 +00}
+    {941331600 -3600 0 -01}
+    {954032400 0 1 +00}
+    {972781200 -3600 0 -01}
+    {985482000 0 1 +00}
+    {1004230800 -3600 0 -01}
+    {1017536400 0 1 +00}
+    {1035680400 -3600 0 -01}
+    {1048986000 0 1 +00}
+    {1067130000 -3600 0 -01}
+    {1080435600 0 1 +00}
+    {1099184400 -3600 0 -01}
+    {1111885200 0 1 +00}
+    {1130634000 -3600 0 -01}
+    {1143334800 0 1 +00}
+    {1162083600 -3600 0 -01}
+    {1174784400 0 1 +00}
+    {1193533200 -3600 0 -01}
+    {1206838800 0 1 +00}
+    {1224982800 -3600 0 -01}
+    {1238288400 0 1 +00}
+    {1256432400 -3600 0 -01}
+    {1269738000 0 1 +00}
+    {1288486800 -3600 0 -01}
+    {1301187600 0 1 +00}
+    {1319936400 -3600 0 -01}
+    {1332637200 0 1 +00}
+    {1351386000 -3600 0 -01}
+    {1364691600 0 1 +00}
+    {1382835600 -3600 0 -01}
+    {1396141200 0 1 +00}
+    {1414285200 -3600 0 -01}
+    {1427590800 0 1 +00}
+    {1445734800 -3600 0 -01}
+    {1459040400 0 1 +00}
+    {1477789200 -3600 0 -01}
+    {1490490000 0 1 +00}
+    {1509238800 -3600 0 -01}
+    {1521939600 0 1 +00}
+    {1540688400 -3600 0 -01}
+    {1553994000 0 1 +00}
+    {1572138000 -3600 0 -01}
+    {1585443600 0 1 +00}
+    {1603587600 -3600 0 -01}
+    {1616893200 0 1 +00}
+    {1635642000 -3600 0 -01}
+    {1648342800 0 1 +00}
+    {1667091600 -3600 0 -01}
+    {1679792400 0 1 +00}
+    {1698541200 -3600 0 -01}
+    {1711846800 0 1 +00}
+    {1729990800 -3600 0 -01}
+    {1743296400 0 1 +00}
+    {1761440400 -3600 0 -01}
+    {1774746000 0 1 +00}
+    {1792890000 -3600 0 -01}
+    {1806195600 0 1 +00}
+    {1824944400 -3600 0 -01}
+    {1837645200 0 1 +00}
+    {1856394000 -3600 0 -01}
+    {1869094800 0 1 +00}
+    {1887843600 -3600 0 -01}
+    {1901149200 0 1 +00}
+    {1919293200 -3600 0 -01}
+    {1932598800 0 1 +00}
+    {1950742800 -3600 0 -01}
+    {1964048400 0 1 +00}
+    {1982797200 -3600 0 -01}
+    {1995498000 0 1 +00}
+    {2014246800 -3600 0 -01}
+    {2026947600 0 1 +00}
+    {2045696400 -3600 0 -01}
+    {2058397200 0 1 +00}
+    {2077146000 -3600 0 -01}
+    {2090451600 0 1 +00}
+    {2108595600 -3600 0 -01}
+    {2121901200 0 1 +00}
+    {2140045200 -3600 0 -01}
+    {2153350800 0 1 +00}
+    {2172099600 -3600 0 -01}
+    {2184800400 0 1 +00}
+    {2203549200 -3600 0 -01}
+    {2216250000 0 1 +00}
+    {2234998800 -3600 0 -01}
+    {2248304400 0 1 +00}
+    {2266448400 -3600 0 -01}
+    {2279754000 0 1 +00}
+    {2297898000 -3600 0 -01}
+    {2311203600 0 1 +00}
+    {2329347600 -3600 0 -01}
+    {2342653200 0 1 +00}
+    {2361402000 -3600 0 -01}
+    {2374102800 0 1 +00}
+    {2392851600 -3600 0 -01}
+    {2405552400 0 1 +00}
+    {2424301200 -3600 0 -01}
+    {2437606800 0 1 +00}
+    {2455750800 -3600 0 -01}
+    {2469056400 0 1 +00}
+    {2487200400 -3600 0 -01}
+    {2500506000 0 1 +00}
+    {2519254800 -3600 0 -01}
+    {2531955600 0 1 +00}
+    {2550704400 -3600 0 -01}
+    {2563405200 0 1 +00}
+    {2582154000 -3600 0 -01}
+    {2595459600 0 1 +00}
+    {2613603600 -3600 0 -01}
+    {2626909200 0 1 +00}
+    {2645053200 -3600 0 -01}
+    {2658358800 0 1 +00}
+    {2676502800 -3600 0 -01}
+    {2689808400 0 1 +00}
+    {2708557200 -3600 0 -01}
+    {2721258000 0 1 +00}
+    {2740006800 -3600 0 -01}
+    {2752707600 0 1 +00}
+    {2771456400 -3600 0 -01}
+    {2784762000 0 1 +00}
+    {2802906000 -3600 0 -01}
+    {2816211600 0 1 +00}
+    {2834355600 -3600 0 -01}
+    {2847661200 0 1 +00}
+    {2866410000 -3600 0 -01}
+    {2879110800 0 1 +00}
+    {2897859600 -3600 0 -01}
+    {2910560400 0 1 +00}
+    {2929309200 -3600 0 -01}
+    {2942010000 0 1 +00}
+    {2960758800 -3600 0 -01}
+    {2974064400 0 1 +00}
+    {2992208400 -3600 0 -01}
+    {3005514000 0 1 +00}
+    {3023658000 -3600 0 -01}
+    {3036963600 0 1 +00}
+    {3055712400 -3600 0 -01}
+    {3068413200 0 1 +00}
+    {3087162000 -3600 0 -01}
+    {3099862800 0 1 +00}
+    {3118611600 -3600 0 -01}
+    {3131917200 0 1 +00}
+    {3150061200 -3600 0 -01}
+    {3163366800 0 1 +00}
+    {3181510800 -3600 0 -01}
+    {3194816400 0 1 +00}
+    {3212960400 -3600 0 -01}
+    {3226266000 0 1 +00}
+    {3245014800 -3600 0 -01}
+    {3257715600 0 1 +00}
+    {3276464400 -3600 0 -01}
+    {3289165200 0 1 +00}
+    {3307914000 -3600 0 -01}
+    {3321219600 0 1 +00}
+    {3339363600 -3600 0 -01}
+    {3352669200 0 1 +00}
+    {3370813200 -3600 0 -01}
+    {3384118800 0 1 +00}
+    {3402867600 -3600 0 -01}
+    {3415568400 0 1 +00}
+    {3434317200 -3600 0 -01}
+    {3447018000 0 1 +00}
+    {3465766800 -3600 0 -01}
+    {3479072400 0 1 +00}
+    {3497216400 -3600 0 -01}
+    {3510522000 0 1 +00}
+    {3528666000 -3600 0 -01}
+    {3541971600 0 1 +00}
+    {3560115600 -3600 0 -01}
+    {3573421200 0 1 +00}
+    {3592170000 -3600 0 -01}
+    {3604870800 0 1 +00}
+    {3623619600 -3600 0 -01}
+    {3636320400 0 1 +00}
+    {3655069200 -3600 0 -01}
+    {3668374800 0 1 +00}
+    {3686518800 -3600 0 -01}
+    {3699824400 0 1 +00}
+    {3717968400 -3600 0 -01}
+    {3731274000 0 1 +00}
+    {3750022800 -3600 0 -01}
+    {3762723600 0 1 +00}
+    {3781472400 -3600 0 -01}
+    {3794173200 0 1 +00}
+    {3812922000 -3600 0 -01}
+    {3825622800 0 1 +00}
+    {3844371600 -3600 0 -01}
+    {3857677200 0 1 +00}
+    {3875821200 -3600 0 -01}
+    {3889126800 0 1 +00}
+    {3907270800 -3600 0 -01}
+    {3920576400 0 1 +00}
+    {3939325200 -3600 0 -01}
+    {3952026000 0 1 +00}
+    {3970774800 -3600 0 -01}
+    {3983475600 0 1 +00}
+    {4002224400 -3600 0 -01}
+    {4015530000 0 1 +00}
+    {4033674000 -3600 0 -01}
+    {4046979600 0 1 +00}
+    {4065123600 -3600 0 -01}
+    {4078429200 0 1 +00}
+    {4096573200 -3600 0 -01}
 }
diff --git a/library/tzdata/Antarctica/Macquarie b/library/tzdata/Antarctica/Macquarie
index 9ed0630..60bf7a6 100644
--- a/library/tzdata/Antarctica/Macquarie
+++ b/library/tzdata/Antarctica/Macquarie
@@ -93,5 +93,5 @@ set TZData(:Antarctica/Macquarie) {
     {1223136000 39600 1 AEDT}
     {1238860800 36000 0 AEST}
     {1254585600 39600 1 AEDT}
-    {1270310400 39600 0 MIST}
+    {1270310400 39600 0 +11}
 }
diff --git a/library/tzdata/Antarctica/Palmer b/library/tzdata/Antarctica/Palmer
index 62b17e1..bb2be4d 100644
--- a/library/tzdata/Antarctica/Palmer
+++ b/library/tzdata/Antarctica/Palmer
@@ -2,251 +2,86 @@
 
 set TZData(:Antarctica/Palmer) {
     {-9223372036854775808 0 0 -00}
-    {-157766400 -14400 0 ART}
-    {-152654400 -14400 0 ART}
-    {-132955200 -10800 1 ARST}
-    {-121122000 -14400 0 ART}
-    {-101419200 -10800 1 ARST}
-    {-86821200 -14400 0 ART}
-    {-71092800 -10800 1 ARST}
-    {-54766800 -14400 0 ART}
-    {-39038400 -10800 1 ARST}
-    {-23317200 -14400 0 ART}
-    {-7588800 -10800 0 ART}
-    {128142000 -7200 1 ARST}
-    {136605600 -10800 0 ART}
-    {389070000 -14400 0 CLT}
-    {403070400 -10800 1 CLST}
-    {416372400 -14400 0 CLT}
-    {434520000 -10800 1 CLST}
-    {447822000 -14400 0 CLT}
-    {466574400 -10800 1 CLST}
-    {479271600 -14400 0 CLT}
-    {498024000 -10800 1 CLST}
-    {510721200 -14400 0 CLT}
-    {529473600 -10800 1 CLST}
-    {545194800 -14400 0 CLT}
-    {560923200 -10800 1 CLST}
-    {574225200 -14400 0 CLT}
-    {592372800 -10800 1 CLST}
-    {605674800 -14400 0 CLT}
-    {624427200 -10800 1 CLST}
-    {637124400 -14400 0 CLT}
-    {653457600 -10800 1 CLST}
-    {668574000 -14400 0 CLT}
-    {687326400 -10800 1 CLST}
-    {700628400 -14400 0 CLT}
-    {718776000 -10800 1 CLST}
-    {732078000 -14400 0 CLT}
-    {750225600 -10800 1 CLST}
-    {763527600 -14400 0 CLT}
-    {781675200 -10800 1 CLST}
-    {794977200 -14400 0 CLT}
-    {813729600 -10800 1 CLST}
-    {826426800 -14400 0 CLT}
-    {845179200 -10800 1 CLST}
-    {859690800 -14400 0 CLT}
-    {876628800 -10800 1 CLST}
-    {889930800 -14400 0 CLT}
-    {906868800 -10800 1 CLST}
-    {923194800 -14400 0 CLT}
-    {939528000 -10800 1 CLST}
-    {952830000 -14400 0 CLT}
-    {971582400 -10800 1 CLST}
-    {984279600 -14400 0 CLT}
-    {1003032000 -10800 1 CLST}
-    {1015729200 -14400 0 CLT}
-    {1034481600 -10800 1 CLST}
-    {1047178800 -14400 0 CLT}
-    {1065931200 -10800 1 CLST}
-    {1079233200 -14400 0 CLT}
-    {1097380800 -10800 1 CLST}
-    {1110682800 -14400 0 CLT}
-    {1128830400 -10800 1 CLST}
-    {1142132400 -14400 0 CLT}
-    {1160884800 -10800 1 CLST}
-    {1173582000 -14400 0 CLT}
-    {1192334400 -10800 1 CLST}
-    {1206846000 -14400 0 CLT}
-    {1223784000 -10800 1 CLST}
-    {1237086000 -14400 0 CLT}
-    {1255233600 -10800 1 CLST}
-    {1270350000 -14400 0 CLT}
-    {1286683200 -10800 1 CLST}
-    {1304823600 -14400 0 CLT}
-    {1313899200 -10800 1 CLST}
-    {1335668400 -14400 0 CLT}
-    {1346558400 -10800 1 CLST}
-    {1367118000 -14400 0 CLT}
-    {1378612800 -10800 1 CLST}
-    {1398567600 -14400 0 CLT}
-    {1410062400 -10800 1 CLST}
-    {1463281200 -14400 0 CLT}
-    {1471147200 -10800 1 CLST}
-    {1494730800 -14400 0 CLT}
-    {1502596800 -10800 1 CLST}
-    {1526180400 -14400 0 CLT}
-    {1534046400 -10800 1 CLST}
-    {1557630000 -14400 0 CLT}
-    {1565496000 -10800 1 CLST}
-    {1589079600 -14400 0 CLT}
-    {1596945600 -10800 1 CLST}
-    {1620529200 -14400 0 CLT}
-    {1629000000 -10800 1 CLST}
-    {1652583600 -14400 0 CLT}
-    {1660449600 -10800 1 CLST}
-    {1684033200 -14400 0 CLT}
-    {1691899200 -10800 1 CLST}
-    {1715482800 -14400 0 CLT}
-    {1723348800 -10800 1 CLST}
-    {1746932400 -14400 0 CLT}
-    {1754798400 -10800 1 CLST}
-    {1778382000 -14400 0 CLT}
-    {1786248000 -10800 1 CLST}
-    {1809831600 -14400 0 CLT}
-    {1818302400 -10800 1 CLST}
-    {1841886000 -14400 0 CLT}
-    {1849752000 -10800 1 CLST}
-    {1873335600 -14400 0 CLT}
-    {1881201600 -10800 1 CLST}
-    {1904785200 -14400 0 CLT}
-    {1912651200 -10800 1 CLST}
-    {1936234800 -14400 0 CLT}
-    {1944100800 -10800 1 CLST}
-    {1967684400 -14400 0 CLT}
-    {1976155200 -10800 1 CLST}
-    {1999738800 -14400 0 CLT}
-    {2007604800 -10800 1 CLST}
-    {2031188400 -14400 0 CLT}
-    {2039054400 -10800 1 CLST}
-    {2062638000 -14400 0 CLT}
-    {2070504000 -10800 1 CLST}
-    {2094087600 -14400 0 CLT}
-    {2101953600 -10800 1 CLST}
-    {2125537200 -14400 0 CLT}
-    {2133403200 -10800 1 CLST}
-    {2156986800 -14400 0 CLT}
-    {2165457600 -10800 1 CLST}
-    {2189041200 -14400 0 CLT}
-    {2196907200 -10800 1 CLST}
-    {2220490800 -14400 0 CLT}
-    {2228356800 -10800 1 CLST}
-    {2251940400 -14400 0 CLT}
-    {2259806400 -10800 1 CLST}
-    {2283390000 -14400 0 CLT}
-    {2291256000 -10800 1 CLST}
-    {2314839600 -14400 0 CLT}
-    {2322705600 -10800 1 CLST}
-    {2346894000 -14400 0 CLT}
-    {2354760000 -10800 1 CLST}
-    {2378343600 -14400 0 CLT}
-    {2386209600 -10800 1 CLST}
-    {2409793200 -14400 0 CLT}
-    {2417659200 -10800 1 CLST}
-    {2441242800 -14400 0 CLT}
-    {2449108800 -10800 1 CLST}
-    {2472692400 -14400 0 CLT}
-    {2480558400 -10800 1 CLST}
-    {2504142000 -14400 0 CLT}
-    {2512612800 -10800 1 CLST}
-    {2536196400 -14400 0 CLT}
-    {2544062400 -10800 1 CLST}
-    {2567646000 -14400 0 CLT}
-    {2575512000 -10800 1 CLST}
-    {2599095600 -14400 0 CLT}
-    {2606961600 -10800 1 CLST}
-    {2630545200 -14400 0 CLT}
-    {2638411200 -10800 1 CLST}
-    {2661994800 -14400 0 CLT}
-    {2669860800 -10800 1 CLST}
-    {2693444400 -14400 0 CLT}
-    {2701915200 -10800 1 CLST}
-    {2725498800 -14400 0 CLT}
-    {2733364800 -10800 1 CLST}
-    {2756948400 -14400 0 CLT}
-    {2764814400 -10800 1 CLST}
-    {2788398000 -14400 0 CLT}
-    {2796264000 -10800 1 CLST}
-    {2819847600 -14400 0 CLT}
-    {2827713600 -10800 1 CLST}
-    {2851297200 -14400 0 CLT}
-    {2859768000 -10800 1 CLST}
-    {2883351600 -14400 0 CLT}
-    {2891217600 -10800 1 CLST}
-    {2914801200 -14400 0 CLT}
-    {2922667200 -10800 1 CLST}
-    {2946250800 -14400 0 CLT}
-    {2954116800 -10800 1 CLST}
-    {2977700400 -14400 0 CLT}
-    {2985566400 -10800 1 CLST}
-    {3009150000 -14400 0 CLT}
-    {3017016000 -10800 1 CLST}
-    {3040599600 -14400 0 CLT}
-    {3049070400 -10800 1 CLST}
-    {3072654000 -14400 0 CLT}
-    {3080520000 -10800 1 CLST}
-    {3104103600 -14400 0 CLT}
-    {3111969600 -10800 1 CLST}
-    {3135553200 -14400 0 CLT}
-    {3143419200 -10800 1 CLST}
-    {3167002800 -14400 0 CLT}
-    {3174868800 -10800 1 CLST}
-    {3198452400 -14400 0 CLT}
-    {3206318400 -10800 1 CLST}
-    {3230506800 -14400 0 CLT}
-    {3238372800 -10800 1 CLST}
-    {3261956400 -14400 0 CLT}
-    {3269822400 -10800 1 CLST}
-    {3293406000 -14400 0 CLT}
-    {3301272000 -10800 1 CLST}
-    {3324855600 -14400 0 CLT}
-    {3332721600 -10800 1 CLST}
-    {3356305200 -14400 0 CLT}
-    {3364171200 -10800 1 CLST}
-    {3387754800 -14400 0 CLT}
-    {3396225600 -10800 1 CLST}
-    {3419809200 -14400 0 CLT}
-    {3427675200 -10800 1 CLST}
-    {3451258800 -14400 0 CLT}
-    {3459124800 -10800 1 CLST}
-    {3482708400 -14400 0 CLT}
-    {3490574400 -10800 1 CLST}
-    {3514158000 -14400 0 CLT}
-    {3522024000 -10800 1 CLST}
-    {3545607600 -14400 0 CLT}
-    {3553473600 -10800 1 CLST}
-    {3577057200 -14400 0 CLT}
-    {3585528000 -10800 1 CLST}
-    {3609111600 -14400 0 CLT}
-    {3616977600 -10800 1 CLST}
-    {3640561200 -14400 0 CLT}
-    {3648427200 -10800 1 CLST}
-    {3672010800 -14400 0 CLT}
-    {3679876800 -10800 1 CLST}
-    {3703460400 -14400 0 CLT}
-    {3711326400 -10800 1 CLST}
-    {3734910000 -14400 0 CLT}
-    {3743380800 -10800 1 CLST}
-    {3766964400 -14400 0 CLT}
-    {3774830400 -10800 1 CLST}
-    {3798414000 -14400 0 CLT}
-    {3806280000 -10800 1 CLST}
-    {3829863600 -14400 0 CLT}
-    {3837729600 -10800 1 CLST}
-    {3861313200 -14400 0 CLT}
-    {3869179200 -10800 1 CLST}
-    {3892762800 -14400 0 CLT}
-    {3900628800 -10800 1 CLST}
-    {3924212400 -14400 0 CLT}
-    {3932683200 -10800 1 CLST}
-    {3956266800 -14400 0 CLT}
-    {3964132800 -10800 1 CLST}
-    {3987716400 -14400 0 CLT}
-    {3995582400 -10800 1 CLST}
-    {4019166000 -14400 0 CLT}
-    {4027032000 -10800 1 CLST}
-    {4050615600 -14400 0 CLT}
-    {4058481600 -10800 1 CLST}
-    {4082065200 -14400 0 CLT}
-    {4089931200 -10800 1 CLST}
+    {-157766400 -14400 0 -04}
+    {-152654400 -14400 0 -04}
+    {-132955200 -10800 1 -03}
+    {-121122000 -14400 0 -04}
+    {-101419200 -10800 1 -03}
+    {-86821200 -14400 0 -04}
+    {-71092800 -10800 1 -03}
+    {-54766800 -14400 0 -04}
+    {-39038400 -10800 1 -03}
+    {-23317200 -14400 0 -04}
+    {-7588800 -10800 0 -03}
+    {128142000 -7200 1 -02}
+    {136605600 -10800 0 -03}
+    {389070000 -14400 0 -04}
+    {403070400 -10800 1 -03}
+    {416372400 -14400 0 -04}
+    {434520000 -10800 1 -03}
+    {447822000 -14400 0 -04}
+    {466574400 -10800 1 -03}
+    {479271600 -14400 0 -04}
+    {498024000 -10800 1 -03}
+    {510721200 -14400 0 -04}
+    {529473600 -10800 1 -03}
+    {545194800 -14400 0 -04}
+    {560923200 -10800 1 -03}
+    {574225200 -14400 0 -04}
+    {592372800 -10800 1 -03}
+    {605674800 -14400 0 -04}
+    {624427200 -10800 1 -03}
+    {637124400 -14400 0 -04}
+    {653457600 -10800 1 -03}
+    {668574000 -14400 0 -04}
+    {687326400 -10800 1 -03}
+    {700628400 -14400 0 -04}
+    {718776000 -10800 1 -03}
+    {732078000 -14400 0 -04}
+    {750225600 -10800 1 -03}
+    {763527600 -14400 0 -04}
+    {781675200 -10800 1 -03}
+    {794977200 -14400 0 -04}
+    {813729600 -10800 1 -03}
+    {826426800 -14400 0 -04}
+    {845179200 -10800 1 -03}
+    {859690800 -14400 0 -04}
+    {876628800 -10800 1 -03}
+    {889930800 -14400 0 -04}
+    {906868800 -10800 1 -03}
+    {923194800 -14400 0 -04}
+    {939528000 -10800 1 -03}
+    {952830000 -14400 0 -04}
+    {971582400 -10800 1 -03}
+    {984279600 -14400 0 -04}
+    {1003032000 -10800 1 -03}
+    {1015729200 -14400 0 -04}
+    {1034481600 -10800 1 -03}
+    {1047178800 -14400 0 -04}
+    {1065931200 -10800 1 -03}
+    {1079233200 -14400 0 -04}
+    {1097380800 -10800 1 -03}
+    {1110682800 -14400 0 -04}
+    {1128830400 -10800 1 -03}
+    {1142132400 -14400 0 -04}
+    {1160884800 -10800 1 -03}
+    {1173582000 -14400 0 -04}
+    {1192334400 -10800 1 -03}
+    {1206846000 -14400 0 -04}
+    {1223784000 -10800 1 -03}
+    {1237086000 -14400 0 -04}
+    {1255233600 -10800 1 -03}
+    {1270350000 -14400 0 -04}
+    {1286683200 -10800 1 -03}
+    {1304823600 -14400 0 -04}
+    {1313899200 -10800 1 -03}
+    {1335668400 -14400 0 -04}
+    {1346558400 -10800 1 -03}
+    {1367118000 -14400 0 -04}
+    {1378612800 -10800 1 -03}
+    {1398567600 -14400 0 -04}
+    {1410062400 -10800 1 -03}
+    {1463281200 -14400 0 -04}
+    {1471147200 -10800 1 -03}
+    {1480820400 -10800 0 -03}
 }
diff --git a/library/tzdata/Asia/Atyrau b/library/tzdata/Asia/Atyrau
index f274540..c31ff11 100644
--- a/library/tzdata/Asia/Atyrau
+++ b/library/tzdata/Asia/Atyrau
@@ -2,8 +2,8 @@
 
 set TZData(:Asia/Atyrau) {
     {-9223372036854775808 12464 0 LMT}
-    {-1441164464 14400 0 +04}
-    {-1247544000 18000 0 +05}
+    {-1441164464 10800 0 +03}
+    {-1247540400 18000 0 +05}
     {370724400 21600 0 +06}
     {386445600 18000 0 +05}
     {386449200 21600 1 +06}
diff --git a/library/tzdata/Asia/Baghdad b/library/tzdata/Asia/Baghdad
index c1058cb..623e310 100644
--- a/library/tzdata/Asia/Baghdad
+++ b/library/tzdata/Asia/Baghdad
@@ -3,57 +3,57 @@
 set TZData(:Asia/Baghdad) {
     {-9223372036854775808 10660 0 LMT}
     {-2524532260 10656 0 BMT}
-    {-1641005856 10800 0 AST}
-    {389048400 14400 0 ADT}
-    {402264000 10800 0 AST}
-    {417906000 14400 1 ADT}
-    {433800000 10800 0 AST}
-    {449614800 14400 1 ADT}
-    {465422400 10800 0 AST}
-    {481150800 14400 1 ADT}
-    {496792800 10800 0 AST}
-    {512517600 14400 1 ADT}
-    {528242400 10800 0 AST}
-    {543967200 14400 1 ADT}
-    {559692000 10800 0 AST}
-    {575416800 14400 1 ADT}
-    {591141600 10800 0 AST}
-    {606866400 14400 1 ADT}
-    {622591200 10800 0 AST}
-    {638316000 14400 1 ADT}
-    {654645600 10800 0 AST}
-    {670464000 14400 1 ADT}
-    {686275200 10800 0 AST}
-    {702086400 14400 1 ADT}
-    {717897600 10800 0 AST}
-    {733622400 14400 1 ADT}
-    {749433600 10800 0 AST}
-    {765158400 14400 1 ADT}
-    {780969600 10800 0 AST}
-    {796694400 14400 1 ADT}
-    {812505600 10800 0 AST}
-    {828316800 14400 1 ADT}
-    {844128000 10800 0 AST}
-    {859852800 14400 1 ADT}
-    {875664000 10800 0 AST}
-    {891388800 14400 1 ADT}
-    {907200000 10800 0 AST}
-    {922924800 14400 1 ADT}
-    {938736000 10800 0 AST}
-    {954547200 14400 1 ADT}
-    {970358400 10800 0 AST}
-    {986083200 14400 1 ADT}
-    {1001894400 10800 0 AST}
-    {1017619200 14400 1 ADT}
-    {1033430400 10800 0 AST}
-    {1049155200 14400 1 ADT}
-    {1064966400 10800 0 AST}
-    {1080777600 14400 1 ADT}
-    {1096588800 10800 0 AST}
-    {1112313600 14400 1 ADT}
-    {1128124800 10800 0 AST}
-    {1143849600 14400 1 ADT}
-    {1159660800 10800 0 AST}
-    {1175385600 14400 1 ADT}
-    {1191196800 10800 0 AST}
+    {-1641005856 10800 0 +03}
+    {389048400 14400 0 +04}
+    {402264000 10800 0 +04}
+    {417906000 14400 1 +04}
+    {433800000 10800 0 +04}
+    {449614800 14400 1 +04}
+    {465422400 10800 0 +04}
+    {481150800 14400 1 +04}
+    {496792800 10800 0 +04}
+    {512517600 14400 1 +04}
+    {528242400 10800 0 +04}
+    {543967200 14400 1 +04}
+    {559692000 10800 0 +04}
+    {575416800 14400 1 +04}
+    {591141600 10800 0 +04}
+    {606866400 14400 1 +04}
+    {622591200 10800 0 +04}
+    {638316000 14400 1 +04}
+    {654645600 10800 0 +04}
+    {670464000 14400 1 +04}
+    {686275200 10800 0 +04}
+    {702086400 14400 1 +04}
+    {717897600 10800 0 +04}
+    {733622400 14400 1 +04}
+    {749433600 10800 0 +04}
+    {765158400 14400 1 +04}
+    {780969600 10800 0 +04}
+    {796694400 14400 1 +04}
+    {812505600 10800 0 +04}
+    {828316800 14400 1 +04}
+    {844128000 10800 0 +04}
+    {859852800 14400 1 +04}
+    {875664000 10800 0 +04}
+    {891388800 14400 1 +04}
+    {907200000 10800 0 +04}
+    {922924800 14400 1 +04}
+    {938736000 10800 0 +04}
+    {954547200 14400 1 +04}
+    {970358400 10800 0 +04}
+    {986083200 14400 1 +04}
+    {1001894400 10800 0 +04}
+    {1017619200 14400 1 +04}
+    {1033430400 10800 0 +04}
+    {1049155200 14400 1 +04}
+    {1064966400 10800 0 +04}
+    {1080777600 14400 1 +04}
+    {1096588800 10800 0 +04}
+    {1112313600 14400 1 +04}
+    {1128124800 10800 0 +04}
+    {1143849600 14400 1 +04}
+    {1159660800 10800 0 +04}
+    {1175385600 14400 1 +04}
+    {1191196800 10800 0 +04}
 }
diff --git a/library/tzdata/Asia/Bangkok b/library/tzdata/Asia/Bangkok
index 6df7680..aeb5473 100644
--- a/library/tzdata/Asia/Bangkok
+++ b/library/tzdata/Asia/Bangkok
@@ -3,5 +3,5 @@
 set TZData(:Asia/Bangkok) {
     {-9223372036854775808 24124 0 LMT}
     {-2840164924 24124 0 BMT}
-    {-1570084924 25200 0 ICT}
+    {-1570084924 25200 0 +07}
 }
diff --git a/library/tzdata/Asia/Brunei b/library/tzdata/Asia/Brunei
index 63d380b..e8cc8c3 100644
--- a/library/tzdata/Asia/Brunei
+++ b/library/tzdata/Asia/Brunei
@@ -2,6 +2,6 @@
 
 set TZData(:Asia/Brunei) {
     {-9223372036854775808 27580 0 LMT}
-    {-1383464380 27000 0 BNT}
-    {-1167636600 28800 0 BNT}
+    {-1383464380 27000 0 +0730}
+    {-1167636600 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Choibalsan b/library/tzdata/Asia/Choibalsan
index 2bcf7f7..3db65de 100644
--- a/library/tzdata/Asia/Choibalsan
+++ b/library/tzdata/Asia/Choibalsan
@@ -2,221 +2,55 @@
 
 set TZData(:Asia/Choibalsan) {
     {-9223372036854775808 27480 0 LMT}
-    {-2032933080 25200 0 ULAT}
-    {252435600 28800 0 ULAT}
-    {417974400 36000 0 CHOST}
-    {433778400 32400 0 CHOT}
-    {449593200 36000 1 CHOST}
-    {465314400 32400 0 CHOT}
-    {481042800 36000 1 CHOST}
-    {496764000 32400 0 CHOT}
-    {512492400 36000 1 CHOST}
-    {528213600 32400 0 CHOT}
-    {543942000 36000 1 CHOST}
-    {559663200 32400 0 CHOT}
-    {575391600 36000 1 CHOST}
-    {591112800 32400 0 CHOT}
-    {606841200 36000 1 CHOST}
-    {622562400 32400 0 CHOT}
-    {638290800 36000 1 CHOST}
-    {654616800 32400 0 CHOT}
-    {670345200 36000 1 CHOST}
-    {686066400 32400 0 CHOT}
-    {701794800 36000 1 CHOST}
-    {717516000 32400 0 CHOT}
-    {733244400 36000 1 CHOST}
-    {748965600 32400 0 CHOT}
-    {764694000 36000 1 CHOST}
-    {780415200 32400 0 CHOT}
-    {796143600 36000 1 CHOST}
-    {811864800 32400 0 CHOT}
-    {828198000 36000 1 CHOST}
-    {843919200 32400 0 CHOT}
-    {859647600 36000 1 CHOST}
-    {875368800 32400 0 CHOT}
-    {891097200 36000 1 CHOST}
-    {906818400 32400 0 CHOT}
-    {988390800 36000 1 CHOST}
-    {1001692800 32400 0 CHOT}
-    {1017421200 36000 1 CHOST}
-    {1033142400 32400 0 CHOT}
-    {1048870800 36000 1 CHOST}
-    {1064592000 32400 0 CHOT}
-    {1080320400 36000 1 CHOST}
-    {1096041600 32400 0 CHOT}
-    {1111770000 36000 1 CHOST}
-    {1127491200 32400 0 CHOT}
-    {1143219600 36000 1 CHOST}
-    {1159545600 32400 0 CHOT}
-    {1206889200 28800 0 CHOT}
-    {1427479200 32400 1 CHOST}
-    {1443193200 28800 0 CHOT}
-    {1458928800 32400 1 CHOST}
-    {1474642800 28800 0 CHOT}
-    {1490378400 32400 1 CHOST}
-    {1506697200 28800 0 CHOT}
-    {1522432800 32400 1 CHOST}
-    {1538146800 28800 0 CHOT}
-    {1553882400 32400 1 CHOST}
-    {1569596400 28800 0 CHOT}
-    {1585332000 32400 1 CHOST}
-    {1601046000 28800 0 CHOT}
-    {1616781600 32400 1 CHOST}
-    {1632495600 28800 0 CHOT}
-    {1648231200 32400 1 CHOST}
-    {1663945200 28800 0 CHOT}
-    {1679680800 32400 1 CHOST}
-    {1695999600 28800 0 CHOT}
-    {1711735200 32400 1 CHOST}
-    {1727449200 28800 0 CHOT}
-    {1743184800 32400 1 CHOST}
-    {1758898800 28800 0 CHOT}
-    {1774634400 32400 1 CHOST}
-    {1790348400 28800 0 CHOT}
-    {1806084000 32400 1 CHOST}
-    {1821798000 28800 0 CHOT}
-    {1837533600 32400 1 CHOST}
-    {1853852400 28800 0 CHOT}
-    {1869588000 32400 1 CHOST}
-    {1885302000 28800 0 CHOT}
-    {1901037600 32400 1 CHOST}
-    {1916751600 28800 0 CHOT}
-    {1932487200 32400 1 CHOST}
-    {1948201200 28800 0 CHOT}
-    {1963936800 32400 1 CHOST}
-    {1979650800 28800 0 CHOT}
-    {1995386400 32400 1 CHOST}
-    {2011100400 28800 0 CHOT}
-    {2026836000 32400 1 CHOST}
-    {2043154800 28800 0 CHOT}
-    {2058890400 32400 1 CHOST}
-    {2074604400 28800 0 CHOT}
-    {2090340000 32400 1 CHOST}
-    {2106054000 28800 0 CHOT}
-    {2121789600 32400 1 CHOST}
-    {2137503600 28800 0 CHOT}
-    {2153239200 32400 1 CHOST}
-    {2168953200 28800 0 CHOT}
-    {2184688800 32400 1 CHOST}
-    {2200402800 28800 0 CHOT}
-    {2216743200 32400 1 CHOST}
-    {2232457200 28800 0 CHOT}
-    {2248192800 32400 1 CHOST}
-    {2263906800 28800 0 CHOT}
-    {2279642400 32400 1 CHOST}
-    {2295356400 28800 0 CHOT}
-    {2311092000 32400 1 CHOST}
-    {2326806000 28800 0 CHOT}
-    {2342541600 32400 1 CHOST}
-    {2358255600 28800 0 CHOT}
-    {2373991200 32400 1 CHOST}
-    {2390310000 28800 0 CHOT}
-    {2406045600 32400 1 CHOST}
-    {2421759600 28800 0 CHOT}
-    {2437495200 32400 1 CHOST}
-    {2453209200 28800 0 CHOT}
-    {2468944800 32400 1 CHOST}
-    {2484658800 28800 0 CHOT}
-    {2500394400 32400 1 CHOST}
-    {2516108400 28800 0 CHOT}
-    {2531844000 32400 1 CHOST}
-    {2547558000 28800 0 CHOT}
-    {2563293600 32400 1 CHOST}
-    {2579612400 28800 0 CHOT}
-    {2595348000 32400 1 CHOST}
-    {2611062000 28800 0 CHOT}
-    {2626797600 32400 1 CHOST}
-    {2642511600 28800 0 CHOT}
-    {2658247200 32400 1 CHOST}
-    {2673961200 28800 0 CHOT}
-    {2689696800 32400 1 CHOST}
-    {2705410800 28800 0 CHOT}
-    {2721146400 32400 1 CHOST}
-    {2737465200 28800 0 CHOT}
-    {2753200800 32400 1 CHOST}
-    {2768914800 28800 0 CHOT}
-    {2784650400 32400 1 CHOST}
-    {2800364400 28800 0 CHOT}
-    {2816100000 32400 1 CHOST}
-    {2831814000 28800 0 CHOT}
-    {2847549600 32400 1 CHOST}
-    {2863263600 28800 0 CHOT}
-    {2878999200 32400 1 CHOST}
-    {2894713200 28800 0 CHOT}
-    {2910448800 32400 1 CHOST}
-    {2926767600 28800 0 CHOT}
-    {2942503200 32400 1 CHOST}
-    {2958217200 28800 0 CHOT}
-    {2973952800 32400 1 CHOST}
-    {2989666800 28800 0 CHOT}
-    {3005402400 32400 1 CHOST}
-    {3021116400 28800 0 CHOT}
-    {3036852000 32400 1 CHOST}
-    {3052566000 28800 0 CHOT}
-    {3068301600 32400 1 CHOST}
-    {3084015600 28800 0 CHOT}
-    {3100356000 32400 1 CHOST}
-    {3116070000 28800 0 CHOT}
-    {3131805600 32400 1 CHOST}
-    {3147519600 28800 0 CHOT}
-    {3163255200 32400 1 CHOST}
-    {3178969200 28800 0 CHOT}
-    {3194704800 32400 1 CHOST}
-    {3210418800 28800 0 CHOT}
-    {3226154400 32400 1 CHOST}
-    {3241868400 28800 0 CHOT}
-    {3257604000 32400 1 CHOST}
-    {3273922800 28800 0 CHOT}
-    {3289658400 32400 1 CHOST}
-    {3305372400 28800 0 CHOT}
-    {3321108000 32400 1 CHOST}
-    {3336822000 28800 0 CHOT}
-    {3352557600 32400 1 CHOST}
-    {3368271600 28800 0 CHOT}
-    {3384007200 32400 1 CHOST}
-    {3399721200 28800 0 CHOT}
-    {3415456800 32400 1 CHOST}
-    {3431170800 28800 0 CHOT}
-    {3446906400 32400 1 CHOST}
-    {3463225200 28800 0 CHOT}
-    {3478960800 32400 1 CHOST}
-    {3494674800 28800 0 CHOT}
-    {3510410400 32400 1 CHOST}
-    {3526124400 28800 0 CHOT}
-    {3541860000 32400 1 CHOST}
-    {3557574000 28800 0 CHOT}
-    {3573309600 32400 1 CHOST}
-    {3589023600 28800 0 CHOT}
-    {3604759200 32400 1 CHOST}
-    {3621078000 28800 0 CHOT}
-    {3636813600 32400 1 CHOST}
-    {3652527600 28800 0 CHOT}
-    {3668263200 32400 1 CHOST}
-    {3683977200 28800 0 CHOT}
-    {3699712800 32400 1 CHOST}
-    {3715426800 28800 0 CHOT}
-    {3731162400 32400 1 CHOST}
-    {3746876400 28800 0 CHOT}
-    {3762612000 32400 1 CHOST}
-    {3778326000 28800 0 CHOT}
-    {3794061600 32400 1 CHOST}
-    {3810380400 28800 0 CHOT}
-    {3826116000 32400 1 CHOST}
-    {3841830000 28800 0 CHOT}
-    {3857565600 32400 1 CHOST}
-    {3873279600 28800 0 CHOT}
-    {3889015200 32400 1 CHOST}
-    {3904729200 28800 0 CHOT}
-    {3920464800 32400 1 CHOST}
-    {3936178800 28800 0 CHOT}
-    {3951914400 32400 1 CHOST}
-    {3967628400 28800 0 CHOT}
-    {3983968800 32400 1 CHOST}
-    {3999682800 28800 0 CHOT}
-    {4015418400 32400 1 CHOST}
-    {4031132400 28800 0 CHOT}
-    {4046868000 32400 1 CHOST}
-    {4062582000 28800 0 CHOT}
-    {4078317600 32400 1 CHOST}
-    {4094031600 28800 0 CHOT}
+    {-2032933080 25200 0 +07}
+    {252435600 28800 0 +08}
+    {417974400 36000 0 +10}
+    {433778400 32400 0 +09}
+    {449593200 36000 1 +10}
+    {465314400 32400 0 +09}
+    {481042800 36000 1 +10}
+    {496764000 32400 0 +09}
+    {512492400 36000 1 +10}
+    {528213600 32400 0 +09}
+    {543942000 36000 1 +10}
+    {559663200 32400 0 +09}
+    {575391600 36000 1 +10}
+    {591112800 32400 0 +09}
+    {606841200 36000 1 +10}
+    {622562400 32400 0 +09}
+    {638290800 36000 1 +10}
+    {654616800 32400 0 +09}
+    {670345200 36000 1 +10}
+    {686066400 32400 0 +09}
+    {701794800 36000 1 +10}
+    {717516000 32400 0 +09}
+    {733244400 36000 1 +10}
+    {748965600 32400 0 +09}
+    {764694000 36000 1 +10}
+    {780415200 32400 0 +09}
+    {796143600 36000 1 +10}
+    {811864800 32400 0 +09}
+    {828198000 36000 1 +10}
+    {843919200 32400 0 +09}
+    {859647600 36000 1 +10}
+    {875368800 32400 0 +09}
+    {891097200 36000 1 +10}
+    {906818400 32400 0 +09}
+    {988390800 36000 1 +10}
+    {1001692800 32400 0 +09}
+    {1017421200 36000 1 +10}
+    {1033142400 32400 0 +09}
+    {1048870800 36000 1 +10}
+    {1064592000 32400 0 +09}
+    {1080320400 36000 1 +10}
+    {1096041600 32400 0 +09}
+    {1111770000 36000 1 +10}
+    {1127491200 32400 0 +09}
+    {1143219600 36000 1 +10}
+    {1159545600 32400 0 +09}
+    {1206889200 28800 0 +08}
+    {1427479200 32400 1 +09}
+    {1443193200 28800 0 +08}
+    {1458928800 32400 1 +09}
+    {1474642800 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Dhaka b/library/tzdata/Asia/Dhaka
index 6e8a334..0dc3987 100644
--- a/library/tzdata/Asia/Dhaka
+++ b/library/tzdata/Asia/Dhaka
@@ -3,12 +3,11 @@
 set TZData(:Asia/Dhaka) {
     {-9223372036854775808 21700 0 LMT}
     {-2524543300 21200 0 HMT}
-    {-891582800 23400 0 BURT}
-    {-872058600 19800 0 IST}
-    {-862637400 23400 0 BURT}
-    {-576138600 21600 0 DACT}
-    {38772000 21600 0 BDT}
-    {1230746400 21600 0 BDT}
-    {1245430800 25200 1 BDST}
-    {1262278800 21600 0 BDT}
+    {-891582800 23400 0 +0630}
+    {-872058600 19800 0 +0530}
+    {-862637400 23400 0 +0630}
+    {-576138600 21600 0 +06}
+    {1230746400 21600 0 +06}
+    {1245430800 25200 1 +07}
+    {1262278800 21600 0 +06}
 }
diff --git a/library/tzdata/Asia/Dili b/library/tzdata/Asia/Dili
index f783557..89cf22f 100644
--- a/library/tzdata/Asia/Dili
+++ b/library/tzdata/Asia/Dili
@@ -2,9 +2,8 @@
 
 set TZData(:Asia/Dili) {
     {-9223372036854775808 30140 0 LMT}
-    {-1830414140 28800 0 TLT}
-    {-879152400 32400 0 JST}
-    {-766054800 32400 0 TLT}
-    {199897200 28800 0 WITA}
-    {969120000 32400 0 TLT}
+    {-1830414140 28800 0 +08}
+    {-879152400 32400 0 +09}
+    {199897200 28800 0 +08}
+    {969120000 32400 0 +09}
 }
diff --git a/library/tzdata/Asia/Dubai b/library/tzdata/Asia/Dubai
index b8730e5..6c18e79 100644
--- a/library/tzdata/Asia/Dubai
+++ b/library/tzdata/Asia/Dubai
@@ -2,5 +2,5 @@
 
 set TZData(:Asia/Dubai) {
     {-9223372036854775808 13272 0 LMT}
-    {-1577936472 14400 0 GST}
+    {-1577936472 14400 0 +04}
 }
diff --git a/library/tzdata/Asia/Ho_Chi_Minh b/library/tzdata/Asia/Ho_Chi_Minh
index 9da89f4..b4e749b 100644
--- a/library/tzdata/Asia/Ho_Chi_Minh
+++ b/library/tzdata/Asia/Ho_Chi_Minh
@@ -3,12 +3,12 @@
 set TZData(:Asia/Ho_Chi_Minh) {
     {-9223372036854775808 25600 0 LMT}
     {-2004073600 25590 0 PLMT}
-    {-1851577590 25200 0 ICT}
-    {-852105600 28800 0 IDT}
-    {-782643600 32400 0 JST}
-    {-767869200 25200 0 ICT}
-    {-718095600 28800 0 IDT}
-    {-457776000 25200 0 ICT}
-    {-315648000 28800 0 IDT}
-    {171820800 25200 0 ICT}
+    {-1851577590 25200 0 +07}
+    {-852105600 28800 0 +08}
+    {-782643600 32400 0 +09}
+    {-767869200 25200 0 +07}
+    {-718095600 28800 0 +08}
+    {-457776000 25200 0 +07}
+    {-315648000 28800 0 +08}
+    {171820800 25200 0 +07}
 }
diff --git a/library/tzdata/Asia/Hovd b/library/tzdata/Asia/Hovd
index 3d200a6..a9c995b 100644
--- a/library/tzdata/Asia/Hovd
+++ b/library/tzdata/Asia/Hovd
@@ -2,220 +2,54 @@
 
 set TZData(:Asia/Hovd) {
     {-9223372036854775808 21996 0 LMT}
-    {-2032927596 21600 0 HOVT}
-    {252439200 25200 0 HOVT}
-    {417978000 28800 1 HOVST}
-    {433785600 25200 0 HOVT}
-    {449600400 28800 1 HOVST}
-    {465321600 25200 0 HOVT}
-    {481050000 28800 1 HOVST}
-    {496771200 25200 0 HOVT}
-    {512499600 28800 1 HOVST}
-    {528220800 25200 0 HOVT}
-    {543949200 28800 1 HOVST}
-    {559670400 25200 0 HOVT}
-    {575398800 28800 1 HOVST}
-    {591120000 25200 0 HOVT}
-    {606848400 28800 1 HOVST}
-    {622569600 25200 0 HOVT}
-    {638298000 28800 1 HOVST}
-    {654624000 25200 0 HOVT}
-    {670352400 28800 1 HOVST}
-    {686073600 25200 0 HOVT}
-    {701802000 28800 1 HOVST}
-    {717523200 25200 0 HOVT}
-    {733251600 28800 1 HOVST}
-    {748972800 25200 0 HOVT}
-    {764701200 28800 1 HOVST}
-    {780422400 25200 0 HOVT}
-    {796150800 28800 1 HOVST}
-    {811872000 25200 0 HOVT}
-    {828205200 28800 1 HOVST}
-    {843926400 25200 0 HOVT}
-    {859654800 28800 1 HOVST}
-    {875376000 25200 0 HOVT}
-    {891104400 28800 1 HOVST}
-    {906825600 25200 0 HOVT}
-    {988398000 28800 1 HOVST}
-    {1001700000 25200 0 HOVT}
-    {1017428400 28800 1 HOVST}
-    {1033149600 25200 0 HOVT}
-    {1048878000 28800 1 HOVST}
-    {1064599200 25200 0 HOVT}
-    {1080327600 28800 1 HOVST}
-    {1096048800 25200 0 HOVT}
-    {1111777200 28800 1 HOVST}
-    {1127498400 25200 0 HOVT}
-    {1143226800 28800 1 HOVST}
-    {1159552800 25200 0 HOVT}
-    {1427482800 28800 1 HOVST}
-    {1443196800 25200 0 HOVT}
-    {1458932400 28800 1 HOVST}
-    {1474646400 25200 0 HOVT}
-    {1490382000 28800 1 HOVST}
-    {1506700800 25200 0 HOVT}
-    {1522436400 28800 1 HOVST}
-    {1538150400 25200 0 HOVT}
-    {1553886000 28800 1 HOVST}
-    {1569600000 25200 0 HOVT}
-    {1585335600 28800 1 HOVST}
-    {1601049600 25200 0 HOVT}
-    {1616785200 28800 1 HOVST}
-    {1632499200 25200 0 HOVT}
-    {1648234800 28800 1 HOVST}
-    {1663948800 25200 0 HOVT}
-    {1679684400 28800 1 HOVST}
-    {1696003200 25200 0 HOVT}
-    {1711738800 28800 1 HOVST}
-    {1727452800 25200 0 HOVT}
-    {1743188400 28800 1 HOVST}
-    {1758902400 25200 0 HOVT}
-    {1774638000 28800 1 HOVST}
-    {1790352000 25200 0 HOVT}
-    {1806087600 28800 1 HOVST}
-    {1821801600 25200 0 HOVT}
-    {1837537200 28800 1 HOVST}
-    {1853856000 25200 0 HOVT}
-    {1869591600 28800 1 HOVST}
-    {1885305600 25200 0 HOVT}
-    {1901041200 28800 1 HOVST}
-    {1916755200 25200 0 HOVT}
-    {1932490800 28800 1 HOVST}
-    {1948204800 25200 0 HOVT}
-    {1963940400 28800 1 HOVST}
-    {1979654400 25200 0 HOVT}
-    {1995390000 28800 1 HOVST}
-    {2011104000 25200 0 HOVT}
-    {2026839600 28800 1 HOVST}
-    {2043158400 25200 0 HOVT}
-    {2058894000 28800 1 HOVST}
-    {2074608000 25200 0 HOVT}
-    {2090343600 28800 1 HOVST}
-    {2106057600 25200 0 HOVT}
-    {2121793200 28800 1 HOVST}
-    {2137507200 25200 0 HOVT}
-    {2153242800 28800 1 HOVST}
-    {2168956800 25200 0 HOVT}
-    {2184692400 28800 1 HOVST}
-    {2200406400 25200 0 HOVT}
-    {2216746800 28800 1 HOVST}
-    {2232460800 25200 0 HOVT}
-    {2248196400 28800 1 HOVST}
-    {2263910400 25200 0 HOVT}
-    {2279646000 28800 1 HOVST}
-    {2295360000 25200 0 HOVT}
-    {2311095600 28800 1 HOVST}
-    {2326809600 25200 0 HOVT}
-    {2342545200 28800 1 HOVST}
-    {2358259200 25200 0 HOVT}
-    {2373994800 28800 1 HOVST}
-    {2390313600 25200 0 HOVT}
-    {2406049200 28800 1 HOVST}
-    {2421763200 25200 0 HOVT}
-    {2437498800 28800 1 HOVST}
-    {2453212800 25200 0 HOVT}
-    {2468948400 28800 1 HOVST}
-    {2484662400 25200 0 HOVT}
-    {2500398000 28800 1 HOVST}
-    {2516112000 25200 0 HOVT}
-    {2531847600 28800 1 HOVST}
-    {2547561600 25200 0 HOVT}
-    {2563297200 28800 1 HOVST}
-    {2579616000 25200 0 HOVT}
-    {2595351600 28800 1 HOVST}
-    {2611065600 25200 0 HOVT}
-    {2626801200 28800 1 HOVST}
-    {2642515200 25200 0 HOVT}
-    {2658250800 28800 1 HOVST}
-    {2673964800 25200 0 HOVT}
-    {2689700400 28800 1 HOVST}
-    {2705414400 25200 0 HOVT}
-    {2721150000 28800 1 HOVST}
-    {2737468800 25200 0 HOVT}
-    {2753204400 28800 1 HOVST}
-    {2768918400 25200 0 HOVT}
-    {2784654000 28800 1 HOVST}
-    {2800368000 25200 0 HOVT}
-    {2816103600 28800 1 HOVST}
-    {2831817600 25200 0 HOVT}
-    {2847553200 28800 1 HOVST}
-    {2863267200 25200 0 HOVT}
-    {2879002800 28800 1 HOVST}
-    {2894716800 25200 0 HOVT}
-    {2910452400 28800 1 HOVST}
-    {2926771200 25200 0 HOVT}
-    {2942506800 28800 1 HOVST}
-    {2958220800 25200 0 HOVT}
-    {2973956400 28800 1 HOVST}
-    {2989670400 25200 0 HOVT}
-    {3005406000 28800 1 HOVST}
-    {3021120000 25200 0 HOVT}
-    {3036855600 28800 1 HOVST}
-    {3052569600 25200 0 HOVT}
-    {3068305200 28800 1 HOVST}
-    {3084019200 25200 0 HOVT}
-    {3100359600 28800 1 HOVST}
-    {3116073600 25200 0 HOVT}
-    {3131809200 28800 1 HOVST}
-    {3147523200 25200 0 HOVT}
-    {3163258800 28800 1 HOVST}
-    {3178972800 25200 0 HOVT}
-    {3194708400 28800 1 HOVST}
-    {3210422400 25200 0 HOVT}
-    {3226158000 28800 1 HOVST}
-    {3241872000 25200 0 HOVT}
-    {3257607600 28800 1 HOVST}
-    {3273926400 25200 0 HOVT}
-    {3289662000 28800 1 HOVST}
-    {3305376000 25200 0 HOVT}
-    {3321111600 28800 1 HOVST}
-    {3336825600 25200 0 HOVT}
-    {3352561200 28800 1 HOVST}
-    {3368275200 25200 0 HOVT}
-    {3384010800 28800 1 HOVST}
-    {3399724800 25200 0 HOVT}
-    {3415460400 28800 1 HOVST}
-    {3431174400 25200 0 HOVT}
-    {3446910000 28800 1 HOVST}
-    {3463228800 25200 0 HOVT}
-    {3478964400 28800 1 HOVST}
-    {3494678400 25200 0 HOVT}
-    {3510414000 28800 1 HOVST}
-    {3526128000 25200 0 HOVT}
-    {3541863600 28800 1 HOVST}
-    {3557577600 25200 0 HOVT}
-    {3573313200 28800 1 HOVST}
-    {3589027200 25200 0 HOVT}
-    {3604762800 28800 1 HOVST}
-    {3621081600 25200 0 HOVT}
-    {3636817200 28800 1 HOVST}
-    {3652531200 25200 0 HOVT}
-    {3668266800 28800 1 HOVST}
-    {3683980800 25200 0 HOVT}
-    {3699716400 28800 1 HOVST}
-    {3715430400 25200 0 HOVT}
-    {3731166000 28800 1 HOVST}
-    {3746880000 25200 0 HOVT}
-    {3762615600 28800 1 HOVST}
-    {3778329600 25200 0 HOVT}
-    {3794065200 28800 1 HOVST}
-    {3810384000 25200 0 HOVT}
-    {3826119600 28800 1 HOVST}
-    {3841833600 25200 0 HOVT}
-    {3857569200 28800 1 HOVST}
-    {3873283200 25200 0 HOVT}
-    {3889018800 28800 1 HOVST}
-    {3904732800 25200 0 HOVT}
-    {3920468400 28800 1 HOVST}
-    {3936182400 25200 0 HOVT}
-    {3951918000 28800 1 HOVST}
-    {3967632000 25200 0 HOVT}
-    {3983972400 28800 1 HOVST}
-    {3999686400 25200 0 HOVT}
-    {4015422000 28800 1 HOVST}
-    {4031136000 25200 0 HOVT}
-    {4046871600 28800 1 HOVST}
-    {4062585600 25200 0 HOVT}
-    {4078321200 28800 1 HOVST}
-    {4094035200 25200 0 HOVT}
+    {-2032927596 21600 0 +06}
+    {252439200 25200 0 +07}
+    {417978000 28800 1 +08}
+    {433785600 25200 0 +07}
+    {449600400 28800 1 +08}
+    {465321600 25200 0 +07}
+    {481050000 28800 1 +08}
+    {496771200 25200 0 +07}
+    {512499600 28800 1 +08}
+    {528220800 25200 0 +07}
+    {543949200 28800 1 +08}
+    {559670400 25200 0 +07}
+    {575398800 28800 1 +08}
+    {591120000 25200 0 +07}
+    {606848400 28800 1 +08}
+    {622569600 25200 0 +07}
+    {638298000 28800 1 +08}
+    {654624000 25200 0 +07}
+    {670352400 28800 1 +08}
+    {686073600 25200 0 +07}
+    {701802000 28800 1 +08}
+    {717523200 25200 0 +07}
+    {733251600 28800 1 +08}
+    {748972800 25200 0 +07}
+    {764701200 28800 1 +08}
+    {780422400 25200 0 +07}
+    {796150800 28800 1 +08}
+    {811872000 25200 0 +07}
+    {828205200 28800 1 +08}
+    {843926400 25200 0 +07}
+    {859654800 28800 1 +08}
+    {875376000 25200 0 +07}
+    {891104400 28800 1 +08}
+    {906825600 25200 0 +07}
+    {988398000 28800 1 +08}
+    {1001700000 25200 0 +07}
+    {1017428400 28800 1 +08}
+    {1033149600 25200 0 +07}
+    {1048878000 28800 1 +08}
+    {1064599200 25200 0 +07}
+    {1080327600 28800 1 +08}
+    {1096048800 25200 0 +07}
+    {1111777200 28800 1 +08}
+    {1127498400 25200 0 +07}
+    {1143226800 28800 1 +08}
+    {1159552800 25200 0 +07}
+    {1427482800 28800 1 +08}
+    {1443196800 25200 0 +07}
+    {1458932400 28800 1 +08}
+    {1474646400 25200 0 +07}
 }
diff --git a/library/tzdata/Asia/Jakarta b/library/tzdata/Asia/Jakarta
index 75cd659..21da168 100644
--- a/library/tzdata/Asia/Jakarta
+++ b/library/tzdata/Asia/Jakarta
@@ -3,11 +3,11 @@
 set TZData(:Asia/Jakarta) {
     {-9223372036854775808 25632 0 LMT}
     {-3231299232 25632 0 BMT}
-    {-1451719200 26400 0 JAVT}
-    {-1172906400 27000 0 WIB}
-    {-876641400 32400 0 JST}
-    {-766054800 27000 0 WIB}
-    {-683883000 28800 0 WIB}
-    {-620812800 27000 0 WIB}
+    {-1451719200 26400 0 +0720}
+    {-1172906400 27000 0 +0730}
+    {-876641400 32400 0 +09}
+    {-766054800 27000 0 +0730}
+    {-683883000 28800 0 +08}
+    {-620812800 27000 0 +0730}
     {-189415800 25200 0 WIB}
 }
diff --git a/library/tzdata/Asia/Jayapura b/library/tzdata/Asia/Jayapura
index f3a4c44..1432488 100644
--- a/library/tzdata/Asia/Jayapura
+++ b/library/tzdata/Asia/Jayapura
@@ -2,7 +2,7 @@
 
 set TZData(:Asia/Jayapura) {
     {-9223372036854775808 33768 0 LMT}
-    {-1172913768 32400 0 WIT}
-    {-799491600 34200 0 ACST}
+    {-1172913768 32400 0 +09}
+    {-799491600 34200 0 +0930}
     {-189423000 32400 0 WIT}
 }
diff --git a/library/tzdata/Asia/Kabul b/library/tzdata/Asia/Kabul
index 33d7282..3613de4 100644
--- a/library/tzdata/Asia/Kabul
+++ b/library/tzdata/Asia/Kabul
@@ -2,6 +2,6 @@
 
 set TZData(:Asia/Kabul) {
     {-9223372036854775808 16608 0 LMT}
-    {-2524538208 14400 0 AFT}
-    {-788932800 16200 0 AFT}
+    {-2524538208 14400 0 +04}
+    {-788932800 16200 0 +0430}
 }
diff --git a/library/tzdata/Asia/Karachi b/library/tzdata/Asia/Karachi
index 669c11a..1d81926 100644
--- a/library/tzdata/Asia/Karachi
+++ b/library/tzdata/Asia/Karachi
@@ -2,10 +2,10 @@
 
 set TZData(:Asia/Karachi) {
     {-9223372036854775808 16092 0 LMT}
-    {-1988166492 19800 0 IST}
-    {-862637400 23400 1 IST}
-    {-764145000 19800 0 IST}
-    {-576135000 18000 0 KART}
+    {-1988166492 19800 0 +0530}
+    {-862637400 23400 1 +0630}
+    {-764145000 19800 0 +0530}
+    {-576135000 18000 0 +05}
     {38775600 18000 0 PKT}
     {1018119600 21600 1 PKST}
     {1033840800 18000 0 PKT}
diff --git a/library/tzdata/Asia/Kathmandu b/library/tzdata/Asia/Kathmandu
index dbec1f0..f88a5a2 100644
--- a/library/tzdata/Asia/Kathmandu
+++ b/library/tzdata/Asia/Kathmandu
@@ -2,6 +2,6 @@
 
 set TZData(:Asia/Kathmandu) {
     {-9223372036854775808 20476 0 LMT}
-    {-1577943676 19800 0 IST}
-    {504901800 20700 0 NPT}
+    {-1577943676 19800 0 +0530}
+    {504901800 20700 0 +0545}
 }
diff --git a/library/tzdata/Asia/Kolkata b/library/tzdata/Asia/Kolkata
index a87bf31..6b3b9fb 100644
--- a/library/tzdata/Asia/Kolkata
+++ b/library/tzdata/Asia/Kolkata
@@ -3,8 +3,8 @@
 set TZData(:Asia/Kolkata) {
     {-9223372036854775808 21208 0 LMT}
     {-2840162008 21200 0 HMT}
-    {-891582800 23400 0 BURT}
+    {-891582800 23400 0 +0630}
     {-872058600 19800 0 IST}
-    {-862637400 23400 1 IST}
+    {-862637400 23400 1 +0630}
     {-764145000 19800 0 IST}
 }
diff --git a/library/tzdata/Asia/Kuala_Lumpur b/library/tzdata/Asia/Kuala_Lumpur
index 7a54bd6..84eae1d 100644
--- a/library/tzdata/Asia/Kuala_Lumpur
+++ b/library/tzdata/Asia/Kuala_Lumpur
@@ -3,11 +3,11 @@
 set TZData(:Asia/Kuala_Lumpur) {
     {-9223372036854775808 24406 0 LMT}
     {-2177477206 24925 0 SMT}
-    {-2038200925 25200 0 MALT}
-    {-1167634800 26400 1 MALST}
-    {-1073028000 26400 0 MALT}
-    {-894180000 27000 0 MALT}
-    {-879665400 32400 0 JST}
-    {-767005200 27000 0 MALT}
-    {378664200 28800 0 MYT}
+    {-2038200925 25200 0 +07}
+    {-1167634800 26400 1 +0720}
+    {-1073028000 26400 0 +0720}
+    {-894180000 27000 0 +0730}
+    {-879665400 32400 0 +09}
+    {-767005200 27000 0 +0730}
+    {378664200 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Kuching b/library/tzdata/Asia/Kuching
index 0f9110c..d6f5ad4 100644
--- a/library/tzdata/Asia/Kuching
+++ b/library/tzdata/Asia/Kuching
@@ -2,23 +2,22 @@
 
 set TZData(:Asia/Kuching) {
     {-9223372036854775808 26480 0 LMT}
-    {-1383463280 27000 0 BORT}
-    {-1167636600 28800 0 BORT}
-    {-1082448000 30000 1 BORTST}
-    {-1074586800 28800 0 BORT}
-    {-1050825600 30000 1 BORTST}
-    {-1042964400 28800 0 BORT}
-    {-1019289600 30000 1 BORTST}
-    {-1011428400 28800 0 BORT}
-    {-987753600 30000 1 BORTST}
-    {-979892400 28800 0 BORT}
-    {-956217600 30000 1 BORTST}
-    {-948356400 28800 0 BORT}
-    {-924595200 30000 1 BORTST}
-    {-916734000 28800 0 BORT}
-    {-893059200 30000 1 BORTST}
-    {-885198000 28800 0 BORT}
-    {-879667200 32400 0 JST}
-    {-767005200 28800 0 BORT}
-    {378662400 28800 0 MYT}
+    {-1383463280 27000 0 +0730}
+    {-1167636600 28800 0 +08}
+    {-1082448000 30000 1 +0820}
+    {-1074586800 28800 0 +08}
+    {-1050825600 30000 1 +0820}
+    {-1042964400 28800 0 +08}
+    {-1019289600 30000 1 +0820}
+    {-1011428400 28800 0 +08}
+    {-987753600 30000 1 +0820}
+    {-979892400 28800 0 +08}
+    {-956217600 30000 1 +0820}
+    {-948356400 28800 0 +08}
+    {-924595200 30000 1 +0820}
+    {-916734000 28800 0 +08}
+    {-893059200 30000 1 +0820}
+    {-885198000 28800 0 +08}
+    {-879667200 32400 0 +09}
+    {-767005200 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Macau b/library/tzdata/Asia/Macau
index 9d4abfe..8458a8a 100644
--- a/library/tzdata/Asia/Macau
+++ b/library/tzdata/Asia/Macau
@@ -2,45 +2,45 @@
 
 set TZData(:Asia/Macau) {
     {-9223372036854775808 27260 0 LMT}
-    {-1830411260 28800 0 MOT}
-    {-277360200 32400 1 MOST}
-    {-257405400 28800 0 MOT}
-    {-245910600 32400 1 MOST}
-    {-225955800 28800 0 MOT}
-    {-214473600 32400 1 MOST}
-    {-194506200 28800 0 MOT}
-    {-182406600 32400 1 MOST}
-    {-163056600 28800 0 MOT}
-    {-150969600 32400 1 MOST}
-    {-131619600 28800 0 MOT}
-    {-117088200 32400 1 MOST}
-    {-101367000 28800 0 MOT}
-    {-85638600 32400 1 MOST}
-    {-69312600 28800 0 MOT}
-    {-53584200 32400 1 MOST}
-    {-37863000 28800 0 MOT}
-    {-22134600 32400 1 MOST}
-    {-6413400 28800 0 MOT}
-    {9315000 32400 1 MOST}
-    {25036200 28800 0 MOT}
-    {40764600 32400 1 MOST}
-    {56485800 28800 0 MOT}
-    {72201600 32400 1 MOST}
-    {87922800 28800 0 MOT}
-    {103651200 32400 1 MOST}
-    {119977200 28800 0 MOT}
-    {135705600 32400 1 MOST}
-    {151439400 28800 0 MOT}
-    {167167800 32400 1 MOST}
-    {182889000 28800 0 MOT}
-    {198617400 32400 1 MOST}
-    {214338600 28800 0 MOT}
-    {230067000 32400 1 MOST}
-    {245788200 28800 0 MOT}
-    {261504000 32400 1 MOST}
-    {277225200 28800 0 MOT}
-    {292953600 32400 1 MOST}
-    {309279600 28800 0 MOT}
-    {325008000 32400 1 MOST}
-    {340729200 28800 0 MOT}
+    {-1830411260 28800 0 CST}
+    {-277360200 32400 1 CDT}
+    {-257405400 28800 0 CST}
+    {-245910600 32400 1 CDT}
+    {-225955800 28800 0 CST}
+    {-214473600 32400 1 CDT}
+    {-194506200 28800 0 CST}
+    {-182406600 32400 1 CDT}
+    {-163056600 28800 0 CST}
+    {-150969600 32400 1 CDT}
+    {-131619600 28800 0 CST}
+    {-117088200 32400 1 CDT}
+    {-101367000 28800 0 CST}
+    {-85638600 32400 1 CDT}
+    {-69312600 28800 0 CST}
+    {-53584200 32400 1 CDT}
+    {-37863000 28800 0 CST}
+    {-22134600 32400 1 CDT}
+    {-6413400 28800 0 CST}
+    {9315000 32400 1 CDT}
+    {25036200 28800 0 CST}
+    {40764600 32400 1 CDT}
+    {56485800 28800 0 CST}
+    {72201600 32400 1 CDT}
+    {87922800 28800 0 CST}
+    {103651200 32400 1 CDT}
+    {119977200 28800 0 CST}
+    {135705600 32400 1 CDT}
+    {151439400 28800 0 CST}
+    {167167800 32400 1 CDT}
+    {182889000 28800 0 CST}
+    {198617400 32400 1 CDT}
+    {214338600 28800 0 CST}
+    {230067000 32400 1 CDT}
+    {245788200 28800 0 CST}
+    {261504000 32400 1 CDT}
+    {277225200 28800 0 CST}
+    {292953600 32400 1 CDT}
+    {309279600 28800 0 CST}
+    {325008000 32400 1 CDT}
+    {340729200 28800 0 CST}
 }
diff --git a/library/tzdata/Asia/Makassar b/library/tzdata/Asia/Makassar
index be947f3..1be5c59 100644
--- a/library/tzdata/Asia/Makassar
+++ b/library/tzdata/Asia/Makassar
@@ -3,7 +3,7 @@
 set TZData(:Asia/Makassar) {
     {-9223372036854775808 28656 0 LMT}
     {-1577951856 28656 0 MMT}
-    {-1172908656 28800 0 WITA}
-    {-880272000 32400 0 JST}
+    {-1172908656 28800 0 +08}
+    {-880272000 32400 0 +09}
     {-766054800 28800 0 WITA}
 }
diff --git a/library/tzdata/Asia/Manila b/library/tzdata/Asia/Manila
index 9cc25e8..987919a 100644
--- a/library/tzdata/Asia/Manila
+++ b/library/tzdata/Asia/Manila
@@ -3,13 +3,13 @@
 set TZData(:Asia/Manila) {
     {-9223372036854775808 -57360 0 LMT}
     {-3944621040 29040 0 LMT}
-    {-2229321840 28800 0 PHT}
-    {-1046678400 32400 1 PHST}
-    {-1038733200 28800 0 PHT}
-    {-873273600 32400 0 JST}
-    {-794221200 28800 0 PHT}
-    {-496224000 32400 1 PHST}
-    {-489315600 28800 0 PHT}
-    {259344000 32400 1 PHST}
-    {275151600 28800 0 PHT}
+    {-2229321840 28800 0 +08}
+    {-1046678400 32400 1 +09}
+    {-1038733200 28800 0 +08}
+    {-873273600 32400 0 +09}
+    {-794221200 28800 0 +08}
+    {-496224000 32400 1 +09}
+    {-489315600 28800 0 +08}
+    {259344000 32400 1 +09}
+    {275151600 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Oral b/library/tzdata/Asia/Oral
index 962111b..624a59d 100644
--- a/library/tzdata/Asia/Oral
+++ b/library/tzdata/Asia/Oral
@@ -2,8 +2,8 @@
 
 set TZData(:Asia/Oral) {
     {-9223372036854775808 12324 0 LMT}
-    {-1441164324 14400 0 +04}
-    {-1247544000 18000 0 +05}
+    {-1441164324 10800 0 +03}
+    {-1247540400 18000 0 +05}
     {354913200 21600 1 +06}
     {370720800 21600 0 +06}
     {386445600 18000 0 +05}
diff --git a/library/tzdata/Asia/Pontianak b/library/tzdata/Asia/Pontianak
index 728b552..ed59e9d 100644
--- a/library/tzdata/Asia/Pontianak
+++ b/library/tzdata/Asia/Pontianak
@@ -3,11 +3,11 @@
 set TZData(:Asia/Pontianak) {
     {-9223372036854775808 26240 0 LMT}
     {-1946186240 26240 0 PMT}
-    {-1172906240 27000 0 WIB}
-    {-881220600 32400 0 JST}
-    {-766054800 27000 0 WIB}
-    {-683883000 28800 0 WIB}
-    {-620812800 27000 0 WIB}
+    {-1172906240 27000 0 +0730}
+    {-881220600 32400 0 +09}
+    {-766054800 27000 0 +0730}
+    {-683883000 28800 0 +08}
+    {-620812800 27000 0 +0730}
     {-189415800 28800 0 WITA}
     {567964800 25200 0 WIB}
 }
diff --git a/library/tzdata/Asia/Pyongyang b/library/tzdata/Asia/Pyongyang
index 4ade8e6..72e7f23 100644
--- a/library/tzdata/Asia/Pyongyang
+++ b/library/tzdata/Asia/Pyongyang
@@ -3,8 +3,7 @@
 set TZData(:Asia/Pyongyang) {
     {-9223372036854775808 30180 0 LMT}
     {-1948782180 30600 0 KST}
-    {-1830414600 32400 0 JCST}
-    {-1017824400 32400 0 JST}
+    {-1830414600 32400 0 JST}
     {-768646800 32400 0 KST}
     {1439564400 30600 0 KST}
 }
diff --git a/library/tzdata/Asia/Qatar b/library/tzdata/Asia/Qatar
index bfb4eb4..10b4f6d 100644
--- a/library/tzdata/Asia/Qatar
+++ b/library/tzdata/Asia/Qatar
@@ -2,6 +2,6 @@
 
 set TZData(:Asia/Qatar) {
     {-9223372036854775808 12368 0 LMT}
-    {-1577935568 14400 0 GST}
-    {76190400 10800 0 AST}
+    {-1577935568 14400 0 +04}
+    {76190400 10800 0 +03}
 }
diff --git a/library/tzdata/Asia/Riyadh b/library/tzdata/Asia/Riyadh
index 12c9e24..af5efa8 100644
--- a/library/tzdata/Asia/Riyadh
+++ b/library/tzdata/Asia/Riyadh
@@ -2,5 +2,5 @@
 
 set TZData(:Asia/Riyadh) {
     {-9223372036854775808 11212 0 LMT}
-    {-719636812 10800 0 AST}
+    {-719636812 10800 0 +03}
 }
diff --git a/library/tzdata/Asia/Seoul b/library/tzdata/Asia/Seoul
index c24a1d8..b226eb5 100644
--- a/library/tzdata/Asia/Seoul
+++ b/library/tzdata/Asia/Seoul
@@ -3,8 +3,7 @@
 set TZData(:Asia/Seoul) {
     {-9223372036854775808 30472 0 LMT}
     {-1948782472 30600 0 KST}
-    {-1830414600 32400 0 JCST}
-    {-1017824400 32400 0 JST}
+    {-1830414600 32400 0 JST}
     {-767350800 32400 0 KST}
     {-498128400 30600 0 KST}
     {-462702600 34200 1 KDT}
diff --git a/library/tzdata/Asia/Singapore b/library/tzdata/Asia/Singapore
index e2f226e..f10eb1f 100644
--- a/library/tzdata/Asia/Singapore
+++ b/library/tzdata/Asia/Singapore
@@ -3,12 +3,11 @@
 set TZData(:Asia/Singapore) {
     {-9223372036854775808 24925 0 LMT}
     {-2177477725 24925 0 SMT}
-    {-2038200925 25200 0 MALT}
-    {-1167634800 26400 1 MALST}
-    {-1073028000 26400 0 MALT}
-    {-894180000 27000 0 MALT}
-    {-879665400 32400 0 JST}
-    {-767005200 27000 0 MALT}
-    {-138785400 27000 0 SGT}
-    {378664200 28800 0 SGT}
+    {-2038200925 25200 0 +07}
+    {-1167634800 26400 1 +0720}
+    {-1073028000 26400 0 +0720}
+    {-894180000 27000 0 +0730}
+    {-879665400 32400 0 +09}
+    {-767005200 27000 0 +0730}
+    {378664200 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Taipei b/library/tzdata/Asia/Taipei
index 61c77ef..cb8fb89 100644
--- a/library/tzdata/Asia/Taipei
+++ b/library/tzdata/Asia/Taipei
@@ -2,7 +2,7 @@
 
 set TZData(:Asia/Taipei) {
     {-9223372036854775808 29160 0 LMT}
-    {-2335248360 28800 0 JWST}
+    {-2335248360 28800 0 CST}
     {-1017820800 32400 0 JST}
     {-766224000 28800 0 CST}
     {-745833600 32400 1 CDT}
diff --git a/library/tzdata/Asia/Tehran b/library/tzdata/Asia/Tehran
index 5fd840d..a8912ce 100644
--- a/library/tzdata/Asia/Tehran
+++ b/library/tzdata/Asia/Tehran
@@ -3,227 +3,227 @@
 set TZData(:Asia/Tehran) {
     {-9223372036854775808 12344 0 LMT}
     {-1704165944 12344 0 TMT}
-    {-757394744 12600 0 IRST}
-    {247177800 14400 0 IRST}
-    {259272000 18000 1 IRDT}
-    {277758000 14400 0 IRST}
-    {283982400 12600 0 IRST}
-    {290809800 16200 1 IRDT}
-    {306531000 12600 0 IRST}
-    {322432200 16200 1 IRDT}
-    {338499000 12600 0 IRST}
-    {673216200 16200 1 IRDT}
-    {685481400 12600 0 IRST}
-    {701209800 16200 1 IRDT}
-    {717103800 12600 0 IRST}
-    {732745800 16200 1 IRDT}
-    {748639800 12600 0 IRST}
-    {764281800 16200 1 IRDT}
-    {780175800 12600 0 IRST}
-    {795817800 16200 1 IRDT}
-    {811711800 12600 0 IRST}
-    {827353800 16200 1 IRDT}
-    {843247800 12600 0 IRST}
-    {858976200 16200 1 IRDT}
-    {874870200 12600 0 IRST}
-    {890512200 16200 1 IRDT}
-    {906406200 12600 0 IRST}
-    {922048200 16200 1 IRDT}
-    {937942200 12600 0 IRST}
-    {953584200 16200 1 IRDT}
-    {969478200 12600 0 IRST}
-    {985206600 16200 1 IRDT}
-    {1001100600 12600 0 IRST}
-    {1016742600 16200 1 IRDT}
-    {1032636600 12600 0 IRST}
-    {1048278600 16200 1 IRDT}
-    {1064172600 12600 0 IRST}
-    {1079814600 16200 1 IRDT}
-    {1095708600 12600 0 IRST}
-    {1111437000 16200 1 IRDT}
-    {1127331000 12600 0 IRST}
-    {1206045000 16200 1 IRDT}
-    {1221939000 12600 0 IRST}
-    {1237667400 16200 1 IRDT}
-    {1253561400 12600 0 IRST}
-    {1269203400 16200 1 IRDT}
-    {1285097400 12600 0 IRST}
-    {1300739400 16200 1 IRDT}
-    {1316633400 12600 0 IRST}
-    {1332275400 16200 1 IRDT}
-    {1348169400 12600 0 IRST}
-    {1363897800 16200 1 IRDT}
-    {1379791800 12600 0 IRST}
-    {1395433800 16200 1 IRDT}
-    {1411327800 12600 0 IRST}
-    {1426969800 16200 1 IRDT}
-    {1442863800 12600 0 IRST}
-    {1458505800 16200 1 IRDT}
-    {1474399800 12600 0 IRST}
-    {1490128200 16200 1 IRDT}
-    {1506022200 12600 0 IRST}
-    {1521664200 16200 1 IRDT}
-    {1537558200 12600 0 IRST}
-    {1553200200 16200 1 IRDT}
-    {1569094200 12600 0 IRST}
-    {1584736200 16200 1 IRDT}
-    {1600630200 12600 0 IRST}
-    {1616358600 16200 1 IRDT}
-    {1632252600 12600 0 IRST}
-    {1647894600 16200 1 IRDT}
-    {1663788600 12600 0 IRST}
-    {1679430600 16200 1 IRDT}
-    {1695324600 12600 0 IRST}
-    {1710966600 16200 1 IRDT}
-    {1726860600 12600 0 IRST}
-    {1742589000 16200 1 IRDT}
-    {1758483000 12600 0 IRST}
-    {1774125000 16200 1 IRDT}
-    {1790019000 12600 0 IRST}
-    {1805661000 16200 1 IRDT}
-    {1821555000 12600 0 IRST}
-    {1837197000 16200 1 IRDT}
-    {1853091000 12600 0 IRST}
-    {1868733000 16200 1 IRDT}
-    {1884627000 12600 0 IRST}
-    {1900355400 16200 1 IRDT}
-    {1916249400 12600 0 IRST}
-    {1931891400 16200 1 IRDT}
-    {1947785400 12600 0 IRST}
-    {1963427400 16200 1 IRDT}
-    {1979321400 12600 0 IRST}
-    {1994963400 16200 1 IRDT}
-    {2010857400 12600 0 IRST}
-    {2026585800 16200 1 IRDT}
-    {2042479800 12600 0 IRST}
-    {2058121800 16200 1 IRDT}
-    {2074015800 12600 0 IRST}
-    {2089657800 16200 1 IRDT}
-    {2105551800 12600 0 IRST}
-    {2121193800 16200 1 IRDT}
-    {2137087800 12600 0 IRST}
-    {2152729800 16200 1 IRDT}
-    {2168623800 12600 0 IRST}
-    {2184265800 16200 1 IRDT}
-    {2200159800 12600 0 IRST}
-    {2215888200 16200 1 IRDT}
-    {2231782200 12600 0 IRST}
-    {2247424200 16200 1 IRDT}
-    {2263318200 12600 0 IRST}
-    {2278960200 16200 1 IRDT}
-    {2294854200 12600 0 IRST}
-    {2310496200 16200 1 IRDT}
-    {2326390200 12600 0 IRST}
-    {2342118600 16200 1 IRDT}
-    {2358012600 12600 0 IRST}
-    {2373654600 16200 1 IRDT}
-    {2389548600 12600 0 IRST}
-    {2405190600 16200 1 IRDT}
-    {2421084600 12600 0 IRST}
-    {2436726600 16200 1 IRDT}
-    {2452620600 12600 0 IRST}
-    {2468349000 16200 1 IRDT}
-    {2484243000 12600 0 IRST}
-    {2499885000 16200 1 IRDT}
-    {2515779000 12600 0 IRST}
-    {2531421000 16200 1 IRDT}
-    {2547315000 12600 0 IRST}
-    {2562957000 16200 1 IRDT}
-    {2578851000 12600 0 IRST}
-    {2594579400 16200 1 IRDT}
-    {2610473400 12600 0 IRST}
-    {2626115400 16200 1 IRDT}
-    {2642009400 12600 0 IRST}
-    {2657651400 16200 1 IRDT}
-    {2673545400 12600 0 IRST}
-    {2689187400 16200 1 IRDT}
-    {2705081400 12600 0 IRST}
-    {2720809800 16200 1 IRDT}
-    {2736703800 12600 0 IRST}
-    {2752345800 16200 1 IRDT}
-    {2768239800 12600 0 IRST}
-    {2783881800 16200 1 IRDT}
-    {2799775800 12600 0 IRST}
-    {2815417800 16200 1 IRDT}
-    {2831311800 12600 0 IRST}
-    {2847040200 16200 1 IRDT}
-    {2862934200 12600 0 IRST}
-    {2878576200 16200 1 IRDT}
-    {2894470200 12600 0 IRST}
-    {2910112200 16200 1 IRDT}
-    {2926006200 12600 0 IRST}
-    {2941648200 16200 1 IRDT}
-    {2957542200 12600 0 IRST}
-    {2973270600 16200 1 IRDT}
-    {2989164600 12600 0 IRST}
-    {3004806600 16200 1 IRDT}
-    {3020700600 12600 0 IRST}
-    {3036342600 16200 1 IRDT}
-    {3052236600 12600 0 IRST}
-    {3067878600 16200 1 IRDT}
-    {3083772600 12600 0 IRST}
-    {3099501000 16200 1 IRDT}
-    {3115395000 12600 0 IRST}
-    {3131037000 16200 1 IRDT}
-    {3146931000 12600 0 IRST}
-    {3162573000 16200 1 IRDT}
-    {3178467000 12600 0 IRST}
-    {3194109000 16200 1 IRDT}
-    {3210003000 12600 0 IRST}
-    {3225731400 16200 1 IRDT}
-    {3241625400 12600 0 IRST}
-    {3257267400 16200 1 IRDT}
-    {3273161400 12600 0 IRST}
-    {3288803400 16200 1 IRDT}
-    {3304697400 12600 0 IRST}
-    {3320339400 16200 1 IRDT}
-    {3336233400 12600 0 IRST}
-    {3351961800 16200 1 IRDT}
-    {3367855800 12600 0 IRST}
-    {3383497800 16200 1 IRDT}
-    {3399391800 12600 0 IRST}
-    {3415033800 16200 1 IRDT}
-    {3430927800 12600 0 IRST}
-    {3446569800 16200 1 IRDT}
-    {3462463800 12600 0 IRST}
-    {3478192200 16200 1 IRDT}
-    {3494086200 12600 0 IRST}
-    {3509728200 16200 1 IRDT}
-    {3525622200 12600 0 IRST}
-    {3541264200 16200 1 IRDT}
-    {3557158200 12600 0 IRST}
-    {3572800200 16200 1 IRDT}
-    {3588694200 12600 0 IRST}
-    {3604422600 16200 1 IRDT}
-    {3620316600 12600 0 IRST}
-    {3635958600 16200 1 IRDT}
-    {3651852600 12600 0 IRST}
-    {3667494600 16200 1 IRDT}
-    {3683388600 12600 0 IRST}
-    {3699030600 16200 1 IRDT}
-    {3714924600 12600 0 IRST}
-    {3730653000 16200 1 IRDT}
-    {3746547000 12600 0 IRST}
-    {3762189000 16200 1 IRDT}
-    {3778083000 12600 0 IRST}
-    {3793725000 16200 1 IRDT}
-    {3809619000 12600 0 IRST}
-    {3825261000 16200 1 IRDT}
-    {3841155000 12600 0 IRST}
-    {3856883400 16200 1 IRDT}
-    {3872777400 12600 0 IRST}
-    {3888419400 16200 1 IRDT}
-    {3904313400 12600 0 IRST}
-    {3919955400 16200 1 IRDT}
-    {3935849400 12600 0 IRST}
-    {3951491400 16200 1 IRDT}
-    {3967385400 12600 0 IRST}
-    {3983113800 16200 1 IRDT}
-    {3999007800 12600 0 IRST}
-    {4014649800 16200 1 IRDT}
-    {4030543800 12600 0 IRST}
-    {4046185800 16200 1 IRDT}
-    {4062079800 12600 0 IRST}
-    {4077721800 16200 1 IRDT}
-    {4093615800 12600 0 IRST}
+    {-757394744 12600 0 +0330}
+    {247177800 14400 0 +05}
+    {259272000 18000 1 +05}
+    {277758000 14400 0 +05}
+    {283982400 12600 0 +0430}
+    {290809800 16200 1 +0430}
+    {306531000 12600 0 +0430}
+    {322432200 16200 1 +0430}
+    {338499000 12600 0 +0430}
+    {673216200 16200 1 +0430}
+    {685481400 12600 0 +0430}
+    {701209800 16200 1 +0430}
+    {717103800 12600 0 +0430}
+    {732745800 16200 1 +0430}
+    {748639800 12600 0 +0430}
+    {764281800 16200 1 +0430}
+    {780175800 12600 0 +0430}
+    {795817800 16200 1 +0430}
+    {811711800 12600 0 +0430}
+    {827353800 16200 1 +0430}
+    {843247800 12600 0 +0430}
+    {858976200 16200 1 +0430}
+    {874870200 12600 0 +0430}
+    {890512200 16200 1 +0430}
+    {906406200 12600 0 +0430}
+    {922048200 16200 1 +0430}
+    {937942200 12600 0 +0430}
+    {953584200 16200 1 +0430}
+    {969478200 12600 0 +0430}
+    {985206600 16200 1 +0430}
+    {1001100600 12600 0 +0430}
+    {1016742600 16200 1 +0430}
+    {1032636600 12600 0 +0430}
+    {1048278600 16200 1 +0430}
+    {1064172600 12600 0 +0430}
+    {1079814600 16200 1 +0430}
+    {1095708600 12600 0 +0430}
+    {1111437000 16200 1 +0430}
+    {1127331000 12600 0 +0430}
+    {1206045000 16200 1 +0430}
+    {1221939000 12600 0 +0430}
+    {1237667400 16200 1 +0430}
+    {1253561400 12600 0 +0430}
+    {1269203400 16200 1 +0430}
+    {1285097400 12600 0 +0430}
+    {1300739400 16200 1 +0430}
+    {1316633400 12600 0 +0430}
+    {1332275400 16200 1 +0430}
+    {1348169400 12600 0 +0430}
+    {1363897800 16200 1 +0430}
+    {1379791800 12600 0 +0430}
+    {1395433800 16200 1 +0430}
+    {1411327800 12600 0 +0430}
+    {1426969800 16200 1 +0430}
+    {1442863800 12600 0 +0430}
+    {1458505800 16200 1 +0430}
+    {1474399800 12600 0 +0430}
+    {1490128200 16200 1 +0430}
+    {1506022200 12600 0 +0430}
+    {1521664200 16200 1 +0430}
+    {1537558200 12600 0 +0430}
+    {1553200200 16200 1 +0430}
+    {1569094200 12600 0 +0430}
+    {1584736200 16200 1 +0430}
+    {1600630200 12600 0 +0430}
+    {1616358600 16200 1 +0430}
+    {1632252600 12600 0 +0430}
+    {1647894600 16200 1 +0430}
+    {1663788600 12600 0 +0430}
+    {1679430600 16200 1 +0430}
+    {1695324600 12600 0 +0430}
+    {1710966600 16200 1 +0430}
+    {1726860600 12600 0 +0430}
+    {1742589000 16200 1 +0430}
+    {1758483000 12600 0 +0430}
+    {1774125000 16200 1 +0430}
+    {1790019000 12600 0 +0430}
+    {1805661000 16200 1 +0430}
+    {1821555000 12600 0 +0430}
+    {1837197000 16200 1 +0430}
+    {1853091000 12600 0 +0430}
+    {1868733000 16200 1 +0430}
+    {1884627000 12600 0 +0430}
+    {1900355400 16200 1 +0430}
+    {1916249400 12600 0 +0430}
+    {1931891400 16200 1 +0430}
+    {1947785400 12600 0 +0430}
+    {1963427400 16200 1 +0430}
+    {1979321400 12600 0 +0430}
+    {1994963400 16200 1 +0430}
+    {2010857400 12600 0 +0430}
+    {2026585800 16200 1 +0430}
+    {2042479800 12600 0 +0430}
+    {2058121800 16200 1 +0430}
+    {2074015800 12600 0 +0430}
+    {2089657800 16200 1 +0430}
+    {2105551800 12600 0 +0430}
+    {2121193800 16200 1 +0430}
+    {2137087800 12600 0 +0430}
+    {2152729800 16200 1 +0430}
+    {2168623800 12600 0 +0430}
+    {2184265800 16200 1 +0430}
+    {2200159800 12600 0 +0430}
+    {2215888200 16200 1 +0430}
+    {2231782200 12600 0 +0430}
+    {2247424200 16200 1 +0430}
+    {2263318200 12600 0 +0430}
+    {2278960200 16200 1 +0430}
+    {2294854200 12600 0 +0430}
+    {2310496200 16200 1 +0430}
+    {2326390200 12600 0 +0430}
+    {2342118600 16200 1 +0430}
+    {2358012600 12600 0 +0430}
+    {2373654600 16200 1 +0430}
+    {2389548600 12600 0 +0430}
+    {2405190600 16200 1 +0430}
+    {2421084600 12600 0 +0430}
+    {2436726600 16200 1 +0430}
+    {2452620600 12600 0 +0430}
+    {2468349000 16200 1 +0430}
+    {2484243000 12600 0 +0430}
+    {2499885000 16200 1 +0430}
+    {2515779000 12600 0 +0430}
+    {2531421000 16200 1 +0430}
+    {2547315000 12600 0 +0430}
+    {2562957000 16200 1 +0430}
+    {2578851000 12600 0 +0430}
+    {2594579400 16200 1 +0430}
+    {2610473400 12600 0 +0430}
+    {2626115400 16200 1 +0430}
+    {2642009400 12600 0 +0430}
+    {2657651400 16200 1 +0430}
+    {2673545400 12600 0 +0430}
+    {2689187400 16200 1 +0430}
+    {2705081400 12600 0 +0430}
+    {2720809800 16200 1 +0430}
+    {2736703800 12600 0 +0430}
+    {2752345800 16200 1 +0430}
+    {2768239800 12600 0 +0430}
+    {2783881800 16200 1 +0430}
+    {2799775800 12600 0 +0430}
+    {2815417800 16200 1 +0430}
+    {2831311800 12600 0 +0430}
+    {2847040200 16200 1 +0430}
+    {2862934200 12600 0 +0430}
+    {2878576200 16200 1 +0430}
+    {2894470200 12600 0 +0430}
+    {2910112200 16200 1 +0430}
+    {2926006200 12600 0 +0430}
+    {2941648200 16200 1 +0430}
+    {2957542200 12600 0 +0430}
+    {2973270600 16200 1 +0430}
+    {2989164600 12600 0 +0430}
+    {3004806600 16200 1 +0430}
+    {3020700600 12600 0 +0430}
+    {3036342600 16200 1 +0430}
+    {3052236600 12600 0 +0430}
+    {3067878600 16200 1 +0430}
+    {3083772600 12600 0 +0430}
+    {3099501000 16200 1 +0430}
+    {3115395000 12600 0 +0430}
+    {3131037000 16200 1 +0430}
+    {3146931000 12600 0 +0430}
+    {3162573000 16200 1 +0430}
+    {3178467000 12600 0 +0430}
+    {3194109000 16200 1 +0430}
+    {3210003000 12600 0 +0430}
+    {3225731400 16200 1 +0430}
+    {3241625400 12600 0 +0430}
+    {3257267400 16200 1 +0430}
+    {3273161400 12600 0 +0430}
+    {3288803400 16200 1 +0430}
+    {3304697400 12600 0 +0430}
+    {3320339400 16200 1 +0430}
+    {3336233400 12600 0 +0430}
+    {3351961800 16200 1 +0430}
+    {3367855800 12600 0 +0430}
+    {3383497800 16200 1 +0430}
+    {3399391800 12600 0 +0430}
+    {3415033800 16200 1 +0430}
+    {3430927800 12600 0 +0430}
+    {3446569800 16200 1 +0430}
+    {3462463800 12600 0 +0430}
+    {3478192200 16200 1 +0430}
+    {3494086200 12600 0 +0430}
+    {3509728200 16200 1 +0430}
+    {3525622200 12600 0 +0430}
+    {3541264200 16200 1 +0430}
+    {3557158200 12600 0 +0430}
+    {3572800200 16200 1 +0430}
+    {3588694200 12600 0 +0430}
+    {3604422600 16200 1 +0430}
+    {3620316600 12600 0 +0430}
+    {3635958600 16200 1 +0430}
+    {3651852600 12600 0 +0430}
+    {3667494600 16200 1 +0430}
+    {3683388600 12600 0 +0430}
+    {3699030600 16200 1 +0430}
+    {3714924600 12600 0 +0430}
+    {3730653000 16200 1 +0430}
+    {3746547000 12600 0 +0430}
+    {3762189000 16200 1 +0430}
+    {3778083000 12600 0 +0430}
+    {3793725000 16200 1 +0430}
+    {3809619000 12600 0 +0430}
+    {3825261000 16200 1 +0430}
+    {3841155000 12600 0 +0430}
+    {3856883400 16200 1 +0430}
+    {3872777400 12600 0 +0430}
+    {3888419400 16200 1 +0430}
+    {3904313400 12600 0 +0430}
+    {3919955400 16200 1 +0430}
+    {3935849400 12600 0 +0430}
+    {3951491400 16200 1 +0430}
+    {3967385400 12600 0 +0430}
+    {3983113800 16200 1 +0430}
+    {3999007800 12600 0 +0430}
+    {4014649800 16200 1 +0430}
+    {4030543800 12600 0 +0430}
+    {4046185800 16200 1 +0430}
+    {4062079800 12600 0 +0430}
+    {4077721800 16200 1 +0430}
+    {4093615800 12600 0 +0430}
 }
diff --git a/library/tzdata/Asia/Thimphu b/library/tzdata/Asia/Thimphu
index 8c981de..55c3d7f 100644
--- a/library/tzdata/Asia/Thimphu
+++ b/library/tzdata/Asia/Thimphu
@@ -2,6 +2,6 @@
 
 set TZData(:Asia/Thimphu) {
     {-9223372036854775808 21516 0 LMT}
-    {-706341516 19800 0 IST}
-    {560025000 21600 0 BTT}
+    {-706341516 19800 0 +0530}
+    {560025000 21600 0 +06}
 }
diff --git a/library/tzdata/Asia/Tokyo b/library/tzdata/Asia/Tokyo
index 5bfc75c..10add1c 100644
--- a/library/tzdata/Asia/Tokyo
+++ b/library/tzdata/Asia/Tokyo
@@ -3,8 +3,6 @@
 set TZData(:Asia/Tokyo) {
     {-9223372036854775808 33539 0 LMT}
     {-2587712400 32400 0 JST}
-    {-2335251600 32400 0 JCST}
-    {-1017824400 32400 0 JST}
     {-683794800 36000 1 JDT}
     {-672393600 32400 0 JST}
     {-654764400 36000 1 JDT}
diff --git a/library/tzdata/Asia/Ulaanbaatar b/library/tzdata/Asia/Ulaanbaatar
index 93e066c..e0ba7ab 100644
--- a/library/tzdata/Asia/Ulaanbaatar
+++ b/library/tzdata/Asia/Ulaanbaatar
@@ -2,220 +2,54 @@
 
 set TZData(:Asia/Ulaanbaatar) {
     {-9223372036854775808 25652 0 LMT}
-    {-2032931252 25200 0 ULAT}
-    {252435600 28800 0 ULAT}
-    {417974400 32400 1 ULAST}
-    {433782000 28800 0 ULAT}
-    {449596800 32400 1 ULAST}
-    {465318000 28800 0 ULAT}
-    {481046400 32400 1 ULAST}
-    {496767600 28800 0 ULAT}
-    {512496000 32400 1 ULAST}
-    {528217200 28800 0 ULAT}
-    {543945600 32400 1 ULAST}
-    {559666800 28800 0 ULAT}
-    {575395200 32400 1 ULAST}
-    {591116400 28800 0 ULAT}
-    {606844800 32400 1 ULAST}
-    {622566000 28800 0 ULAT}
-    {638294400 32400 1 ULAST}
-    {654620400 28800 0 ULAT}
-    {670348800 32400 1 ULAST}
-    {686070000 28800 0 ULAT}
-    {701798400 32400 1 ULAST}
-    {717519600 28800 0 ULAT}
-    {733248000 32400 1 ULAST}
-    {748969200 28800 0 ULAT}
-    {764697600 32400 1 ULAST}
-    {780418800 28800 0 ULAT}
-    {796147200 32400 1 ULAST}
-    {811868400 28800 0 ULAT}
-    {828201600 32400 1 ULAST}
-    {843922800 28800 0 ULAT}
-    {859651200 32400 1 ULAST}
-    {875372400 28800 0 ULAT}
-    {891100800 32400 1 ULAST}
-    {906822000 28800 0 ULAT}
-    {988394400 32400 1 ULAST}
-    {1001696400 28800 0 ULAT}
-    {1017424800 32400 1 ULAST}
-    {1033146000 28800 0 ULAT}
-    {1048874400 32400 1 ULAST}
-    {1064595600 28800 0 ULAT}
-    {1080324000 32400 1 ULAST}
-    {1096045200 28800 0 ULAT}
-    {1111773600 32400 1 ULAST}
-    {1127494800 28800 0 ULAT}
-    {1143223200 32400 1 ULAST}
-    {1159549200 28800 0 ULAT}
-    {1427479200 32400 1 ULAST}
-    {1443193200 28800 0 ULAT}
-    {1458928800 32400 1 ULAST}
-    {1474642800 28800 0 ULAT}
-    {1490378400 32400 1 ULAST}
-    {1506697200 28800 0 ULAT}
-    {1522432800 32400 1 ULAST}
-    {1538146800 28800 0 ULAT}
-    {1553882400 32400 1 ULAST}
-    {1569596400 28800 0 ULAT}
-    {1585332000 32400 1 ULAST}
-    {1601046000 28800 0 ULAT}
-    {1616781600 32400 1 ULAST}
-    {1632495600 28800 0 ULAT}
-    {1648231200 32400 1 ULAST}
-    {1663945200 28800 0 ULAT}
-    {1679680800 32400 1 ULAST}
-    {1695999600 28800 0 ULAT}
-    {1711735200 32400 1 ULAST}
-    {1727449200 28800 0 ULAT}
-    {1743184800 32400 1 ULAST}
-    {1758898800 28800 0 ULAT}
-    {1774634400 32400 1 ULAST}
-    {1790348400 28800 0 ULAT}
-    {1806084000 32400 1 ULAST}
-    {1821798000 28800 0 ULAT}
-    {1837533600 32400 1 ULAST}
-    {1853852400 28800 0 ULAT}
-    {1869588000 32400 1 ULAST}
-    {1885302000 28800 0 ULAT}
-    {1901037600 32400 1 ULAST}
-    {1916751600 28800 0 ULAT}
-    {1932487200 32400 1 ULAST}
-    {1948201200 28800 0 ULAT}
-    {1963936800 32400 1 ULAST}
-    {1979650800 28800 0 ULAT}
-    {1995386400 32400 1 ULAST}
-    {2011100400 28800 0 ULAT}
-    {2026836000 32400 1 ULAST}
-    {2043154800 28800 0 ULAT}
-    {2058890400 32400 1 ULAST}
-    {2074604400 28800 0 ULAT}
-    {2090340000 32400 1 ULAST}
-    {2106054000 28800 0 ULAT}
-    {2121789600 32400 1 ULAST}
-    {2137503600 28800 0 ULAT}
-    {2153239200 32400 1 ULAST}
-    {2168953200 28800 0 ULAT}
-    {2184688800 32400 1 ULAST}
-    {2200402800 28800 0 ULAT}
-    {2216743200 32400 1 ULAST}
-    {2232457200 28800 0 ULAT}
-    {2248192800 32400 1 ULAST}
-    {2263906800 28800 0 ULAT}
-    {2279642400 32400 1 ULAST}
-    {2295356400 28800 0 ULAT}
-    {2311092000 32400 1 ULAST}
-    {2326806000 28800 0 ULAT}
-    {2342541600 32400 1 ULAST}
-    {2358255600 28800 0 ULAT}
-    {2373991200 32400 1 ULAST}
-    {2390310000 28800 0 ULAT}
-    {2406045600 32400 1 ULAST}
-    {2421759600 28800 0 ULAT}
-    {2437495200 32400 1 ULAST}
-    {2453209200 28800 0 ULAT}
-    {2468944800 32400 1 ULAST}
-    {2484658800 28800 0 ULAT}
-    {2500394400 32400 1 ULAST}
-    {2516108400 28800 0 ULAT}
-    {2531844000 32400 1 ULAST}
-    {2547558000 28800 0 ULAT}
-    {2563293600 32400 1 ULAST}
-    {2579612400 28800 0 ULAT}
-    {2595348000 32400 1 ULAST}
-    {2611062000 28800 0 ULAT}
-    {2626797600 32400 1 ULAST}
-    {2642511600 28800 0 ULAT}
-    {2658247200 32400 1 ULAST}
-    {2673961200 28800 0 ULAT}
-    {2689696800 32400 1 ULAST}
-    {2705410800 28800 0 ULAT}
-    {2721146400 32400 1 ULAST}
-    {2737465200 28800 0 ULAT}
-    {2753200800 32400 1 ULAST}
-    {2768914800 28800 0 ULAT}
-    {2784650400 32400 1 ULAST}
-    {2800364400 28800 0 ULAT}
-    {2816100000 32400 1 ULAST}
-    {2831814000 28800 0 ULAT}
-    {2847549600 32400 1 ULAST}
-    {2863263600 28800 0 ULAT}
-    {2878999200 32400 1 ULAST}
-    {2894713200 28800 0 ULAT}
-    {2910448800 32400 1 ULAST}
-    {2926767600 28800 0 ULAT}
-    {2942503200 32400 1 ULAST}
-    {2958217200 28800 0 ULAT}
-    {2973952800 32400 1 ULAST}
-    {2989666800 28800 0 ULAT}
-    {3005402400 32400 1 ULAST}
-    {3021116400 28800 0 ULAT}
-    {3036852000 32400 1 ULAST}
-    {3052566000 28800 0 ULAT}
-    {3068301600 32400 1 ULAST}
-    {3084015600 28800 0 ULAT}
-    {3100356000 32400 1 ULAST}
-    {3116070000 28800 0 ULAT}
-    {3131805600 32400 1 ULAST}
-    {3147519600 28800 0 ULAT}
-    {3163255200 32400 1 ULAST}
-    {3178969200 28800 0 ULAT}
-    {3194704800 32400 1 ULAST}
-    {3210418800 28800 0 ULAT}
-    {3226154400 32400 1 ULAST}
-    {3241868400 28800 0 ULAT}
-    {3257604000 32400 1 ULAST}
-    {3273922800 28800 0 ULAT}
-    {3289658400 32400 1 ULAST}
-    {3305372400 28800 0 ULAT}
-    {3321108000 32400 1 ULAST}
-    {3336822000 28800 0 ULAT}
-    {3352557600 32400 1 ULAST}
-    {3368271600 28800 0 ULAT}
-    {3384007200 32400 1 ULAST}
-    {3399721200 28800 0 ULAT}
-    {3415456800 32400 1 ULAST}
-    {3431170800 28800 0 ULAT}
-    {3446906400 32400 1 ULAST}
-    {3463225200 28800 0 ULAT}
-    {3478960800 32400 1 ULAST}
-    {3494674800 28800 0 ULAT}
-    {3510410400 32400 1 ULAST}
-    {3526124400 28800 0 ULAT}
-    {3541860000 32400 1 ULAST}
-    {3557574000 28800 0 ULAT}
-    {3573309600 32400 1 ULAST}
-    {3589023600 28800 0 ULAT}
-    {3604759200 32400 1 ULAST}
-    {3621078000 28800 0 ULAT}
-    {3636813600 32400 1 ULAST}
-    {3652527600 28800 0 ULAT}
-    {3668263200 32400 1 ULAST}
-    {3683977200 28800 0 ULAT}
-    {3699712800 32400 1 ULAST}
-    {3715426800 28800 0 ULAT}
-    {3731162400 32400 1 ULAST}
-    {3746876400 28800 0 ULAT}
-    {3762612000 32400 1 ULAST}
-    {3778326000 28800 0 ULAT}
-    {3794061600 32400 1 ULAST}
-    {3810380400 28800 0 ULAT}
-    {3826116000 32400 1 ULAST}
-    {3841830000 28800 0 ULAT}
-    {3857565600 32400 1 ULAST}
-    {3873279600 28800 0 ULAT}
-    {3889015200 32400 1 ULAST}
-    {3904729200 28800 0 ULAT}
-    {3920464800 32400 1 ULAST}
-    {3936178800 28800 0 ULAT}
-    {3951914400 32400 1 ULAST}
-    {3967628400 28800 0 ULAT}
-    {3983968800 32400 1 ULAST}
-    {3999682800 28800 0 ULAT}
-    {4015418400 32400 1 ULAST}
-    {4031132400 28800 0 ULAT}
-    {4046868000 32400 1 ULAST}
-    {4062582000 28800 0 ULAT}
-    {4078317600 32400 1 ULAST}
-    {4094031600 28800 0 ULAT}
+    {-2032931252 25200 0 +07}
+    {252435600 28800 0 +08}
+    {417974400 32400 1 +09}
+    {433782000 28800 0 +08}
+    {449596800 32400 1 +09}
+    {465318000 28800 0 +08}
+    {481046400 32400 1 +09}
+    {496767600 28800 0 +08}
+    {512496000 32400 1 +09}
+    {528217200 28800 0 +08}
+    {543945600 32400 1 +09}
+    {559666800 28800 0 +08}
+    {575395200 32400 1 +09}
+    {591116400 28800 0 +08}
+    {606844800 32400 1 +09}
+    {622566000 28800 0 +08}
+    {638294400 32400 1 +09}
+    {654620400 28800 0 +08}
+    {670348800 32400 1 +09}
+    {686070000 28800 0 +08}
+    {701798400 32400 1 +09}
+    {717519600 28800 0 +08}
+    {733248000 32400 1 +09}
+    {748969200 28800 0 +08}
+    {764697600 32400 1 +09}
+    {780418800 28800 0 +08}
+    {796147200 32400 1 +09}
+    {811868400 28800 0 +08}
+    {828201600 32400 1 +09}
+    {843922800 28800 0 +08}
+    {859651200 32400 1 +09}
+    {875372400 28800 0 +08}
+    {891100800 32400 1 +09}
+    {906822000 28800 0 +08}
+    {988394400 32400 1 +09}
+    {1001696400 28800 0 +08}
+    {1017424800 32400 1 +09}
+    {1033146000 28800 0 +08}
+    {1048874400 32400 1 +09}
+    {1064595600 28800 0 +08}
+    {1080324000 32400 1 +09}
+    {1096045200 28800 0 +08}
+    {1111773600 32400 1 +09}
+    {1127494800 28800 0 +08}
+    {1143223200 32400 1 +09}
+    {1159549200 28800 0 +08}
+    {1427479200 32400 1 +09}
+    {1443193200 28800 0 +08}
+    {1458928800 32400 1 +09}
+    {1474642800 28800 0 +08}
 }
diff --git a/library/tzdata/Asia/Urumqi b/library/tzdata/Asia/Urumqi
index 4f3cd67..194e090 100644
--- a/library/tzdata/Asia/Urumqi
+++ b/library/tzdata/Asia/Urumqi
@@ -2,5 +2,5 @@
 
 set TZData(:Asia/Urumqi) {
     {-9223372036854775808 21020 0 LMT}
-    {-1325483420 21600 0 XJT}
+    {-1325483420 21600 0 +06}
 }
diff --git a/library/tzdata/Asia/Yangon b/library/tzdata/Asia/Yangon
index 40cfa02..8e17d82 100644
--- a/library/tzdata/Asia/Yangon
+++ b/library/tzdata/Asia/Yangon
@@ -3,7 +3,7 @@
 set TZData(:Asia/Yangon) {
     {-9223372036854775808 23080 0 LMT}
     {-2840163880 23080 0 RMT}
-    {-1577946280 23400 0 BURT}
-    {-873268200 32400 0 JST}
-    {-778410000 23400 0 MMT}
+    {-1577946280 23400 0 +0630}
+    {-873268200 32400 0 +09}
+    {-778410000 23400 0 +0630}
 }
diff --git a/library/tzdata/Atlantic/Azores b/library/tzdata/Atlantic/Azores
index fd47ba5..a9bec94 100644
--- a/library/tzdata/Atlantic/Azores
+++ b/library/tzdata/Atlantic/Azores
@@ -3,347 +3,343 @@
 set TZData(:Atlantic/Azores) {
     {-9223372036854775808 -6160 0 LMT}
     {-2713904240 -6872 0 HMT}
-    {-1830377128 -7200 0 AZOT}
-    {-1689548400 -3600 1 AZOST}
-    {-1677794400 -7200 0 AZOT}
-    {-1667430000 -3600 1 AZOST}
-    {-1647730800 -7200 0 AZOT}
-    {-1635807600 -3600 1 AZOST}
-    {-1616194800 -7200 0 AZOT}
-    {-1604358000 -3600 1 AZOST}
-    {-1584658800 -7200 0 AZOT}
-    {-1572735600 -3600 1 AZOST}
-    {-1553036400 -7200 0 AZOT}
-    {-1541199600 -3600 1 AZOST}
-    {-1521500400 -7200 0 AZOT}
-    {-1442444400 -3600 1 AZOST}
-    {-1426806000 -7200 0 AZOT}
-    {-1379286000 -3600 1 AZOST}
-    {-1364770800 -7200 0 AZOT}
-    {-1348441200 -3600 1 AZOST}
-    {-1333321200 -7200 0 AZOT}
-    {-1316386800 -3600 1 AZOST}
-    {-1301266800 -7200 0 AZOT}
-    {-1284332400 -3600 1 AZOST}
-    {-1269817200 -7200 0 AZOT}
-    {-1221433200 -3600 1 AZOST}
-    {-1206918000 -7200 0 AZOT}
-    {-1191193200 -3600 1 AZOST}
-    {-1175468400 -7200 0 AZOT}
-    {-1127689200 -3600 1 AZOST}
-    {-1111964400 -7200 0 AZOT}
-    {-1096844400 -3600 1 AZOST}
-    {-1080514800 -7200 0 AZOT}
-    {-1063580400 -3600 1 AZOST}
-    {-1049065200 -7200 0 AZOT}
-    {-1033340400 -3600 1 AZOST}
-    {-1017615600 -7200 0 AZOT}
-    {-1002495600 -3600 1 AZOST}
-    {-986166000 -7200 0 AZOT}
-    {-969231600 -3600 1 AZOST}
-    {-950482800 -7200 0 AZOT}
-    {-942015600 -3600 1 AZOST}
-    {-922662000 -7200 0 AZOT}
-    {-906937200 -3600 1 AZOST}
-    {-891126000 -7200 0 AZOT}
-    {-877302000 -3600 1 AZOST}
-    {-873676800 0 1 AZOMT}
-    {-864000000 -3600 1 AZOST}
-    {-857948400 -7200 0 AZOT}
-    {-845852400 -3600 1 AZOST}
-    {-842832000 0 1 AZOMT}
-    {-831340800 -3600 1 AZOST}
-    {-825894000 -7200 0 AZOT}
-    {-814402800 -3600 1 AZOST}
-    {-810777600 0 1 AZOMT}
-    {-799891200 -3600 1 AZOST}
-    {-794444400 -7200 0 AZOT}
-    {-782953200 -3600 1 AZOST}
-    {-779328000 0 1 AZOMT}
-    {-768441600 -3600 1 AZOST}
-    {-762994800 -7200 0 AZOT}
-    {-749084400 -3600 1 AZOST}
-    {-733359600 -7200 0 AZOT}
-    {-717624000 -3600 1 AZOST}
-    {-701899200 -7200 0 AZOT}
-    {-686174400 -3600 1 AZOST}
-    {-670449600 -7200 0 AZOT}
-    {-654724800 -3600 1 AZOST}
-    {-639000000 -7200 0 AZOT}
-    {-591825600 -3600 1 AZOST}
-    {-575496000 -7200 0 AZOT}
-    {-559771200 -3600 1 AZOST}
-    {-544046400 -7200 0 AZOT}
-    {-528321600 -3600 1 AZOST}
-    {-512596800 -7200 0 AZOT}
-    {-496872000 -3600 1 AZOST}
-    {-481147200 -7200 0 AZOT}
-    {-465422400 -3600 1 AZOST}
-    {-449697600 -7200 0 AZOT}
-    {-433972800 -3600 1 AZOST}
-    {-417643200 -7200 0 AZOT}
-    {-401918400 -3600 1 AZOST}
-    {-386193600 -7200 0 AZOT}
-    {-370468800 -3600 1 AZOST}
-    {-354744000 -7200 0 AZOT}
-    {-339019200 -3600 1 AZOST}
-    {-323294400 -7200 0 AZOT}
-    {-307569600 -3600 1 AZOST}
-    {-291844800 -7200 0 AZOT}
-    {-276120000 -3600 1 AZOST}
-    {-260395200 -7200 0 AZOT}
-    {-244670400 -3600 1 AZOST}
-    {-228340800 -7200 0 AZOT}
-    {-212616000 -3600 1 AZOST}
-    {-196891200 -7200 0 AZOT}
-    {-181166400 -3600 1 AZOST}
-    {-165441600 -7200 0 AZOT}
-    {-149716800 -3600 1 AZOST}
-    {-133992000 -7200 0 AZOT}
-    {-118267200 -3600 0 AZOT}
-    {228272400 0 1 AZOST}
-    {243997200 -3600 0 AZOT}
-    {260326800 0 1 AZOST}
-    {276051600 -3600 0 AZOT}
-    {291776400 0 1 AZOST}
-    {307504800 -3600 0 AZOT}
-    {323226000 0 1 AZOST}
-    {338954400 -3600 0 AZOT}
-    {354679200 0 1 AZOST}
-    {370404000 -3600 0 AZOT}
-    {386128800 0 1 AZOST}
-    {401853600 -3600 0 AZOT}
-    {417582000 0 1 AZOST}
-    {433303200 -3600 0 AZOT}
-    {449028000 0 1 AZOST}
-    {465357600 -3600 0 AZOT}
-    {481082400 0 1 AZOST}
-    {496807200 -3600 0 AZOT}
-    {512532000 0 1 AZOST}
-    {528256800 -3600 0 AZOT}
-    {543981600 0 1 AZOST}
-    {559706400 -3600 0 AZOT}
-    {575431200 0 1 AZOST}
-    {591156000 -3600 0 AZOT}
-    {606880800 0 1 AZOST}
-    {622605600 -3600 0 AZOT}
-    {638330400 0 1 AZOST}
-    {654660000 -3600 0 AZOT}
-    {670384800 0 1 AZOST}
-    {686109600 -3600 0 AZOT}
-    {701834400 0 1 AZOST}
-    {733280400 0 0 AZOST}
-    {749005200 -3600 0 AZOT}
-    {764730000 0 1 AZOST}
-    {780454800 -3600 0 AZOT}
-    {796179600 0 1 AZOST}
-    {811904400 -3600 0 AZOT}
-    {828234000 0 1 AZOST}
-    {846378000 -3600 0 AZOT}
-    {859683600 0 1 AZOST}
-    {877827600 -3600 0 AZOT}
-    {891133200 0 1 AZOST}
-    {909277200 -3600 0 AZOT}
-    {922582800 0 1 AZOST}
-    {941331600 -3600 0 AZOT}
-    {954032400 0 1 AZOST}
-    {972781200 -3600 0 AZOT}
-    {985482000 0 1 AZOST}
-    {1004230800 -3600 0 AZOT}
-    {1017536400 0 1 AZOST}
-    {1035680400 -3600 0 AZOT}
-    {1048986000 0 1 AZOST}
-    {1067130000 -3600 0 AZOT}
-    {1080435600 0 1 AZOST}
-    {1099184400 -3600 0 AZOT}
-    {1111885200 0 1 AZOST}
-    {1130634000 -3600 0 AZOT}
-    {1143334800 0 1 AZOST}
-    {1162083600 -3600 0 AZOT}
-    {1174784400 0 1 AZOST}
-    {1193533200 -3600 0 AZOT}
-    {1206838800 0 1 AZOST}
-    {1224982800 -3600 0 AZOT}
-    {1238288400 0 1 AZOST}
-    {1256432400 -3600 0 AZOT}
-    {1269738000 0 1 AZOST}
-    {1288486800 -3600 0 AZOT}
-    {1301187600 0 1 AZOST}
-    {1319936400 -3600 0 AZOT}
-    {1332637200 0 1 AZOST}
-    {1351386000 -3600 0 AZOT}
-    {1364691600 0 1 AZOST}
-    {1382835600 -3600 0 AZOT}
-    {1396141200 0 1 AZOST}
-    {1414285200 -3600 0 AZOT}
-    {1427590800 0 1 AZOST}
-    {1445734800 -3600 0 AZOT}
-    {1459040400 0 1 AZOST}
-    {1477789200 -3600 0 AZOT}
-    {1490490000 0 1 AZOST}
-    {1509238800 -3600 0 AZOT}
-    {1521939600 0 1 AZOST}
-    {1540688400 -3600 0 AZOT}
-    {1553994000 0 1 AZOST}
-    {1572138000 -3600 0 AZOT}
-    {1585443600 0 1 AZOST}
-    {1603587600 -3600 0 AZOT}
-    {1616893200 0 1 AZOST}
-    {1635642000 -3600 0 AZOT}
-    {1648342800 0 1 AZOST}
-    {1667091600 -3600 0 AZOT}
-    {1679792400 0 1 AZOST}
-    {1698541200 -3600 0 AZOT}
-    {1711846800 0 1 AZOST}
-    {1729990800 -3600 0 AZOT}
-    {1743296400 0 1 AZOST}
-    {1761440400 -3600 0 AZOT}
-    {1774746000 0 1 AZOST}
-    {1792890000 -3600 0 AZOT}
-    {1806195600 0 1 AZOST}
-    {1824944400 -3600 0 AZOT}
-    {1837645200 0 1 AZOST}
-    {1856394000 -3600 0 AZOT}
-    {1869094800 0 1 AZOST}
-    {1887843600 -3600 0 AZOT}
-    {1901149200 0 1 AZOST}
-    {1919293200 -3600 0 AZOT}
-    {1932598800 0 1 AZOST}
-    {1950742800 -3600 0 AZOT}
-    {1964048400 0 1 AZOST}
-    {1982797200 -3600 0 AZOT}
-    {1995498000 0 1 AZOST}
-    {2014246800 -3600 0 AZOT}
-    {2026947600 0 1 AZOST}
-    {2045696400 -3600 0 AZOT}
-    {2058397200 0 1 AZOST}
-    {2077146000 -3600 0 AZOT}
-    {2090451600 0 1 AZOST}
-    {2108595600 -3600 0 AZOT}
-    {2121901200 0 1 AZOST}
-    {2140045200 -3600 0 AZOT}
-    {2153350800 0 1 AZOST}
-    {2172099600 -3600 0 AZOT}
-    {2184800400 0 1 AZOST}
-    {2203549200 -3600 0 AZOT}
-    {2216250000 0 1 AZOST}
-    {2234998800 -3600 0 AZOT}
-    {2248304400 0 1 AZOST}
-    {2266448400 -3600 0 AZOT}
-    {2279754000 0 1 AZOST}
-    {2297898000 -3600 0 AZOT}
-    {2311203600 0 1 AZOST}
-    {2329347600 -3600 0 AZOT}
-    {2342653200 0 1 AZOST}
-    {2361402000 -3600 0 AZOT}
-    {2374102800 0 1 AZOST}
-    {2392851600 -3600 0 AZOT}
-    {2405552400 0 1 AZOST}
-    {2424301200 -3600 0 AZOT}
-    {2437606800 0 1 AZOST}
-    {2455750800 -3600 0 AZOT}
-    {2469056400 0 1 AZOST}
-    {2487200400 -3600 0 AZOT}
-    {2500506000 0 1 AZOST}
-    {2519254800 -3600 0 AZOT}
-    {2531955600 0 1 AZOST}
-    {2550704400 -3600 0 AZOT}
-    {2563405200 0 1 AZOST}
-    {2582154000 -3600 0 AZOT}
-    {2595459600 0 1 AZOST}
-    {2613603600 -3600 0 AZOT}
-    {2626909200 0 1 AZOST}
-    {2645053200 -3600 0 AZOT}
-    {2658358800 0 1 AZOST}
-    {2676502800 -3600 0 AZOT}
-    {2689808400 0 1 AZOST}
-    {2708557200 -3600 0 AZOT}
-    {2721258000 0 1 AZOST}
-    {2740006800 -3600 0 AZOT}
-    {2752707600 0 1 AZOST}
-    {2771456400 -3600 0 AZOT}
-    {2784762000 0 1 AZOST}
-    {2802906000 -3600 0 AZOT}
-    {2816211600 0 1 AZOST}
-    {2834355600 -3600 0 AZOT}
-    {2847661200 0 1 AZOST}
-    {2866410000 -3600 0 AZOT}
-    {2879110800 0 1 AZOST}
-    {2897859600 -3600 0 AZOT}
-    {2910560400 0 1 AZOST}
-    {2929309200 -3600 0 AZOT}
-    {2942010000 0 1 AZOST}
-    {2960758800 -3600 0 AZOT}
-    {2974064400 0 1 AZOST}
-    {2992208400 -3600 0 AZOT}
-    {3005514000 0 1 AZOST}
-    {3023658000 -3600 0 AZOT}
-    {3036963600 0 1 AZOST}
-    {3055712400 -3600 0 AZOT}
-    {3068413200 0 1 AZOST}
-    {3087162000 -3600 0 AZOT}
-    {3099862800 0 1 AZOST}
-    {3118611600 -3600 0 AZOT}
-    {3131917200 0 1 AZOST}
-    {3150061200 -3600 0 AZOT}
-    {3163366800 0 1 AZOST}
-    {3181510800 -3600 0 AZOT}
-    {3194816400 0 1 AZOST}
-    {3212960400 -3600 0 AZOT}
-    {3226266000 0 1 AZOST}
-    {3245014800 -3600 0 AZOT}
-    {3257715600 0 1 AZOST}
-    {3276464400 -3600 0 AZOT}
-    {3289165200 0 1 AZOST}
-    {3307914000 -3600 0 AZOT}
-    {3321219600 0 1 AZOST}
-    {3339363600 -3600 0 AZOT}
-    {3352669200 0 1 AZOST}
-    {3370813200 -3600 0 AZOT}
-    {3384118800 0 1 AZOST}
-    {3402867600 -3600 0 AZOT}
-    {3415568400 0 1 AZOST}
-    {3434317200 -3600 0 AZOT}
-    {3447018000 0 1 AZOST}
-    {3465766800 -3600 0 AZOT}
-    {3479072400 0 1 AZOST}
-    {3497216400 -3600 0 AZOT}
-    {3510522000 0 1 AZOST}
-    {3528666000 -3600 0 AZOT}
-    {3541971600 0 1 AZOST}
-    {3560115600 -3600 0 AZOT}
-    {3573421200 0 1 AZOST}
-    {3592170000 -3600 0 AZOT}
-    {3604870800 0 1 AZOST}
-    {3623619600 -3600 0 AZOT}
-    {3636320400 0 1 AZOST}
-    {3655069200 -3600 0 AZOT}
-    {3668374800 0 1 AZOST}
-    {3686518800 -3600 0 AZOT}
-    {3699824400 0 1 AZOST}
-    {3717968400 -3600 0 AZOT}
-    {3731274000 0 1 AZOST}
-    {3750022800 -3600 0 AZOT}
-    {3762723600 0 1 AZOST}
-    {3781472400 -3600 0 AZOT}
-    {3794173200 0 1 AZOST}
-    {3812922000 -3600 0 AZOT}
-    {3825622800 0 1 AZOST}
-    {3844371600 -3600 0 AZOT}
-    {3857677200 0 1 AZOST}
-    {3875821200 -3600 0 AZOT}
-    {3889126800 0 1 AZOST}
-    {3907270800 -3600 0 AZOT}
-    {3920576400 0 1 AZOST}
-    {3939325200 -3600 0 AZOT}
-    {3952026000 0 1 AZOST}
-    {3970774800 -3600 0 AZOT}
-    {3983475600 0 1 AZOST}
-    {4002224400 -3600 0 AZOT}
-    {4015530000 0 1 AZOST}
-    {4033674000 -3600 0 AZOT}
-    {4046979600 0 1 AZOST}
-    {4065123600 -3600 0 AZOT}
-    {4078429200 0 1 AZOST}
-    {4096573200 -3600 0 AZOT}
+    {-1830377128 -7200 0 -02}
+    {-1689548400 -3600 1 -01}
+    {-1677794400 -7200 0 -02}
+    {-1667430000 -3600 1 -01}
+    {-1647730800 -7200 0 -02}
+    {-1635807600 -3600 1 -01}
+    {-1616194800 -7200 0 -02}
+    {-1604358000 -3600 1 -01}
+    {-1584658800 -7200 0 -02}
+    {-1572735600 -3600 1 -01}
+    {-1553036400 -7200 0 -02}
+    {-1541199600 -3600 1 -01}
+    {-1521500400 -7200 0 -02}
+    {-1442444400 -3600 1 -01}
+    {-1426806000 -7200 0 -02}
+    {-1379286000 -3600 1 -01}
+    {-1364770800 -7200 0 -02}
+    {-1348441200 -3600 1 -01}
+    {-1333321200 -7200 0 -02}
+    {-1316386800 -3600 1 -01}
+    {-1301266800 -7200 0 -02}
+    {-1284332400 -3600 1 -01}
+    {-1269817200 -7200 0 -02}
+    {-1221433200 -3600 1 -01}
+    {-1206918000 -7200 0 -02}
+    {-1191193200 -3600 1 -01}
+    {-1175468400 -7200 0 -02}
+    {-1127689200 -3600 1 -01}
+    {-1111964400 -7200 0 -02}
+    {-1096844400 -3600 1 -01}
+    {-1080514800 -7200 0 -02}
+    {-1063580400 -3600 1 -01}
+    {-1049065200 -7200 0 -02}
+    {-1033340400 -3600 1 -01}
+    {-1017615600 -7200 0 -02}
+    {-1002495600 -3600 1 -01}
+    {-986166000 -7200 0 -02}
+    {-969231600 -3600 1 -01}
+    {-950482800 -7200 0 -02}
+    {-942015600 -3600 1 -01}
+    {-922662000 -7200 0 -02}
+    {-906937200 -3600 1 -01}
+    {-891126000 -7200 0 -02}
+    {-877302000 -3600 1 -01}
+    {-864000000 -3600 0 -01}
+    {-857948400 -7200 0 -02}
+    {-845852400 -3600 1 -01}
+    {-831340800 -3600 0 -01}
+    {-825894000 -7200 0 -02}
+    {-814402800 -3600 1 -01}
+    {-799891200 -3600 0 -01}
+    {-794444400 -7200 0 -02}
+    {-782953200 -3600 1 -01}
+    {-768441600 -3600 0 -01}
+    {-762994800 -7200 0 -02}
+    {-749084400 -3600 1 -01}
+    {-733359600 -7200 0 -02}
+    {-717624000 -3600 1 -01}
+    {-701899200 -7200 0 -02}
+    {-686174400 -3600 1 -01}
+    {-670449600 -7200 0 -02}
+    {-654724800 -3600 1 -01}
+    {-639000000 -7200 0 -02}
+    {-591825600 -3600 1 -01}
+    {-575496000 -7200 0 -02}
+    {-559771200 -3600 1 -01}
+    {-544046400 -7200 0 -02}
+    {-528321600 -3600 1 -01}
+    {-512596800 -7200 0 -02}
+    {-496872000 -3600 1 -01}
+    {-481147200 -7200 0 -02}
+    {-465422400 -3600 1 -01}
+    {-449697600 -7200 0 -02}
+    {-433972800 -3600 1 -01}
+    {-417643200 -7200 0 -02}
+    {-401918400 -3600 1 -01}
+    {-386193600 -7200 0 -02}
+    {-370468800 -3600 1 -01}
+    {-354744000 -7200 0 -02}
+    {-339019200 -3600 1 -01}
+    {-323294400 -7200 0 -02}
+    {-307569600 -3600 1 -01}
+    {-291844800 -7200 0 -02}
+    {-276120000 -3600 1 -01}
+    {-260395200 -7200 0 -02}
+    {-244670400 -3600 1 -01}
+    {-228340800 -7200 0 -02}
+    {-212616000 -3600 1 -01}
+    {-196891200 -7200 0 -02}
+    {-181166400 -3600 1 -01}
+    {-165441600 -7200 0 -02}
+    {-149716800 -3600 1 -01}
+    {-133992000 -7200 0 -02}
+    {-118267200 -3600 0 -01}
+    {228272400 0 1 +00}
+    {243997200 -3600 0 -01}
+    {260326800 0 1 +00}
+    {276051600 -3600 0 -01}
+    {291776400 0 1 +00}
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+    {323226000 0 1 +00}
+    {338954400 -3600 0 -01}
+    {354679200 0 1 +00}
+    {370404000 -3600 0 -01}
+    {386128800 0 1 +00}
+    {401853600 -3600 0 -01}
+    {417582000 0 1 +00}
+    {433303200 -3600 0 -01}
+    {449028000 0 1 +00}
+    {465357600 -3600 0 -01}
+    {481082400 0 1 +00}
+    {496807200 -3600 0 -01}
+    {512532000 0 1 +00}
+    {528256800 -3600 0 -01}
+    {543981600 0 1 +00}
+    {559706400 -3600 0 -01}
+    {575431200 0 1 +00}
+    {591156000 -3600 0 -01}
+    {606880800 0 1 +00}
+    {622605600 -3600 0 -01}
+    {638330400 0 1 +00}
+    {654660000 -3600 0 -01}
+    {670384800 0 1 +00}
+    {686109600 -3600 0 -01}
+    {701834400 0 1 +00}
+    {733280400 0 0 +00}
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+    {764730000 0 1 +00}
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+    {796179600 0 1 +00}
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+    {828234000 0 1 +00}
+    {846378000 -3600 0 -01}
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+    {891133200 0 1 +00}
+    {909277200 -3600 0 -01}
+    {922582800 0 1 +00}
+    {941331600 -3600 0 -01}
+    {954032400 0 1 +00}
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+    {985482000 0 1 +00}
+    {1004230800 -3600 0 -01}
+    {1017536400 0 1 +00}
+    {1035680400 -3600 0 -01}
+    {1048986000 0 1 +00}
+    {1067130000 -3600 0 -01}
+    {1080435600 0 1 +00}
+    {1099184400 -3600 0 -01}
+    {1111885200 0 1 +00}
+    {1130634000 -3600 0 -01}
+    {1143334800 0 1 +00}
+    {1162083600 -3600 0 -01}
+    {1174784400 0 1 +00}
+    {1193533200 -3600 0 -01}
+    {1206838800 0 1 +00}
+    {1224982800 -3600 0 -01}
+    {1238288400 0 1 +00}
+    {1256432400 -3600 0 -01}
+    {1269738000 0 1 +00}
+    {1288486800 -3600 0 -01}
+    {1301187600 0 1 +00}
+    {1319936400 -3600 0 -01}
+    {1332637200 0 1 +00}
+    {1351386000 -3600 0 -01}
+    {1364691600 0 1 +00}
+    {1382835600 -3600 0 -01}
+    {1396141200 0 1 +00}
+    {1414285200 -3600 0 -01}
+    {1427590800 0 1 +00}
+    {1445734800 -3600 0 -01}
+    {1459040400 0 1 +00}
+    {1477789200 -3600 0 -01}
+    {1490490000 0 1 +00}
+    {1509238800 -3600 0 -01}
+    {1521939600 0 1 +00}
+    {1540688400 -3600 0 -01}
+    {1553994000 0 1 +00}
+    {1572138000 -3600 0 -01}
+    {1585443600 0 1 +00}
+    {1603587600 -3600 0 -01}
+    {1616893200 0 1 +00}
+    {1635642000 -3600 0 -01}
+    {1648342800 0 1 +00}
+    {1667091600 -3600 0 -01}
+    {1679792400 0 1 +00}
+    {1698541200 -3600 0 -01}
+    {1711846800 0 1 +00}
+    {1729990800 -3600 0 -01}
+    {1743296400 0 1 +00}
+    {1761440400 -3600 0 -01}
+    {1774746000 0 1 +00}
+    {1792890000 -3600 0 -01}
+    {1806195600 0 1 +00}
+    {1824944400 -3600 0 -01}
+    {1837645200 0 1 +00}
+    {1856394000 -3600 0 -01}
+    {1869094800 0 1 +00}
+    {1887843600 -3600 0 -01}
+    {1901149200 0 1 +00}
+    {1919293200 -3600 0 -01}
+    {1932598800 0 1 +00}
+    {1950742800 -3600 0 -01}
+    {1964048400 0 1 +00}
+    {1982797200 -3600 0 -01}
+    {1995498000 0 1 +00}
+    {2014246800 -3600 0 -01}
+    {2026947600 0 1 +00}
+    {2045696400 -3600 0 -01}
+    {2058397200 0 1 +00}
+    {2077146000 -3600 0 -01}
+    {2090451600 0 1 +00}
+    {2108595600 -3600 0 -01}
+    {2121901200 0 1 +00}
+    {2140045200 -3600 0 -01}
+    {2153350800 0 1 +00}
+    {2172099600 -3600 0 -01}
+    {2184800400 0 1 +00}
+    {2203549200 -3600 0 -01}
+    {2216250000 0 1 +00}
+    {2234998800 -3600 0 -01}
+    {2248304400 0 1 +00}
+    {2266448400 -3600 0 -01}
+    {2279754000 0 1 +00}
+    {2297898000 -3600 0 -01}
+    {2311203600 0 1 +00}
+    {2329347600 -3600 0 -01}
+    {2342653200 0 1 +00}
+    {2361402000 -3600 0 -01}
+    {2374102800 0 1 +00}
+    {2392851600 -3600 0 -01}
+    {2405552400 0 1 +00}
+    {2424301200 -3600 0 -01}
+    {2437606800 0 1 +00}
+    {2455750800 -3600 0 -01}
+    {2469056400 0 1 +00}
+    {2487200400 -3600 0 -01}
+    {2500506000 0 1 +00}
+    {2519254800 -3600 0 -01}
+    {2531955600 0 1 +00}
+    {2550704400 -3600 0 -01}
+    {2563405200 0 1 +00}
+    {2582154000 -3600 0 -01}
+    {2595459600 0 1 +00}
+    {2613603600 -3600 0 -01}
+    {2626909200 0 1 +00}
+    {2645053200 -3600 0 -01}
+    {2658358800 0 1 +00}
+    {2676502800 -3600 0 -01}
+    {2689808400 0 1 +00}
+    {2708557200 -3600 0 -01}
+    {2721258000 0 1 +00}
+    {2740006800 -3600 0 -01}
+    {2752707600 0 1 +00}
+    {2771456400 -3600 0 -01}
+    {2784762000 0 1 +00}
+    {2802906000 -3600 0 -01}
+    {2816211600 0 1 +00}
+    {2834355600 -3600 0 -01}
+    {2847661200 0 1 +00}
+    {2866410000 -3600 0 -01}
+    {2879110800 0 1 +00}
+    {2897859600 -3600 0 -01}
+    {2910560400 0 1 +00}
+    {2929309200 -3600 0 -01}
+    {2942010000 0 1 +00}
+    {2960758800 -3600 0 -01}
+    {2974064400 0 1 +00}
+    {2992208400 -3600 0 -01}
+    {3005514000 0 1 +00}
+    {3023658000 -3600 0 -01}
+    {3036963600 0 1 +00}
+    {3055712400 -3600 0 -01}
+    {3068413200 0 1 +00}
+    {3087162000 -3600 0 -01}
+    {3099862800 0 1 +00}
+    {3118611600 -3600 0 -01}
+    {3131917200 0 1 +00}
+    {3150061200 -3600 0 -01}
+    {3163366800 0 1 +00}
+    {3181510800 -3600 0 -01}
+    {3194816400 0 1 +00}
+    {3212960400 -3600 0 -01}
+    {3226266000 0 1 +00}
+    {3245014800 -3600 0 -01}
+    {3257715600 0 1 +00}
+    {3276464400 -3600 0 -01}
+    {3289165200 0 1 +00}
+    {3307914000 -3600 0 -01}
+    {3321219600 0 1 +00}
+    {3339363600 -3600 0 -01}
+    {3352669200 0 1 +00}
+    {3370813200 -3600 0 -01}
+    {3384118800 0 1 +00}
+    {3402867600 -3600 0 -01}
+    {3415568400 0 1 +00}
+    {3434317200 -3600 0 -01}
+    {3447018000 0 1 +00}
+    {3465766800 -3600 0 -01}
+    {3479072400 0 1 +00}
+    {3497216400 -3600 0 -01}
+    {3510522000 0 1 +00}
+    {3528666000 -3600 0 -01}
+    {3541971600 0 1 +00}
+    {3560115600 -3600 0 -01}
+    {3573421200 0 1 +00}
+    {3592170000 -3600 0 -01}
+    {3604870800 0 1 +00}
+    {3623619600 -3600 0 -01}
+    {3636320400 0 1 +00}
+    {3655069200 -3600 0 -01}
+    {3668374800 0 1 +00}
+    {3686518800 -3600 0 -01}
+    {3699824400 0 1 +00}
+    {3717968400 -3600 0 -01}
+    {3731274000 0 1 +00}
+    {3750022800 -3600 0 -01}
+    {3762723600 0 1 +00}
+    {3781472400 -3600 0 -01}
+    {3794173200 0 1 +00}
+    {3812922000 -3600 0 -01}
+    {3825622800 0 1 +00}
+    {3844371600 -3600 0 -01}
+    {3857677200 0 1 +00}
+    {3875821200 -3600 0 -01}
+    {3889126800 0 1 +00}
+    {3907270800 -3600 0 -01}
+    {3920576400 0 1 +00}
+    {3939325200 -3600 0 -01}
+    {3952026000 0 1 +00}
+    {3970774800 -3600 0 -01}
+    {3983475600 0 1 +00}
+    {4002224400 -3600 0 -01}
+    {4015530000 0 1 +00}
+    {4033674000 -3600 0 -01}
+    {4046979600 0 1 +00}
+    {4065123600 -3600 0 -01}
+    {4078429200 0 1 +00}
+    {4096573200 -3600 0 -01}
 }
diff --git a/library/tzdata/Atlantic/Canary b/library/tzdata/Atlantic/Canary
index dcfba83..b5c2997 100644
--- a/library/tzdata/Atlantic/Canary
+++ b/library/tzdata/Atlantic/Canary
@@ -2,7 +2,7 @@
 
 set TZData(:Atlantic/Canary) {
     {-9223372036854775808 -3696 0 LMT}
-    {-1509663504 -3600 0 CANT}
+    {-1509663504 -3600 0 -01}
     {-733874400 0 0 WET}
     {323827200 3600 1 WEST}
     {338950800 0 0 WET}
diff --git a/library/tzdata/Atlantic/Cape_Verde b/library/tzdata/Atlantic/Cape_Verde
index f0bb79f..6fc94eb 100644
--- a/library/tzdata/Atlantic/Cape_Verde
+++ b/library/tzdata/Atlantic/Cape_Verde
@@ -2,8 +2,8 @@
 
 set TZData(:Atlantic/Cape_Verde) {
     {-9223372036854775808 -5644 0 LMT}
-    {-1988144756 -7200 0 CVT}
-    {-862610400 -3600 1 CVST}
-    {-764118000 -7200 0 CVT}
-    {186120000 -3600 0 CVT}
+    {-1988144756 -7200 0 -02}
+    {-862610400 -3600 1 -01}
+    {-764118000 -7200 0 -02}
+    {186120000 -3600 0 -01}
 }
diff --git a/library/tzdata/Atlantic/Madeira b/library/tzdata/Atlantic/Madeira
index fac7f92..cc5e5f8 100644
--- a/library/tzdata/Atlantic/Madeira
+++ b/library/tzdata/Atlantic/Madeira
@@ -3,103 +3,99 @@
 set TZData(:Atlantic/Madeira) {
     {-9223372036854775808 -4056 0 LMT}
     {-2713906344 -4056 0 FMT}
-    {-1830379944 -3600 0 MADT}
-    {-1689552000 0 1 MADST}
-    {-1677798000 -3600 0 MADT}
-    {-1667433600 0 1 MADST}
-    {-1647734400 -3600 0 MADT}
-    {-1635811200 0 1 MADST}
-    {-1616198400 -3600 0 MADT}
-    {-1604361600 0 1 MADST}
-    {-1584662400 -3600 0 MADT}
-    {-1572739200 0 1 MADST}
-    {-1553040000 -3600 0 MADT}
-    {-1541203200 0 1 MADST}
-    {-1521504000 -3600 0 MADT}
-    {-1442448000 0 1 MADST}
-    {-1426809600 -3600 0 MADT}
-    {-1379289600 0 1 MADST}
-    {-1364774400 -3600 0 MADT}
-    {-1348444800 0 1 MADST}
-    {-1333324800 -3600 0 MADT}
-    {-1316390400 0 1 MADST}
-    {-1301270400 -3600 0 MADT}
-    {-1284336000 0 1 MADST}
-    {-1269820800 -3600 0 MADT}
-    {-1221436800 0 1 MADST}
-    {-1206921600 -3600 0 MADT}
-    {-1191196800 0 1 MADST}
-    {-1175472000 -3600 0 MADT}
-    {-1127692800 0 1 MADST}
-    {-1111968000 -3600 0 MADT}
-    {-1096848000 0 1 MADST}
-    {-1080518400 -3600 0 MADT}
-    {-1063584000 0 1 MADST}
-    {-1049068800 -3600 0 MADT}
-    {-1033344000 0 1 MADST}
-    {-1017619200 -3600 0 MADT}
-    {-1002499200 0 1 MADST}
-    {-986169600 -3600 0 MADT}
-    {-969235200 0 1 MADST}
-    {-950486400 -3600 0 MADT}
-    {-942019200 0 1 MADST}
-    {-922665600 -3600 0 MADT}
-    {-906940800 0 1 MADST}
-    {-891129600 -3600 0 MADT}
-    {-877305600 0 1 MADST}
-    {-873680400 3600 1 MADMT}
-    {-864003600 0 1 MADST}
-    {-857952000 -3600 0 MADT}
-    {-845856000 0 1 MADST}
-    {-842835600 3600 1 MADMT}
-    {-831344400 0 1 MADST}
-    {-825897600 -3600 0 MADT}
-    {-814406400 0 1 MADST}
-    {-810781200 3600 1 MADMT}
-    {-799894800 0 1 MADST}
-    {-794448000 -3600 0 MADT}
-    {-782956800 0 1 MADST}
-    {-779331600 3600 1 MADMT}
-    {-768445200 0 1 MADST}
-    {-762998400 -3600 0 MADT}
-    {-749088000 0 1 MADST}
-    {-733363200 -3600 0 MADT}
-    {-717627600 0 1 MADST}
-    {-701902800 -3600 0 MADT}
-    {-686178000 0 1 MADST}
-    {-670453200 -3600 0 MADT}
-    {-654728400 0 1 MADST}
-    {-639003600 -3600 0 MADT}
-    {-591829200 0 1 MADST}
-    {-575499600 -3600 0 MADT}
-    {-559774800 0 1 MADST}
-    {-544050000 -3600 0 MADT}
-    {-528325200 0 1 MADST}
-    {-512600400 -3600 0 MADT}
-    {-496875600 0 1 MADST}
-    {-481150800 -3600 0 MADT}
-    {-465426000 0 1 MADST}
-    {-449701200 -3600 0 MADT}
-    {-433976400 0 1 MADST}
-    {-417646800 -3600 0 MADT}
-    {-401922000 0 1 MADST}
-    {-386197200 -3600 0 MADT}
-    {-370472400 0 1 MADST}
-    {-354747600 -3600 0 MADT}
-    {-339022800 0 1 MADST}
-    {-323298000 -3600 0 MADT}
-    {-307573200 0 1 MADST}
-    {-291848400 -3600 0 MADT}
-    {-276123600 0 1 MADST}
-    {-260398800 -3600 0 MADT}
-    {-244674000 0 1 MADST}
-    {-228344400 -3600 0 MADT}
-    {-212619600 0 1 MADST}
-    {-196894800 -3600 0 MADT}
-    {-181170000 0 1 MADST}
-    {-165445200 -3600 0 MADT}
-    {-149720400 0 1 MADST}
-    {-133995600 -3600 0 MADT}
+    {-1830379944 -3600 0 -01}
+    {-1689552000 0 1 +00}
+    {-1677798000 -3600 0 -01}
+    {-1667433600 0 1 +00}
+    {-1647734400 -3600 0 -01}
+    {-1635811200 0 1 +00}
+    {-1616198400 -3600 0 -01}
+    {-1604361600 0 1 +00}
+    {-1584662400 -3600 0 -01}
+    {-1572739200 0 1 +00}
+    {-1553040000 -3600 0 -01}
+    {-1541203200 0 1 +00}
+    {-1521504000 -3600 0 -01}
+    {-1442448000 0 1 +00}
+    {-1426809600 -3600 0 -01}
+    {-1379289600 0 1 +00}
+    {-1364774400 -3600 0 -01}
+    {-1348444800 0 1 +00}
+    {-1333324800 -3600 0 -01}
+    {-1316390400 0 1 +00}
+    {-1301270400 -3600 0 -01}
+    {-1284336000 0 1 +00}
+    {-1269820800 -3600 0 -01}
+    {-1221436800 0 1 +00}
+    {-1206921600 -3600 0 -01}
+    {-1191196800 0 1 +00}
+    {-1175472000 -3600 0 -01}
+    {-1127692800 0 1 +00}
+    {-1111968000 -3600 0 -01}
+    {-1096848000 0 1 +00}
+    {-1080518400 -3600 0 -01}
+    {-1063584000 0 1 +00}
+    {-1049068800 -3600 0 -01}
+    {-1033344000 0 1 +00}
+    {-1017619200 -3600 0 -01}
+    {-1002499200 0 1 +00}
+    {-986169600 -3600 0 -01}
+    {-969235200 0 1 +00}
+    {-950486400 -3600 0 -01}
+    {-942019200 0 1 +00}
+    {-922665600 -3600 0 -01}
+    {-906940800 0 1 +00}
+    {-891129600 -3600 0 -01}
+    {-877305600 0 1 +00}
+    {-864003600 0 0 +00}
+    {-857952000 -3600 0 -01}
+    {-845856000 0 1 +00}
+    {-831344400 0 0 +00}
+    {-825897600 -3600 0 -01}
+    {-814406400 0 1 +00}
+    {-799894800 0 0 +00}
+    {-794448000 -3600 0 -01}
+    {-782956800 0 1 +00}
+    {-768445200 0 0 +00}
+    {-762998400 -3600 0 -01}
+    {-749088000 0 1 +00}
+    {-733363200 -3600 0 -01}
+    {-717627600 0 1 +00}
+    {-701902800 -3600 0 -01}
+    {-686178000 0 1 +00}
+    {-670453200 -3600 0 -01}
+    {-654728400 0 1 +00}
+    {-639003600 -3600 0 -01}
+    {-591829200 0 1 +00}
+    {-575499600 -3600 0 -01}
+    {-559774800 0 1 +00}
+    {-544050000 -3600 0 -01}
+    {-528325200 0 1 +00}
+    {-512600400 -3600 0 -01}
+    {-496875600 0 1 +00}
+    {-481150800 -3600 0 -01}
+    {-465426000 0 1 +00}
+    {-449701200 -3600 0 -01}
+    {-433976400 0 1 +00}
+    {-417646800 -3600 0 -01}
+    {-401922000 0 1 +00}
+    {-386197200 -3600 0 -01}
+    {-370472400 0 1 +00}
+    {-354747600 -3600 0 -01}
+    {-339022800 0 1 +00}
+    {-323298000 -3600 0 -01}
+    {-307573200 0 1 +00}
+    {-291848400 -3600 0 -01}
+    {-276123600 0 1 +00}
+    {-260398800 -3600 0 -01}
+    {-244674000 0 1 +00}
+    {-228344400 -3600 0 -01}
+    {-212619600 0 1 +00}
+    {-196894800 -3600 0 -01}
+    {-181170000 0 1 +00}
+    {-165445200 -3600 0 -01}
+    {-149720400 0 1 +00}
+    {-133995600 -3600 0 -01}
     {-118270800 0 0 WET}
     {228268800 3600 1 WEST}
     {243993600 0 0 WET}
diff --git a/library/tzdata/Atlantic/Reykjavik b/library/tzdata/Atlantic/Reykjavik
index ad7f0db..5555460 100644
--- a/library/tzdata/Atlantic/Reykjavik
+++ b/library/tzdata/Atlantic/Reykjavik
@@ -2,72 +2,72 @@
 
 set TZData(:Atlantic/Reykjavik) {
     {-9223372036854775808 -5280 0 LMT}
-    {-1956609120 -3600 0 IST}
-    {-1668211200 0 1 ISST}
-    {-1647212400 -3600 0 IST}
-    {-1636675200 0 1 ISST}
-    {-1613430000 -3600 0 IST}
-    {-1605139200 0 1 ISST}
-    {-1581894000 -3600 0 IST}
-    {-1539561600 0 1 ISST}
-    {-1531350000 -3600 0 IST}
-    {-968025600 0 1 ISST}
-    {-952293600 -3600 0 IST}
-    {-942008400 0 1 ISST}
-    {-920239200 -3600 0 IST}
-    {-909957600 0 1 ISST}
-    {-888789600 -3600 0 IST}
-    {-877903200 0 1 ISST}
-    {-857944800 -3600 0 IST}
-    {-846453600 0 1 ISST}
-    {-826495200 -3600 0 IST}
-    {-815004000 0 1 ISST}
-    {-795045600 -3600 0 IST}
-    {-783554400 0 1 ISST}
-    {-762991200 -3600 0 IST}
-    {-752104800 0 1 ISST}
-    {-731541600 -3600 0 IST}
-    {-717631200 0 1 ISST}
-    {-700092000 -3600 0 IST}
-    {-686181600 0 1 ISST}
-    {-668642400 -3600 0 IST}
-    {-654732000 0 1 ISST}
-    {-636588000 -3600 0 IST}
-    {-623282400 0 1 ISST}
-    {-605743200 -3600 0 IST}
-    {-591832800 0 1 ISST}
-    {-573688800 -3600 0 IST}
-    {-559778400 0 1 ISST}
-    {-542239200 -3600 0 IST}
-    {-528328800 0 1 ISST}
-    {-510789600 -3600 0 IST}
-    {-496879200 0 1 ISST}
-    {-479340000 -3600 0 IST}
-    {-465429600 0 1 ISST}
-    {-447890400 -3600 0 IST}
-    {-433980000 0 1 ISST}
-    {-415836000 -3600 0 IST}
-    {-401925600 0 1 ISST}
-    {-384386400 -3600 0 IST}
-    {-370476000 0 1 ISST}
-    {-352936800 -3600 0 IST}
-    {-339026400 0 1 ISST}
-    {-321487200 -3600 0 IST}
-    {-307576800 0 1 ISST}
-    {-290037600 -3600 0 IST}
-    {-276127200 0 1 ISST}
-    {-258588000 -3600 0 IST}
-    {-244677600 0 1 ISST}
-    {-226533600 -3600 0 IST}
-    {-212623200 0 1 ISST}
-    {-195084000 -3600 0 IST}
-    {-181173600 0 1 ISST}
-    {-163634400 -3600 0 IST}
-    {-149724000 0 1 ISST}
-    {-132184800 -3600 0 IST}
-    {-118274400 0 1 ISST}
-    {-100735200 -3600 0 IST}
-    {-86824800 0 1 ISST}
-    {-68680800 -3600 0 IST}
+    {-1956609120 -3600 0 -01}
+    {-1668211200 0 1 +00}
+    {-1647212400 -3600 0 -01}
+    {-1636675200 0 1 +00}
+    {-1613430000 -3600 0 -01}
+    {-1605139200 0 1 +00}
+    {-1581894000 -3600 0 -01}
+    {-1539561600 0 1 +00}
+    {-1531350000 -3600 0 -01}
+    {-968025600 0 1 +00}
+    {-952293600 -3600 0 -01}
+    {-942008400 0 1 +00}
+    {-920239200 -3600 0 -01}
+    {-909957600 0 1 +00}
+    {-888789600 -3600 0 -01}
+    {-877903200 0 1 +00}
+    {-857944800 -3600 0 -01}
+    {-846453600 0 1 +00}
+    {-826495200 -3600 0 -01}
+    {-815004000 0 1 +00}
+    {-795045600 -3600 0 -01}
+    {-783554400 0 1 +00}
+    {-762991200 -3600 0 -01}
+    {-752104800 0 1 +00}
+    {-731541600 -3600 0 -01}
+    {-717631200 0 1 +00}
+    {-700092000 -3600 0 -01}
+    {-686181600 0 1 +00}
+    {-668642400 -3600 0 -01}
+    {-654732000 0 1 +00}
+    {-636588000 -3600 0 -01}
+    {-623282400 0 1 +00}
+    {-605743200 -3600 0 -01}
+    {-591832800 0 1 +00}
+    {-573688800 -3600 0 -01}
+    {-559778400 0 1 +00}
+    {-542239200 -3600 0 -01}
+    {-528328800 0 1 +00}
+    {-510789600 -3600 0 -01}
+    {-496879200 0 1 +00}
+    {-479340000 -3600 0 -01}
+    {-465429600 0 1 +00}
+    {-447890400 -3600 0 -01}
+    {-433980000 0 1 +00}
+    {-415836000 -3600 0 -01}
+    {-401925600 0 1 +00}
+    {-384386400 -3600 0 -01}
+    {-370476000 0 1 +00}
+    {-352936800 -3600 0 -01}
+    {-339026400 0 1 +00}
+    {-321487200 -3600 0 -01}
+    {-307576800 0 1 +00}
+    {-290037600 -3600 0 -01}
+    {-276127200 0 1 +00}
+    {-258588000 -3600 0 -01}
+    {-244677600 0 1 +00}
+    {-226533600 -3600 0 -01}
+    {-212623200 0 1 +00}
+    {-195084000 -3600 0 -01}
+    {-181173600 0 1 +00}
+    {-163634400 -3600 0 -01}
+    {-149724000 0 1 +00}
+    {-132184800 -3600 0 -01}
+    {-118274400 0 1 +00}
+    {-100735200 -3600 0 -01}
+    {-86824800 0 1 +00}
+    {-68680800 -3600 0 -01}
     {-54770400 0 0 GMT}
 }
diff --git a/library/tzdata/Atlantic/South_Georgia b/library/tzdata/Atlantic/South_Georgia
index cbfc826..eb7307c 100644
--- a/library/tzdata/Atlantic/South_Georgia
+++ b/library/tzdata/Atlantic/South_Georgia
@@ -2,5 +2,5 @@
 
 set TZData(:Atlantic/South_Georgia) {
     {-9223372036854775808 -8768 0 LMT}
-    {-2524512832 -7200 0 GST}
+    {-2524512832 -7200 0 -02}
 }
diff --git a/library/tzdata/Atlantic/Stanley b/library/tzdata/Atlantic/Stanley
index c287238..5210832 100644
--- a/library/tzdata/Atlantic/Stanley
+++ b/library/tzdata/Atlantic/Stanley
@@ -3,73 +3,73 @@
 set TZData(:Atlantic/Stanley) {
     {-9223372036854775808 -13884 0 LMT}
     {-2524507716 -13884 0 SMT}
-    {-1824235716 -14400 0 FKT}
-    {-1018209600 -10800 1 FKST}
-    {-1003093200 -14400 0 FKT}
-    {-986760000 -10800 1 FKST}
-    {-971643600 -14400 0 FKT}
-    {-954705600 -10800 1 FKST}
-    {-939589200 -14400 0 FKT}
-    {-923256000 -10800 1 FKST}
-    {-908139600 -14400 0 FKT}
-    {-891806400 -10800 1 FKST}
-    {-876690000 -14400 0 FKT}
-    {-860356800 -10800 1 FKST}
-    {420606000 -7200 0 FKT}
-    {433303200 -7200 1 FKST}
-    {452052000 -10800 0 FKT}
-    {464151600 -7200 1 FKST}
-    {483501600 -10800 0 FKT}
-    {495597600 -14400 0 FKT}
-    {495604800 -10800 1 FKST}
-    {514350000 -14400 0 FKT}
-    {527054400 -10800 1 FKST}
-    {545799600 -14400 0 FKT}
-    {558504000 -10800 1 FKST}
-    {577249200 -14400 0 FKT}
-    {589953600 -10800 1 FKST}
-    {608698800 -14400 0 FKT}
-    {621403200 -10800 1 FKST}
-    {640753200 -14400 0 FKT}
-    {652852800 -10800 1 FKST}
-    {672202800 -14400 0 FKT}
-    {684907200 -10800 1 FKST}
-    {703652400 -14400 0 FKT}
-    {716356800 -10800 1 FKST}
-    {735102000 -14400 0 FKT}
-    {747806400 -10800 1 FKST}
-    {766551600 -14400 0 FKT}
-    {779256000 -10800 1 FKST}
-    {798001200 -14400 0 FKT}
-    {810705600 -10800 1 FKST}
-    {830055600 -14400 0 FKT}
-    {842760000 -10800 1 FKST}
-    {861505200 -14400 0 FKT}
-    {874209600 -10800 1 FKST}
-    {892954800 -14400 0 FKT}
-    {905659200 -10800 1 FKST}
-    {924404400 -14400 0 FKT}
-    {937108800 -10800 1 FKST}
-    {955854000 -14400 0 FKT}
-    {968558400 -10800 1 FKST}
-    {987310800 -14400 0 FKT}
-    {999410400 -10800 1 FKST}
-    {1019365200 -14400 0 FKT}
-    {1030860000 -10800 1 FKST}
-    {1050814800 -14400 0 FKT}
-    {1062914400 -10800 1 FKST}
-    {1082264400 -14400 0 FKT}
-    {1094364000 -10800 1 FKST}
-    {1113714000 -14400 0 FKT}
-    {1125813600 -10800 1 FKST}
-    {1145163600 -14400 0 FKT}
-    {1157263200 -10800 1 FKST}
-    {1176613200 -14400 0 FKT}
-    {1188712800 -10800 1 FKST}
-    {1208667600 -14400 0 FKT}
-    {1220767200 -10800 1 FKST}
-    {1240117200 -14400 0 FKT}
-    {1252216800 -10800 1 FKST}
-    {1271566800 -14400 0 FKT}
-    {1283662800 -10800 0 FKST}
+    {-1824235716 -14400 0 -04}
+    {-1018209600 -10800 1 -03}
+    {-1003093200 -14400 0 -04}
+    {-986760000 -10800 1 -03}
+    {-971643600 -14400 0 -04}
+    {-954705600 -10800 1 -03}
+    {-939589200 -14400 0 -04}
+    {-923256000 -10800 1 -03}
+    {-908139600 -14400 0 -04}
+    {-891806400 -10800 1 -03}
+    {-876690000 -14400 0 -04}
+    {-860356800 -10800 1 -03}
+    {420606000 -7200 0 -03}
+    {433303200 -7200 1 -02}
+    {452052000 -10800 0 -03}
+    {464151600 -7200 1 -02}
+    {483501600 -10800 0 -03}
+    {495597600 -14400 0 -04}
+    {495604800 -10800 1 -03}
+    {514350000 -14400 0 -04}
+    {527054400 -10800 1 -03}
+    {545799600 -14400 0 -04}
+    {558504000 -10800 1 -03}
+    {577249200 -14400 0 -04}
+    {589953600 -10800 1 -03}
+    {608698800 -14400 0 -04}
+    {621403200 -10800 1 -03}
+    {640753200 -14400 0 -04}
+    {652852800 -10800 1 -03}
+    {672202800 -14400 0 -04}
+    {684907200 -10800 1 -03}
+    {703652400 -14400 0 -04}
+    {716356800 -10800 1 -03}
+    {735102000 -14400 0 -04}
+    {747806400 -10800 1 -03}
+    {766551600 -14400 0 -04}
+    {779256000 -10800 1 -03}
+    {798001200 -14400 0 -04}
+    {810705600 -10800 1 -03}
+    {830055600 -14400 0 -04}
+    {842760000 -10800 1 -03}
+    {861505200 -14400 0 -04}
+    {874209600 -10800 1 -03}
+    {892954800 -14400 0 -04}
+    {905659200 -10800 1 -03}
+    {924404400 -14400 0 -04}
+    {937108800 -10800 1 -03}
+    {955854000 -14400 0 -04}
+    {968558400 -10800 1 -03}
+    {987310800 -14400 0 -04}
+    {999410400 -10800 1 -03}
+    {1019365200 -14400 0 -04}
+    {1030860000 -10800 1 -03}
+    {1050814800 -14400 0 -04}
+    {1062914400 -10800 1 -03}
+    {1082264400 -14400 0 -04}
+    {1094364000 -10800 1 -03}
+    {1113714000 -14400 0 -04}
+    {1125813600 -10800 1 -03}
+    {1145163600 -14400 0 -04}
+    {1157263200 -10800 1 -03}
+    {1176613200 -14400 0 -04}
+    {1188712800 -10800 1 -03}
+    {1208667600 -14400 0 -04}
+    {1220767200 -10800 1 -03}
+    {1240117200 -14400 0 -04}
+    {1252216800 -10800 1 -03}
+    {1271566800 -14400 0 -04}
+    {1283662800 -10800 0 -03}
 }
diff --git a/library/tzdata/Australia/Eucla b/library/tzdata/Australia/Eucla
index 08a1948..8008980 100644
--- a/library/tzdata/Australia/Eucla
+++ b/library/tzdata/Australia/Eucla
@@ -2,24 +2,24 @@
 
 set TZData(:Australia/Eucla) {
     {-9223372036854775808 30928 0 LMT}
-    {-2337928528 31500 0 ACWST}
-    {-1672562640 35100 1 ACWDT}
-    {-1665387900 31500 0 ACWST}
-    {-883637100 35100 1 ACWDT}
-    {-876123900 31500 0 ACWST}
-    {-860395500 35100 1 ACWDT}
-    {-844674300 31500 0 ACWST}
-    {-836473500 35100 0 ACWST}
-    {152039700 35100 1 ACWDT}
-    {162926100 31500 0 ACWST}
-    {436295700 35100 1 ACWDT}
-    {447182100 31500 0 ACWST}
-    {690311700 35100 1 ACWDT}
-    {699383700 31500 0 ACWST}
-    {1165079700 35100 1 ACWDT}
-    {1174756500 31500 0 ACWST}
-    {1193505300 35100 1 ACWDT}
-    {1206810900 31500 0 ACWST}
-    {1224954900 35100 1 ACWDT}
-    {1238260500 31500 0 ACWST}
+    {-2337928528 31500 0 +0945}
+    {-1672562640 35100 1 +0945}
+    {-1665387900 31500 0 +0945}
+    {-883637100 35100 1 +0945}
+    {-876123900 31500 0 +0945}
+    {-860395500 35100 1 +0945}
+    {-844674300 31500 0 +0945}
+    {-836473500 35100 0 +0945}
+    {152039700 35100 1 +0945}
+    {162926100 31500 0 +0945}
+    {436295700 35100 1 +0945}
+    {447182100 31500 0 +0945}
+    {690311700 35100 1 +0945}
+    {699383700 31500 0 +0945}
+    {1165079700 35100 1 +0945}
+    {1174756500 31500 0 +0945}
+    {1193505300 35100 1 +0945}
+    {1206810900 31500 0 +0945}
+    {1224954900 35100 1 +0945}
+    {1238260500 31500 0 +0945}
 }
diff --git a/library/tzdata/Australia/Lord_Howe b/library/tzdata/Australia/Lord_Howe
index a8ff80e..0e2405e 100644
--- a/library/tzdata/Australia/Lord_Howe
+++ b/library/tzdata/Australia/Lord_Howe
@@ -3,242 +3,243 @@
 set TZData(:Australia/Lord_Howe) {
     {-9223372036854775808 38180 0 LMT}
     {-2364114980 36000 0 AEST}
-    {352216800 37800 0 LHST}
-    {372785400 41400 1 LHDT}
-    {384273000 37800 0 LHST}
-    {404839800 41400 1 LHDT}
-    {415722600 37800 0 LHST}
-    {436289400 41400 1 LHDT}
-    {447172200 37800 0 LHST}
-    {467739000 41400 1 LHDT}
-    {478621800 37800 0 LHST}
-    {499188600 39600 1 LHDT}
-    {511282800 37800 0 LHST}
-    {530033400 39600 1 LHDT}
-    {542732400 37800 0 LHST}
-    {562087800 39600 1 LHDT}
-    {574786800 37800 0 LHST}
-    {594142200 39600 1 LHDT}
-    {606236400 37800 0 LHST}
-    {625591800 39600 1 LHDT}
-    {636476400 37800 0 LHST}
-    {657041400 39600 1 LHDT}
-    {667926000 37800 0 LHST}
-    {688491000 39600 1 LHDT}
-    {699375600 37800 0 LHST}
-    {719940600 39600 1 LHDT}
-    {731430000 37800 0 LHST}
-    {751995000 39600 1 LHDT}
-    {762879600 37800 0 LHST}
-    {783444600 39600 1 LHDT}
-    {794329200 37800 0 LHST}
-    {814894200 39600 1 LHDT}
-    {828198000 37800 0 LHST}
-    {846343800 39600 1 LHDT}
-    {859647600 37800 0 LHST}
-    {877793400 39600 1 LHDT}
-    {891097200 37800 0 LHST}
-    {909243000 39600 1 LHDT}
-    {922546800 37800 0 LHST}
-    {941297400 39600 1 LHDT}
-    {953996400 37800 0 LHST}
-    {967303800 39600 1 LHDT}
-    {985446000 37800 0 LHST}
-    {1004196600 39600 1 LHDT}
-    {1017500400 37800 0 LHST}
-    {1035646200 39600 1 LHDT}
-    {1048950000 37800 0 LHST}
-    {1067095800 39600 1 LHDT}
-    {1080399600 37800 0 LHST}
-    {1099150200 39600 1 LHDT}
-    {1111849200 37800 0 LHST}
-    {1130599800 39600 1 LHDT}
-    {1143903600 37800 0 LHST}
-    {1162049400 39600 1 LHDT}
-    {1174748400 37800 0 LHST}
-    {1193499000 39600 1 LHDT}
-    {1207407600 37800 0 LHST}
-    {1223134200 39600 1 LHDT}
-    {1238857200 37800 0 LHST}
-    {1254583800 39600 1 LHDT}
-    {1270306800 37800 0 LHST}
-    {1286033400 39600 1 LHDT}
-    {1301756400 37800 0 LHST}
-    {1317483000 39600 1 LHDT}
-    {1333206000 37800 0 LHST}
-    {1349537400 39600 1 LHDT}
-    {1365260400 37800 0 LHST}
-    {1380987000 39600 1 LHDT}
-    {1396710000 37800 0 LHST}
-    {1412436600 39600 1 LHDT}
-    {1428159600 37800 0 LHST}
-    {1443886200 39600 1 LHDT}
-    {1459609200 37800 0 LHST}
-    {1475335800 39600 1 LHDT}
-    {1491058800 37800 0 LHST}
-    {1506785400 39600 1 LHDT}
-    {1522508400 37800 0 LHST}
-    {1538839800 39600 1 LHDT}
-    {1554562800 37800 0 LHST}
-    {1570289400 39600 1 LHDT}
-    {1586012400 37800 0 LHST}
-    {1601739000 39600 1 LHDT}
-    {1617462000 37800 0 LHST}
-    {1633188600 39600 1 LHDT}
-    {1648911600 37800 0 LHST}
-    {1664638200 39600 1 LHDT}
-    {1680361200 37800 0 LHST}
-    {1696087800 39600 1 LHDT}
-    {1712415600 37800 0 LHST}
-    {1728142200 39600 1 LHDT}
-    {1743865200 37800 0 LHST}
-    {1759591800 39600 1 LHDT}
-    {1775314800 37800 0 LHST}
-    {1791041400 39600 1 LHDT}
-    {1806764400 37800 0 LHST}
-    {1822491000 39600 1 LHDT}
-    {1838214000 37800 0 LHST}
-    {1853940600 39600 1 LHDT}
-    {1869663600 37800 0 LHST}
-    {1885995000 39600 1 LHDT}
-    {1901718000 37800 0 LHST}
-    {1917444600 39600 1 LHDT}
-    {1933167600 37800 0 LHST}
-    {1948894200 39600 1 LHDT}
-    {1964617200 37800 0 LHST}
-    {1980343800 39600 1 LHDT}
-    {1996066800 37800 0 LHST}
-    {2011793400 39600 1 LHDT}
-    {2027516400 37800 0 LHST}
-    {2043243000 39600 1 LHDT}
-    {2058966000 37800 0 LHST}
-    {2075297400 39600 1 LHDT}
-    {2091020400 37800 0 LHST}
-    {2106747000 39600 1 LHDT}
-    {2122470000 37800 0 LHST}
-    {2138196600 39600 1 LHDT}
-    {2153919600 37800 0 LHST}
-    {2169646200 39600 1 LHDT}
-    {2185369200 37800 0 LHST}
-    {2201095800 39600 1 LHDT}
-    {2216818800 37800 0 LHST}
-    {2233150200 39600 1 LHDT}
-    {2248873200 37800 0 LHST}
-    {2264599800 39600 1 LHDT}
-    {2280322800 37800 0 LHST}
-    {2296049400 39600 1 LHDT}
-    {2311772400 37800 0 LHST}
-    {2327499000 39600 1 LHDT}
-    {2343222000 37800 0 LHST}
-    {2358948600 39600 1 LHDT}
-    {2374671600 37800 0 LHST}
-    {2390398200 39600 1 LHDT}
-    {2406121200 37800 0 LHST}
-    {2422452600 39600 1 LHDT}
-    {2438175600 37800 0 LHST}
-    {2453902200 39600 1 LHDT}
-    {2469625200 37800 0 LHST}
-    {2485351800 39600 1 LHDT}
-    {2501074800 37800 0 LHST}
-    {2516801400 39600 1 LHDT}
-    {2532524400 37800 0 LHST}
-    {2548251000 39600 1 LHDT}
-    {2563974000 37800 0 LHST}
-    {2579700600 39600 1 LHDT}
-    {2596028400 37800 0 LHST}
-    {2611755000 39600 1 LHDT}
-    {2627478000 37800 0 LHST}
-    {2643204600 39600 1 LHDT}
-    {2658927600 37800 0 LHST}
-    {2674654200 39600 1 LHDT}
-    {2690377200 37800 0 LHST}
-    {2706103800 39600 1 LHDT}
-    {2721826800 37800 0 LHST}
-    {2737553400 39600 1 LHDT}
-    {2753276400 37800 0 LHST}
-    {2769607800 39600 1 LHDT}
-    {2785330800 37800 0 LHST}
-    {2801057400 39600 1 LHDT}
-    {2816780400 37800 0 LHST}
-    {2832507000 39600 1 LHDT}
-    {2848230000 37800 0 LHST}
-    {2863956600 39600 1 LHDT}
-    {2879679600 37800 0 LHST}
-    {2895406200 39600 1 LHDT}
-    {2911129200 37800 0 LHST}
-    {2926855800 39600 1 LHDT}
-    {2942578800 37800 0 LHST}
-    {2958910200 39600 1 LHDT}
-    {2974633200 37800 0 LHST}
-    {2990359800 39600 1 LHDT}
-    {3006082800 37800 0 LHST}
-    {3021809400 39600 1 LHDT}
-    {3037532400 37800 0 LHST}
-    {3053259000 39600 1 LHDT}
-    {3068982000 37800 0 LHST}
-    {3084708600 39600 1 LHDT}
-    {3100431600 37800 0 LHST}
-    {3116763000 39600 1 LHDT}
-    {3132486000 37800 0 LHST}
-    {3148212600 39600 1 LHDT}
-    {3163935600 37800 0 LHST}
-    {3179662200 39600 1 LHDT}
-    {3195385200 37800 0 LHST}
-    {3211111800 39600 1 LHDT}
-    {3226834800 37800 0 LHST}
-    {3242561400 39600 1 LHDT}
-    {3258284400 37800 0 LHST}
-    {3274011000 39600 1 LHDT}
-    {3289734000 37800 0 LHST}
-    {3306065400 39600 1 LHDT}
-    {3321788400 37800 0 LHST}
-    {3337515000 39600 1 LHDT}
-    {3353238000 37800 0 LHST}
-    {3368964600 39600 1 LHDT}
-    {3384687600 37800 0 LHST}
-    {3400414200 39600 1 LHDT}
-    {3416137200 37800 0 LHST}
-    {3431863800 39600 1 LHDT}
-    {3447586800 37800 0 LHST}
-    {3463313400 39600 1 LHDT}
-    {3479641200 37800 0 LHST}
-    {3495367800 39600 1 LHDT}
-    {3511090800 37800 0 LHST}
-    {3526817400 39600 1 LHDT}
-    {3542540400 37800 0 LHST}
-    {3558267000 39600 1 LHDT}
-    {3573990000 37800 0 LHST}
-    {3589716600 39600 1 LHDT}
-    {3605439600 37800 0 LHST}
-    {3621166200 39600 1 LHDT}
-    {3636889200 37800 0 LHST}
-    {3653220600 39600 1 LHDT}
-    {3668943600 37800 0 LHST}
-    {3684670200 39600 1 LHDT}
-    {3700393200 37800 0 LHST}
-    {3716119800 39600 1 LHDT}
-    {3731842800 37800 0 LHST}
-    {3747569400 39600 1 LHDT}
-    {3763292400 37800 0 LHST}
-    {3779019000 39600 1 LHDT}
-    {3794742000 37800 0 LHST}
-    {3810468600 39600 1 LHDT}
-    {3826191600 37800 0 LHST}
-    {3842523000 39600 1 LHDT}
-    {3858246000 37800 0 LHST}
-    {3873972600 39600 1 LHDT}
-    {3889695600 37800 0 LHST}
-    {3905422200 39600 1 LHDT}
-    {3921145200 37800 0 LHST}
-    {3936871800 39600 1 LHDT}
-    {3952594800 37800 0 LHST}
-    {3968321400 39600 1 LHDT}
-    {3984044400 37800 0 LHST}
-    {4000375800 39600 1 LHDT}
-    {4016098800 37800 0 LHST}
-    {4031825400 39600 1 LHDT}
-    {4047548400 37800 0 LHST}
-    {4063275000 39600 1 LHDT}
-    {4078998000 37800 0 LHST}
-    {4094724600 39600 1 LHDT}
+    {352216800 37800 0 +1130}
+    {372785400 41400 1 +1130}
+    {384273000 37800 0 +1130}
+    {404839800 41400 1 +1130}
+    {415722600 37800 0 +1130}
+    {436289400 41400 1 +1130}
+    {447172200 37800 0 +1130}
+    {467739000 41400 1 +1130}
+    {478621800 37800 0 +1130}
+    {488984400 37800 0 +11}
+    {499188600 39600 1 +11}
+    {511282800 37800 0 +11}
+    {530033400 39600 1 +11}
+    {542732400 37800 0 +11}
+    {562087800 39600 1 +11}
+    {574786800 37800 0 +11}
+    {594142200 39600 1 +11}
+    {606236400 37800 0 +11}
+    {625591800 39600 1 +11}
+    {636476400 37800 0 +11}
+    {657041400 39600 1 +11}
+    {667926000 37800 0 +11}
+    {688491000 39600 1 +11}
+    {699375600 37800 0 +11}
+    {719940600 39600 1 +11}
+    {731430000 37800 0 +11}
+    {751995000 39600 1 +11}
+    {762879600 37800 0 +11}
+    {783444600 39600 1 +11}
+    {794329200 37800 0 +11}
+    {814894200 39600 1 +11}
+    {828198000 37800 0 +11}
+    {846343800 39600 1 +11}
+    {859647600 37800 0 +11}
+    {877793400 39600 1 +11}
+    {891097200 37800 0 +11}
+    {909243000 39600 1 +11}
+    {922546800 37800 0 +11}
+    {941297400 39600 1 +11}
+    {953996400 37800 0 +11}
+    {967303800 39600 1 +11}
+    {985446000 37800 0 +11}
+    {1004196600 39600 1 +11}
+    {1017500400 37800 0 +11}
+    {1035646200 39600 1 +11}
+    {1048950000 37800 0 +11}
+    {1067095800 39600 1 +11}
+    {1080399600 37800 0 +11}
+    {1099150200 39600 1 +11}
+    {1111849200 37800 0 +11}
+    {1130599800 39600 1 +11}
+    {1143903600 37800 0 +11}
+    {1162049400 39600 1 +11}
+    {1174748400 37800 0 +11}
+    {1193499000 39600 1 +11}
+    {1207407600 37800 0 +11}
+    {1223134200 39600 1 +11}
+    {1238857200 37800 0 +11}
+    {1254583800 39600 1 +11}
+    {1270306800 37800 0 +11}
+    {1286033400 39600 1 +11}
+    {1301756400 37800 0 +11}
+    {1317483000 39600 1 +11}
+    {1333206000 37800 0 +11}
+    {1349537400 39600 1 +11}
+    {1365260400 37800 0 +11}
+    {1380987000 39600 1 +11}
+    {1396710000 37800 0 +11}
+    {1412436600 39600 1 +11}
+    {1428159600 37800 0 +11}
+    {1443886200 39600 1 +11}
+    {1459609200 37800 0 +11}
+    {1475335800 39600 1 +11}
+    {1491058800 37800 0 +11}
+    {1506785400 39600 1 +11}
+    {1522508400 37800 0 +11}
+    {1538839800 39600 1 +11}
+    {1554562800 37800 0 +11}
+    {1570289400 39600 1 +11}
+    {1586012400 37800 0 +11}
+    {1601739000 39600 1 +11}
+    {1617462000 37800 0 +11}
+    {1633188600 39600 1 +11}
+    {1648911600 37800 0 +11}
+    {1664638200 39600 1 +11}
+    {1680361200 37800 0 +11}
+    {1696087800 39600 1 +11}
+    {1712415600 37800 0 +11}
+    {1728142200 39600 1 +11}
+    {1743865200 37800 0 +11}
+    {1759591800 39600 1 +11}
+    {1775314800 37800 0 +11}
+    {1791041400 39600 1 +11}
+    {1806764400 37800 0 +11}
+    {1822491000 39600 1 +11}
+    {1838214000 37800 0 +11}
+    {1853940600 39600 1 +11}
+    {1869663600 37800 0 +11}
+    {1885995000 39600 1 +11}
+    {1901718000 37800 0 +11}
+    {1917444600 39600 1 +11}
+    {1933167600 37800 0 +11}
+    {1948894200 39600 1 +11}
+    {1964617200 37800 0 +11}
+    {1980343800 39600 1 +11}
+    {1996066800 37800 0 +11}
+    {2011793400 39600 1 +11}
+    {2027516400 37800 0 +11}
+    {2043243000 39600 1 +11}
+    {2058966000 37800 0 +11}
+    {2075297400 39600 1 +11}
+    {2091020400 37800 0 +11}
+    {2106747000 39600 1 +11}
+    {2122470000 37800 0 +11}
+    {2138196600 39600 1 +11}
+    {2153919600 37800 0 +11}
+    {2169646200 39600 1 +11}
+    {2185369200 37800 0 +11}
+    {2201095800 39600 1 +11}
+    {2216818800 37800 0 +11}
+    {2233150200 39600 1 +11}
+    {2248873200 37800 0 +11}
+    {2264599800 39600 1 +11}
+    {2280322800 37800 0 +11}
+    {2296049400 39600 1 +11}
+    {2311772400 37800 0 +11}
+    {2327499000 39600 1 +11}
+    {2343222000 37800 0 +11}
+    {2358948600 39600 1 +11}
+    {2374671600 37800 0 +11}
+    {2390398200 39600 1 +11}
+    {2406121200 37800 0 +11}
+    {2422452600 39600 1 +11}
+    {2438175600 37800 0 +11}
+    {2453902200 39600 1 +11}
+    {2469625200 37800 0 +11}
+    {2485351800 39600 1 +11}
+    {2501074800 37800 0 +11}
+    {2516801400 39600 1 +11}
+    {2532524400 37800 0 +11}
+    {2548251000 39600 1 +11}
+    {2563974000 37800 0 +11}
+    {2579700600 39600 1 +11}
+    {2596028400 37800 0 +11}
+    {2611755000 39600 1 +11}
+    {2627478000 37800 0 +11}
+    {2643204600 39600 1 +11}
+    {2658927600 37800 0 +11}
+    {2674654200 39600 1 +11}
+    {2690377200 37800 0 +11}
+    {2706103800 39600 1 +11}
+    {2721826800 37800 0 +11}
+    {2737553400 39600 1 +11}
+    {2753276400 37800 0 +11}
+    {2769607800 39600 1 +11}
+    {2785330800 37800 0 +11}
+    {2801057400 39600 1 +11}
+    {2816780400 37800 0 +11}
+    {2832507000 39600 1 +11}
+    {2848230000 37800 0 +11}
+    {2863956600 39600 1 +11}
+    {2879679600 37800 0 +11}
+    {2895406200 39600 1 +11}
+    {2911129200 37800 0 +11}
+    {2926855800 39600 1 +11}
+    {2942578800 37800 0 +11}
+    {2958910200 39600 1 +11}
+    {2974633200 37800 0 +11}
+    {2990359800 39600 1 +11}
+    {3006082800 37800 0 +11}
+    {3021809400 39600 1 +11}
+    {3037532400 37800 0 +11}
+    {3053259000 39600 1 +11}
+    {3068982000 37800 0 +11}
+    {3084708600 39600 1 +11}
+    {3100431600 37800 0 +11}
+    {3116763000 39600 1 +11}
+    {3132486000 37800 0 +11}
+    {3148212600 39600 1 +11}
+    {3163935600 37800 0 +11}
+    {3179662200 39600 1 +11}
+    {3195385200 37800 0 +11}
+    {3211111800 39600 1 +11}
+    {3226834800 37800 0 +11}
+    {3242561400 39600 1 +11}
+    {3258284400 37800 0 +11}
+    {3274011000 39600 1 +11}
+    {3289734000 37800 0 +11}
+    {3306065400 39600 1 +11}
+    {3321788400 37800 0 +11}
+    {3337515000 39600 1 +11}
+    {3353238000 37800 0 +11}
+    {3368964600 39600 1 +11}
+    {3384687600 37800 0 +11}
+    {3400414200 39600 1 +11}
+    {3416137200 37800 0 +11}
+    {3431863800 39600 1 +11}
+    {3447586800 37800 0 +11}
+    {3463313400 39600 1 +11}
+    {3479641200 37800 0 +11}
+    {3495367800 39600 1 +11}
+    {3511090800 37800 0 +11}
+    {3526817400 39600 1 +11}
+    {3542540400 37800 0 +11}
+    {3558267000 39600 1 +11}
+    {3573990000 37800 0 +11}
+    {3589716600 39600 1 +11}
+    {3605439600 37800 0 +11}
+    {3621166200 39600 1 +11}
+    {3636889200 37800 0 +11}
+    {3653220600 39600 1 +11}
+    {3668943600 37800 0 +11}
+    {3684670200 39600 1 +11}
+    {3700393200 37800 0 +11}
+    {3716119800 39600 1 +11}
+    {3731842800 37800 0 +11}
+    {3747569400 39600 1 +11}
+    {3763292400 37800 0 +11}
+    {3779019000 39600 1 +11}
+    {3794742000 37800 0 +11}
+    {3810468600 39600 1 +11}
+    {3826191600 37800 0 +11}
+    {3842523000 39600 1 +11}
+    {3858246000 37800 0 +11}
+    {3873972600 39600 1 +11}
+    {3889695600 37800 0 +11}
+    {3905422200 39600 1 +11}
+    {3921145200 37800 0 +11}
+    {3936871800 39600 1 +11}
+    {3952594800 37800 0 +11}
+    {3968321400 39600 1 +11}
+    {3984044400 37800 0 +11}
+    {4000375800 39600 1 +11}
+    {4016098800 37800 0 +11}
+    {4031825400 39600 1 +11}
+    {4047548400 37800 0 +11}
+    {4063275000 39600 1 +11}
+    {4078998000 37800 0 +11}
+    {4094724600 39600 1 +11}
 }
diff --git a/library/tzdata/Europe/Amsterdam b/library/tzdata/Europe/Amsterdam
index bd89127..b683c99 100644
--- a/library/tzdata/Europe/Amsterdam
+++ b/library/tzdata/Europe/Amsterdam
@@ -46,12 +46,12 @@ set TZData(:Europe/Amsterdam) {
     {-1061331572 4772 1 NST}
     {-1049062772 1172 0 AMT}
     {-1029190772 4772 1 NST}
-    {-1025741972 4800 0 NEST}
-    {-1017613200 1200 0 NET}
-    {-998259600 4800 1 NEST}
-    {-986163600 1200 0 NET}
-    {-966723600 4800 1 NEST}
-    {-954109200 1200 0 NET}
+    {-1025741972 4800 0 +0120}
+    {-1017613200 1200 0 +0020}
+    {-998259600 4800 1 +0120}
+    {-986163600 1200 0 +0020}
+    {-966723600 4800 1 +0120}
+    {-954109200 1200 0 +0020}
     {-935022000 7200 0 CEST}
     {-857257200 3600 0 CET}
     {-844556400 7200 1 CEST}
diff --git a/library/tzdata/Europe/Madrid b/library/tzdata/Europe/Madrid
index 50de14f..f4dd484 100644
--- a/library/tzdata/Europe/Madrid
+++ b/library/tzdata/Europe/Madrid
@@ -2,52 +2,50 @@
 
 set TZData(:Europe/Madrid) {
     {-9223372036854775808 -884 0 LMT}
-    {-2177451916 0 0 WET}
-    {-1661734800 3600 1 WEST}
-    {-1648429200 0 0 WET}
+    {-2177452800 0 0 WET}
     {-1631926800 3600 1 WEST}
-    {-1616893200 0 0 WET}
-    {-1601254800 3600 1 WEST}
-    {-1585357200 0 0 WET}
+    {-1616889600 0 0 WET}
+    {-1601168400 3600 1 WEST}
+    {-1585353600 0 0 WET}
     {-1442451600 3600 1 WEST}
-    {-1427677200 0 0 WET}
+    {-1427673600 0 0 WET}
     {-1379293200 3600 1 WEST}
-    {-1364778000 0 0 WET}
+    {-1364774400 0 0 WET}
     {-1348448400 3600 1 WEST}
-    {-1333328400 0 0 WET}
-    {-1316394000 3600 1 WEST}
-    {-1301274000 0 0 WET}
+    {-1333324800 0 0 WET}
+    {-1316390400 3600 1 WEST}
+    {-1301270400 0 0 WET}
     {-1284339600 3600 1 WEST}
-    {-1269824400 0 0 WET}
-    {-1029114000 3600 1 WEST}
-    {-1017622800 0 0 WET}
-    {-1002848400 3600 1 WEST}
-    {-986173200 0 0 WET}
-    {-969238800 3600 1 WEST}
-    {-954118800 0 0 WET}
-    {-940208400 3600 1 WEST}
-    {-873079200 7200 1 WEMT}
-    {-862538400 3600 1 WEST}
-    {-842839200 7200 1 WEMT}
-    {-828237600 3600 1 WEST}
-    {-811389600 7200 1 WEMT}
-    {-796010400 3600 1 WEST}
-    {-779940000 7200 1 WEMT}
-    {-765421200 3600 1 WEST}
-    {-748490400 7200 1 WEMT}
-    {-733881600 3600 0 CET}
+    {-1269820800 0 0 WET}
+    {-1026954000 3600 1 WEST}
+    {-1017619200 0 0 WET}
+    {-1001898000 3600 1 WEST}
+    {-999482400 7200 1 WEMT}
+    {-986090400 3600 1 WEST}
+    {-954115200 0 0 WET}
+    {-940208400 3600 0 CET}
+    {-873079200 7200 1 CEST}
+    {-862621200 3600 0 CET}
+    {-842839200 7200 1 CEST}
+    {-828320400 3600 0 CET}
+    {-811389600 7200 1 CEST}
+    {-796870800 3600 0 CET}
+    {-779940000 7200 1 CEST}
+    {-765421200 3600 0 CET}
+    {-748490400 7200 1 CEST}
+    {-733971600 3600 0 CET}
     {-652327200 7200 1 CEST}
-    {-639190800 3600 0 CET}
+    {-639018000 3600 0 CET}
     {135122400 7200 1 CEST}
     {150246000 3600 0 CET}
-    {167176800 7200 1 CEST}
+    {166572000 7200 1 CEST}
     {181695600 3600 0 CET}
     {196812000 7200 1 CEST}
     {212540400 3600 0 CET}
     {228866400 7200 1 CEST}
     {243990000 3600 0 CET}
-    {260402400 7200 1 CEST}
-    {276044400 3600 0 CET}
+    {260326800 7200 1 CEST}
+    {276051600 3600 0 CET}
     {283993200 3600 0 CET}
     {291776400 7200 1 CEST}
     {307501200 3600 0 CET}
diff --git a/library/tzdata/Europe/Zaporozhye b/library/tzdata/Europe/Zaporozhye
index 01418cd..478a61c 100644
--- a/library/tzdata/Europe/Zaporozhye
+++ b/library/tzdata/Europe/Zaporozhye
@@ -2,7 +2,7 @@
 
 set TZData(:Europe/Zaporozhye) {
     {-9223372036854775808 8440 0 LMT}
-    {-2840149240 8400 0 CUT}
+    {-2840149240 8400 0 +0220}
     {-1441160400 7200 0 EET}
     {-1247536800 10800 0 MSK}
     {-894769200 3600 0 CET}
diff --git a/library/tzdata/Indian/Chagos b/library/tzdata/Indian/Chagos
index a5cec61..23ea790 100644
--- a/library/tzdata/Indian/Chagos
+++ b/library/tzdata/Indian/Chagos
@@ -2,6 +2,6 @@
 
 set TZData(:Indian/Chagos) {
     {-9223372036854775808 17380 0 LMT}
-    {-1988167780 18000 0 IOT}
-    {820436400 21600 0 IOT}
+    {-1988167780 18000 0 +05}
+    {820436400 21600 0 +06}
 }
diff --git a/library/tzdata/Indian/Christmas b/library/tzdata/Indian/Christmas
index c36e973..76f8cbe 100644
--- a/library/tzdata/Indian/Christmas
+++ b/library/tzdata/Indian/Christmas
@@ -2,5 +2,5 @@
 
 set TZData(:Indian/Christmas) {
     {-9223372036854775808 25372 0 LMT}
-    {-2364102172 25200 0 CXT}
+    {-2364102172 25200 0 +07}
 }
diff --git a/library/tzdata/Indian/Cocos b/library/tzdata/Indian/Cocos
index a63ae68..833eb20 100644
--- a/library/tzdata/Indian/Cocos
+++ b/library/tzdata/Indian/Cocos
@@ -2,5 +2,5 @@
 
 set TZData(:Indian/Cocos) {
     {-9223372036854775808 23260 0 LMT}
-    {-2209012060 23400 0 CCT}
+    {-2209012060 23400 0 +0630}
 }
diff --git a/library/tzdata/Indian/Mahe b/library/tzdata/Indian/Mahe
index c88a24b..3dd5b40 100644
--- a/library/tzdata/Indian/Mahe
+++ b/library/tzdata/Indian/Mahe
@@ -2,5 +2,5 @@
 
 set TZData(:Indian/Mahe) {
     {-9223372036854775808 13308 0 LMT}
-    {-2006653308 14400 0 SCT}
+    {-2006653308 14400 0 +04}
 }
diff --git a/library/tzdata/Indian/Maldives b/library/tzdata/Indian/Maldives
index 2c2c739..b23bf2b 100644
--- a/library/tzdata/Indian/Maldives
+++ b/library/tzdata/Indian/Maldives
@@ -3,5 +3,5 @@
 set TZData(:Indian/Maldives) {
     {-9223372036854775808 17640 0 LMT}
     {-2840158440 17640 0 MMT}
-    {-315636840 18000 0 MVT}
+    {-315636840 18000 0 +05}
 }
diff --git a/library/tzdata/Indian/Mauritius b/library/tzdata/Indian/Mauritius
index a9c07eb..2a7a0b1 100644
--- a/library/tzdata/Indian/Mauritius
+++ b/library/tzdata/Indian/Mauritius
@@ -2,9 +2,9 @@
 
 set TZData(:Indian/Mauritius) {
     {-9223372036854775808 13800 0 LMT}
-    {-1988164200 14400 0 MUT}
-    {403041600 18000 1 MUST}
-    {417034800 14400 0 MUT}
-    {1224972000 18000 1 MUST}
-    {1238274000 14400 0 MUT}
+    {-1988164200 14400 0 +04}
+    {403041600 18000 1 +05}
+    {417034800 14400 0 +04}
+    {1224972000 18000 1 +05}
+    {1238274000 14400 0 +04}
 }
diff --git a/library/tzdata/Indian/Reunion b/library/tzdata/Indian/Reunion
index de2dd60..aa78dec 100644
--- a/library/tzdata/Indian/Reunion
+++ b/library/tzdata/Indian/Reunion
@@ -2,5 +2,5 @@
 
 set TZData(:Indian/Reunion) {
     {-9223372036854775808 13312 0 LMT}
-    {-1848886912 14400 0 RET}
+    {-1848886912 14400 0 +04}
 }
diff --git a/library/tzdata/Pacific/Apia b/library/tzdata/Pacific/Apia
index 21d6669..feef374 100644
--- a/library/tzdata/Pacific/Apia
+++ b/library/tzdata/Pacific/Apia
@@ -3,186 +3,186 @@
 set TZData(:Pacific/Apia) {
     {-9223372036854775808 45184 0 LMT}
     {-2855737984 -41216 0 LMT}
-    {-1861878784 -41400 0 WSST}
-    {-631110600 -39600 0 SST}
-    {1285498800 -36000 1 SDT}
-    {1301752800 -39600 0 SST}
-    {1316872800 -36000 1 SDT}
-    {1325239200 50400 0 WSDT}
-    {1333202400 46800 0 WSST}
-    {1348927200 50400 1 WSDT}
-    {1365256800 46800 0 WSST}
-    {1380376800 50400 1 WSDT}
-    {1396706400 46800 0 WSST}
-    {1411826400 50400 1 WSDT}
-    {1428156000 46800 0 WSST}
-    {1443276000 50400 1 WSDT}
-    {1459605600 46800 0 WSST}
-    {1474725600 50400 1 WSDT}
-    {1491055200 46800 0 WSST}
-    {1506175200 50400 1 WSDT}
-    {1522504800 46800 0 WSST}
-    {1538229600 50400 1 WSDT}
-    {1554559200 46800 0 WSST}
-    {1569679200 50400 1 WSDT}
-    {1586008800 46800 0 WSST}
-    {1601128800 50400 1 WSDT}
-    {1617458400 46800 0 WSST}
-    {1632578400 50400 1 WSDT}
-    {1648908000 46800 0 WSST}
-    {1664028000 50400 1 WSDT}
-    {1680357600 46800 0 WSST}
-    {1695477600 50400 1 WSDT}
-    {1712412000 46800 0 WSST}
-    {1727532000 50400 1 WSDT}
-    {1743861600 46800 0 WSST}
-    {1758981600 50400 1 WSDT}
-    {1775311200 46800 0 WSST}
-    {1790431200 50400 1 WSDT}
-    {1806760800 46800 0 WSST}
-    {1821880800 50400 1 WSDT}
-    {1838210400 46800 0 WSST}
-    {1853330400 50400 1 WSDT}
-    {1869660000 46800 0 WSST}
-    {1885384800 50400 1 WSDT}
-    {1901714400 46800 0 WSST}
-    {1916834400 50400 1 WSDT}
-    {1933164000 46800 0 WSST}
-    {1948284000 50400 1 WSDT}
-    {1964613600 46800 0 WSST}
-    {1979733600 50400 1 WSDT}
-    {1996063200 46800 0 WSST}
-    {2011183200 50400 1 WSDT}
-    {2027512800 46800 0 WSST}
-    {2042632800 50400 1 WSDT}
-    {2058962400 46800 0 WSST}
-    {2074687200 50400 1 WSDT}
-    {2091016800 46800 0 WSST}
-    {2106136800 50400 1 WSDT}
-    {2122466400 46800 0 WSST}
-    {2137586400 50400 1 WSDT}
-    {2153916000 46800 0 WSST}
-    {2169036000 50400 1 WSDT}
-    {2185365600 46800 0 WSST}
-    {2200485600 50400 1 WSDT}
-    {2216815200 46800 0 WSST}
-    {2232540000 50400 1 WSDT}
-    {2248869600 46800 0 WSST}
-    {2263989600 50400 1 WSDT}
-    {2280319200 46800 0 WSST}
-    {2295439200 50400 1 WSDT}
-    {2311768800 46800 0 WSST}
-    {2326888800 50400 1 WSDT}
-    {2343218400 46800 0 WSST}
-    {2358338400 50400 1 WSDT}
-    {2374668000 46800 0 WSST}
-    {2389788000 50400 1 WSDT}
-    {2406117600 46800 0 WSST}
-    {2421842400 50400 1 WSDT}
-    {2438172000 46800 0 WSST}
-    {2453292000 50400 1 WSDT}
-    {2469621600 46800 0 WSST}
-    {2484741600 50400 1 WSDT}
-    {2501071200 46800 0 WSST}
-    {2516191200 50400 1 WSDT}
-    {2532520800 46800 0 WSST}
-    {2547640800 50400 1 WSDT}
-    {2563970400 46800 0 WSST}
-    {2579090400 50400 1 WSDT}
-    {2596024800 46800 0 WSST}
-    {2611144800 50400 1 WSDT}
-    {2627474400 46800 0 WSST}
-    {2642594400 50400 1 WSDT}
-    {2658924000 46800 0 WSST}
-    {2674044000 50400 1 WSDT}
-    {2690373600 46800 0 WSST}
-    {2705493600 50400 1 WSDT}
-    {2721823200 46800 0 WSST}
-    {2736943200 50400 1 WSDT}
-    {2753272800 46800 0 WSST}
-    {2768997600 50400 1 WSDT}
-    {2785327200 46800 0 WSST}
-    {2800447200 50400 1 WSDT}
-    {2816776800 46800 0 WSST}
-    {2831896800 50400 1 WSDT}
-    {2848226400 46800 0 WSST}
-    {2863346400 50400 1 WSDT}
-    {2879676000 46800 0 WSST}
-    {2894796000 50400 1 WSDT}
-    {2911125600 46800 0 WSST}
-    {2926245600 50400 1 WSDT}
-    {2942575200 46800 0 WSST}
-    {2958300000 50400 1 WSDT}
-    {2974629600 46800 0 WSST}
-    {2989749600 50400 1 WSDT}
-    {3006079200 46800 0 WSST}
-    {3021199200 50400 1 WSDT}
-    {3037528800 46800 0 WSST}
-    {3052648800 50400 1 WSDT}
-    {3068978400 46800 0 WSST}
-    {3084098400 50400 1 WSDT}
-    {3100428000 46800 0 WSST}
-    {3116152800 50400 1 WSDT}
-    {3132482400 46800 0 WSST}
-    {3147602400 50400 1 WSDT}
-    {3163932000 46800 0 WSST}
-    {3179052000 50400 1 WSDT}
-    {3195381600 46800 0 WSST}
-    {3210501600 50400 1 WSDT}
-    {3226831200 46800 0 WSST}
-    {3241951200 50400 1 WSDT}
-    {3258280800 46800 0 WSST}
-    {3273400800 50400 1 WSDT}
-    {3289730400 46800 0 WSST}
-    {3305455200 50400 1 WSDT}
-    {3321784800 46800 0 WSST}
-    {3336904800 50400 1 WSDT}
-    {3353234400 46800 0 WSST}
-    {3368354400 50400 1 WSDT}
-    {3384684000 46800 0 WSST}
-    {3399804000 50400 1 WSDT}
-    {3416133600 46800 0 WSST}
-    {3431253600 50400 1 WSDT}
-    {3447583200 46800 0 WSST}
-    {3462703200 50400 1 WSDT}
-    {3479637600 46800 0 WSST}
-    {3494757600 50400 1 WSDT}
-    {3511087200 46800 0 WSST}
-    {3526207200 50400 1 WSDT}
-    {3542536800 46800 0 WSST}
-    {3557656800 50400 1 WSDT}
-    {3573986400 46800 0 WSST}
-    {3589106400 50400 1 WSDT}
-    {3605436000 46800 0 WSST}
-    {3620556000 50400 1 WSDT}
-    {3636885600 46800 0 WSST}
-    {3652610400 50400 1 WSDT}
-    {3668940000 46800 0 WSST}
-    {3684060000 50400 1 WSDT}
-    {3700389600 46800 0 WSST}
-    {3715509600 50400 1 WSDT}
-    {3731839200 46800 0 WSST}
-    {3746959200 50400 1 WSDT}
-    {3763288800 46800 0 WSST}
-    {3778408800 50400 1 WSDT}
-    {3794738400 46800 0 WSST}
-    {3809858400 50400 1 WSDT}
-    {3826188000 46800 0 WSST}
-    {3841912800 50400 1 WSDT}
-    {3858242400 46800 0 WSST}
-    {3873362400 50400 1 WSDT}
-    {3889692000 46800 0 WSST}
-    {3904812000 50400 1 WSDT}
-    {3921141600 46800 0 WSST}
-    {3936261600 50400 1 WSDT}
-    {3952591200 46800 0 WSST}
-    {3967711200 50400 1 WSDT}
-    {3984040800 46800 0 WSST}
-    {3999765600 50400 1 WSDT}
-    {4016095200 46800 0 WSST}
-    {4031215200 50400 1 WSDT}
-    {4047544800 46800 0 WSST}
-    {4062664800 50400 1 WSDT}
-    {4078994400 46800 0 WSST}
-    {4094114400 50400 1 WSDT}
+    {-1861878784 -41400 0 -1130}
+    {-631110600 -39600 0 -10}
+    {1285498800 -36000 1 -10}
+    {1301752800 -39600 0 -10}
+    {1316872800 -36000 1 -10}
+    {1325239200 50400 0 +14}
+    {1333202400 46800 0 +14}
+    {1348927200 50400 1 +14}
+    {1365256800 46800 0 +14}
+    {1380376800 50400 1 +14}
+    {1396706400 46800 0 +14}
+    {1411826400 50400 1 +14}
+    {1428156000 46800 0 +14}
+    {1443276000 50400 1 +14}
+    {1459605600 46800 0 +14}
+    {1474725600 50400 1 +14}
+    {1491055200 46800 0 +14}
+    {1506175200 50400 1 +14}
+    {1522504800 46800 0 +14}
+    {1538229600 50400 1 +14}
+    {1554559200 46800 0 +14}
+    {1569679200 50400 1 +14}
+    {1586008800 46800 0 +14}
+    {1601128800 50400 1 +14}
+    {1617458400 46800 0 +14}
+    {1632578400 50400 1 +14}
+    {1648908000 46800 0 +14}
+    {1664028000 50400 1 +14}
+    {1680357600 46800 0 +14}
+    {1695477600 50400 1 +14}
+    {1712412000 46800 0 +14}
+    {1727532000 50400 1 +14}
+    {1743861600 46800 0 +14}
+    {1758981600 50400 1 +14}
+    {1775311200 46800 0 +14}
+    {1790431200 50400 1 +14}
+    {1806760800 46800 0 +14}
+    {1821880800 50400 1 +14}
+    {1838210400 46800 0 +14}
+    {1853330400 50400 1 +14}
+    {1869660000 46800 0 +14}
+    {1885384800 50400 1 +14}
+    {1901714400 46800 0 +14}
+    {1916834400 50400 1 +14}
+    {1933164000 46800 0 +14}
+    {1948284000 50400 1 +14}
+    {1964613600 46800 0 +14}
+    {1979733600 50400 1 +14}
+    {1996063200 46800 0 +14}
+    {2011183200 50400 1 +14}
+    {2027512800 46800 0 +14}
+    {2042632800 50400 1 +14}
+    {2058962400 46800 0 +14}
+    {2074687200 50400 1 +14}
+    {2091016800 46800 0 +14}
+    {2106136800 50400 1 +14}
+    {2122466400 46800 0 +14}
+    {2137586400 50400 1 +14}
+    {2153916000 46800 0 +14}
+    {2169036000 50400 1 +14}
+    {2185365600 46800 0 +14}
+    {2200485600 50400 1 +14}
+    {2216815200 46800 0 +14}
+    {2232540000 50400 1 +14}
+    {2248869600 46800 0 +14}
+    {2263989600 50400 1 +14}
+    {2280319200 46800 0 +14}
+    {2295439200 50400 1 +14}
+    {2311768800 46800 0 +14}
+    {2326888800 50400 1 +14}
+    {2343218400 46800 0 +14}
+    {2358338400 50400 1 +14}
+    {2374668000 46800 0 +14}
+    {2389788000 50400 1 +14}
+    {2406117600 46800 0 +14}
+    {2421842400 50400 1 +14}
+    {2438172000 46800 0 +14}
+    {2453292000 50400 1 +14}
+    {2469621600 46800 0 +14}
+    {2484741600 50400 1 +14}
+    {2501071200 46800 0 +14}
+    {2516191200 50400 1 +14}
+    {2532520800 46800 0 +14}
+    {2547640800 50400 1 +14}
+    {2563970400 46800 0 +14}
+    {2579090400 50400 1 +14}
+    {2596024800 46800 0 +14}
+    {2611144800 50400 1 +14}
+    {2627474400 46800 0 +14}
+    {2642594400 50400 1 +14}
+    {2658924000 46800 0 +14}
+    {2674044000 50400 1 +14}
+    {2690373600 46800 0 +14}
+    {2705493600 50400 1 +14}
+    {2721823200 46800 0 +14}
+    {2736943200 50400 1 +14}
+    {2753272800 46800 0 +14}
+    {2768997600 50400 1 +14}
+    {2785327200 46800 0 +14}
+    {2800447200 50400 1 +14}
+    {2816776800 46800 0 +14}
+    {2831896800 50400 1 +14}
+    {2848226400 46800 0 +14}
+    {2863346400 50400 1 +14}
+    {2879676000 46800 0 +14}
+    {2894796000 50400 1 +14}
+    {2911125600 46800 0 +14}
+    {2926245600 50400 1 +14}
+    {2942575200 46800 0 +14}
+    {2958300000 50400 1 +14}
+    {2974629600 46800 0 +14}
+    {2989749600 50400 1 +14}
+    {3006079200 46800 0 +14}
+    {3021199200 50400 1 +14}
+    {3037528800 46800 0 +14}
+    {3052648800 50400 1 +14}
+    {3068978400 46800 0 +14}
+    {3084098400 50400 1 +14}
+    {3100428000 46800 0 +14}
+    {3116152800 50400 1 +14}
+    {3132482400 46800 0 +14}
+    {3147602400 50400 1 +14}
+    {3163932000 46800 0 +14}
+    {3179052000 50400 1 +14}
+    {3195381600 46800 0 +14}
+    {3210501600 50400 1 +14}
+    {3226831200 46800 0 +14}
+    {3241951200 50400 1 +14}
+    {3258280800 46800 0 +14}
+    {3273400800 50400 1 +14}
+    {3289730400 46800 0 +14}
+    {3305455200 50400 1 +14}
+    {3321784800 46800 0 +14}
+    {3336904800 50400 1 +14}
+    {3353234400 46800 0 +14}
+    {3368354400 50400 1 +14}
+    {3384684000 46800 0 +14}
+    {3399804000 50400 1 +14}
+    {3416133600 46800 0 +14}
+    {3431253600 50400 1 +14}
+    {3447583200 46800 0 +14}
+    {3462703200 50400 1 +14}
+    {3479637600 46800 0 +14}
+    {3494757600 50400 1 +14}
+    {3511087200 46800 0 +14}
+    {3526207200 50400 1 +14}
+    {3542536800 46800 0 +14}
+    {3557656800 50400 1 +14}
+    {3573986400 46800 0 +14}
+    {3589106400 50400 1 +14}
+    {3605436000 46800 0 +14}
+    {3620556000 50400 1 +14}
+    {3636885600 46800 0 +14}
+    {3652610400 50400 1 +14}
+    {3668940000 46800 0 +14}
+    {3684060000 50400 1 +14}
+    {3700389600 46800 0 +14}
+    {3715509600 50400 1 +14}
+    {3731839200 46800 0 +14}
+    {3746959200 50400 1 +14}
+    {3763288800 46800 0 +14}
+    {3778408800 50400 1 +14}
+    {3794738400 46800 0 +14}
+    {3809858400 50400 1 +14}
+    {3826188000 46800 0 +14}
+    {3841912800 50400 1 +14}
+    {3858242400 46800 0 +14}
+    {3873362400 50400 1 +14}
+    {3889692000 46800 0 +14}
+    {3904812000 50400 1 +14}
+    {3921141600 46800 0 +14}
+    {3936261600 50400 1 +14}
+    {3952591200 46800 0 +14}
+    {3967711200 50400 1 +14}
+    {3984040800 46800 0 +14}
+    {3999765600 50400 1 +14}
+    {4016095200 46800 0 +14}
+    {4031215200 50400 1 +14}
+    {4047544800 46800 0 +14}
+    {4062664800 50400 1 +14}
+    {4078994400 46800 0 +14}
+    {4094114400 50400 1 +14}
 }
diff --git a/library/tzdata/Pacific/Bougainville b/library/tzdata/Pacific/Bougainville
index 06996f9..3c00b29 100644
--- a/library/tzdata/Pacific/Bougainville
+++ b/library/tzdata/Pacific/Bougainville
@@ -3,8 +3,8 @@
 set TZData(:Pacific/Bougainville) {
     {-9223372036854775808 37336 0 LMT}
     {-2840178136 35312 0 PMMT}
-    {-2366790512 36000 0 PGT}
-    {-868010400 32400 0 JST}
-    {-768906000 36000 0 PGT}
-    {1419696000 39600 0 BST}
+    {-2366790512 36000 0 +10}
+    {-868010400 32400 0 +09}
+    {-768906000 36000 0 +10}
+    {1419696000 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Chatham b/library/tzdata/Pacific/Chatham
index 94a5512..5d39879 100644
--- a/library/tzdata/Pacific/Chatham
+++ b/library/tzdata/Pacific/Chatham
@@ -2,257 +2,257 @@
 
 set TZData(:Pacific/Chatham) {
     {-9223372036854775808 44028 0 LMT}
-    {-3192437628 44100 0 CHAST}
-    {-757426500 45900 0 CHAST}
-    {152632800 49500 1 CHADT}
-    {162309600 45900 0 CHAST}
-    {183477600 49500 1 CHADT}
-    {194968800 45900 0 CHAST}
-    {215532000 49500 1 CHADT}
-    {226418400 45900 0 CHAST}
-    {246981600 49500 1 CHADT}
-    {257868000 45900 0 CHAST}
-    {278431200 49500 1 CHADT}
-    {289317600 45900 0 CHAST}
-    {309880800 49500 1 CHADT}
-    {320767200 45900 0 CHAST}
-    {341330400 49500 1 CHADT}
-    {352216800 45900 0 CHAST}
-    {372780000 49500 1 CHADT}
-    {384271200 45900 0 CHAST}
-    {404834400 49500 1 CHADT}
-    {415720800 45900 0 CHAST}
-    {436284000 49500 1 CHADT}
-    {447170400 45900 0 CHAST}
-    {467733600 49500 1 CHADT}
-    {478620000 45900 0 CHAST}
-    {499183200 49500 1 CHADT}
-    {510069600 45900 0 CHAST}
-    {530632800 49500 1 CHADT}
-    {541519200 45900 0 CHAST}
-    {562082400 49500 1 CHADT}
-    {573573600 45900 0 CHAST}
-    {594136800 49500 1 CHADT}
-    {605023200 45900 0 CHAST}
-    {623772000 49500 1 CHADT}
-    {637682400 45900 0 CHAST}
-    {655221600 49500 1 CHADT}
-    {669132000 45900 0 CHAST}
-    {686671200 49500 1 CHADT}
-    {700581600 45900 0 CHAST}
-    {718120800 49500 1 CHADT}
-    {732636000 45900 0 CHAST}
-    {749570400 49500 1 CHADT}
-    {764085600 45900 0 CHAST}
-    {781020000 49500 1 CHADT}
-    {795535200 45900 0 CHAST}
-    {812469600 49500 1 CHADT}
-    {826984800 45900 0 CHAST}
-    {844524000 49500 1 CHADT}
-    {858434400 45900 0 CHAST}
-    {875973600 49500 1 CHADT}
-    {889884000 45900 0 CHAST}
-    {907423200 49500 1 CHADT}
-    {921938400 45900 0 CHAST}
-    {938872800 49500 1 CHADT}
-    {953388000 45900 0 CHAST}
-    {970322400 49500 1 CHADT}
-    {984837600 45900 0 CHAST}
-    {1002376800 49500 1 CHADT}
-    {1016287200 45900 0 CHAST}
-    {1033826400 49500 1 CHADT}
-    {1047736800 45900 0 CHAST}
-    {1065276000 49500 1 CHADT}
-    {1079791200 45900 0 CHAST}
-    {1096725600 49500 1 CHADT}
-    {1111240800 45900 0 CHAST}
-    {1128175200 49500 1 CHADT}
-    {1142690400 45900 0 CHAST}
-    {1159624800 49500 1 CHADT}
-    {1174140000 45900 0 CHAST}
-    {1191074400 49500 1 CHADT}
-    {1207404000 45900 0 CHAST}
-    {1222524000 49500 1 CHADT}
-    {1238853600 45900 0 CHAST}
-    {1253973600 49500 1 CHADT}
-    {1270303200 45900 0 CHAST}
-    {1285423200 49500 1 CHADT}
-    {1301752800 45900 0 CHAST}
-    {1316872800 49500 1 CHADT}
-    {1333202400 45900 0 CHAST}
-    {1348927200 49500 1 CHADT}
-    {1365256800 45900 0 CHAST}
-    {1380376800 49500 1 CHADT}
-    {1396706400 45900 0 CHAST}
-    {1411826400 49500 1 CHADT}
-    {1428156000 45900 0 CHAST}
-    {1443276000 49500 1 CHADT}
-    {1459605600 45900 0 CHAST}
-    {1474725600 49500 1 CHADT}
-    {1491055200 45900 0 CHAST}
-    {1506175200 49500 1 CHADT}
-    {1522504800 45900 0 CHAST}
-    {1538229600 49500 1 CHADT}
-    {1554559200 45900 0 CHAST}
-    {1569679200 49500 1 CHADT}
-    {1586008800 45900 0 CHAST}
-    {1601128800 49500 1 CHADT}
-    {1617458400 45900 0 CHAST}
-    {1632578400 49500 1 CHADT}
-    {1648908000 45900 0 CHAST}
-    {1664028000 49500 1 CHADT}
-    {1680357600 45900 0 CHAST}
-    {1695477600 49500 1 CHADT}
-    {1712412000 45900 0 CHAST}
-    {1727532000 49500 1 CHADT}
-    {1743861600 45900 0 CHAST}
-    {1758981600 49500 1 CHADT}
-    {1775311200 45900 0 CHAST}
-    {1790431200 49500 1 CHADT}
-    {1806760800 45900 0 CHAST}
-    {1821880800 49500 1 CHADT}
-    {1838210400 45900 0 CHAST}
-    {1853330400 49500 1 CHADT}
-    {1869660000 45900 0 CHAST}
-    {1885384800 49500 1 CHADT}
-    {1901714400 45900 0 CHAST}
-    {1916834400 49500 1 CHADT}
-    {1933164000 45900 0 CHAST}
-    {1948284000 49500 1 CHADT}
-    {1964613600 45900 0 CHAST}
-    {1979733600 49500 1 CHADT}
-    {1996063200 45900 0 CHAST}
-    {2011183200 49500 1 CHADT}
-    {2027512800 45900 0 CHAST}
-    {2042632800 49500 1 CHADT}
-    {2058962400 45900 0 CHAST}
-    {2074687200 49500 1 CHADT}
-    {2091016800 45900 0 CHAST}
-    {2106136800 49500 1 CHADT}
-    {2122466400 45900 0 CHAST}
-    {2137586400 49500 1 CHADT}
-    {2153916000 45900 0 CHAST}
-    {2169036000 49500 1 CHADT}
-    {2185365600 45900 0 CHAST}
-    {2200485600 49500 1 CHADT}
-    {2216815200 45900 0 CHAST}
-    {2232540000 49500 1 CHADT}
-    {2248869600 45900 0 CHAST}
-    {2263989600 49500 1 CHADT}
-    {2280319200 45900 0 CHAST}
-    {2295439200 49500 1 CHADT}
-    {2311768800 45900 0 CHAST}
-    {2326888800 49500 1 CHADT}
-    {2343218400 45900 0 CHAST}
-    {2358338400 49500 1 CHADT}
-    {2374668000 45900 0 CHAST}
-    {2389788000 49500 1 CHADT}
-    {2406117600 45900 0 CHAST}
-    {2421842400 49500 1 CHADT}
-    {2438172000 45900 0 CHAST}
-    {2453292000 49500 1 CHADT}
-    {2469621600 45900 0 CHAST}
-    {2484741600 49500 1 CHADT}
-    {2501071200 45900 0 CHAST}
-    {2516191200 49500 1 CHADT}
-    {2532520800 45900 0 CHAST}
-    {2547640800 49500 1 CHADT}
-    {2563970400 45900 0 CHAST}
-    {2579090400 49500 1 CHADT}
-    {2596024800 45900 0 CHAST}
-    {2611144800 49500 1 CHADT}
-    {2627474400 45900 0 CHAST}
-    {2642594400 49500 1 CHADT}
-    {2658924000 45900 0 CHAST}
-    {2674044000 49500 1 CHADT}
-    {2690373600 45900 0 CHAST}
-    {2705493600 49500 1 CHADT}
-    {2721823200 45900 0 CHAST}
-    {2736943200 49500 1 CHADT}
-    {2753272800 45900 0 CHAST}
-    {2768997600 49500 1 CHADT}
-    {2785327200 45900 0 CHAST}
-    {2800447200 49500 1 CHADT}
-    {2816776800 45900 0 CHAST}
-    {2831896800 49500 1 CHADT}
-    {2848226400 45900 0 CHAST}
-    {2863346400 49500 1 CHADT}
-    {2879676000 45900 0 CHAST}
-    {2894796000 49500 1 CHADT}
-    {2911125600 45900 0 CHAST}
-    {2926245600 49500 1 CHADT}
-    {2942575200 45900 0 CHAST}
-    {2958300000 49500 1 CHADT}
-    {2974629600 45900 0 CHAST}
-    {2989749600 49500 1 CHADT}
-    {3006079200 45900 0 CHAST}
-    {3021199200 49500 1 CHADT}
-    {3037528800 45900 0 CHAST}
-    {3052648800 49500 1 CHADT}
-    {3068978400 45900 0 CHAST}
-    {3084098400 49500 1 CHADT}
-    {3100428000 45900 0 CHAST}
-    {3116152800 49500 1 CHADT}
-    {3132482400 45900 0 CHAST}
-    {3147602400 49500 1 CHADT}
-    {3163932000 45900 0 CHAST}
-    {3179052000 49500 1 CHADT}
-    {3195381600 45900 0 CHAST}
-    {3210501600 49500 1 CHADT}
-    {3226831200 45900 0 CHAST}
-    {3241951200 49500 1 CHADT}
-    {3258280800 45900 0 CHAST}
-    {3273400800 49500 1 CHADT}
-    {3289730400 45900 0 CHAST}
-    {3305455200 49500 1 CHADT}
-    {3321784800 45900 0 CHAST}
-    {3336904800 49500 1 CHADT}
-    {3353234400 45900 0 CHAST}
-    {3368354400 49500 1 CHADT}
-    {3384684000 45900 0 CHAST}
-    {3399804000 49500 1 CHADT}
-    {3416133600 45900 0 CHAST}
-    {3431253600 49500 1 CHADT}
-    {3447583200 45900 0 CHAST}
-    {3462703200 49500 1 CHADT}
-    {3479637600 45900 0 CHAST}
-    {3494757600 49500 1 CHADT}
-    {3511087200 45900 0 CHAST}
-    {3526207200 49500 1 CHADT}
-    {3542536800 45900 0 CHAST}
-    {3557656800 49500 1 CHADT}
-    {3573986400 45900 0 CHAST}
-    {3589106400 49500 1 CHADT}
-    {3605436000 45900 0 CHAST}
-    {3620556000 49500 1 CHADT}
-    {3636885600 45900 0 CHAST}
-    {3652610400 49500 1 CHADT}
-    {3668940000 45900 0 CHAST}
-    {3684060000 49500 1 CHADT}
-    {3700389600 45900 0 CHAST}
-    {3715509600 49500 1 CHADT}
-    {3731839200 45900 0 CHAST}
-    {3746959200 49500 1 CHADT}
-    {3763288800 45900 0 CHAST}
-    {3778408800 49500 1 CHADT}
-    {3794738400 45900 0 CHAST}
-    {3809858400 49500 1 CHADT}
-    {3826188000 45900 0 CHAST}
-    {3841912800 49500 1 CHADT}
-    {3858242400 45900 0 CHAST}
-    {3873362400 49500 1 CHADT}
-    {3889692000 45900 0 CHAST}
-    {3904812000 49500 1 CHADT}
-    {3921141600 45900 0 CHAST}
-    {3936261600 49500 1 CHADT}
-    {3952591200 45900 0 CHAST}
-    {3967711200 49500 1 CHADT}
-    {3984040800 45900 0 CHAST}
-    {3999765600 49500 1 CHADT}
-    {4016095200 45900 0 CHAST}
-    {4031215200 49500 1 CHADT}
-    {4047544800 45900 0 CHAST}
-    {4062664800 49500 1 CHADT}
-    {4078994400 45900 0 CHAST}
-    {4094114400 49500 1 CHADT}
+    {-3192437628 44100 0 +1215}
+    {-757426500 45900 0 +1345}
+    {152632800 49500 1 +1345}
+    {162309600 45900 0 +1345}
+    {183477600 49500 1 +1345}
+    {194968800 45900 0 +1345}
+    {215532000 49500 1 +1345}
+    {226418400 45900 0 +1345}
+    {246981600 49500 1 +1345}
+    {257868000 45900 0 +1345}
+    {278431200 49500 1 +1345}
+    {289317600 45900 0 +1345}
+    {309880800 49500 1 +1345}
+    {320767200 45900 0 +1345}
+    {341330400 49500 1 +1345}
+    {352216800 45900 0 +1345}
+    {372780000 49500 1 +1345}
+    {384271200 45900 0 +1345}
+    {404834400 49500 1 +1345}
+    {415720800 45900 0 +1345}
+    {436284000 49500 1 +1345}
+    {447170400 45900 0 +1345}
+    {467733600 49500 1 +1345}
+    {478620000 45900 0 +1345}
+    {499183200 49500 1 +1345}
+    {510069600 45900 0 +1345}
+    {530632800 49500 1 +1345}
+    {541519200 45900 0 +1345}
+    {562082400 49500 1 +1345}
+    {573573600 45900 0 +1345}
+    {594136800 49500 1 +1345}
+    {605023200 45900 0 +1345}
+    {623772000 49500 1 +1345}
+    {637682400 45900 0 +1345}
+    {655221600 49500 1 +1345}
+    {669132000 45900 0 +1345}
+    {686671200 49500 1 +1345}
+    {700581600 45900 0 +1345}
+    {718120800 49500 1 +1345}
+    {732636000 45900 0 +1345}
+    {749570400 49500 1 +1345}
+    {764085600 45900 0 +1345}
+    {781020000 49500 1 +1345}
+    {795535200 45900 0 +1345}
+    {812469600 49500 1 +1345}
+    {826984800 45900 0 +1345}
+    {844524000 49500 1 +1345}
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+    {889884000 45900 0 +1345}
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+    {1111240800 45900 0 +1345}
+    {1128175200 49500 1 +1345}
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+    {1207404000 45900 0 +1345}
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+    {1238853600 45900 0 +1345}
+    {1253973600 49500 1 +1345}
+    {1270303200 45900 0 +1345}
+    {1285423200 49500 1 +1345}
+    {1301752800 45900 0 +1345}
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+    {1333202400 45900 0 +1345}
+    {1348927200 49500 1 +1345}
+    {1365256800 45900 0 +1345}
+    {1380376800 49500 1 +1345}
+    {1396706400 45900 0 +1345}
+    {1411826400 49500 1 +1345}
+    {1428156000 45900 0 +1345}
+    {1443276000 49500 1 +1345}
+    {1459605600 45900 0 +1345}
+    {1474725600 49500 1 +1345}
+    {1491055200 45900 0 +1345}
+    {1506175200 49500 1 +1345}
+    {1522504800 45900 0 +1345}
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+    {1569679200 49500 1 +1345}
+    {1586008800 45900 0 +1345}
+    {1601128800 49500 1 +1345}
+    {1617458400 45900 0 +1345}
+    {1632578400 49500 1 +1345}
+    {1648908000 45900 0 +1345}
+    {1664028000 49500 1 +1345}
+    {1680357600 45900 0 +1345}
+    {1695477600 49500 1 +1345}
+    {1712412000 45900 0 +1345}
+    {1727532000 49500 1 +1345}
+    {1743861600 45900 0 +1345}
+    {1758981600 49500 1 +1345}
+    {1775311200 45900 0 +1345}
+    {1790431200 49500 1 +1345}
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+    {1821880800 49500 1 +1345}
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+    {1853330400 49500 1 +1345}
+    {1869660000 45900 0 +1345}
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+    {1916834400 49500 1 +1345}
+    {1933164000 45900 0 +1345}
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+    {2074687200 49500 1 +1345}
+    {2091016800 45900 0 +1345}
+    {2106136800 49500 1 +1345}
+    {2122466400 45900 0 +1345}
+    {2137586400 49500 1 +1345}
+    {2153916000 45900 0 +1345}
+    {2169036000 49500 1 +1345}
+    {2185365600 45900 0 +1345}
+    {2200485600 49500 1 +1345}
+    {2216815200 45900 0 +1345}
+    {2232540000 49500 1 +1345}
+    {2248869600 45900 0 +1345}
+    {2263989600 49500 1 +1345}
+    {2280319200 45900 0 +1345}
+    {2295439200 49500 1 +1345}
+    {2311768800 45900 0 +1345}
+    {2326888800 49500 1 +1345}
+    {2343218400 45900 0 +1345}
+    {2358338400 49500 1 +1345}
+    {2374668000 45900 0 +1345}
+    {2389788000 49500 1 +1345}
+    {2406117600 45900 0 +1345}
+    {2421842400 49500 1 +1345}
+    {2438172000 45900 0 +1345}
+    {2453292000 49500 1 +1345}
+    {2469621600 45900 0 +1345}
+    {2484741600 49500 1 +1345}
+    {2501071200 45900 0 +1345}
+    {2516191200 49500 1 +1345}
+    {2532520800 45900 0 +1345}
+    {2547640800 49500 1 +1345}
+    {2563970400 45900 0 +1345}
+    {2579090400 49500 1 +1345}
+    {2596024800 45900 0 +1345}
+    {2611144800 49500 1 +1345}
+    {2627474400 45900 0 +1345}
+    {2642594400 49500 1 +1345}
+    {2658924000 45900 0 +1345}
+    {2674044000 49500 1 +1345}
+    {2690373600 45900 0 +1345}
+    {2705493600 49500 1 +1345}
+    {2721823200 45900 0 +1345}
+    {2736943200 49500 1 +1345}
+    {2753272800 45900 0 +1345}
+    {2768997600 49500 1 +1345}
+    {2785327200 45900 0 +1345}
+    {2800447200 49500 1 +1345}
+    {2816776800 45900 0 +1345}
+    {2831896800 49500 1 +1345}
+    {2848226400 45900 0 +1345}
+    {2863346400 49500 1 +1345}
+    {2879676000 45900 0 +1345}
+    {2894796000 49500 1 +1345}
+    {2911125600 45900 0 +1345}
+    {2926245600 49500 1 +1345}
+    {2942575200 45900 0 +1345}
+    {2958300000 49500 1 +1345}
+    {2974629600 45900 0 +1345}
+    {2989749600 49500 1 +1345}
+    {3006079200 45900 0 +1345}
+    {3021199200 49500 1 +1345}
+    {3037528800 45900 0 +1345}
+    {3052648800 49500 1 +1345}
+    {3068978400 45900 0 +1345}
+    {3084098400 49500 1 +1345}
+    {3100428000 45900 0 +1345}
+    {3116152800 49500 1 +1345}
+    {3132482400 45900 0 +1345}
+    {3147602400 49500 1 +1345}
+    {3163932000 45900 0 +1345}
+    {3179052000 49500 1 +1345}
+    {3195381600 45900 0 +1345}
+    {3210501600 49500 1 +1345}
+    {3226831200 45900 0 +1345}
+    {3241951200 49500 1 +1345}
+    {3258280800 45900 0 +1345}
+    {3273400800 49500 1 +1345}
+    {3289730400 45900 0 +1345}
+    {3305455200 49500 1 +1345}
+    {3321784800 45900 0 +1345}
+    {3336904800 49500 1 +1345}
+    {3353234400 45900 0 +1345}
+    {3368354400 49500 1 +1345}
+    {3384684000 45900 0 +1345}
+    {3399804000 49500 1 +1345}
+    {3416133600 45900 0 +1345}
+    {3431253600 49500 1 +1345}
+    {3447583200 45900 0 +1345}
+    {3462703200 49500 1 +1345}
+    {3479637600 45900 0 +1345}
+    {3494757600 49500 1 +1345}
+    {3511087200 45900 0 +1345}
+    {3526207200 49500 1 +1345}
+    {3542536800 45900 0 +1345}
+    {3557656800 49500 1 +1345}
+    {3573986400 45900 0 +1345}
+    {3589106400 49500 1 +1345}
+    {3605436000 45900 0 +1345}
+    {3620556000 49500 1 +1345}
+    {3636885600 45900 0 +1345}
+    {3652610400 49500 1 +1345}
+    {3668940000 45900 0 +1345}
+    {3684060000 49500 1 +1345}
+    {3700389600 45900 0 +1345}
+    {3715509600 49500 1 +1345}
+    {3731839200 45900 0 +1345}
+    {3746959200 49500 1 +1345}
+    {3763288800 45900 0 +1345}
+    {3778408800 49500 1 +1345}
+    {3794738400 45900 0 +1345}
+    {3809858400 49500 1 +1345}
+    {3826188000 45900 0 +1345}
+    {3841912800 49500 1 +1345}
+    {3858242400 45900 0 +1345}
+    {3873362400 49500 1 +1345}
+    {3889692000 45900 0 +1345}
+    {3904812000 49500 1 +1345}
+    {3921141600 45900 0 +1345}
+    {3936261600 49500 1 +1345}
+    {3952591200 45900 0 +1345}
+    {3967711200 49500 1 +1345}
+    {3984040800 45900 0 +1345}
+    {3999765600 49500 1 +1345}
+    {4016095200 45900 0 +1345}
+    {4031215200 49500 1 +1345}
+    {4047544800 45900 0 +1345}
+    {4062664800 49500 1 +1345}
+    {4078994400 45900 0 +1345}
+    {4094114400 49500 1 +1345}
 }
diff --git a/library/tzdata/Pacific/Chuuk b/library/tzdata/Pacific/Chuuk
index 70b14b2..4e9d099 100644
--- a/library/tzdata/Pacific/Chuuk
+++ b/library/tzdata/Pacific/Chuuk
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Chuuk) {
     {-9223372036854775808 36428 0 LMT}
-    {-2177489228 36000 0 CHUT}
+    {-2177489228 36000 0 +10}
 }
diff --git a/library/tzdata/Pacific/Easter b/library/tzdata/Pacific/Easter
index ef0f2d5..474a32b 100644
--- a/library/tzdata/Pacific/Easter
+++ b/library/tzdata/Pacific/Easter
@@ -3,266 +3,266 @@
 set TZData(:Pacific/Easter) {
     {-9223372036854775808 -26248 0 LMT}
     {-2524495352 -26248 0 EMT}
-    {-1178124152 -25200 0 EAST}
-    {-36619200 -21600 1 EASST}
-    {-23922000 -25200 0 EAST}
-    {-3355200 -21600 1 EASST}
-    {7527600 -25200 0 EAST}
-    {24465600 -21600 1 EASST}
-    {37767600 -25200 0 EAST}
-    {55915200 -21600 1 EASST}
-    {69217200 -25200 0 EAST}
-    {87969600 -21600 1 EASST}
-    {100666800 -25200 0 EAST}
-    {118209600 -21600 1 EASST}
-    {132116400 -25200 0 EAST}
-    {150868800 -21600 1 EASST}
-    {163566000 -25200 0 EAST}
-    {182318400 -21600 1 EASST}
-    {195620400 -25200 0 EAST}
-    {213768000 -21600 1 EASST}
-    {227070000 -25200 0 EAST}
-    {245217600 -21600 1 EASST}
-    {258519600 -25200 0 EAST}
-    {277272000 -21600 1 EASST}
-    {289969200 -25200 0 EAST}
-    {308721600 -21600 1 EASST}
-    {321418800 -25200 0 EAST}
-    {340171200 -21600 1 EASST}
-    {353473200 -25200 0 EAST}
-    {371620800 -21600 1 EASST}
-    {384922800 -21600 0 EAST}
-    {403070400 -18000 1 EASST}
-    {416372400 -21600 0 EAST}
-    {434520000 -18000 1 EASST}
-    {447822000 -21600 0 EAST}
-    {466574400 -18000 1 EASST}
-    {479271600 -21600 0 EAST}
-    {498024000 -18000 1 EASST}
-    {510721200 -21600 0 EAST}
-    {529473600 -18000 1 EASST}
-    {545194800 -21600 0 EAST}
-    {560923200 -18000 1 EASST}
-    {574225200 -21600 0 EAST}
-    {592372800 -18000 1 EASST}
-    {605674800 -21600 0 EAST}
-    {624427200 -18000 1 EASST}
-    {637124400 -21600 0 EAST}
-    {653457600 -18000 1 EASST}
-    {668574000 -21600 0 EAST}
-    {687326400 -18000 1 EASST}
-    {700628400 -21600 0 EAST}
-    {718776000 -18000 1 EASST}
-    {732078000 -21600 0 EAST}
-    {750225600 -18000 1 EASST}
-    {763527600 -21600 0 EAST}
-    {781675200 -18000 1 EASST}
-    {794977200 -21600 0 EAST}
-    {813729600 -18000 1 EASST}
-    {826426800 -21600 0 EAST}
-    {845179200 -18000 1 EASST}
-    {859690800 -21600 0 EAST}
-    {876628800 -18000 1 EASST}
-    {889930800 -21600 0 EAST}
-    {906868800 -18000 1 EASST}
-    {923194800 -21600 0 EAST}
-    {939528000 -18000 1 EASST}
-    {952830000 -21600 0 EAST}
-    {971582400 -18000 1 EASST}
-    {984279600 -21600 0 EAST}
-    {1003032000 -18000 1 EASST}
-    {1015729200 -21600 0 EAST}
-    {1034481600 -18000 1 EASST}
-    {1047178800 -21600 0 EAST}
-    {1065931200 -18000 1 EASST}
-    {1079233200 -21600 0 EAST}
-    {1097380800 -18000 1 EASST}
-    {1110682800 -21600 0 EAST}
-    {1128830400 -18000 1 EASST}
-    {1142132400 -21600 0 EAST}
-    {1160884800 -18000 1 EASST}
-    {1173582000 -21600 0 EAST}
-    {1192334400 -18000 1 EASST}
-    {1206846000 -21600 0 EAST}
-    {1223784000 -18000 1 EASST}
-    {1237086000 -21600 0 EAST}
-    {1255233600 -18000 1 EASST}
-    {1270350000 -21600 0 EAST}
-    {1286683200 -18000 1 EASST}
-    {1304823600 -21600 0 EAST}
-    {1313899200 -18000 1 EASST}
-    {1335668400 -21600 0 EAST}
-    {1346558400 -18000 1 EASST}
-    {1367118000 -21600 0 EAST}
-    {1378612800 -18000 1 EASST}
-    {1398567600 -21600 0 EAST}
-    {1410062400 -18000 1 EASST}
-    {1463281200 -21600 0 EAST}
-    {1471147200 -18000 1 EASST}
-    {1494730800 -21600 0 EAST}
-    {1502596800 -18000 1 EASST}
-    {1526180400 -21600 0 EAST}
-    {1534046400 -18000 1 EASST}
-    {1557630000 -21600 0 EAST}
-    {1565496000 -18000 1 EASST}
-    {1589079600 -21600 0 EAST}
-    {1596945600 -18000 1 EASST}
-    {1620529200 -21600 0 EAST}
-    {1629000000 -18000 1 EASST}
-    {1652583600 -21600 0 EAST}
-    {1660449600 -18000 1 EASST}
-    {1684033200 -21600 0 EAST}
-    {1691899200 -18000 1 EASST}
-    {1715482800 -21600 0 EAST}
-    {1723348800 -18000 1 EASST}
-    {1746932400 -21600 0 EAST}
-    {1754798400 -18000 1 EASST}
-    {1778382000 -21600 0 EAST}
-    {1786248000 -18000 1 EASST}
-    {1809831600 -21600 0 EAST}
-    {1818302400 -18000 1 EASST}
-    {1841886000 -21600 0 EAST}
-    {1849752000 -18000 1 EASST}
-    {1873335600 -21600 0 EAST}
-    {1881201600 -18000 1 EASST}
-    {1904785200 -21600 0 EAST}
-    {1912651200 -18000 1 EASST}
-    {1936234800 -21600 0 EAST}
-    {1944100800 -18000 1 EASST}
-    {1967684400 -21600 0 EAST}
-    {1976155200 -18000 1 EASST}
-    {1999738800 -21600 0 EAST}
-    {2007604800 -18000 1 EASST}
-    {2031188400 -21600 0 EAST}
-    {2039054400 -18000 1 EASST}
-    {2062638000 -21600 0 EAST}
-    {2070504000 -18000 1 EASST}
-    {2094087600 -21600 0 EAST}
-    {2101953600 -18000 1 EASST}
-    {2125537200 -21600 0 EAST}
-    {2133403200 -18000 1 EASST}
-    {2156986800 -21600 0 EAST}
-    {2165457600 -18000 1 EASST}
-    {2189041200 -21600 0 EAST}
-    {2196907200 -18000 1 EASST}
-    {2220490800 -21600 0 EAST}
-    {2228356800 -18000 1 EASST}
-    {2251940400 -21600 0 EAST}
-    {2259806400 -18000 1 EASST}
-    {2283390000 -21600 0 EAST}
-    {2291256000 -18000 1 EASST}
-    {2314839600 -21600 0 EAST}
-    {2322705600 -18000 1 EASST}
-    {2346894000 -21600 0 EAST}
-    {2354760000 -18000 1 EASST}
-    {2378343600 -21600 0 EAST}
-    {2386209600 -18000 1 EASST}
-    {2409793200 -21600 0 EAST}
-    {2417659200 -18000 1 EASST}
-    {2441242800 -21600 0 EAST}
-    {2449108800 -18000 1 EASST}
-    {2472692400 -21600 0 EAST}
-    {2480558400 -18000 1 EASST}
-    {2504142000 -21600 0 EAST}
-    {2512612800 -18000 1 EASST}
-    {2536196400 -21600 0 EAST}
-    {2544062400 -18000 1 EASST}
-    {2567646000 -21600 0 EAST}
-    {2575512000 -18000 1 EASST}
-    {2599095600 -21600 0 EAST}
-    {2606961600 -18000 1 EASST}
-    {2630545200 -21600 0 EAST}
-    {2638411200 -18000 1 EASST}
-    {2661994800 -21600 0 EAST}
-    {2669860800 -18000 1 EASST}
-    {2693444400 -21600 0 EAST}
-    {2701915200 -18000 1 EASST}
-    {2725498800 -21600 0 EAST}
-    {2733364800 -18000 1 EASST}
-    {2756948400 -21600 0 EAST}
-    {2764814400 -18000 1 EASST}
-    {2788398000 -21600 0 EAST}
-    {2796264000 -18000 1 EASST}
-    {2819847600 -21600 0 EAST}
-    {2827713600 -18000 1 EASST}
-    {2851297200 -21600 0 EAST}
-    {2859768000 -18000 1 EASST}
-    {2883351600 -21600 0 EAST}
-    {2891217600 -18000 1 EASST}
-    {2914801200 -21600 0 EAST}
-    {2922667200 -18000 1 EASST}
-    {2946250800 -21600 0 EAST}
-    {2954116800 -18000 1 EASST}
-    {2977700400 -21600 0 EAST}
-    {2985566400 -18000 1 EASST}
-    {3009150000 -21600 0 EAST}
-    {3017016000 -18000 1 EASST}
-    {3040599600 -21600 0 EAST}
-    {3049070400 -18000 1 EASST}
-    {3072654000 -21600 0 EAST}
-    {3080520000 -18000 1 EASST}
-    {3104103600 -21600 0 EAST}
-    {3111969600 -18000 1 EASST}
-    {3135553200 -21600 0 EAST}
-    {3143419200 -18000 1 EASST}
-    {3167002800 -21600 0 EAST}
-    {3174868800 -18000 1 EASST}
-    {3198452400 -21600 0 EAST}
-    {3206318400 -18000 1 EASST}
-    {3230506800 -21600 0 EAST}
-    {3238372800 -18000 1 EASST}
-    {3261956400 -21600 0 EAST}
-    {3269822400 -18000 1 EASST}
-    {3293406000 -21600 0 EAST}
-    {3301272000 -18000 1 EASST}
-    {3324855600 -21600 0 EAST}
-    {3332721600 -18000 1 EASST}
-    {3356305200 -21600 0 EAST}
-    {3364171200 -18000 1 EASST}
-    {3387754800 -21600 0 EAST}
-    {3396225600 -18000 1 EASST}
-    {3419809200 -21600 0 EAST}
-    {3427675200 -18000 1 EASST}
-    {3451258800 -21600 0 EAST}
-    {3459124800 -18000 1 EASST}
-    {3482708400 -21600 0 EAST}
-    {3490574400 -18000 1 EASST}
-    {3514158000 -21600 0 EAST}
-    {3522024000 -18000 1 EASST}
-    {3545607600 -21600 0 EAST}
-    {3553473600 -18000 1 EASST}
-    {3577057200 -21600 0 EAST}
-    {3585528000 -18000 1 EASST}
-    {3609111600 -21600 0 EAST}
-    {3616977600 -18000 1 EASST}
-    {3640561200 -21600 0 EAST}
-    {3648427200 -18000 1 EASST}
-    {3672010800 -21600 0 EAST}
-    {3679876800 -18000 1 EASST}
-    {3703460400 -21600 0 EAST}
-    {3711326400 -18000 1 EASST}
-    {3734910000 -21600 0 EAST}
-    {3743380800 -18000 1 EASST}
-    {3766964400 -21600 0 EAST}
-    {3774830400 -18000 1 EASST}
-    {3798414000 -21600 0 EAST}
-    {3806280000 -18000 1 EASST}
-    {3829863600 -21600 0 EAST}
-    {3837729600 -18000 1 EASST}
-    {3861313200 -21600 0 EAST}
-    {3869179200 -18000 1 EASST}
-    {3892762800 -21600 0 EAST}
-    {3900628800 -18000 1 EASST}
-    {3924212400 -21600 0 EAST}
-    {3932683200 -18000 1 EASST}
-    {3956266800 -21600 0 EAST}
-    {3964132800 -18000 1 EASST}
-    {3987716400 -21600 0 EAST}
-    {3995582400 -18000 1 EASST}
-    {4019166000 -21600 0 EAST}
-    {4027032000 -18000 1 EASST}
-    {4050615600 -21600 0 EAST}
-    {4058481600 -18000 1 EASST}
-    {4082065200 -21600 0 EAST}
-    {4089931200 -18000 1 EASST}
+    {-1178124152 -25200 0 -07}
+    {-36619200 -21600 1 -06}
+    {-23922000 -25200 0 -07}
+    {-3355200 -21600 1 -06}
+    {7527600 -25200 0 -07}
+    {24465600 -21600 1 -06}
+    {37767600 -25200 0 -07}
+    {55915200 -21600 1 -06}
+    {69217200 -25200 0 -07}
+    {87969600 -21600 1 -06}
+    {100666800 -25200 0 -07}
+    {118209600 -21600 1 -06}
+    {132116400 -25200 0 -07}
+    {150868800 -21600 1 -06}
+    {163566000 -25200 0 -07}
+    {182318400 -21600 1 -06}
+    {195620400 -25200 0 -07}
+    {213768000 -21600 1 -06}
+    {227070000 -25200 0 -07}
+    {245217600 -21600 1 -06}
+    {258519600 -25200 0 -07}
+    {277272000 -21600 1 -06}
+    {289969200 -25200 0 -07}
+    {308721600 -21600 1 -06}
+    {321418800 -25200 0 -07}
+    {340171200 -21600 1 -06}
+    {353473200 -25200 0 -07}
+    {371620800 -21600 1 -06}
+    {384922800 -21600 0 -06}
+    {403070400 -18000 1 -05}
+    {416372400 -21600 0 -06}
+    {434520000 -18000 1 -05}
+    {447822000 -21600 0 -06}
+    {466574400 -18000 1 -05}
+    {479271600 -21600 0 -06}
+    {498024000 -18000 1 -05}
+    {510721200 -21600 0 -06}
+    {529473600 -18000 1 -05}
+    {545194800 -21600 0 -06}
+    {560923200 -18000 1 -05}
+    {574225200 -21600 0 -06}
+    {592372800 -18000 1 -05}
+    {605674800 -21600 0 -06}
+    {624427200 -18000 1 -05}
+    {637124400 -21600 0 -06}
+    {653457600 -18000 1 -05}
+    {668574000 -21600 0 -06}
+    {687326400 -18000 1 -05}
+    {700628400 -21600 0 -06}
+    {718776000 -18000 1 -05}
+    {732078000 -21600 0 -06}
+    {750225600 -18000 1 -05}
+    {763527600 -21600 0 -06}
+    {781675200 -18000 1 -05}
+    {794977200 -21600 0 -06}
+    {813729600 -18000 1 -05}
+    {826426800 -21600 0 -06}
+    {845179200 -18000 1 -05}
+    {859690800 -21600 0 -06}
+    {876628800 -18000 1 -05}
+    {889930800 -21600 0 -06}
+    {906868800 -18000 1 -05}
+    {923194800 -21600 0 -06}
+    {939528000 -18000 1 -05}
+    {952830000 -21600 0 -06}
+    {971582400 -18000 1 -05}
+    {984279600 -21600 0 -06}
+    {1003032000 -18000 1 -05}
+    {1015729200 -21600 0 -06}
+    {1034481600 -18000 1 -05}
+    {1047178800 -21600 0 -06}
+    {1065931200 -18000 1 -05}
+    {1079233200 -21600 0 -06}
+    {1097380800 -18000 1 -05}
+    {1110682800 -21600 0 -06}
+    {1128830400 -18000 1 -05}
+    {1142132400 -21600 0 -06}
+    {1160884800 -18000 1 -05}
+    {1173582000 -21600 0 -06}
+    {1192334400 -18000 1 -05}
+    {1206846000 -21600 0 -06}
+    {1223784000 -18000 1 -05}
+    {1237086000 -21600 0 -06}
+    {1255233600 -18000 1 -05}
+    {1270350000 -21600 0 -06}
+    {1286683200 -18000 1 -05}
+    {1304823600 -21600 0 -06}
+    {1313899200 -18000 1 -05}
+    {1335668400 -21600 0 -06}
+    {1346558400 -18000 1 -05}
+    {1367118000 -21600 0 -06}
+    {1378612800 -18000 1 -05}
+    {1398567600 -21600 0 -06}
+    {1410062400 -18000 1 -05}
+    {1463281200 -21600 0 -06}
+    {1471147200 -18000 1 -05}
+    {1494730800 -21600 0 -06}
+    {1502596800 -18000 1 -05}
+    {1526180400 -21600 0 -06}
+    {1534046400 -18000 1 -05}
+    {1557630000 -21600 0 -06}
+    {1565496000 -18000 1 -05}
+    {1589079600 -21600 0 -06}
+    {1596945600 -18000 1 -05}
+    {1620529200 -21600 0 -06}
+    {1629000000 -18000 1 -05}
+    {1652583600 -21600 0 -06}
+    {1660449600 -18000 1 -05}
+    {1684033200 -21600 0 -06}
+    {1691899200 -18000 1 -05}
+    {1715482800 -21600 0 -06}
+    {1723348800 -18000 1 -05}
+    {1746932400 -21600 0 -06}
+    {1754798400 -18000 1 -05}
+    {1778382000 -21600 0 -06}
+    {1786248000 -18000 1 -05}
+    {1809831600 -21600 0 -06}
+    {1818302400 -18000 1 -05}
+    {1841886000 -21600 0 -06}
+    {1849752000 -18000 1 -05}
+    {1873335600 -21600 0 -06}
+    {1881201600 -18000 1 -05}
+    {1904785200 -21600 0 -06}
+    {1912651200 -18000 1 -05}
+    {1936234800 -21600 0 -06}
+    {1944100800 -18000 1 -05}
+    {1967684400 -21600 0 -06}
+    {1976155200 -18000 1 -05}
+    {1999738800 -21600 0 -06}
+    {2007604800 -18000 1 -05}
+    {2031188400 -21600 0 -06}
+    {2039054400 -18000 1 -05}
+    {2062638000 -21600 0 -06}
+    {2070504000 -18000 1 -05}
+    {2094087600 -21600 0 -06}
+    {2101953600 -18000 1 -05}
+    {2125537200 -21600 0 -06}
+    {2133403200 -18000 1 -05}
+    {2156986800 -21600 0 -06}
+    {2165457600 -18000 1 -05}
+    {2189041200 -21600 0 -06}
+    {2196907200 -18000 1 -05}
+    {2220490800 -21600 0 -06}
+    {2228356800 -18000 1 -05}
+    {2251940400 -21600 0 -06}
+    {2259806400 -18000 1 -05}
+    {2283390000 -21600 0 -06}
+    {2291256000 -18000 1 -05}
+    {2314839600 -21600 0 -06}
+    {2322705600 -18000 1 -05}
+    {2346894000 -21600 0 -06}
+    {2354760000 -18000 1 -05}
+    {2378343600 -21600 0 -06}
+    {2386209600 -18000 1 -05}
+    {2409793200 -21600 0 -06}
+    {2417659200 -18000 1 -05}
+    {2441242800 -21600 0 -06}
+    {2449108800 -18000 1 -05}
+    {2472692400 -21600 0 -06}
+    {2480558400 -18000 1 -05}
+    {2504142000 -21600 0 -06}
+    {2512612800 -18000 1 -05}
+    {2536196400 -21600 0 -06}
+    {2544062400 -18000 1 -05}
+    {2567646000 -21600 0 -06}
+    {2575512000 -18000 1 -05}
+    {2599095600 -21600 0 -06}
+    {2606961600 -18000 1 -05}
+    {2630545200 -21600 0 -06}
+    {2638411200 -18000 1 -05}
+    {2661994800 -21600 0 -06}
+    {2669860800 -18000 1 -05}
+    {2693444400 -21600 0 -06}
+    {2701915200 -18000 1 -05}
+    {2725498800 -21600 0 -06}
+    {2733364800 -18000 1 -05}
+    {2756948400 -21600 0 -06}
+    {2764814400 -18000 1 -05}
+    {2788398000 -21600 0 -06}
+    {2796264000 -18000 1 -05}
+    {2819847600 -21600 0 -06}
+    {2827713600 -18000 1 -05}
+    {2851297200 -21600 0 -06}
+    {2859768000 -18000 1 -05}
+    {2883351600 -21600 0 -06}
+    {2891217600 -18000 1 -05}
+    {2914801200 -21600 0 -06}
+    {2922667200 -18000 1 -05}
+    {2946250800 -21600 0 -06}
+    {2954116800 -18000 1 -05}
+    {2977700400 -21600 0 -06}
+    {2985566400 -18000 1 -05}
+    {3009150000 -21600 0 -06}
+    {3017016000 -18000 1 -05}
+    {3040599600 -21600 0 -06}
+    {3049070400 -18000 1 -05}
+    {3072654000 -21600 0 -06}
+    {3080520000 -18000 1 -05}
+    {3104103600 -21600 0 -06}
+    {3111969600 -18000 1 -05}
+    {3135553200 -21600 0 -06}
+    {3143419200 -18000 1 -05}
+    {3167002800 -21600 0 -06}
+    {3174868800 -18000 1 -05}
+    {3198452400 -21600 0 -06}
+    {3206318400 -18000 1 -05}
+    {3230506800 -21600 0 -06}
+    {3238372800 -18000 1 -05}
+    {3261956400 -21600 0 -06}
+    {3269822400 -18000 1 -05}
+    {3293406000 -21600 0 -06}
+    {3301272000 -18000 1 -05}
+    {3324855600 -21600 0 -06}
+    {3332721600 -18000 1 -05}
+    {3356305200 -21600 0 -06}
+    {3364171200 -18000 1 -05}
+    {3387754800 -21600 0 -06}
+    {3396225600 -18000 1 -05}
+    {3419809200 -21600 0 -06}
+    {3427675200 -18000 1 -05}
+    {3451258800 -21600 0 -06}
+    {3459124800 -18000 1 -05}
+    {3482708400 -21600 0 -06}
+    {3490574400 -18000 1 -05}
+    {3514158000 -21600 0 -06}
+    {3522024000 -18000 1 -05}
+    {3545607600 -21600 0 -06}
+    {3553473600 -18000 1 -05}
+    {3577057200 -21600 0 -06}
+    {3585528000 -18000 1 -05}
+    {3609111600 -21600 0 -06}
+    {3616977600 -18000 1 -05}
+    {3640561200 -21600 0 -06}
+    {3648427200 -18000 1 -05}
+    {3672010800 -21600 0 -06}
+    {3679876800 -18000 1 -05}
+    {3703460400 -21600 0 -06}
+    {3711326400 -18000 1 -05}
+    {3734910000 -21600 0 -06}
+    {3743380800 -18000 1 -05}
+    {3766964400 -21600 0 -06}
+    {3774830400 -18000 1 -05}
+    {3798414000 -21600 0 -06}
+    {3806280000 -18000 1 -05}
+    {3829863600 -21600 0 -06}
+    {3837729600 -18000 1 -05}
+    {3861313200 -21600 0 -06}
+    {3869179200 -18000 1 -05}
+    {3892762800 -21600 0 -06}
+    {3900628800 -18000 1 -05}
+    {3924212400 -21600 0 -06}
+    {3932683200 -18000 1 -05}
+    {3956266800 -21600 0 -06}
+    {3964132800 -18000 1 -05}
+    {3987716400 -21600 0 -06}
+    {3995582400 -18000 1 -05}
+    {4019166000 -21600 0 -06}
+    {4027032000 -18000 1 -05}
+    {4050615600 -21600 0 -06}
+    {4058481600 -18000 1 -05}
+    {4082065200 -21600 0 -06}
+    {4089931200 -18000 1 -05}
 }
diff --git a/library/tzdata/Pacific/Efate b/library/tzdata/Pacific/Efate
index 18db6de..a43852e 100644
--- a/library/tzdata/Pacific/Efate
+++ b/library/tzdata/Pacific/Efate
@@ -2,25 +2,25 @@
 
 set TZData(:Pacific/Efate) {
     {-9223372036854775808 40396 0 LMT}
-    {-1829387596 39600 0 VUT}
-    {433256400 43200 1 VUST}
-    {448977600 39600 0 VUT}
-    {467298000 43200 1 VUST}
-    {480427200 39600 0 VUT}
-    {496760400 43200 1 VUST}
-    {511876800 39600 0 VUT}
-    {528210000 43200 1 VUST}
-    {543931200 39600 0 VUT}
-    {559659600 43200 1 VUST}
-    {575380800 39600 0 VUT}
-    {591109200 43200 1 VUST}
-    {606830400 39600 0 VUT}
-    {622558800 43200 1 VUST}
-    {638280000 39600 0 VUT}
-    {654008400 43200 1 VUST}
-    {669729600 39600 0 VUT}
-    {686062800 43200 1 VUST}
-    {696340800 39600 0 VUT}
-    {719931600 43200 1 VUST}
-    {727790400 39600 0 VUT}
+    {-1829387596 39600 0 +11}
+    {433256400 43200 1 +12}
+    {448977600 39600 0 +11}
+    {467298000 43200 1 +12}
+    {480427200 39600 0 +11}
+    {496760400 43200 1 +12}
+    {511876800 39600 0 +11}
+    {528210000 43200 1 +12}
+    {543931200 39600 0 +11}
+    {559659600 43200 1 +12}
+    {575380800 39600 0 +11}
+    {591109200 43200 1 +12}
+    {606830400 39600 0 +11}
+    {622558800 43200 1 +12}
+    {638280000 39600 0 +11}
+    {654008400 43200 1 +12}
+    {669729600 39600 0 +11}
+    {686062800 43200 1 +12}
+    {696340800 39600 0 +11}
+    {719931600 43200 1 +12}
+    {727790400 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Enderbury b/library/tzdata/Pacific/Enderbury
index 55784c4..6abd57e 100644
--- a/library/tzdata/Pacific/Enderbury
+++ b/library/tzdata/Pacific/Enderbury
@@ -2,7 +2,7 @@
 
 set TZData(:Pacific/Enderbury) {
     {-9223372036854775808 -41060 0 LMT}
-    {-2177411740 -43200 0 PHOT}
-    {307627200 -39600 0 PHOT}
-    {788958000 46800 0 PHOT}
+    {-2177411740 -43200 0 -12}
+    {307627200 -39600 0 -11}
+    {788958000 46800 0 +13}
 }
diff --git a/library/tzdata/Pacific/Fakaofo b/library/tzdata/Pacific/Fakaofo
index 6ec98eb..d75030d 100644
--- a/library/tzdata/Pacific/Fakaofo
+++ b/library/tzdata/Pacific/Fakaofo
@@ -2,6 +2,6 @@
 
 set TZData(:Pacific/Fakaofo) {
     {-9223372036854775808 -41096 0 LMT}
-    {-2177411704 -39600 0 TKT}
-    {1325242800 46800 0 TKT}
+    {-2177411704 -39600 0 -11}
+    {1325242800 46800 0 +13}
 }
diff --git a/library/tzdata/Pacific/Fiji b/library/tzdata/Pacific/Fiji
index 8f8b12f..fa8c99e 100644
--- a/library/tzdata/Pacific/Fiji
+++ b/library/tzdata/Pacific/Fiji
@@ -2,190 +2,190 @@
 
 set TZData(:Pacific/Fiji) {
     {-9223372036854775808 42944 0 LMT}
-    {-1709985344 43200 0 FJT}
-    {909842400 46800 1 FJST}
-    {920124000 43200 0 FJT}
-    {941896800 46800 1 FJST}
-    {951573600 43200 0 FJT}
-    {1259416800 46800 1 FJST}
-    {1269698400 43200 0 FJT}
-    {1287842400 46800 1 FJST}
-    {1299333600 43200 0 FJT}
-    {1319292000 46800 1 FJST}
-    {1327154400 43200 0 FJT}
-    {1350741600 46800 1 FJST}
-    {1358604000 43200 0 FJT}
-    {1382796000 46800 1 FJST}
-    {1390050000 43200 0 FJT}
-    {1414850400 46800 1 FJST}
-    {1421503200 43200 0 FJT}
-    {1446300000 46800 1 FJST}
-    {1452952800 43200 0 FJT}
-    {1478354400 46800 1 FJST}
-    {1484402400 43200 0 FJT}
-    {1509804000 46800 1 FJST}
-    {1516456800 43200 0 FJT}
-    {1541253600 46800 1 FJST}
-    {1547906400 43200 0 FJT}
-    {1572703200 46800 1 FJST}
-    {1579356000 43200 0 FJT}
-    {1604152800 46800 1 FJST}
-    {1610805600 43200 0 FJT}
-    {1636207200 46800 1 FJST}
-    {1642255200 43200 0 FJT}
-    {1667656800 46800 1 FJST}
-    {1673704800 43200 0 FJT}
-    {1699106400 46800 1 FJST}
-    {1705759200 43200 0 FJT}
-    {1730556000 46800 1 FJST}
-    {1737208800 43200 0 FJT}
-    {1762005600 46800 1 FJST}
-    {1768658400 43200 0 FJT}
-    {1793455200 46800 1 FJST}
-    {1800108000 43200 0 FJT}
-    {1825509600 46800 1 FJST}
-    {1831557600 43200 0 FJT}
-    {1856959200 46800 1 FJST}
-    {1863612000 43200 0 FJT}
-    {1888408800 46800 1 FJST}
-    {1895061600 43200 0 FJT}
-    {1919858400 46800 1 FJST}
-    {1926511200 43200 0 FJT}
-    {1951308000 46800 1 FJST}
-    {1957960800 43200 0 FJT}
-    {1983362400 46800 1 FJST}
-    {1989410400 43200 0 FJT}
-    {2014812000 46800 1 FJST}
-    {2020860000 43200 0 FJT}
-    {2046261600 46800 1 FJST}
-    {2052914400 43200 0 FJT}
-    {2077711200 46800 1 FJST}
-    {2084364000 43200 0 FJT}
-    {2109160800 46800 1 FJST}
-    {2115813600 43200 0 FJT}
-    {2140610400 46800 1 FJST}
-    {2147263200 43200 0 FJT}
-    {2172664800 46800 1 FJST}
-    {2178712800 43200 0 FJT}
-    {2204114400 46800 1 FJST}
-    {2210162400 43200 0 FJT}
-    {2235564000 46800 1 FJST}
-    {2242216800 43200 0 FJT}
-    {2267013600 46800 1 FJST}
-    {2273666400 43200 0 FJT}
-    {2298463200 46800 1 FJST}
-    {2305116000 43200 0 FJT}
-    {2329912800 46800 1 FJST}
-    {2336565600 43200 0 FJT}
-    {2361967200 46800 1 FJST}
-    {2368015200 43200 0 FJT}
-    {2393416800 46800 1 FJST}
-    {2400069600 43200 0 FJT}
-    {2424866400 46800 1 FJST}
-    {2431519200 43200 0 FJT}
-    {2456316000 46800 1 FJST}
-    {2462968800 43200 0 FJT}
-    {2487765600 46800 1 FJST}
-    {2494418400 43200 0 FJT}
-    {2519820000 46800 1 FJST}
-    {2525868000 43200 0 FJT}
-    {2551269600 46800 1 FJST}
-    {2557317600 43200 0 FJT}
-    {2582719200 46800 1 FJST}
-    {2589372000 43200 0 FJT}
-    {2614168800 46800 1 FJST}
-    {2620821600 43200 0 FJT}
-    {2645618400 46800 1 FJST}
-    {2652271200 43200 0 FJT}
-    {2677068000 46800 1 FJST}
-    {2683720800 43200 0 FJT}
-    {2709122400 46800 1 FJST}
-    {2715170400 43200 0 FJT}
-    {2740572000 46800 1 FJST}
-    {2747224800 43200 0 FJT}
-    {2772021600 46800 1 FJST}
-    {2778674400 43200 0 FJT}
-    {2803471200 46800 1 FJST}
-    {2810124000 43200 0 FJT}
-    {2834920800 46800 1 FJST}
-    {2841573600 43200 0 FJT}
-    {2866975200 46800 1 FJST}
-    {2873023200 43200 0 FJT}
-    {2898424800 46800 1 FJST}
-    {2904472800 43200 0 FJT}
-    {2929874400 46800 1 FJST}
-    {2936527200 43200 0 FJT}
-    {2961324000 46800 1 FJST}
-    {2967976800 43200 0 FJT}
-    {2992773600 46800 1 FJST}
-    {2999426400 43200 0 FJT}
-    {3024223200 46800 1 FJST}
-    {3030876000 43200 0 FJT}
-    {3056277600 46800 1 FJST}
-    {3062325600 43200 0 FJT}
-    {3087727200 46800 1 FJST}
-    {3093775200 43200 0 FJT}
-    {3119176800 46800 1 FJST}
-    {3125829600 43200 0 FJT}
-    {3150626400 46800 1 FJST}
-    {3157279200 43200 0 FJT}
-    {3182076000 46800 1 FJST}
-    {3188728800 43200 0 FJT}
-    {3213525600 46800 1 FJST}
-    {3220178400 43200 0 FJT}
-    {3245580000 46800 1 FJST}
-    {3251628000 43200 0 FJT}
-    {3277029600 46800 1 FJST}
-    {3283682400 43200 0 FJT}
-    {3308479200 46800 1 FJST}
-    {3315132000 43200 0 FJT}
-    {3339928800 46800 1 FJST}
-    {3346581600 43200 0 FJT}
-    {3371378400 46800 1 FJST}
-    {3378031200 43200 0 FJT}
-    {3403432800 46800 1 FJST}
-    {3409480800 43200 0 FJT}
-    {3434882400 46800 1 FJST}
-    {3440930400 43200 0 FJT}
-    {3466332000 46800 1 FJST}
-    {3472984800 43200 0 FJT}
-    {3497781600 46800 1 FJST}
-    {3504434400 43200 0 FJT}
-    {3529231200 46800 1 FJST}
-    {3535884000 43200 0 FJT}
-    {3560680800 46800 1 FJST}
-    {3567333600 43200 0 FJT}
-    {3592735200 46800 1 FJST}
-    {3598783200 43200 0 FJT}
-    {3624184800 46800 1 FJST}
-    {3630837600 43200 0 FJT}
-    {3655634400 46800 1 FJST}
-    {3662287200 43200 0 FJT}
-    {3687084000 46800 1 FJST}
-    {3693736800 43200 0 FJT}
-    {3718533600 46800 1 FJST}
-    {3725186400 43200 0 FJT}
-    {3750588000 46800 1 FJST}
-    {3756636000 43200 0 FJT}
-    {3782037600 46800 1 FJST}
-    {3788085600 43200 0 FJT}
-    {3813487200 46800 1 FJST}
-    {3820140000 43200 0 FJT}
-    {3844936800 46800 1 FJST}
-    {3851589600 43200 0 FJT}
-    {3876386400 46800 1 FJST}
-    {3883039200 43200 0 FJT}
-    {3907836000 46800 1 FJST}
-    {3914488800 43200 0 FJT}
-    {3939890400 46800 1 FJST}
-    {3945938400 43200 0 FJT}
-    {3971340000 46800 1 FJST}
-    {3977388000 43200 0 FJT}
-    {4002789600 46800 1 FJST}
-    {4009442400 43200 0 FJT}
-    {4034239200 46800 1 FJST}
-    {4040892000 43200 0 FJT}
-    {4065688800 46800 1 FJST}
-    {4072341600 43200 0 FJT}
-    {4097138400 46800 1 FJST}
+    {-1709985344 43200 0 +12}
+    {909842400 46800 1 +13}
+    {920124000 43200 0 +12}
+    {941896800 46800 1 +13}
+    {951573600 43200 0 +12}
+    {1259416800 46800 1 +13}
+    {1269698400 43200 0 +12}
+    {1287842400 46800 1 +13}
+    {1299333600 43200 0 +12}
+    {1319292000 46800 1 +13}
+    {1327154400 43200 0 +12}
+    {1350741600 46800 1 +13}
+    {1358604000 43200 0 +12}
+    {1382796000 46800 1 +13}
+    {1390050000 43200 0 +12}
+    {1414850400 46800 1 +13}
+    {1421503200 43200 0 +12}
+    {1446300000 46800 1 +13}
+    {1452952800 43200 0 +12}
+    {1478354400 46800 1 +13}
+    {1484402400 43200 0 +12}
+    {1509804000 46800 1 +13}
+    {1516456800 43200 0 +12}
+    {1541253600 46800 1 +13}
+    {1547906400 43200 0 +12}
+    {1572703200 46800 1 +13}
+    {1579356000 43200 0 +12}
+    {1604152800 46800 1 +13}
+    {1610805600 43200 0 +12}
+    {1636207200 46800 1 +13}
+    {1642255200 43200 0 +12}
+    {1667656800 46800 1 +13}
+    {1673704800 43200 0 +12}
+    {1699106400 46800 1 +13}
+    {1705759200 43200 0 +12}
+    {1730556000 46800 1 +13}
+    {1737208800 43200 0 +12}
+    {1762005600 46800 1 +13}
+    {1768658400 43200 0 +12}
+    {1793455200 46800 1 +13}
+    {1800108000 43200 0 +12}
+    {1825509600 46800 1 +13}
+    {1831557600 43200 0 +12}
+    {1856959200 46800 1 +13}
+    {1863612000 43200 0 +12}
+    {1888408800 46800 1 +13}
+    {1895061600 43200 0 +12}
+    {1919858400 46800 1 +13}
+    {1926511200 43200 0 +12}
+    {1951308000 46800 1 +13}
+    {1957960800 43200 0 +12}
+    {1983362400 46800 1 +13}
+    {1989410400 43200 0 +12}
+    {2014812000 46800 1 +13}
+    {2020860000 43200 0 +12}
+    {2046261600 46800 1 +13}
+    {2052914400 43200 0 +12}
+    {2077711200 46800 1 +13}
+    {2084364000 43200 0 +12}
+    {2109160800 46800 1 +13}
+    {2115813600 43200 0 +12}
+    {2140610400 46800 1 +13}
+    {2147263200 43200 0 +12}
+    {2172664800 46800 1 +13}
+    {2178712800 43200 0 +12}
+    {2204114400 46800 1 +13}
+    {2210162400 43200 0 +12}
+    {2235564000 46800 1 +13}
+    {2242216800 43200 0 +12}
+    {2267013600 46800 1 +13}
+    {2273666400 43200 0 +12}
+    {2298463200 46800 1 +13}
+    {2305116000 43200 0 +12}
+    {2329912800 46800 1 +13}
+    {2336565600 43200 0 +12}
+    {2361967200 46800 1 +13}
+    {2368015200 43200 0 +12}
+    {2393416800 46800 1 +13}
+    {2400069600 43200 0 +12}
+    {2424866400 46800 1 +13}
+    {2431519200 43200 0 +12}
+    {2456316000 46800 1 +13}
+    {2462968800 43200 0 +12}
+    {2487765600 46800 1 +13}
+    {2494418400 43200 0 +12}
+    {2519820000 46800 1 +13}
+    {2525868000 43200 0 +12}
+    {2551269600 46800 1 +13}
+    {2557317600 43200 0 +12}
+    {2582719200 46800 1 +13}
+    {2589372000 43200 0 +12}
+    {2614168800 46800 1 +13}
+    {2620821600 43200 0 +12}
+    {2645618400 46800 1 +13}
+    {2652271200 43200 0 +12}
+    {2677068000 46800 1 +13}
+    {2683720800 43200 0 +12}
+    {2709122400 46800 1 +13}
+    {2715170400 43200 0 +12}
+    {2740572000 46800 1 +13}
+    {2747224800 43200 0 +12}
+    {2772021600 46800 1 +13}
+    {2778674400 43200 0 +12}
+    {2803471200 46800 1 +13}
+    {2810124000 43200 0 +12}
+    {2834920800 46800 1 +13}
+    {2841573600 43200 0 +12}
+    {2866975200 46800 1 +13}
+    {2873023200 43200 0 +12}
+    {2898424800 46800 1 +13}
+    {2904472800 43200 0 +12}
+    {2929874400 46800 1 +13}
+    {2936527200 43200 0 +12}
+    {2961324000 46800 1 +13}
+    {2967976800 43200 0 +12}
+    {2992773600 46800 1 +13}
+    {2999426400 43200 0 +12}
+    {3024223200 46800 1 +13}
+    {3030876000 43200 0 +12}
+    {3056277600 46800 1 +13}
+    {3062325600 43200 0 +12}
+    {3087727200 46800 1 +13}
+    {3093775200 43200 0 +12}
+    {3119176800 46800 1 +13}
+    {3125829600 43200 0 +12}
+    {3150626400 46800 1 +13}
+    {3157279200 43200 0 +12}
+    {3182076000 46800 1 +13}
+    {3188728800 43200 0 +12}
+    {3213525600 46800 1 +13}
+    {3220178400 43200 0 +12}
+    {3245580000 46800 1 +13}
+    {3251628000 43200 0 +12}
+    {3277029600 46800 1 +13}
+    {3283682400 43200 0 +12}
+    {3308479200 46800 1 +13}
+    {3315132000 43200 0 +12}
+    {3339928800 46800 1 +13}
+    {3346581600 43200 0 +12}
+    {3371378400 46800 1 +13}
+    {3378031200 43200 0 +12}
+    {3403432800 46800 1 +13}
+    {3409480800 43200 0 +12}
+    {3434882400 46800 1 +13}
+    {3440930400 43200 0 +12}
+    {3466332000 46800 1 +13}
+    {3472984800 43200 0 +12}
+    {3497781600 46800 1 +13}
+    {3504434400 43200 0 +12}
+    {3529231200 46800 1 +13}
+    {3535884000 43200 0 +12}
+    {3560680800 46800 1 +13}
+    {3567333600 43200 0 +12}
+    {3592735200 46800 1 +13}
+    {3598783200 43200 0 +12}
+    {3624184800 46800 1 +13}
+    {3630837600 43200 0 +12}
+    {3655634400 46800 1 +13}
+    {3662287200 43200 0 +12}
+    {3687084000 46800 1 +13}
+    {3693736800 43200 0 +12}
+    {3718533600 46800 1 +13}
+    {3725186400 43200 0 +12}
+    {3750588000 46800 1 +13}
+    {3756636000 43200 0 +12}
+    {3782037600 46800 1 +13}
+    {3788085600 43200 0 +12}
+    {3813487200 46800 1 +13}
+    {3820140000 43200 0 +12}
+    {3844936800 46800 1 +13}
+    {3851589600 43200 0 +12}
+    {3876386400 46800 1 +13}
+    {3883039200 43200 0 +12}
+    {3907836000 46800 1 +13}
+    {3914488800 43200 0 +12}
+    {3939890400 46800 1 +13}
+    {3945938400 43200 0 +12}
+    {3971340000 46800 1 +13}
+    {3977388000 43200 0 +12}
+    {4002789600 46800 1 +13}
+    {4009442400 43200 0 +12}
+    {4034239200 46800 1 +13}
+    {4040892000 43200 0 +12}
+    {4065688800 46800 1 +13}
+    {4072341600 43200 0 +12}
+    {4097138400 46800 1 +13}
 }
diff --git a/library/tzdata/Pacific/Funafuti b/library/tzdata/Pacific/Funafuti
index b94e4fb..d806525 100644
--- a/library/tzdata/Pacific/Funafuti
+++ b/library/tzdata/Pacific/Funafuti
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Funafuti) {
     {-9223372036854775808 43012 0 LMT}
-    {-2177495812 43200 0 TVT}
+    {-2177495812 43200 0 +12}
 }
diff --git a/library/tzdata/Pacific/Galapagos b/library/tzdata/Pacific/Galapagos
index d8c80e8..f276f73 100644
--- a/library/tzdata/Pacific/Galapagos
+++ b/library/tzdata/Pacific/Galapagos
@@ -2,6 +2,8 @@
 
 set TZData(:Pacific/Galapagos) {
     {-9223372036854775808 -21504 0 LMT}
-    {-1230746496 -18000 0 ECT}
-    {504939600 -21600 0 GALT}
+    {-1230746496 -18000 0 -05}
+    {504939600 -21600 0 -06}
+    {722930400 -18000 1 -05}
+    {728888400 -21600 0 -06}
 }
diff --git a/library/tzdata/Pacific/Gambier b/library/tzdata/Pacific/Gambier
index d69f99a..9ebd97c 100644
--- a/library/tzdata/Pacific/Gambier
+++ b/library/tzdata/Pacific/Gambier
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Gambier) {
     {-9223372036854775808 -32388 0 LMT}
-    {-1806678012 -32400 0 GAMT}
+    {-1806678012 -32400 0 -09}
 }
diff --git a/library/tzdata/Pacific/Guadalcanal b/library/tzdata/Pacific/Guadalcanal
index 09a67dd..7e13e6e 100644
--- a/library/tzdata/Pacific/Guadalcanal
+++ b/library/tzdata/Pacific/Guadalcanal
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Guadalcanal) {
     {-9223372036854775808 38388 0 LMT}
-    {-1806748788 39600 0 SBT}
+    {-1806748788 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Kiritimati b/library/tzdata/Pacific/Kiritimati
index 06b695b..b703f19 100644
--- a/library/tzdata/Pacific/Kiritimati
+++ b/library/tzdata/Pacific/Kiritimati
@@ -2,7 +2,7 @@
 
 set TZData(:Pacific/Kiritimati) {
     {-9223372036854775808 -37760 0 LMT}
-    {-2177415040 -38400 0 LINT}
-    {307622400 -36000 0 LINT}
-    {788954400 50400 0 LINT}
+    {-2177415040 -38400 0 -1040}
+    {307622400 -36000 0 -10}
+    {788954400 50400 0 +14}
 }
diff --git a/library/tzdata/Pacific/Kosrae b/library/tzdata/Pacific/Kosrae
index a16b19d..04bed35 100644
--- a/library/tzdata/Pacific/Kosrae
+++ b/library/tzdata/Pacific/Kosrae
@@ -2,7 +2,7 @@
 
 set TZData(:Pacific/Kosrae) {
     {-9223372036854775808 39116 0 LMT}
-    {-2177491916 39600 0 KOST}
-    {-7988400 43200 0 KOST}
-    {915105600 39600 0 KOST}
+    {-2177491916 39600 0 +11}
+    {-7988400 43200 0 +12}
+    {915105600 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Kwajalein b/library/tzdata/Pacific/Kwajalein
index 8600b3b..19e1067 100644
--- a/library/tzdata/Pacific/Kwajalein
+++ b/library/tzdata/Pacific/Kwajalein
@@ -2,7 +2,7 @@
 
 set TZData(:Pacific/Kwajalein) {
     {-9223372036854775808 40160 0 LMT}
-    {-2177492960 39600 0 MHT}
-    {-7988400 -43200 0 KWAT}
-    {745848000 43200 0 MHT}
+    {-2177492960 39600 0 +11}
+    {-7988400 -43200 0 -12}
+    {745848000 43200 0 +12}
 }
diff --git a/library/tzdata/Pacific/Majuro b/library/tzdata/Pacific/Majuro
index 468baab..5e9ac99 100644
--- a/library/tzdata/Pacific/Majuro
+++ b/library/tzdata/Pacific/Majuro
@@ -2,6 +2,6 @@
 
 set TZData(:Pacific/Majuro) {
     {-9223372036854775808 41088 0 LMT}
-    {-2177493888 39600 0 MHT}
-    {-7988400 43200 0 MHT}
+    {-2177493888 39600 0 +11}
+    {-7988400 43200 0 +12}
 }
diff --git a/library/tzdata/Pacific/Marquesas b/library/tzdata/Pacific/Marquesas
index 9bb508f..ac77a2f 100644
--- a/library/tzdata/Pacific/Marquesas
+++ b/library/tzdata/Pacific/Marquesas
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Marquesas) {
     {-9223372036854775808 -33480 0 LMT}
-    {-1806676920 -34200 0 MART}
+    {-1806676920 -34200 0 -0930}
 }
diff --git a/library/tzdata/Pacific/Nauru b/library/tzdata/Pacific/Nauru
index 2da1e25..de10811 100644
--- a/library/tzdata/Pacific/Nauru
+++ b/library/tzdata/Pacific/Nauru
@@ -2,8 +2,8 @@
 
 set TZData(:Pacific/Nauru) {
     {-9223372036854775808 40060 0 LMT}
-    {-1545131260 41400 0 NRT}
-    {-877347000 32400 0 JST}
-    {-800960400 41400 0 NRT}
-    {294323400 43200 0 NRT}
+    {-1545131260 41400 0 +1130}
+    {-877347000 32400 0 +09}
+    {-800960400 41400 0 +1130}
+    {294323400 43200 0 +12}
 }
diff --git a/library/tzdata/Pacific/Niue b/library/tzdata/Pacific/Niue
index cf149fc..fe19c59 100644
--- a/library/tzdata/Pacific/Niue
+++ b/library/tzdata/Pacific/Niue
@@ -2,7 +2,7 @@
 
 set TZData(:Pacific/Niue) {
     {-9223372036854775808 -40780 0 LMT}
-    {-2177412020 -40800 0 NUT}
-    {-599575200 -41400 0 NUT}
-    {276089400 -39600 0 NUT}
+    {-2177412020 -40800 0 -1120}
+    {-599575200 -41400 0 -1130}
+    {276089400 -39600 0 -11}
 }
diff --git a/library/tzdata/Pacific/Norfolk b/library/tzdata/Pacific/Norfolk
index b12ab8c..f0556ab 100644
--- a/library/tzdata/Pacific/Norfolk
+++ b/library/tzdata/Pacific/Norfolk
@@ -2,9 +2,9 @@
 
 set TZData(:Pacific/Norfolk) {
     {-9223372036854775808 40312 0 LMT}
-    {-2177493112 40320 0 NMT}
-    {-599656320 41400 0 NFT}
-    {152029800 45000 1 NFST}
-    {162912600 41400 0 NFT}
-    {1443882600 39600 0 NFT}
+    {-2177493112 40320 0 +1112}
+    {-599656320 41400 0 +1130}
+    {152029800 45000 1 +1230}
+    {162912600 41400 0 +1130}
+    {1443882600 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Noumea b/library/tzdata/Pacific/Noumea
index db1eeae..36b570d 100644
--- a/library/tzdata/Pacific/Noumea
+++ b/library/tzdata/Pacific/Noumea
@@ -2,11 +2,11 @@
 
 set TZData(:Pacific/Noumea) {
     {-9223372036854775808 39948 0 LMT}
-    {-1829387148 39600 0 NCT}
-    {250002000 43200 1 NCST}
-    {257342400 39600 0 NCT}
-    {281451600 43200 1 NCST}
-    {288878400 39600 0 NCT}
-    {849366000 43200 1 NCST}
-    {857228400 39600 0 NCT}
+    {-1829387148 39600 0 +11}
+    {250002000 43200 1 +12}
+    {257342400 39600 0 +11}
+    {281451600 43200 1 +12}
+    {288878400 39600 0 +11}
+    {849366000 43200 1 +12}
+    {857228400 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Pago_Pago b/library/tzdata/Pacific/Pago_Pago
index ca261d0..d30c981 100644
--- a/library/tzdata/Pacific/Pago_Pago
+++ b/library/tzdata/Pacific/Pago_Pago
@@ -3,7 +3,5 @@
 set TZData(:Pacific/Pago_Pago) {
     {-9223372036854775808 45432 0 LMT}
     {-2855738232 -40968 0 LMT}
-    {-1861879032 -39600 0 NST}
-    {-86878800 -39600 0 BST}
-    {439038000 -39600 0 SST}
+    {-1861879032 -39600 0 SST}
 }
diff --git a/library/tzdata/Pacific/Palau b/library/tzdata/Pacific/Palau
index ee0606d..a50fd2a 100644
--- a/library/tzdata/Pacific/Palau
+++ b/library/tzdata/Pacific/Palau
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Palau) {
     {-9223372036854775808 32276 0 LMT}
-    {-2177485076 32400 0 PWT}
+    {-2177485076 32400 0 +09}
 }
diff --git a/library/tzdata/Pacific/Pitcairn b/library/tzdata/Pacific/Pitcairn
index d62644e..6813978 100644
--- a/library/tzdata/Pacific/Pitcairn
+++ b/library/tzdata/Pacific/Pitcairn
@@ -2,6 +2,6 @@
 
 set TZData(:Pacific/Pitcairn) {
     {-9223372036854775808 -31220 0 LMT}
-    {-2177421580 -30600 0 PNT}
-    {893665800 -28800 0 PST}
+    {-2177421580 -30600 0 -0830}
+    {893665800 -28800 0 -08}
 }
diff --git a/library/tzdata/Pacific/Pohnpei b/library/tzdata/Pacific/Pohnpei
index 58978da..3fcb5d0 100644
--- a/library/tzdata/Pacific/Pohnpei
+++ b/library/tzdata/Pacific/Pohnpei
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Pohnpei) {
     {-9223372036854775808 37972 0 LMT}
-    {-2177490772 39600 0 PONT}
+    {-2177490772 39600 0 +11}
 }
diff --git a/library/tzdata/Pacific/Port_Moresby b/library/tzdata/Pacific/Port_Moresby
index 65eb533..c3a5e4f 100644
--- a/library/tzdata/Pacific/Port_Moresby
+++ b/library/tzdata/Pacific/Port_Moresby
@@ -3,5 +3,5 @@
 set TZData(:Pacific/Port_Moresby) {
     {-9223372036854775808 35320 0 LMT}
     {-2840176120 35312 0 PMMT}
-    {-2366790512 36000 0 PGT}
+    {-2366790512 36000 0 +10}
 }
diff --git a/library/tzdata/Pacific/Rarotonga b/library/tzdata/Pacific/Rarotonga
index a4ecf8d..9a70318 100644
--- a/library/tzdata/Pacific/Rarotonga
+++ b/library/tzdata/Pacific/Rarotonga
@@ -2,31 +2,31 @@
 
 set TZData(:Pacific/Rarotonga) {
     {-9223372036854775808 -38344 0 LMT}
-    {-2177414456 -37800 0 CKT}
-    {279714600 -34200 0 CKHST}
-    {289387800 -36000 0 CKT}
-    {309952800 -34200 1 CKHST}
-    {320837400 -36000 0 CKT}
-    {341402400 -34200 1 CKHST}
-    {352287000 -36000 0 CKT}
-    {372852000 -34200 1 CKHST}
-    {384341400 -36000 0 CKT}
-    {404906400 -34200 1 CKHST}
-    {415791000 -36000 0 CKT}
-    {436356000 -34200 1 CKHST}
-    {447240600 -36000 0 CKT}
-    {467805600 -34200 1 CKHST}
-    {478690200 -36000 0 CKT}
-    {499255200 -34200 1 CKHST}
-    {510139800 -36000 0 CKT}
-    {530704800 -34200 1 CKHST}
-    {541589400 -36000 0 CKT}
-    {562154400 -34200 1 CKHST}
-    {573643800 -36000 0 CKT}
-    {594208800 -34200 1 CKHST}
-    {605093400 -36000 0 CKT}
-    {625658400 -34200 1 CKHST}
-    {636543000 -36000 0 CKT}
-    {657108000 -34200 1 CKHST}
-    {667992600 -36000 0 CKT}
+    {-2177414456 -37800 0 -1030}
+    {279714600 -34200 0 -0930}
+    {289387800 -36000 0 -10}
+    {309952800 -34200 1 -0930}
+    {320837400 -36000 0 -10}
+    {341402400 -34200 1 -0930}
+    {352287000 -36000 0 -10}
+    {372852000 -34200 1 -0930}
+    {384341400 -36000 0 -10}
+    {404906400 -34200 1 -0930}
+    {415791000 -36000 0 -10}
+    {436356000 -34200 1 -0930}
+    {447240600 -36000 0 -10}
+    {467805600 -34200 1 -0930}
+    {478690200 -36000 0 -10}
+    {499255200 -34200 1 -0930}
+    {510139800 -36000 0 -10}
+    {530704800 -34200 1 -0930}
+    {541589400 -36000 0 -10}
+    {562154400 -34200 1 -0930}
+    {573643800 -36000 0 -10}
+    {594208800 -34200 1 -0930}
+    {605093400 -36000 0 -10}
+    {625658400 -34200 1 -0930}
+    {636543000 -36000 0 -10}
+    {657108000 -34200 1 -0930}
+    {667992600 -36000 0 -10}
 }
diff --git a/library/tzdata/Pacific/Tahiti b/library/tzdata/Pacific/Tahiti
index f739223..768553c 100644
--- a/library/tzdata/Pacific/Tahiti
+++ b/library/tzdata/Pacific/Tahiti
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Tahiti) {
     {-9223372036854775808 -35896 0 LMT}
-    {-1806674504 -36000 0 TAHT}
+    {-1806674504 -36000 0 -10}
 }
diff --git a/library/tzdata/Pacific/Tarawa b/library/tzdata/Pacific/Tarawa
index 2dab5a2..2b9b556 100644
--- a/library/tzdata/Pacific/Tarawa
+++ b/library/tzdata/Pacific/Tarawa
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Tarawa) {
     {-9223372036854775808 41524 0 LMT}
-    {-2177494324 43200 0 GILT}
+    {-2177494324 43200 0 +12}
 }
diff --git a/library/tzdata/Pacific/Wake b/library/tzdata/Pacific/Wake
index 5afedf5..67eab37 100644
--- a/library/tzdata/Pacific/Wake
+++ b/library/tzdata/Pacific/Wake
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Wake) {
     {-9223372036854775808 39988 0 LMT}
-    {-2177492788 43200 0 WAKT}
+    {-2177492788 43200 0 +12}
 }
diff --git a/library/tzdata/Pacific/Wallis b/library/tzdata/Pacific/Wallis
index 7bdd964..152e6af 100644
--- a/library/tzdata/Pacific/Wallis
+++ b/library/tzdata/Pacific/Wallis
@@ -2,5 +2,5 @@
 
 set TZData(:Pacific/Wallis) {
     {-9223372036854775808 44120 0 LMT}
-    {-2177496920 43200 0 WFT}
+    {-2177496920 43200 0 +12}
 }
-- 
cgit v0.12


From b97fb3b2fa5d09e78d3ae457a3371c6ac4db1ec3 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Thu, 23 Mar 2017 16:35:08 +0000
Subject: Use portable %p modifier in "generic/tclThreadTest.c", in stead of
 more complicated TCL_LL_MODIFIER.

---
 generic/tclThreadTest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/generic/tclThreadTest.c b/generic/tclThreadTest.c
index 1a05f80..5bb0165 100644
--- a/generic/tclThreadTest.c
+++ b/generic/tclThreadTest.c
@@ -655,7 +655,7 @@ ThreadErrorProc(
     char *script;
     char buf[TCL_DOUBLE_SPACE+1];
 
-    sprintf(buf, "%" TCL_LL_MODIFIER "d", (Tcl_WideInt)(size_t)Tcl_GetCurrentThread());
+    sprintf(buf, "%p", Tcl_GetCurrentThread());
 
     errorInfo = Tcl_GetVar2(interp, "errorInfo", NULL, TCL_GLOBAL_ONLY);
     if (errorProcString == NULL) {
-- 
cgit v0.12


From 1749f80a0818eb09d3657e5d1c9038c031d9e30e Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Fri, 24 Mar 2017 09:33:00 +0000
Subject: Add TCL_NORETURN attribute to TclpThreadExit() and Tcl_ExitThread()

---
 generic/tcl.decls        | 2 +-
 generic/tclDecls.h       | 4 ++--
 generic/tclInt.h         | 2 +-
 macosx/tclMacOSXNotify.c | 5 ++---
 unix/tclUnixNotfy.c      | 4 ++--
 5 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/generic/tcl.decls b/generic/tcl.decls
index ba047a0..b2b91a9 100644
--- a/generic/tcl.decls
+++ b/generic/tcl.decls
@@ -1059,7 +1059,7 @@ declare 293 {
     int Tcl_EvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
 }
 declare 294 {
-    void Tcl_ExitThread(int status)
+    TCL_NORETURN void Tcl_ExitThread(int status)
 }
 declare 295 {
     int Tcl_ExternalToUtf(Tcl_Interp *interp, Tcl_Encoding encoding,
diff --git a/generic/tclDecls.h b/generic/tclDecls.h
index d990889..d543238 100644
--- a/generic/tclDecls.h
+++ b/generic/tclDecls.h
@@ -878,7 +878,7 @@ EXTERN int		Tcl_EvalObjv(Tcl_Interp *interp, int objc,
 EXTERN int		Tcl_EvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr,
 				int flags);
 /* 294 */
-EXTERN void		Tcl_ExitThread(int status);
+EXTERN TCL_NORETURN void Tcl_ExitThread(int status);
 /* 295 */
 EXTERN int		Tcl_ExternalToUtf(Tcl_Interp *interp,
 				Tcl_Encoding encoding, const char *src,
@@ -2151,7 +2151,7 @@ typedef struct TclStubs {
     int (*tcl_EvalEx) (Tcl_Interp *interp, const char *script, int numBytes, int flags); /* 291 */
     int (*tcl_EvalObjv) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], int flags); /* 292 */
     int (*tcl_EvalObjEx) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags); /* 293 */
-    void (*tcl_ExitThread) (int status); /* 294 */
+    TCL_NORETURN1 void (*tcl_ExitThread) (int status); /* 294 */
     int (*tcl_ExternalToUtf) (Tcl_Interp *interp, Tcl_Encoding encoding, const char *src, int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr); /* 295 */
     char * (*tcl_ExternalToUtfDString) (Tcl_Encoding encoding, const char *src, int srcLen, Tcl_DString *dsPtr); /* 296 */
     void (*tcl_FinalizeThread) (void); /* 297 */
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 3845598..1fbc541 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -3124,7 +3124,7 @@ MODULE_SCOPE void	TclpSetVariables(Tcl_Interp *interp);
 MODULE_SCOPE void *	TclThreadStorageKeyGet(Tcl_ThreadDataKey *keyPtr);
 MODULE_SCOPE void	TclThreadStorageKeySet(Tcl_ThreadDataKey *keyPtr,
 			    void *data);
-MODULE_SCOPE void	TclpThreadExit(int status);
+MODULE_SCOPE TCL_NORETURN void TclpThreadExit(int status);
 MODULE_SCOPE void	TclRememberCondition(Tcl_Condition *mutex);
 MODULE_SCOPE void	TclRememberJoinableThread(Tcl_ThreadId id);
 MODULE_SCOPE void	TclRememberMutex(Tcl_Mutex *mutex);
diff --git a/macosx/tclMacOSXNotify.c b/macosx/tclMacOSXNotify.c
index a7f26b7..1af73de 100644
--- a/macosx/tclMacOSXNotify.c
+++ b/macosx/tclMacOSXNotify.c
@@ -385,8 +385,7 @@ static CFStringRef tclEventsOnlyRunLoopMode = NULL;
  */
 
 static void		StartNotifierThread(void);
-static void		NotifierThreadProc(ClientData clientData)
-			    __attribute__ ((__noreturn__));
+static TCL_NORETURN void NotifierThreadProc(ClientData clientData);
 static int		FileHandlerEventProc(Tcl_Event *evPtr, int flags);
 static void		TimerWakeUp(CFRunLoopTimerRef timer, void *info);
 static void		QueueFileEvents(void *info);
@@ -1753,7 +1752,7 @@ TclUnixWaitForFile(
  *----------------------------------------------------------------------
  */
 
-static void
+static TCL_NORETURN void
 NotifierThreadProc(
     ClientData clientData)	/* Not used. */
 {
diff --git a/unix/tclUnixNotfy.c b/unix/tclUnixNotfy.c
index e37962d..6b7669d 100644
--- a/unix/tclUnixNotfy.c
+++ b/unix/tclUnixNotfy.c
@@ -193,7 +193,7 @@ static Tcl_ThreadId notifierThread;
  */
 
 #ifdef TCL_THREADS
-static void	NotifierThreadProc(ClientData clientData);
+static TCL_NORETURN void NotifierThreadProc(ClientData clientData);
 #if defined(HAVE_PTHREAD_ATFORK)
 static int	atForkInit = 0;
 static void	AtForkChild(void);
@@ -1139,7 +1139,7 @@ Tcl_WaitForEvent(
  *----------------------------------------------------------------------
  */
 
-static void
+static TCL_NORETURN void
 NotifierThreadProc(
     ClientData clientData)	/* Not used. */
 {
-- 
cgit v0.12


From e30a832a0e2040dd682f2e77c6d26043e0829d80 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Fri, 24 Mar 2017 15:52:42 +0000
Subject: Supply more C99-compatible (and MSVC) format options: '%p' for
 pointers, 'z'/'j'/'I' for size_t/intptr_diff, 'j'/'q' for long long. Also add
 "I32" froom MSVC. Remove TCL_LL_MODIFIER specified as "L" for Borland: This
 must be wrong as "L" is meant for long double. Just assume that later Borland
 compilers are MSVC-compatible.

---
 generic/tcl.h          |  6 +-----
 generic/tclStringObj.c | 39 +++++++++++++++++++++++++++++++++------
 generic/tclTest.c      |  4 +++-
 tests/util.test        | 32 ++++++++++++++++++++++++++++----
 4 files changed, 65 insertions(+), 16 deletions(-)

diff --git a/generic/tcl.h b/generic/tcl.h
index 1491745..bdb4035 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -393,11 +393,7 @@ typedef long LONG;
 #if !defined(TCL_WIDE_INT_TYPE)&&!defined(TCL_WIDE_INT_IS_LONG)
 #   if defined(_WIN32)
 #      define TCL_WIDE_INT_TYPE __int64
-#      ifdef __BORLANDC__
-#         define TCL_LL_MODIFIER	"L"
-#      else /* __BORLANDC__ */
-#         define TCL_LL_MODIFIER	"I64"
-#      endif /* __BORLANDC__ */
+#      define TCL_LL_MODIFIER	"I64"
 #   elif defined(__GNUC__)
 #      define TCL_WIDE_INT_TYPE long long
 #      define TCL_LL_MODIFIER	"ll"
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index c45baa1..b8b64d4 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -1865,11 +1865,22 @@ Tcl_AppendFormatToObj(
 		useWide = 1;
 #endif
 	    }
-	} else if ((ch == 'I') && (format[1] == '6') && (format[2] == '4')) {
-	    format += (step + 2);
+	} else if (ch == 'I') {
+	    if ((format[1] == '6') && (format[2] == '4')) {
+		format += (step + 2);
+		step = Tcl_UtfToUniChar(format, &ch);
+		useBig = 1;
+	    } else if ((format[1] == '3') && (format[2] == '2')) {
+		format += (step + 2);
+		step = Tcl_UtfToUniChar(format, &ch);
+	    } else {
+		format += step;
+		step = Tcl_UtfToUniChar(format, &ch);
+	    }
+	} else if ((ch == 't') || (ch == 'z')) {
+	    format += step;
 	    step = Tcl_UtfToUniChar(format, &ch);
-	    useBig = 1;
-	} else if (ch == 'L') {
+	} else if ((ch == 'q') ||(ch == 'j')) {
 	    format += step;
 	    step = Tcl_UtfToUniChar(format, &ch);
 	    useBig = 1;
@@ -1925,6 +1936,7 @@ Tcl_AppendFormatToObj(
 	    }
 	case 'd':
 	case 'o':
+	case 'p':
 	case 'x':
 	case 'X':
 	case 'b': {
@@ -1993,13 +2005,14 @@ Tcl_AppendFormatToObj(
 		segmentLimit -= 1;
 	    }
 
-	    if (gotHash) {
+	    if (gotHash || (ch == 'p')) {
 		switch (ch) {
 		case 'o':
 		    Tcl_AppendToObj(segment, "0", 1);
 		    segmentLimit -= 1;
 		    precision--;
 		    break;
+		case 'p':
 		case 'x':
 		case 'X':
 		    Tcl_AppendToObj(segment, "0x", 2);
@@ -2078,6 +2091,7 @@ Tcl_AppendFormatToObj(
 
 	    case 'u':
 	    case 'o':
+	    case 'p':
 	    case 'x':
 	    case 'X':
 	    case 'b': {
@@ -2467,6 +2481,7 @@ AppendPrintfToObjVA(
 	    case 'u':
 	    case 'd':
 	    case 'o':
+	    case 'p':
 	    case 'x':
 	    case 'X':
 		seekingConversion = 0;
@@ -2517,7 +2532,15 @@ AppendPrintfToObjVA(
 		++size;
 		p++;
 		break;
-	    case 'L':
+	    case 't':
+	    case 'z':
+		if (sizeof(size_t) == sizeof(Tcl_WideInt)) {
+		    size = 2;
+		}
+		p++;
+		break;
+	    case 'j':
+	    case 'q':
 		size = 2;
 		p++;
 		break;
@@ -2525,6 +2548,10 @@ AppendPrintfToObjVA(
 		if (p[1]=='6' && p[2]=='4') {
 		    p += 2;
 		    size = 2;
+		} else if (p[1]=='3' && p[2]=='2') {
+		    p += 2;
+		} else if (sizeof(size_t) == sizeof(Tcl_WideInt)) {
+		    size = 2;
 		}
 		p++;
 		break;
diff --git a/generic/tclTest.c b/generic/tclTest.c
index 84d4ea1..0f019bb 100644
--- a/generic/tclTest.c
+++ b/generic/tclTest.c
@@ -3847,6 +3847,7 @@ TestprintObjCmd(
     Tcl_Obj *const objv[])	/* The argument objects. */
 {
     Tcl_WideInt argv1 = 0;
+    size_t argv2;
 
     if (objc < 2 || objc > 3) {
 	Tcl_WrongNumArgs(interp, 1, objv, "format wideint");
@@ -3855,7 +3856,8 @@ TestprintObjCmd(
     if (objc > 1) {
 	Tcl_GetWideIntFromObj(interp, objv[2], &argv1);
     }
-    Tcl_SetObjResult(interp, Tcl_ObjPrintf(Tcl_GetString(objv[1]), argv1));
+    argv2 = (size_t)argv1;
+    Tcl_SetObjResult(interp, Tcl_ObjPrintf(Tcl_GetString(objv[1]), argv1, argv2, argv2));
     return TCL_OK;
 }
 
diff --git a/tests/util.test b/tests/util.test
index 1a3eecb..22d120b 100644
--- a/tests/util.test
+++ b/tests/util.test
@@ -4027,21 +4027,45 @@ test util-18.2 {Tcl_ObjPrintf} {testprint} {
 } {9223372036854775807}
 
 test util-18.3 {Tcl_ObjPrintf} {testprint} {
-    testprint %Ld [expr 2**63-1]
+    testprint %qd [expr 2**63-1]
 } {9223372036854775807}
 
 test util-18.4 {Tcl_ObjPrintf} {testprint} {
+    testprint %jd [expr 2**63-1]
+} {9223372036854775807}
+
+test util-18.5 {Tcl_ObjPrintf} {testprint} {
     testprint %lld [expr -2**63]
 } {-9223372036854775808}
 
-test util-18.5 {Tcl_ObjPrintf} {testprint} {
+test util-18.6 {Tcl_ObjPrintf} {testprint} {
     testprint %I64d [expr -2**63]
 } {-9223372036854775808}
 
-test util-18.6 {Tcl_ObjPrintf} {testprint} {
-    testprint %Ld [expr -2**63]
+test util-18.7 {Tcl_ObjPrintf} {testprint} {
+    testprint %qd [expr -2**63]
 } {-9223372036854775808}
 
+test util-18.8 {Tcl_ObjPrintf} {testprint} {
+    testprint %jd [expr -2**63]
+} {-9223372036854775808}
+
+test util-18.9 {Tcl_ObjPrintf} {testprint} {
+    testprint "%I64d %I32d" [expr -2**63+2]
+} {-9223372036854775806 2}
+
+test util-18.10 {Tcl_ObjPrintf} {testprint} {
+    testprint "%I64d %p" 65535
+} {65535 0xffff}
+
+test util-18.11 {Tcl_ObjPrintf} {testprint} {
+    testprint "%I64d %td" 65536
+} {65536 65536}
+
+test util-18.12 {Tcl_ObjPrintf} {testprint} {
+    testprint "%I64d %Id" 65537
+} {65537 65537}
+
 set ::tcl_precision $saved_precision
 
 # cleanup
-- 
cgit v0.12


From c755d23a508df80984dc1755ea1c96af87f27425 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Mon, 27 Mar 2017 13:01:34 +0000
Subject: Improve comment on TCL_WIDE_INT_IS_LONG, making it less misleading.
 In tclThreadTest.c, allow mainThreadId to be >32 bits.

---
 generic/tcl.h           | 4 ++--
 generic/tclThreadTest.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/generic/tcl.h b/generic/tcl.h
index 64c7d14..759f824 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -372,8 +372,8 @@ typedef long LONG;
  * we have one, we can have the other.)
  *
  * Also defines the following macros:
- * TCL_WIDE_INT_IS_LONG - if wide ints are really longs (i.e. we're on a real
- *	64-bit system.)
+ * TCL_WIDE_INT_IS_LONG - if wide ints are really longs (i.e. we're on a
+ *	LP64 system such as modern Solaris or Linux ... not including Win64)
  * Tcl_WideAsLong - forgetful converter from wideInt to long.
  * Tcl_LongAsWide - sign-extending converter from long to wideInt.
  * Tcl_WideAsDouble - converter from wideInt to double.
diff --git a/generic/tclThreadTest.c b/generic/tclThreadTest.c
index 9c66313..fcf3880 100644
--- a/generic/tclThreadTest.c
+++ b/generic/tclThreadTest.c
@@ -341,7 +341,7 @@ ThreadObjCmd(
 	    } else if (objc == 3
 		    && strcmp("-main", Tcl_GetString(objv[2])) == 0) {
 		Tcl_MutexLock(&threadMutex);
-		idObj = Tcl_NewLongObj((long)(size_t)mainThreadId);
+		idObj = Tcl_NewWideIntObj((Tcl_WideInt)(size_t)mainThreadId);
 		Tcl_MutexUnlock(&threadMutex);
 	    } else {
 		Tcl_WrongNumArgs(interp, 2, objv, NULL);
-- 
cgit v0.12


From e18d7f592196530ea7602ea21a0a5341f08f960c Mon Sep 17 00:00:00 2001
From: aspect <aspect+tclcore@abstracted-spleen.org>
Date: Mon, 27 Mar 2017 13:02:22 +0000
Subject: Correct this use of isWanted to ensure NO_IMPLEMENTATION methods are
 not listed  (bug [900cb0284bc])

---
 generic/tclOOCall.c |  1 +
 tests/oo.test       | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/generic/tclOOCall.c b/generic/tclOOCall.c
index 8003345..c861eb9 100644
--- a/generic/tclOOCall.c
+++ b/generic/tclOOCall.c
@@ -618,6 +618,7 @@ AddClassMethodNames(
 	    if (isNew) {
 		int isWanted = (!(flags & PUBLIC_METHOD)
 			|| (mPtr->flags & PUBLIC_METHOD)) ? IN_LIST : 0;
+		isWanted |= (mPtr->typePtr == NULL ? NO_IMPLEMENTATION : 0);
 
 		Tcl_SetHashValue(hPtr, INT2PTR(isWanted));
 	    } else if ((PTR2INT(Tcl_GetHashValue(hPtr)) & NO_IMPLEMENTATION)
diff --git a/tests/oo.test b/tests/oo.test
index ccb05c1..290e41d 100644
--- a/tests/oo.test
+++ b/tests/oo.test
@@ -2242,6 +2242,44 @@ test oo-17.10 {OO: class introspection} -setup {
     info class methods foo -all
 } -result {}
 
+test oo-17.11 {OO: object method unexport (bug 900cb0284bc)} -setup {
+    oo::object create o
+    oo::objdefine o unexport m
+} -cleanup {
+    o destroy
+} -body {
+    expr {"m" in [info object methods o -all -private]}
+} -result 0
+test oo-17.12 {OO: instance method unexport (bug 900cb0284bc)} -setup {
+    oo::class create c
+    c create o
+    oo::objdefine o unexport m
+} -cleanup {
+    o destroy
+    c destroy
+} -body {
+    expr {"m" in [info object methods o -all -private]}
+} -result 0
+test oo-17.13 {OO: class method unexport (bug 900cb0284bc)} -setup {
+    oo::class create c
+    oo::define c unexport m
+} -cleanup {
+    c destroy
+} -body {
+    expr {"m" in [info class methods c -all -private]}
+} -result 0
+test oo-17.14 {OO: instance method unexport (bug 900cb0284bc)} -setup {
+    oo::class create c
+    oo::define c unexport m
+    c create o
+} -cleanup {
+    o destroy
+    c destroy
+} -body {
+    expr {"m" in [info object methods o -all -private]}
+} -result 0
+
+
 test oo-18.1 {OO: define command support} {
     list [catch {oo::define oo::object {error foo}} msg] $msg $errorInfo
 } {1 foo {foo
-- 
cgit v0.12


From 33d523b6274e003bc520d9d0497e24e85de7fae0 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Wed, 29 Mar 2017 12:16:28 +0000
Subject: In comments and documentation, distinguish between __int64 (a
 Microsoft 64-bit integer type) and int64_t (C99 equivalent)

---
 doc/IntObj.3        | 2 +-
 generic/tclIO.c     | 2 +-
 generic/tclStrToD.c | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/doc/IntObj.3 b/doc/IntObj.3
index dc62642..2acb446 100644
--- a/doc/IntObj.3
+++ b/doc/IntObj.3
@@ -97,7 +97,7 @@ are provided by the C language standard.  The \fBTcl_WideInt\fR type is a
 typedef defined to be whatever signed integral type covers at least the
 64-bit integer range (-9223372036854775808 to 9223372036854775807).  Depending
 on the platform and the C compiler, the actual type might be
-\fBlong int\fR, \fBlong long int\fR, \fBint64\fR, or something else.
+\fBlong int\fR, \fBlong long int\fR, \fB__int64\fR, or something else.
 The \fBmp_int\fR type is a multiple-precision integer type defined
 by the LibTomMath multiple-precision integer library.
 .PP
diff --git a/generic/tclIO.c b/generic/tclIO.c
index ffd2430..64501fd 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -9317,7 +9317,7 @@ MBWrite(
          * then the calculations involving extra must be made wide too.
          *
          * Noted with Win32/MSVC debug build treating the warning (possible of
-         * data in int64 to int conversion) as error.
+         * data in __int64 to int conversion) as error.
          */
 
 	bufPtr = AllocChannelBuffer(extra);
diff --git a/generic/tclStrToD.c b/generic/tclStrToD.c
index 6da6df3..67b6482 100644
--- a/generic/tclStrToD.c
+++ b/generic/tclStrToD.c
@@ -3798,7 +3798,7 @@ ShorteningBignumConversion(
 	    --s5;
 
 	    /*
-	     * IDEA: It might possibly be a win to fall back to int64
+	     * IDEA: It might possibly be a win to fall back to int64_t
 	     *       arithmetic here if S < 2**64/10. But it's a win only for
 	     *       a fairly narrow range of magnitudes so perhaps not worth
 	     *       bothering.  We already know that we shorten the
@@ -3963,7 +3963,7 @@ StrictBignumConversion(
 	     * As with the shortening bignum conversion, it's possible at this
 	     * point that we will have reduced the denominator to less than
 	     * 2**64/10, at which point it would be possible to fall back to
-	     * to int64 arithmetic. But the potential payoff is tremendously
+	     * to int64_t arithmetic. But the potential payoff is tremendously
 	     * less - unless we're working in F format - because we know that
 	     * three groups of digits will always suffice for %#.17e, the
 	     * longest format that doesn't introduce empty precision.
-- 
cgit v0.12


From 2bcac0715108b8c7158aa60f240c8c5dd26ad352 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Wed, 29 Mar 2017 14:53:54 +0000
Subject: Fix [4768eb5c166a1b923e3472d18d75fdccc1a47513|4768eb5c16]:
 format-8.20 failure. Since "%q" now is a valid length specifier, we cannot
 use it any more to test for "bad field specifier"

---
 tests/format.test | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/format.test b/tests/format.test
index e199398..7186729 100644
--- a/tests/format.test
+++ b/tests/format.test
@@ -349,9 +349,9 @@ test format-8.19 {error conditions} {
     catch {format %q x}
 } 1
 test format-8.20 {error conditions} {
-    catch {format %q x} msg
+    catch {format %r x} msg
     set msg
-} {bad field specifier "q"}
+} {bad field specifier "r"}
 test format-8.21 {error conditions} {
     catch {format %d}
 } 1
-- 
cgit v0.12


From 41c4744202449c4e812732d5ff09104f866c1409 Mon Sep 17 00:00:00 2001
From: dkf <donal.k.fellows@manchester.ac.uk>
Date: Wed, 29 Mar 2017 19:05:17 +0000
Subject: Tweak to make tests a little clearer.

---
 generic/tclOOCall.c |  2 +-
 tests/oo.test       | 26 +++++++++++++-------------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/generic/tclOOCall.c b/generic/tclOOCall.c
index c861eb9..ac0b94d 100644
--- a/generic/tclOOCall.c
+++ b/generic/tclOOCall.c
@@ -618,8 +618,8 @@ AddClassMethodNames(
 	    if (isNew) {
 		int isWanted = (!(flags & PUBLIC_METHOD)
 			|| (mPtr->flags & PUBLIC_METHOD)) ? IN_LIST : 0;
-		isWanted |= (mPtr->typePtr == NULL ? NO_IMPLEMENTATION : 0);
 
+		isWanted |= (mPtr->typePtr == NULL ? NO_IMPLEMENTATION : 0);
 		Tcl_SetHashValue(hPtr, INT2PTR(isWanted));
 	    } else if ((PTR2INT(Tcl_GetHashValue(hPtr)) & NO_IMPLEMENTATION)
 		    && mPtr->typePtr != NULL) {
diff --git a/tests/oo.test b/tests/oo.test
index 290e41d..e03911b 100644
--- a/tests/oo.test
+++ b/tests/oo.test
@@ -2241,43 +2241,43 @@ test oo-17.10 {OO: class introspection} -setup {
     oo::define foo unexport {*}[info class methods foo -all]
     info class methods foo -all
 } -result {}
-
+set stdmethods {<cloned> destroy eval unknown variable varname}
 test oo-17.11 {OO: object method unexport (bug 900cb0284bc)} -setup {
     oo::object create o
     oo::objdefine o unexport m
+} -body {
+    lsort [info object methods o -all -private]
 } -cleanup {
     o destroy
-} -body {
-    expr {"m" in [info object methods o -all -private]}
-} -result 0
+} -result $stdmethods
 test oo-17.12 {OO: instance method unexport (bug 900cb0284bc)} -setup {
     oo::class create c
     c create o
     oo::objdefine o unexport m
+} -body {
+    lsort [info object methods o -all -private]
 } -cleanup {
     o destroy
     c destroy
-} -body {
-    expr {"m" in [info object methods o -all -private]}
-} -result 0
+} -result $stdmethods
 test oo-17.13 {OO: class method unexport (bug 900cb0284bc)} -setup {
     oo::class create c
     oo::define c unexport m
+} -body {
+    lsort [info class methods c -all -private]
 } -cleanup {
     c destroy
-} -body {
-    expr {"m" in [info class methods c -all -private]}
-} -result 0
+} -result $stdmethods
 test oo-17.14 {OO: instance method unexport (bug 900cb0284bc)} -setup {
     oo::class create c
     oo::define c unexport m
     c create o
+} -body {
+    lsort [info object methods o -all -private]
 } -cleanup {
     o destroy
     c destroy
-} -body {
-    expr {"m" in [info object methods o -all -private]}
-} -result 0
+} -result $stdmethods
 
 
 test oo-18.1 {OO: define command support} {
-- 
cgit v0.12


From 860cdf23779fd870926c414d99004cd80bcd3fa1 Mon Sep 17 00:00:00 2001
From: dkf <donal.k.fellows@manchester.ac.uk>
Date: Wed, 29 Mar 2017 19:16:32 +0000
Subject: [900cb0284bc] Ensure that masking pseudo-methods used for export
 management are not introspectable directly. [cherrypick]

---
 generic/tclOOCall.c |  1 +
 tests/oo.test       | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/generic/tclOOCall.c b/generic/tclOOCall.c
index 8003345..ac0b94d 100644
--- a/generic/tclOOCall.c
+++ b/generic/tclOOCall.c
@@ -619,6 +619,7 @@ AddClassMethodNames(
 		int isWanted = (!(flags & PUBLIC_METHOD)
 			|| (mPtr->flags & PUBLIC_METHOD)) ? IN_LIST : 0;
 
+		isWanted |= (mPtr->typePtr == NULL ? NO_IMPLEMENTATION : 0);
 		Tcl_SetHashValue(hPtr, INT2PTR(isWanted));
 	    } else if ((PTR2INT(Tcl_GetHashValue(hPtr)) & NO_IMPLEMENTATION)
 		    && mPtr->typePtr != NULL) {
diff --git a/tests/oo.test b/tests/oo.test
index 2601c37..cb37a76 100644
--- a/tests/oo.test
+++ b/tests/oo.test
@@ -2241,6 +2241,43 @@ test oo-17.10 {OO: class introspection} -setup {
     oo::define foo unexport {*}[info class methods foo -all]
     info class methods foo -all
 } -result {}
+set stdmethods {<cloned> destroy eval unknown variable varname}
+test oo-17.11 {OO: object method unexport (bug 900cb0284bc)} -setup {
+    oo::object create o
+    oo::objdefine o unexport m
+} -body {
+    lsort [info object methods o -all -private]
+} -cleanup {
+    o destroy
+} -result $stdmethods
+test oo-17.12 {OO: instance method unexport (bug 900cb0284bc)} -setup {
+    oo::class create c
+    c create o
+    oo::objdefine o unexport m
+} -body {
+    lsort [info object methods o -all -private]
+} -cleanup {
+    o destroy
+    c destroy
+} -result $stdmethods
+test oo-17.13 {OO: class method unexport (bug 900cb0284bc)} -setup {
+    oo::class create c
+    oo::define c unexport m
+} -body {
+    lsort [info class methods c -all -private]
+} -cleanup {
+    c destroy
+} -result $stdmethods
+test oo-17.14 {OO: instance method unexport (bug 900cb0284bc)} -setup {
+    oo::class create c
+    oo::define c unexport m
+    c create o
+} -body {
+    lsort [info object methods o -all -private]
+} -cleanup {
+    o destroy
+    c destroy
+} -result $stdmethods
 
 test oo-18.1 {OO: define command support} {
     list [catch {oo::define oo::object {error foo}} msg] $msg $errorInfo
-- 
cgit v0.12


From 10952df2eeecd0c888b84a745514751d1afdba90 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Fri, 31 Mar 2017 14:44:08 +0000
Subject: Since Tcl_AppendPrintfToObj() now understands the %p format, we can
 use it. Eliminating some internal string buffers.

---
 generic/tclDisassemble.c | 12 ++++--------
 generic/tclObj.c         | 21 +++++++++++----------
 2 files changed, 15 insertions(+), 18 deletions(-)

diff --git a/generic/tclDisassemble.c b/generic/tclDisassemble.c
index 0d6da8e..5e977e6 100644
--- a/generic/tclDisassemble.c
+++ b/generic/tclDisassemble.c
@@ -254,7 +254,6 @@ DisassembleByteCodeObj(
     int codeOffset, codeLen, srcOffset, srcLen, numCmds, delta, i, line;
     Interp *iPtr = (Interp *) *codePtr->interpHandle;
     Tcl_Obj *bufferObj, *fileObj;
-    char ptrBuf1[20], ptrBuf2[20];
 
     TclNewObj(bufferObj);
     if (codePtr->refCount <= 0) {
@@ -269,11 +268,9 @@ DisassembleByteCodeObj(
      * Print header lines describing the ByteCode.
      */
 
-    sprintf(ptrBuf1, "%p", codePtr);
-    sprintf(ptrBuf2, "%p", iPtr);
     Tcl_AppendPrintfToObj(bufferObj,
-	    "ByteCode 0x%s, refCt %u, epoch %u, interp 0x%s (epoch %u)\n",
-	    ptrBuf1, codePtr->refCount, codePtr->compileEpoch, ptrBuf2,
+	    "ByteCode %p, refCt %u, epoch %u, interp %p (epoch %u)\n",
+	    codePtr, codePtr->refCount, codePtr->compileEpoch, iPtr,
 	    iPtr->compileEpoch);
     Tcl_AppendToObj(bufferObj, "  Source ", -1);
     PrintSourceToObj(bufferObj, codePtr->source,
@@ -316,10 +313,9 @@ DisassembleByteCodeObj(
 	Proc *procPtr = codePtr->procPtr;
 	int numCompiledLocals = procPtr->numCompiledLocals;
 
-	sprintf(ptrBuf1, "%p", procPtr);
 	Tcl_AppendPrintfToObj(bufferObj,
-		"  Proc 0x%s, refCt %d, args %d, compiled locals %d\n",
-		ptrBuf1, procPtr->refCount, procPtr->numArgs,
+		"  Proc %p, refCt %d, args %d, compiled locals %d\n",
+		procPtr, procPtr->refCount, procPtr->numArgs,
 		numCompiledLocals);
 	if (numCompiledLocals > 0) {
 	    CompiledLocal *localPtr = procPtr->firstLocalPtr;
diff --git a/generic/tclObj.c b/generic/tclObj.c
index 8069a7c..dfcaff0 100644
--- a/generic/tclObj.c
+++ b/generic/tclObj.c
@@ -4455,7 +4455,6 @@ Tcl_RepresentationCmd(
     int objc,
     Tcl_Obj *const objv[])
 {
-    char ptrBuffer[2*TCL_INTEGER_SPACE+6];
     Tcl_Obj *descObj;
 
     if (objc != 2) {
@@ -4469,18 +4468,20 @@ Tcl_RepresentationCmd(
      * "1872361827361287"
      */
 
-    sprintf(ptrBuffer, "%p", (void *) objv[1]);
     descObj = Tcl_ObjPrintf("value is a %s with a refcount of %d,"
-            " object pointer at %s",
-            objv[1]->typePtr ? objv[1]->typePtr->name : "pure string",
-	    objv[1]->refCount, ptrBuffer);
+	    " object pointer at %p",
+	    objv[1]->typePtr ? objv[1]->typePtr->name : "pure string",
+	    objv[1]->refCount, objv[1]);
 
     if (objv[1]->typePtr) {
-	sprintf(ptrBuffer, "%p:%p",
-		(void *) objv[1]->internalRep.twoPtrValue.ptr1,
-		(void *) objv[1]->internalRep.twoPtrValue.ptr2);
-	Tcl_AppendPrintfToObj(descObj, ", internal representation %s",
-		ptrBuffer);
+	if (objv[1]->typePtr == &tclDoubleType) {
+	    Tcl_AppendPrintfToObj(descObj, ", internal representation %g",
+		    objv[1]->internalRep.doubleValue);
+	} else {
+	    Tcl_AppendPrintfToObj(descObj, ", internal representation %p:%p",
+		    (void *) objv[1]->internalRep.twoPtrValue.ptr1,
+		    (void *) objv[1]->internalRep.twoPtrValue.ptr2);
+	}
     }
 
     if (objv[1]->bytes) {
-- 
cgit v0.12


From fa5016d63742a4a0c36eaa0dd9f17fd818123cf5 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Mon, 3 Apr 2017 11:53:34 +0000
Subject: Code optimization/reduction: If TCL_WIDE_INT_IS_LONG is defined, the
 variable useWide is always 0, so related code can be eliminated without loss
 of functionality.

---
 generic/tclStringObj.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index 91c0e74..4e19750 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -1702,8 +1702,11 @@ Tcl_AppendFormatToObj(
 
     while (*format != '\0') {
 	char *end;
-	int gotMinus, gotHash, gotZero, gotSpace, gotPlus, sawFlag;
-	int width, gotPrecision, precision, useShort, useWide, useBig;
+	int gotMinus = 0, gotHash = 0, gotZero = 0, gotSpace = 0, gotPlus = 0;
+	int width, gotPrecision, precision, sawFlag, useShort = 0, useBig = 0;
+#ifndef TCL_WIDE_INT_IS_LONG
+	int useWide = 0;
+#endif
 	int newXpg, numChars, allocSegment = 0, segmentLimit, segmentNumBytes;
 	Tcl_Obj *segment;
 	Tcl_UniChar ch;
@@ -1779,7 +1782,6 @@ Tcl_AppendFormatToObj(
 	 * Step 2. Set of flags.
 	 */
 
-	gotMinus = gotHash = gotZero = gotSpace = gotPlus = 0;
 	sawFlag = 1;
 	do {
 	    switch (ch) {
@@ -1880,7 +1882,6 @@ Tcl_AppendFormatToObj(
 	 * Step 5. Length modifier.
 	 */
 
-	useShort = useWide = useBig = 0;
 	if (ch == 'h') {
 	    useShort = 1;
 	    format += step;
@@ -1964,6 +1965,7 @@ Tcl_AppendFormatToObj(
 		    goto error;
 		}
 		isNegative = (mp_cmp_d(&big, 0) == MP_LT);
+#ifndef TCL_WIDE_INT_IS_LONG
 	    } else if (useWide) {
 		if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
 		    Tcl_Obj *objPtr;
@@ -1978,6 +1980,7 @@ Tcl_AppendFormatToObj(
 		    Tcl_DecrRefCount(objPtr);
 		}
 		isNegative = (w < (Tcl_WideInt) 0);
+#endif
 	    } else if (TclGetLongFromObj(NULL, segment, &l) != TCL_OK) {
 		if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
 		    Tcl_Obj *objPtr;
@@ -2044,8 +2047,10 @@ Tcl_AppendFormatToObj(
 
 		if (useShort) {
 		    pure = Tcl_NewIntObj((int) s);
+#ifndef TCL_WIDE_INT_IS_LONG
 		} else if (useWide) {
 		    pure = Tcl_NewWideIntObj(w);
+#endif
 		} else if (useBig) {
 		    pure = Tcl_NewBignumObj(&big);
 		} else {
@@ -2128,6 +2133,7 @@ Tcl_AppendFormatToObj(
 			numDigits++;
 			us /= base;
 		    }
+#ifndef TCL_WIDE_INT_IS_LONG
 		} else if (useWide) {
 		    Tcl_WideUInt uw = (Tcl_WideUInt) w;
 
@@ -2136,6 +2142,7 @@ Tcl_AppendFormatToObj(
 			numDigits++;
 			uw /= base;
 		    }
+#endif
 		} else if (useBig && big.used) {
 		    int leftover = (big.used * DIGIT_BIT) % numBits;
 		    mp_digit mask = (~(mp_digit)0) << (DIGIT_BIT-leftover);
@@ -2328,7 +2335,7 @@ Tcl_AppendFormatToObj(
 	    }
 	}
 
-	Tcl_GetStringFromObj(segment, &segmentNumBytes);
+	TclGetStringFromObj(segment, &segmentNumBytes);
 	if (segmentNumBytes > limit) {
 	    if (allocSegment) {
 		Tcl_DecrRefCount(segment);
-- 
cgit v0.12

-- 
cgit v0.12


From a61a0e3df9df21ead49108d82842a48617cb0c09 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Tue, 4 Apr 2017 11:13:36 +0000
Subject: bug fix for [42202ba1e5ff566e0f9abb9f890e460fbc6c1c5c]: segfault by
 coro inject rewritten callback for ::tcl::unsupported::inject, without leave
 the interpreter in unusable state (inaccurate environment exchange by adding
 eval callback), test covered now.

---
 generic/tclBasic.c   | 32 +++++++++++++++++++++++++++++++-
 tests/coroutine.test | 39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 70 insertions(+), 1 deletion(-)

diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 4bddbce..f604ac1 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -8748,6 +8748,35 @@ TclNRCoroutineActivateCallback(
 /*
  *----------------------------------------------------------------------
  *
+ * TclNREvalList --
+ *
+ *      Callback to invoke command as list, used in order to delayed
+ *	processing of canonical list command in sane environment.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TclNREvalList(
+    ClientData data[],
+    Tcl_Interp *interp,
+    int result)
+{
+    int objc;
+    Tcl_Obj **objv;
+    Tcl_Obj *listPtr = data[0];
+   
+    Tcl_IncrRefCount(listPtr);
+
+    TclMarkTailcall(interp);
+    TclNRAddCallback(interp, TclNRReleaseValues, listPtr, NULL, NULL,NULL);
+    TclListObjGetElements(NULL, listPtr, &objc, &objv);
+    return TclNREvalObjv(interp, objc, objv, 0, NULL);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
  * NRCoroInjectObjCmd --
  *
  *      Implementation of [::tcl::unsupported::inject] command.
@@ -8799,7 +8828,8 @@ NRCoroInjectObjCmd(
      */
 
     iPtr->execEnvPtr = corPtr->eePtr;
-    TclNREvalObjEx(interp, Tcl_NewListObj(objc-2, objv+2), 0, NULL, INT_MIN);
+    TclNRAddCallback(interp, TclNREvalList, Tcl_NewListObj(objc-2, objv+2),
+	NULL, NULL, NULL);
     iPtr->execEnvPtr = savedEEPtr;
 
     return TCL_OK;
diff --git a/tests/coroutine.test b/tests/coroutine.test
index 205da67..fd68567 100644
--- a/tests/coroutine.test
+++ b/tests/coroutine.test
@@ -741,6 +741,45 @@ test coroutine-7.12 {coro floor above street level #3008307} -body {
     list
 } -result {}
 
+test coroutine-8.0.0 {coro inject executed} -body {
+    coroutine demo apply {{} { foreach i {1 2} yield }}
+    demo
+    set ::result none
+    tcl::unsupported::inject demo set ::result inject-executed
+    demo
+    set ::result
+} -result {inject-executed}
+test coroutine-8.0.1 {coro inject after error} -body {
+    coroutine demo apply {{} { foreach i {1 2} yield; error test }}
+    demo
+    set ::result none
+    tcl::unsupported::inject demo set ::result inject-executed
+    lappend ::result [catch {demo} err] $err
+} -result {inject-executed 1 test}
+test coroutine-8.1.1 {coro inject, ticket 42202ba1e5ff566e} -body {
+    interp create slave
+    slave eval {
+	coroutine demo apply {{} { while {1} yield }}
+	demo
+	tcl::unsupported::inject demo set ::result inject-executed
+    }
+    interp delete slave
+} -result {}
+test coroutine-8.1.2 {coro inject with result, ticket 42202ba1e5ff566e} -body {
+    interp create slave
+    slave eval {
+	coroutine demo apply {{} { while {1} yield }}
+	demo
+	tcl::unsupported::inject demo set ::result inject-executed
+    }
+    slave eval demo
+    set result [slave eval {set ::result}]
+
+    interp delete slave
+    set result
+} -result {inject-executed}
+
+
 
 # cleanup
 unset lambda
-- 
cgit v0.12


From 224849c744f0f6ceb853162afd318b858835850c Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Wed, 5 Apr 2017 08:41:48 +0000
Subject: Fix [4b12ccb3363e81b132e8dbe12aeec596102be1a8|4b12ccb336]:
 format/scan %llu doesn't work. Also added new test-cases showing the expected
 behavior.

---
 generic/tclScan.c      | 21 +++++++++++++--------
 generic/tclStringObj.c | 14 +++++++++-----
 tests/format.test      |  6 ++++++
 tests/scan.test        | 13 +++++++++++++
 4 files changed, 41 insertions(+), 13 deletions(-)

diff --git a/generic/tclScan.c b/generic/tclScan.c
index 3edb8be..5ea7e46 100644
--- a/generic/tclScan.c
+++ b/generic/tclScan.c
@@ -10,6 +10,7 @@
  */
 
 #include "tclInt.h"
+#include "tommath.h"
 
 /*
  * Flag values used by Tcl_ScanObjCmd.
@@ -415,14 +416,7 @@ ValidateFormat(
 	case 'x':
 	case 'X':
 	case 'b':
-	    break;
 	case 'u':
-	    if (flags & SCAN_BIG) {
-		Tcl_SetObjResult(interp, Tcl_NewStringObj(
-			"unsigned bignum scans are invalid", -1));
-		Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADUNSIGNED",NULL);
-		goto error;
-	    }
 	    break;
 	    /*
 	     * Bracket terms need special checking
@@ -936,7 +930,18 @@ Tcl_ScanObjCmd(
 		} else {
 		    Tcl_SetWideIntObj(objPtr, wideValue);
 		}
-	    } else if (!(flags & SCAN_BIG)) {
+	    } else if (flags & SCAN_BIG) {
+		if (flags & SCAN_UNSIGNED) {
+		    mp_int big;
+		    if ((Tcl_GetBignumFromObj(interp, objPtr, &big) != TCL_OK)
+			    || (mp_cmp_d(&big, 0) == MP_LT)) {
+			Tcl_SetObjResult(interp, Tcl_NewStringObj(
+				"unsigned bignum scans are invalid", -1));
+			Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADUNSIGNED",NULL);
+			return TCL_ERROR;
+		    }
+		}
+	    } else {
 		if (TclGetLongFromObj(NULL, objPtr, &value) != TCL_OK) {
 		    if (TclGetString(objPtr)[0] == '-') {
 			value = LONG_MIN;
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index 4e19750..6cce073 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -1943,11 +1943,6 @@ Tcl_AppendFormatToObj(
 	}
 
 	case 'u':
-	    if (useBig) {
-		msg = "unsigned bignum format is invalid";
-		errCode = "BADUNSIGNED";
-		goto errorMsg;
-	    }
 	case 'd':
 	case 'o':
 	case 'x':
@@ -1965,6 +1960,15 @@ Tcl_AppendFormatToObj(
 		    goto error;
 		}
 		isNegative = (mp_cmp_d(&big, 0) == MP_LT);
+		if (ch == 'u') {
+		    if (isNegative) {
+			msg = "unsigned bignum format is invalid";
+			errCode = "BADUNSIGNED";
+			goto errorMsg;
+		    } else {
+			ch = 'd';
+		    }
+		}
 #ifndef TCL_WIDE_INT_IS_LONG
 	    } else if (useWide) {
 		if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
diff --git a/tests/format.test b/tests/format.test
index e199398..dbf6af0 100644
--- a/tests/format.test
+++ b/tests/format.test
@@ -528,6 +528,12 @@ test format-17.3 {testing %ld with non-wide} {wideIs64bit} {
 test format-17.4 {testing %l with non-integer} {
     format %lf 1
 } 1.000000
+test format-17.5 {testing %llu with bignum} {
+    format %llu 0xabcdef0123456789abcdef
+} 207698809136909011942886895
+test format-17.6 {testing %llu with negative number} -body {
+    format %llu -1
+} -returnCodes 1 -result {unsigned bignum format is invalid}
 
 test format-18.1 {do not demote existing numeric values} {
     set a 0xaaaaaaaa
diff --git a/tests/scan.test b/tests/scan.test
index 7540c9c..8ddb595 100644
--- a/tests/scan.test
+++ b/tests/scan.test
@@ -541,6 +541,19 @@ test scan-5.15 {Bug be003d570f} {
 test scan-5.16 {Bug be003d570f} {
     scan 0x40 %b
 } 0
+test scan-5.17 {bigint scanning} -setup {
+    set a {}; set b {}; set c {}; set d {}
+} -body {
+    list [scan "207698809136909011942886895,207698809136909011942886895,abcdef0123456789abcdef,125715736004432126361152746757" \
+	    %llu,%lld,%llx,%llo a b c d] $a $b $c $d
+} -result {4 207698809136909011942886895 207698809136909011942886895 207698809136909011942886895 207698809136909011942886895}
+test scan-5.18 {bigint scanning underflow} -setup {
+    set a {};
+} -body {
+    list [scan "-207698809136909011942886895" \
+	    %llu a] $a
+} -returnCodes 1 -result {unsigned bignum scans are invalid}
+
 
 test scan-6.1 {floating-point scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
-- 
cgit v0.12


From 9b1d320daf1b34b63dca5889e205d63cc874912d Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Wed, 5 Apr 2017 10:40:29 +0000
Subject: Contributed by "stanko" as patch within
 8bd13f07bde6fb0631f27927e36461fdefe8ca95 Resolves blocking of pipes-thread
 (reader/writer) under huge last:   Terminating threads during their
 initialization resp. teardown phase may result LoaderLock in the ntdll.dll's
 (to remain locked indefinitely).   This causes ntdll.dll's
 LdrpInitializeThread() to deadlock trying to acquire LoaderLock. Possible fix
 for 9d75181ee70af318830e99ede6ebb5df72a9b079

---
 win/tclWinConsole.c | 53 +++++++++++++++++++++++++++++++--
 win/tclWinPipe.c    | 84 +++++++++++++++++++++++++++++++++++++++++++++++++----
 win/tclWinSerial.c  | 41 ++++++++++++++++++++++++--
 3 files changed, 167 insertions(+), 11 deletions(-)

diff --git a/win/tclWinConsole.c b/win/tclWinConsole.c
index ab55035..5c0b43b 100644
--- a/win/tclWinConsole.c
+++ b/win/tclWinConsole.c
@@ -51,6 +51,8 @@ TCL_DECLARE_MUTEX(consoleMutex)
 
 typedef struct ConsoleThreadInfo {
     HANDLE thread;		/* Handle to reader or writer thread. */
+    HANDLE threadInitialized;	/* Manual-reset event to signal that thread has been initialized. */
+    int threadExiting;		/* Boolean indicating that thread is exiting. */
     HANDLE readyEvent;		/* Manual-reset event to signal _to_ the main
 				 * thread when the worker thread has finished
 				 * waiting for its normal work to happen. */
@@ -536,9 +538,12 @@ StartChannelThread(
 
     threadInfoPtr->readyEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
     threadInfoPtr->startEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
+    threadInfoPtr->threadInitialized = CreateEvent(NULL, TRUE, FALSE, NULL);
+    threadInfoPtr->threadExiting = FALSE;
     threadInfoPtr->stopEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
     threadInfoPtr->thread = CreateThread(NULL, 256, threadProc, infoPtr, 0,
 	    &id);
+    WaitForSingleObject(threadInfoPtr->threadInitialized, INFINITE); /* wait for thread to initialize */
     SetThreadPriority(threadInfoPtr->thread, THREAD_PRIORITY_HIGHEST);
 }
 
@@ -572,11 +577,28 @@ StopChannelThread(
 	     * Note that we need to guard against terminating the thread while
 	     * it is in the middle of Tcl_ThreadAlert because it won't be able
 	     * to release the notifier lock.
+	     *
+	     * Also note that terminating threads during their initialization or teardown phase
+	     * may result in ntdll.dll's LoaderLock to remain locked indefinitely.
+	     * This causes ntdll.dll's LdrpInitializeThread() to deadlock trying to acquire LoaderLock.
+	     * LdrpInitializeThread() is executed within new threads to perform
+	     * initialization and to execute DllMain() of all loaded dlls.
+	     * As a result, all new threads are deadlocked in their initialization phase and never execute,
+	     * even though CreateThread() reports successful thread creation.
+	     * This results in a very weird process-wide behavior, which is extremely hard to debug.
+	     * 
+	     * THREADS SHOULD NEVER BE TERMINATED. Period.
+	     * 
+	     * But for now, check if thread is exiting, and if so, let it die peacefully.
 	     */
 
 	    Tcl_MutexLock(&consoleMutex);
-	    /* BUG: this leaks memory. */
-	    TerminateThread(threadInfoPtr->thread, 0);
+	    if ( threadInfoPtr->threadExiting ) {
+		    WaitForSingleObject(threadInfoPtr->thread, INFINITE);
+	    } else {
+		    /* BUG: this leaks memory. */
+		    TerminateThread(threadInfoPtr->thread, 0);
+	    }
 	    Tcl_MutexUnlock(&consoleMutex);
 	}
     }
@@ -587,6 +609,7 @@ StopChannelThread(
      */
 
     CloseHandle(threadInfoPtr->thread);
+    CloseHandle(threadInfoPtr->threadInitialized);
     CloseHandle(threadInfoPtr->readyEvent);
     CloseHandle(threadInfoPtr->startEvent);
     CloseHandle(threadInfoPtr->stopEvent);
@@ -1186,6 +1209,11 @@ ConsoleReaderThread(
     HANDLE wEvents[2];
 
     /*
+     * Notify StartChannelThread() that this thread is initialized
+     */
+    SetEvent(threadInfo->threadInitialized);
+
+    /*
      * The first event takes precedence.
      */
 
@@ -1253,6 +1281,14 @@ ConsoleReaderThread(
 	Tcl_MutexUnlock(&consoleMutex);
     }
 
+    /*
+     * Inform StopChannelThread() that this thread should not be terminated, since it is about to exit.
+     * See comment in StopChannelThread() for reasons.
+    */
+    Tcl_MutexLock(&consoleMutex);
+    threadInfo->threadExiting = TRUE;
+    Tcl_MutexUnlock(&consoleMutex);
+
     return 0;
 }
 
@@ -1287,6 +1323,11 @@ ConsoleWriterThread(
     HANDLE wEvents[2];
 
     /*
+     * Notify StartChannelThread() that this thread is initialized
+     */
+    SetEvent(threadInfo->threadInitialized);
+
+    /*
      * The first event takes precedence.
      */
 
@@ -1351,6 +1392,14 @@ ConsoleWriterThread(
 	Tcl_MutexUnlock(&consoleMutex);
     }
 
+    /*
+     * Inform StopChannelThread() that this thread should not be terminated, since it is about to exit.
+     * See comment in StopChannelThread() for reasons.
+    */
+    Tcl_MutexLock(&consoleMutex);
+    threadInfo->threadExiting = TRUE;
+    Tcl_MutexUnlock(&consoleMutex);
+
     return 0;
 }
 
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 4666deb..9677792 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -111,6 +111,10 @@ typedef struct PipeInfo {
 				 * threads. */
     HANDLE writeThread;		/* Handle to writer thread. */
     HANDLE readThread;		/* Handle to reader thread. */
+    HANDLE writeThreadInitialized; /* Manual-reset event to signal that writer thread has been initialized */
+    HANDLE readThreadInitialized;  /* Manual-reset event to signal that reader thread has been initialized */
+    int writeThreadExiting;    /* Boolean indicating that write thread is exiting */
+    int readThreadExiting; /* Boolean indicating that read thread is exiting */
     HANDLE writable;		/* Manual-reset event to signal when the
 				 * writer thread has finished waiting for the
 				 * current buffer to be written. */
@@ -1601,8 +1605,11 @@ TclpCreateCommandChannel(
 	infoPtr->readable = CreateEvent(NULL, TRUE, TRUE, NULL);
 	infoPtr->startReader = CreateEvent(NULL, FALSE, FALSE, NULL);
 	infoPtr->stopReader = CreateEvent(NULL, TRUE, FALSE, NULL);
+	infoPtr->readThreadInitialized = CreateEvent(NULL, TRUE, FALSE, NULL);
+	infoPtr->readThreadExiting = FALSE;
 	infoPtr->readThread = CreateThread(NULL, 256, PipeReaderThread,
 		infoPtr, 0, &id);
+	WaitForSingleObject(infoPtr->readThreadInitialized, INFINITE); /* wait for thread to initialize */
 	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_READABLE;
     } else {
@@ -1616,8 +1623,11 @@ TclpCreateCommandChannel(
 	infoPtr->writable = CreateEvent(NULL, TRUE, TRUE, NULL);
 	infoPtr->startWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
 	infoPtr->stopWriter = CreateEvent(NULL, TRUE, FALSE, NULL);
+	infoPtr->writeThreadInitialized = CreateEvent(NULL, TRUE, FALSE, NULL);
+	infoPtr->writeThreadExiting = FALSE;
 	infoPtr->writeThread = CreateThread(NULL, 256, PipeWriterThread,
 		infoPtr, 0, &id);
+	WaitForSingleObject(infoPtr->writeThreadInitialized, INFINITE); /* wait for thread to initialize */
 	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_WRITABLE;
     }
@@ -1853,17 +1863,35 @@ PipeClose2Proc(
 		     * Note that we need to guard against terminating the
 		     * thread while it is in the middle of Tcl_ThreadAlert
 		     * because it won't be able to release the notifier lock.
+		     *
+		     * Also note that terminating threads during their initialization or teardown phase
+		     * may result in ntdll.dll's LoaderLock to remain locked indefinitely.
+		     * This causes ntdll.dll's LdrpInitializeThread() to deadlock trying to acquire LoaderLock.
+		     * LdrpInitializeThread() is executed within new threads to perform
+		     * initialization and to execute DllMain() of all loaded dlls.
+		     * As a result, all new threads are deadlocked in their initialization phase and never execute,
+		     * even though CreateThread() reports successful thread creation.
+		     * This results in a very weird process-wide behavior, which is extremely hard to debug.
+		     * 
+		     * THREADS SHOULD NEVER BE TERMINATED. Period.
+		     * 
+		     * But for now, check if thread is exiting, and if so, let it die peacefully.
 		     */
 
 		    Tcl_MutexLock(&pipeMutex);
 
-		    /* BUG: this leaks memory */
-		    TerminateThread(pipePtr->readThread, 0);
+		    if ( pipePtr->readThreadExiting ) {
+			    WaitForSingleObject(pipePtr->readThread, INFINITE);
+		    } else {
+			    /* BUG: this leaks memory */
+			    TerminateThread(pipePtr->readThread, 0);
+		    }
 		    Tcl_MutexUnlock(&pipeMutex);
 		}
 	    }
 
 	    CloseHandle(pipePtr->readThread);
+	    CloseHandle(pipePtr->readThreadInitialized);
 	    CloseHandle(pipePtr->readable);
 	    CloseHandle(pipePtr->startReader);
 	    CloseHandle(pipePtr->stopReader);
@@ -1909,8 +1937,8 @@ PipeClose2Proc(
 
 	    if (exitCode == STILL_ACTIVE) {
 		/*
-		 * Set the stop event so that if the reader thread is blocked
-		 * in PipeReaderThread on WaitForMultipleEvents, it will exit
+		 * Set the stop event so that if the writer thread is blocked
+		 * in PipeWriterThread on WaitForMultipleEvents, it will exit
 		 * cleanly.
 		 */
 
@@ -1935,17 +1963,35 @@ PipeClose2Proc(
 		     * Note that we need to guard against terminating the
 		     * thread while it is in the middle of Tcl_ThreadAlert
 		     * because it won't be able to release the notifier lock.
+		     *
+		     * Also note that terminating threads during their initialization or teardown phase
+		     * may result in ntdll.dll's LoaderLock to remain locked indefinitely.
+		     * This causes ntdll.dll's LdrpInitializeThread() to deadlock trying to acquire LoaderLock.
+		     * LdrpInitializeThread() is executed within new threads to perform
+		     * initialization and to execute DllMain() of all loaded dlls.
+		     * As a result, all new threads are deadlocked in their initialization phase and never execute,
+		     * even though CreateThread() reports successful thread creation.
+		     * This results in a very weird process-wide behavior, which is extremely hard to debug.
+		     * 
+		     * THREADS SHOULD NEVER BE TERMINATED. Period.
+		     * 
+		     * But for now, check if thread is exiting, and if so, let it die peacefully.
 		     */
 
 		    Tcl_MutexLock(&pipeMutex);
 
-		    /* BUG: this leaks memory */
-		    TerminateThread(pipePtr->writeThread, 0);
+		    if ( pipePtr->writeThreadExiting ) {
+			    WaitForSingleObject(pipePtr->writeThread, INFINITE);
+		    } else {
+			    /* BUG: this leaks memory */
+			    TerminateThread(pipePtr->writeThread, 0);
+		    }
 		    Tcl_MutexUnlock(&pipeMutex);
 		}
 	    }
 
 	    CloseHandle(pipePtr->writeThread);
+	    CloseHandle(pipePtr->writeThreadInitialized);
 	    CloseHandle(pipePtr->writable);
 	    CloseHandle(pipePtr->startWriter);
 	    CloseHandle(pipePtr->stopWriter);
@@ -2821,6 +2867,11 @@ PipeReaderThread(
     HANDLE wEvents[2];
     DWORD waitResult;
 
+    /*
+     * Let TclpCreateCommandChannel() know that this thread has been initialized
+     */
+    SetEvent(infoPtr->readThreadInitialized);
+    
     wEvents[0] = infoPtr->stopReader;
     wEvents[1] = infoPtr->startReader;
 
@@ -2913,6 +2964,14 @@ PipeReaderThread(
 	Tcl_MutexUnlock(&pipeMutex);
     }
 
+    /*
+     * Inform PipeClose2Proc() that this thread should not be terminated, since it is about to exit.
+     * See comment in PipeClose2Proc() for reasons.
+    */
+    Tcl_MutexLock(&pipeMutex);
+    infoPtr->readThreadExiting = TRUE;
+    Tcl_MutexUnlock(&pipeMutex);
+
     return 0;
 }
 
@@ -2945,6 +3004,11 @@ PipeWriterThread(
     HANDLE wEvents[2];
     DWORD waitResult;
 
+    /*
+     * Let TclpCreateCommandChannel() know that this thread has been initialized
+     */
+    SetEvent(infoPtr->writeThreadInitialized);
+
     wEvents[0] = infoPtr->stopWriter;
     wEvents[1] = infoPtr->startWriter;
 
@@ -3011,6 +3075,14 @@ PipeWriterThread(
 	Tcl_MutexUnlock(&pipeMutex);
     }
 
+    /*
+     * Inform PipeClose2Proc() that this thread should not be terminated, since it is about to exit.
+     * See comment in PipeClose2Proc() for reasons.
+     */
+    Tcl_MutexLock(&pipeMutex);
+    infoPtr->writeThreadExiting = TRUE;
+    Tcl_MutexUnlock(&pipeMutex);
+
     return 0;
 }
 
diff --git a/win/tclWinSerial.c b/win/tclWinSerial.c
index 0730a46..3c6a3cc 100644
--- a/win/tclWinSerial.c
+++ b/win/tclWinSerial.c
@@ -94,6 +94,8 @@ typedef struct SerialInfo {
     OVERLAPPED osRead;		/* OVERLAPPED structure for read operations. */
     OVERLAPPED osWrite;		/* OVERLAPPED structure for write operations */
     HANDLE writeThread;		/* Handle to writer thread. */
+    HANDLE writeThreadInitialized;	/* Manual-reset event to signal that thread has been initialized. */
+    int writeThreadExiting;		/* Boolean indicating that thread is exiting. */
     CRITICAL_SECTION csWrite;	/* Writer thread synchronisation. */
     HANDLE evWritable;		/* Manual-reset event to signal when the
 				 * writer thread has finished waiting for the
@@ -643,18 +645,35 @@ SerialCloseProc(
 		 * Note that we need to guard against terminating the thread
 		 * while it is in the middle of Tcl_ThreadAlert because it
 		 * won't be able to release the notifier lock.
+		 *
+		 * Also note that terminating threads during their initialization or teardown phase
+		 * may result in ntdll.dll's LoaderLock to remain locked indefinitely.
+		 * This causes ntdll.dll's LdrpInitializeThread() to deadlock trying to acquire LoaderLock.
+		 * LdrpInitializeThread() is executed within new threads to perform
+		 * initialization and to execute DllMain() of all loaded dlls.
+		 * As a result, all new threads are deadlocked in their initialization phase and never execute,
+		 * even though CreateThread() reports successful thread creation.
+		 * This results in a very weird process-wide behavior, which is extremely hard to debug.
+		 * 
+		 * THREADS SHOULD NEVER BE TERMINATED. Period.
+		 * 
+		 * But for now, check if thread is exiting, and if so, let it die peacefully.
 		 */
 
 		Tcl_MutexLock(&serialMutex);
 
-		/* BUG: this leaks memory */
-		TerminateThread(serialPtr->writeThread, 0);
-
+		if ( serialPtr->writeThreadExiting ) {
+			WaitForSingleObject(serialPtr->writeThread, INFINITE);
+		} else {
+			/* BUG: this leaks memory. */
+			TerminateThread(serialPtr->writeThread, 0);
+		}
 		Tcl_MutexUnlock(&serialMutex);
 	    }
 	}
 
 	CloseHandle(serialPtr->writeThread);
+	CloseHandle(serialPtr->writeThreadInitialized);
 	CloseHandle(serialPtr->osWrite.hEvent);
 	CloseHandle(serialPtr->evWritable);
 	CloseHandle(serialPtr->evStartWriter);
@@ -1320,6 +1339,11 @@ SerialWriterThread(
     HANDLE wEvents[2];
 
     /*
+     * Notify TclWinOpenSerialChannel() that this thread is initialized
+     */
+    SetEvent(infoPtr->writeThreadInitialized);
+
+    /*
      * The stop event takes precedence by being first in the list.
      */
 
@@ -1404,6 +1428,14 @@ SerialWriterThread(
 	Tcl_MutexUnlock(&serialMutex);
     }
 
+    /*
+     * Inform SerialCloseProc() that this thread should not be terminated, since it is about to exit.
+     * See comment in SerialCloseProc() for reasons.
+     */
+    Tcl_MutexLock(&serialMutex);
+    infoPtr->writeThreadExiting = TRUE;
+    Tcl_MutexUnlock(&serialMutex);
+
     return 0;
 }
 
@@ -1531,8 +1563,11 @@ TclWinOpenSerialChannel(
 	infoPtr->evWritable = CreateEvent(NULL, TRUE, TRUE, NULL);
 	infoPtr->evStartWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
 	infoPtr->evStopWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
+	infoPtr->writeThreadInitialized = CreateEvent(NULL, TRUE, FALSE, NULL);
+	infoPtr->writeThreadExiting = FALSE;
 	infoPtr->writeThread = CreateThread(NULL, 256, SerialWriterThread,
 		infoPtr, 0, &id);
+	WaitForSingleObject(infoPtr->writeThreadInitialized, INFINITE); /* wait for thread to initialize */
     }
 
     /*
-- 
cgit v0.12


From d124e69932241980f1f75dc94c7abbf4981ccb95 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Wed, 5 Apr 2017 10:40:51 +0000
Subject: small review: rewritten using already available event handles,
 additionally prevents infinite waits (using timeout 5000ms);

---
 win/tclWinConsole.c | 55 +++++++++++++++++++---------------
 win/tclWinPipe.c    | 85 +++++++++++++++++++++++++++++------------------------
 win/tclWinSerial.c  | 34 ++++++++++-----------
 3 files changed, 94 insertions(+), 80 deletions(-)

diff --git a/win/tclWinConsole.c b/win/tclWinConsole.c
index 5c0b43b..42bc56f 100644
--- a/win/tclWinConsole.c
+++ b/win/tclWinConsole.c
@@ -51,14 +51,14 @@ TCL_DECLARE_MUTEX(consoleMutex)
 
 typedef struct ConsoleThreadInfo {
     HANDLE thread;		/* Handle to reader or writer thread. */
-    HANDLE threadInitialized;	/* Manual-reset event to signal that thread has been initialized. */
     int threadExiting;		/* Boolean indicating that thread is exiting. */
     HANDLE readyEvent;		/* Manual-reset event to signal _to_ the main
 				 * thread when the worker thread has finished
 				 * waiting for its normal work to happen. */
     HANDLE startEvent;		/* Auto-reset event used by the main thread to
 				 * signal when the thread should attempt to do
-				 * its normal work. */
+				 * its normal work. Additionally this event
+				 * used as wait for thread event (init phase). */
     HANDLE stopEvent;		/* Auto-reset event used by the main thread to
 				 * signal when the thread should exit. */
 } ConsoleThreadInfo;
@@ -538,12 +538,10 @@ StartChannelThread(
 
     threadInfoPtr->readyEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
     threadInfoPtr->startEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
-    threadInfoPtr->threadInitialized = CreateEvent(NULL, TRUE, FALSE, NULL);
     threadInfoPtr->threadExiting = FALSE;
     threadInfoPtr->stopEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
     threadInfoPtr->thread = CreateThread(NULL, 256, threadProc, infoPtr, 0,
 	    &id);
-    WaitForSingleObject(threadInfoPtr->threadInitialized, INFINITE); /* wait for thread to initialize */
     SetThreadPriority(threadInfoPtr->thread, THREAD_PRIORITY_HIGHEST);
 }
 
@@ -592,14 +590,14 @@ StopChannelThread(
 	     * But for now, check if thread is exiting, and if so, let it die peacefully.
 	     */
 
-	    Tcl_MutexLock(&consoleMutex);
-	    if ( threadInfoPtr->threadExiting ) {
-		    WaitForSingleObject(threadInfoPtr->thread, INFINITE);
-	    } else {
-		    /* BUG: this leaks memory. */
-		    TerminateThread(threadInfoPtr->thread, 0);
+	    if ( !threadInfoPtr->threadExiting
+	      || WaitForSingleObject(threadInfoPtr->thread, 5000) != WAIT_OBJECT_0
+	    ) {
+		Tcl_MutexLock(&consoleMutex);
+		/* BUG: this leaks memory. */
+		TerminateThread(threadInfoPtr->thread, 0);
+		Tcl_MutexUnlock(&consoleMutex);
 	    }
-	    Tcl_MutexUnlock(&consoleMutex);
 	}
     }
 
@@ -609,7 +607,6 @@ StopChannelThread(
      */
 
     CloseHandle(threadInfoPtr->thread);
-    CloseHandle(threadInfoPtr->threadInitialized);
     CloseHandle(threadInfoPtr->readyEvent);
     CloseHandle(threadInfoPtr->startEvent);
     CloseHandle(threadInfoPtr->stopEvent);
@@ -1209,9 +1206,10 @@ ConsoleReaderThread(
     HANDLE wEvents[2];
 
     /*
-     * Notify StartChannelThread() that this thread is initialized
+     * Notify caller (using startEvent) that this thread is initialized
      */
-    SetEvent(threadInfo->threadInitialized);
+    SetEvent(threadInfo->startEvent);
+    SuspendThread(threadInfo->thread); /* until main thread get an event */
 
     /*
      * The first event takes precedence.
@@ -1282,12 +1280,10 @@ ConsoleReaderThread(
     }
 
     /*
-     * Inform StopChannelThread() that this thread should not be terminated, since it is about to exit.
+     * Inform caller that this thread should not be terminated, since it is about to exit.
      * See comment in StopChannelThread() for reasons.
     */
-    Tcl_MutexLock(&consoleMutex);
     threadInfo->threadExiting = TRUE;
-    Tcl_MutexUnlock(&consoleMutex);
 
     return 0;
 }
@@ -1323,9 +1319,10 @@ ConsoleWriterThread(
     HANDLE wEvents[2];
 
     /*
-     * Notify StartChannelThread() that this thread is initialized
+     * Notify caller (using startEvent) that this thread is initialized
      */
-    SetEvent(threadInfo->threadInitialized);
+    SetEvent(threadInfo->startEvent);
+    SuspendThread(threadInfo->thread); /* until main thread get an event */
 
     /*
      * The first event takes precedence.
@@ -1393,12 +1390,10 @@ ConsoleWriterThread(
     }
 
     /*
-     * Inform StopChannelThread() that this thread should not be terminated, since it is about to exit.
+     * Inform caller that this thread should not be terminated, since it is about to exit.
      * See comment in StopChannelThread() for reasons.
     */
-    Tcl_MutexLock(&consoleMutex);
     threadInfo->threadExiting = TRUE;
-    Tcl_MutexUnlock(&consoleMutex);
 
     return 0;
 }
@@ -1429,7 +1424,8 @@ TclWinOpenConsoleChannel(
 {
     char encoding[4 + TCL_INTEGER_SPACE];
     ConsoleInfo *infoPtr;
-    DWORD modes;
+    DWORD modes, wEventsCnt = 0;
+    HANDLE wEvents[2], wEventsPtr = wEvents;
 
     ConsoleInit();
 
@@ -1471,12 +1467,25 @@ TclWinOpenConsoleChannel(
 	modes |= ENABLE_LINE_INPUT;
 	SetConsoleMode(infoPtr->handle, modes);
 	StartChannelThread(infoPtr, &infoPtr->reader, ConsoleReaderThread);
+	wEvents[wEventsCnt++] = infoPtr->reader.startEvent;
     }
 
     if (permissions & TCL_WRITABLE) {
 	StartChannelThread(infoPtr, &infoPtr->writer, ConsoleWriterThread);
+	wEvents[wEventsCnt++] = infoPtr->writer.startEvent;
     }
 
+    /* 
+     * Wait for both threads to initialize (using theirs startEvent)
+     */
+    if (wEventsCnt) {
+	WaitForMultipleObjects(wEventsCnt, wEvents, TRUE, 5000);
+	/* Resume both waiting threads */
+	if (infoPtr->reader.thread)
+	    ResumeThread(infoPtr->reader.thread);
+	if (infoPtr->writer.thread)
+	    ResumeThread(infoPtr->writer.thread);
+    }
     /*
      * Files have default translation of AUTO and ^Z eof char, which means
      * that a ^Z will be accepted as EOF when reading.
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 9677792..48dcc25 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -111,10 +111,8 @@ typedef struct PipeInfo {
 				 * threads. */
     HANDLE writeThread;		/* Handle to writer thread. */
     HANDLE readThread;		/* Handle to reader thread. */
-    HANDLE writeThreadInitialized; /* Manual-reset event to signal that writer thread has been initialized */
-    HANDLE readThreadInitialized;  /* Manual-reset event to signal that reader thread has been initialized */
-    int writeThreadExiting;    /* Boolean indicating that write thread is exiting */
-    int readThreadExiting; /* Boolean indicating that read thread is exiting */
+    int writeThreadExiting;	/* Boolean indicating that write thread is exiting */
+    int readThreadExiting;	/* Boolean indicating that read thread is exiting */
     HANDLE writable;		/* Manual-reset event to signal when the
 				 * writer thread has finished waiting for the
 				 * current buffer to be written. */
@@ -123,12 +121,14 @@ typedef struct PipeInfo {
 				 * input. */
     HANDLE startWriter;		/* Auto-reset event used by the main thread to
 				 * signal when the writer thread should
-				 * attempt to write to the pipe. */
+				 * attempt to write to the pipe. Additionally
+				 * this event used as wait for thread event (init). */
     HANDLE stopWriter;		/* Manual-reset event used to alert the reader
 				 * thread to fall-out and exit */
     HANDLE startReader;		/* Auto-reset event used by the main thread to
 				 * signal when the reader thread should
-				 * attempt to read from the pipe. */
+				 * attempt to read from the pipe. Additionally
+				 * this event used as wait for thread event (init). */
     HANDLE stopReader;		/* Manual-reset event used to alert the reader
 				 * thread to fall-out and exit */
     DWORD writeError;		/* An error caused by the last background
@@ -1575,7 +1575,8 @@ TclpCreateCommandChannel(
     Tcl_Pid *pidPtr)		/* An array of process identifiers. */
 {
     char channelName[16 + TCL_INTEGER_SPACE];
-    DWORD id;
+    DWORD id, wEventsCnt = 0;
+    HANDLE wEvents[2];
     PipeInfo *infoPtr = ckalloc(sizeof(PipeInfo));
 
     PipeInit();
@@ -1605,13 +1606,12 @@ TclpCreateCommandChannel(
 	infoPtr->readable = CreateEvent(NULL, TRUE, TRUE, NULL);
 	infoPtr->startReader = CreateEvent(NULL, FALSE, FALSE, NULL);
 	infoPtr->stopReader = CreateEvent(NULL, TRUE, FALSE, NULL);
-	infoPtr->readThreadInitialized = CreateEvent(NULL, TRUE, FALSE, NULL);
 	infoPtr->readThreadExiting = FALSE;
 	infoPtr->readThread = CreateThread(NULL, 256, PipeReaderThread,
 		infoPtr, 0, &id);
-	WaitForSingleObject(infoPtr->readThreadInitialized, INFINITE); /* wait for thread to initialize */
 	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_READABLE;
+	wEvents[wEventsCnt++] = infoPtr->startReader;
     } else {
 	infoPtr->readThread = 0;
     }
@@ -1623,13 +1623,26 @@ TclpCreateCommandChannel(
 	infoPtr->writable = CreateEvent(NULL, TRUE, TRUE, NULL);
 	infoPtr->startWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
 	infoPtr->stopWriter = CreateEvent(NULL, TRUE, FALSE, NULL);
-	infoPtr->writeThreadInitialized = CreateEvent(NULL, TRUE, FALSE, NULL);
 	infoPtr->writeThreadExiting = FALSE;
 	infoPtr->writeThread = CreateThread(NULL, 256, PipeWriterThread,
 		infoPtr, 0, &id);
-	WaitForSingleObject(infoPtr->writeThreadInitialized, INFINITE); /* wait for thread to initialize */
 	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_WRITABLE;
+	wEvents[wEventsCnt++] = infoPtr->startWriter;
+    } else {
+    	infoPtr->writeThread = 0;
+    }
+
+    /* 
+     * Wait for both threads to initialize (using theirs start-events)
+     */
+    if (wEventsCnt) {
+	WaitForMultipleObjects(wEventsCnt, wEvents, TRUE, 5000);
+	/* Resume both waiting threads */
+	if (infoPtr->readThread)
+	    ResumeThread(infoPtr->readThread);
+	if (infoPtr->writeThread)
+	    ResumeThread(infoPtr->writeThread);
     }
 
     /*
@@ -1878,20 +1891,18 @@ PipeClose2Proc(
 		     * But for now, check if thread is exiting, and if so, let it die peacefully.
 		     */
 
-		    Tcl_MutexLock(&pipeMutex);
-
-		    if ( pipePtr->readThreadExiting ) {
-			    WaitForSingleObject(pipePtr->readThread, INFINITE);
-		    } else {
-			    /* BUG: this leaks memory */
-			    TerminateThread(pipePtr->readThread, 0);
+		    if ( !pipePtr->readThreadExiting
+		      || WaitForSingleObject(pipePtr->readThread, 5000) != WAIT_OBJECT_0
+		    ) {
+			Tcl_MutexLock(&pipeMutex);
+			/* BUG: this leaks memory */
+			TerminateThread(pipePtr->readThread, 0);
+			Tcl_MutexUnlock(&pipeMutex);
 		    }
-		    Tcl_MutexUnlock(&pipeMutex);
 		}
 	    }
 
 	    CloseHandle(pipePtr->readThread);
-	    CloseHandle(pipePtr->readThreadInitialized);
 	    CloseHandle(pipePtr->readable);
 	    CloseHandle(pipePtr->startReader);
 	    CloseHandle(pipePtr->stopReader);
@@ -1978,20 +1989,18 @@ PipeClose2Proc(
 		     * But for now, check if thread is exiting, and if so, let it die peacefully.
 		     */
 
-		    Tcl_MutexLock(&pipeMutex);
-
-		    if ( pipePtr->writeThreadExiting ) {
-			    WaitForSingleObject(pipePtr->writeThread, INFINITE);
-		    } else {
-			    /* BUG: this leaks memory */
-			    TerminateThread(pipePtr->writeThread, 0);
+		    if ( !pipePtr->writeThreadExiting
+		      || WaitForSingleObject(pipePtr->writeThread, 5000) != WAIT_OBJECT_0
+		    ) {
+			Tcl_MutexLock(&pipeMutex);
+			/* BUG: this leaks memory */
+			TerminateThread(pipePtr->writeThread, 0);
+			Tcl_MutexUnlock(&pipeMutex);
 		    }
-		    Tcl_MutexUnlock(&pipeMutex);
 		}
 	    }
 
 	    CloseHandle(pipePtr->writeThread);
-	    CloseHandle(pipePtr->writeThreadInitialized);
 	    CloseHandle(pipePtr->writable);
 	    CloseHandle(pipePtr->startWriter);
 	    CloseHandle(pipePtr->stopWriter);
@@ -2868,9 +2877,10 @@ PipeReaderThread(
     DWORD waitResult;
 
     /*
-     * Let TclpCreateCommandChannel() know that this thread has been initialized
+     * Notify caller that this thread has been initialized
      */
-    SetEvent(infoPtr->readThreadInitialized);
+    SetEvent(infoPtr->startReader);
+    SuspendThread(infoPtr->readThread); /* until main thread get an event */
     
     wEvents[0] = infoPtr->stopReader;
     wEvents[1] = infoPtr->startReader;
@@ -2965,12 +2975,10 @@ PipeReaderThread(
     }
 
     /*
-     * Inform PipeClose2Proc() that this thread should not be terminated, since it is about to exit.
+     * Inform caller that this thread should not be terminated, since it is about to exit.
      * See comment in PipeClose2Proc() for reasons.
     */
-    Tcl_MutexLock(&pipeMutex);
     infoPtr->readThreadExiting = TRUE;
-    Tcl_MutexUnlock(&pipeMutex);
 
     return 0;
 }
@@ -3005,9 +3013,10 @@ PipeWriterThread(
     DWORD waitResult;
 
     /*
-     * Let TclpCreateCommandChannel() know that this thread has been initialized
+     * Notify caller that this thread has been initialized
      */
-    SetEvent(infoPtr->writeThreadInitialized);
+    SetEvent(infoPtr->startWriter);
+    SuspendThread(infoPtr->writeThread); /* until main thread get an event */
 
     wEvents[0] = infoPtr->stopWriter;
     wEvents[1] = infoPtr->startWriter;
@@ -3076,12 +3085,10 @@ PipeWriterThread(
     }
 
     /*
-     * Inform PipeClose2Proc() that this thread should not be terminated, since it is about to exit.
+     * Inform caller that this thread should not be terminated, since it is about to exit.
      * See comment in PipeClose2Proc() for reasons.
      */
-    Tcl_MutexLock(&pipeMutex);
     infoPtr->writeThreadExiting = TRUE;
-    Tcl_MutexUnlock(&pipeMutex);
 
     return 0;
 }
diff --git a/win/tclWinSerial.c b/win/tclWinSerial.c
index 3c6a3cc..fa135ab 100644
--- a/win/tclWinSerial.c
+++ b/win/tclWinSerial.c
@@ -94,15 +94,15 @@ typedef struct SerialInfo {
     OVERLAPPED osRead;		/* OVERLAPPED structure for read operations. */
     OVERLAPPED osWrite;		/* OVERLAPPED structure for write operations */
     HANDLE writeThread;		/* Handle to writer thread. */
-    HANDLE writeThreadInitialized;	/* Manual-reset event to signal that thread has been initialized. */
-    int writeThreadExiting;		/* Boolean indicating that thread is exiting. */
+    int writeThreadExiting;	/* Boolean indicating that thread is exiting. */
     CRITICAL_SECTION csWrite;	/* Writer thread synchronisation. */
     HANDLE evWritable;		/* Manual-reset event to signal when the
 				 * writer thread has finished waiting for the
 				 * current buffer to be written. */
     HANDLE evStartWriter;	/* Auto-reset event used by the main thread to
 				 * signal when the writer thread should
-				 * attempt to write to the serial. */
+				 * attempt to write to the serial. Additionally
+				 * this event used as wait for thread event (init). */
     HANDLE evStopWriter;	/* Auto-reset event used by the main thread to
 				 * signal when the writer thread should close.
 				 */
@@ -660,20 +660,18 @@ SerialCloseProc(
 		 * But for now, check if thread is exiting, and if so, let it die peacefully.
 		 */
 
-		Tcl_MutexLock(&serialMutex);
-
-		if ( serialPtr->writeThreadExiting ) {
-			WaitForSingleObject(serialPtr->writeThread, INFINITE);
-		} else {
-			/* BUG: this leaks memory. */
-			TerminateThread(serialPtr->writeThread, 0);
+		if ( !serialPtr->writeThreadExiting
+		  || WaitForSingleObject(serialPtr->writeThread, 5000) != WAIT_OBJECT_0
+		) {
+		    Tcl_MutexLock(&serialMutex);
+		    /* BUG: this leaks memory. */
+		    TerminateThread(serialPtr->writeThread, 0);
+		    Tcl_MutexUnlock(&serialMutex);
 		}
-		Tcl_MutexUnlock(&serialMutex);
 	    }
 	}
 
 	CloseHandle(serialPtr->writeThread);
-	CloseHandle(serialPtr->writeThreadInitialized);
 	CloseHandle(serialPtr->osWrite.hEvent);
 	CloseHandle(serialPtr->evWritable);
 	CloseHandle(serialPtr->evStartWriter);
@@ -1341,7 +1339,8 @@ SerialWriterThread(
     /*
      * Notify TclWinOpenSerialChannel() that this thread is initialized
      */
-    SetEvent(infoPtr->writeThreadInitialized);
+    SetEvent(infoPtr->evStartWriter);
+    SuspendThread(infoPtr->writeThread); /* until main thread get an event */
 
     /*
      * The stop event takes precedence by being first in the list.
@@ -1429,12 +1428,10 @@ SerialWriterThread(
     }
 
     /*
-     * Inform SerialCloseProc() that this thread should not be terminated, since it is about to exit.
+     * Inform caller that this thread should not be terminated, since it is about to exit.
      * See comment in SerialCloseProc() for reasons.
      */
-    Tcl_MutexLock(&serialMutex);
     infoPtr->writeThreadExiting = TRUE;
-    Tcl_MutexUnlock(&serialMutex);
 
     return 0;
 }
@@ -1563,11 +1560,12 @@ TclWinOpenSerialChannel(
 	infoPtr->evWritable = CreateEvent(NULL, TRUE, TRUE, NULL);
 	infoPtr->evStartWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
 	infoPtr->evStopWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
-	infoPtr->writeThreadInitialized = CreateEvent(NULL, TRUE, FALSE, NULL);
 	infoPtr->writeThreadExiting = FALSE;
 	infoPtr->writeThread = CreateThread(NULL, 256, SerialWriterThread,
 		infoPtr, 0, &id);
-	WaitForSingleObject(infoPtr->writeThreadInitialized, INFINITE); /* wait for thread to initialize */
+	/* Wait for thread to initialize (using evStartWriter) */
+	WaitForSingleObject(infoPtr->evStartWriter, 5000);
+	ResumeThread(infoPtr->writeThread);
     }
 
     /*
-- 
cgit v0.12


From 21c607d91ac4d1bd5fbe8820ec592293970c347f Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Wed, 5 Apr 2017 10:41:05 +0000
Subject: fix typo-bug (using wrong thread handle by set priority)

---
 win/tclWinPipe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 48dcc25..fce039c 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -1626,7 +1626,7 @@ TclpCreateCommandChannel(
 	infoPtr->writeThreadExiting = FALSE;
 	infoPtr->writeThread = CreateThread(NULL, 256, PipeWriterThread,
 		infoPtr, 0, &id);
-	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
+	SetThreadPriority(infoPtr->writeThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_WRITABLE;
 	wEvents[wEventsCnt++] = infoPtr->startWriter;
     } else {
-- 
cgit v0.12


From 4f20b26224ed27d2a75607416198e615bee7e128 Mon Sep 17 00:00:00 2001
From: max <max@tclers.tk>
Date: Wed, 5 Apr 2017 14:47:45 +0000
Subject: Use a random unused port for the dummy http server to avoid conflicts
 with local services running on port 8010.

---
 tests/http.test    | 8 ++------
 tests/httpd        | 7 ++++++-
 tests/httpold.test | 6 +++---
 3 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/tests/http.test b/tests/http.test
index 12ad475..75c963d 100644
--- a/tests/http.test
+++ b/tests/http.test
@@ -36,7 +36,6 @@ proc bgerror {args} {
     puts stderr $errorInfo
 }
 
-set port 8010
 set bindata "This is binary data\x0d\x0amore\x0dmore\x0amore\x00null"
 catch {unset data}
 
@@ -55,9 +54,8 @@ catch {package require Thread 2.7-}
 if {[catch {package present Thread}] == 0 && [file exists $httpdFile]} {
     set httpthread [thread::create -preserved]
     thread::send $httpthread [list source $httpdFile]
-    thread::send $httpthread [list set port $port]
     thread::send $httpthread [list set bindata $bindata]
-    thread::send $httpthread {httpd_init $port}
+    thread::send $httpthread {httpd_init 0; set port} port
     puts "Running httpd in thread $httpthread"
 } else {
     if {![file exists $httpdFile]} {
@@ -69,10 +67,8 @@ if {[catch {package present Thread}] == 0 && [file exists $httpdFile]} {
     # Let the OS pick the port; that's much more flexible
     if {[catch {httpd_init 0} listen]} {
 	puts "Cannot start http server, http test skipped"
-	unset port
+	catch {unset port}
 	return
-    } else {
-	set port [lindex [fconfigure $listen -sockname] 2]
     }
 }
 
diff --git a/tests/httpd b/tests/httpd
index 40e10df..f15d71b 100644
--- a/tests/httpd
+++ b/tests/httpd
@@ -11,7 +11,12 @@
 #set httpLog 1
 
 proc httpd_init {{port 8015}} {
-    socket -server httpdAccept $port
+    set s [socket -server httpdAccept $port]
+    # Save the actual port number in a global variable.
+    # This is important when we're called with port 0
+    # for picking an unused port at random.
+    set ::port [lindex [chan configure $s -sockname] 2]
+    return $s
 }
 proc httpd_log {args} {
     global httpLog
diff --git a/tests/httpold.test b/tests/httpold.test
index 5995bed..ab26613 100644
--- a/tests/httpold.test
+++ b/tests/httpold.test
@@ -1,3 +1,4 @@
+# -*- tcl -*-
 # Commands covered:  http_config, http_get, http_wait, http_reset
 #
 # This file contains a collection of tests for the http script library.
@@ -41,10 +42,9 @@ catch {unset data}
 ##
 source [file join [file dirname [info script]] httpd]
 
-set port 8010
-if [catch {httpd_init $port} listen] {
+if [catch {httpd_init 0} listen] {
     puts "Cannot start http server, http test skipped"
-    unset port
+    catch {unset port}
     ::tcltest::cleanupTests
     return
 }
-- 
cgit v0.12


From 9bb9d59d856e33313c1f34ec3eb2ac1e0bc145c5 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Wed, 5 Apr 2017 19:52:23 +0000
Subject: the same handling to initialize thread without suspend/resume helpers
 (otherwise may be dangerous by very huge resp. too busy system);

---
 win/tclWinConsole.c | 12 +++++-------
 win/tclWinPipe.c    | 14 +++++++-------
 win/tclWinSerial.c  |  6 +++---
 3 files changed, 15 insertions(+), 17 deletions(-)

diff --git a/win/tclWinConsole.c b/win/tclWinConsole.c
index 42bc56f..d4893ee 100644
--- a/win/tclWinConsole.c
+++ b/win/tclWinConsole.c
@@ -1208,8 +1208,7 @@ ConsoleReaderThread(
     /*
      * Notify caller (using startEvent) that this thread is initialized
      */
-    SetEvent(threadInfo->startEvent);
-    SuspendThread(threadInfo->thread); /* until main thread get an event */
+    SignalObjectAndWait(threadInfo->startEvent, threadInfo->stopEvent, INFINITE, FALSE);
 
     /*
      * The first event takes precedence.
@@ -1321,8 +1320,7 @@ ConsoleWriterThread(
     /*
      * Notify caller (using startEvent) that this thread is initialized
      */
-    SetEvent(threadInfo->startEvent);
-    SuspendThread(threadInfo->thread); /* until main thread get an event */
+    SignalObjectAndWait(threadInfo->startEvent, threadInfo->stopEvent, INFINITE, FALSE);
 
     /*
      * The first event takes precedence.
@@ -1480,11 +1478,11 @@ TclWinOpenConsoleChannel(
      */
     if (wEventsCnt) {
 	WaitForMultipleObjects(wEventsCnt, wEvents, TRUE, 5000);
-	/* Resume both waiting threads */
+	/* Resume both waiting threads, we've get the events */
 	if (infoPtr->reader.thread)
-	    ResumeThread(infoPtr->reader.thread);
+	    SetEvent(infoPtr->reader.stopEvent);
 	if (infoPtr->writer.thread)
-	    ResumeThread(infoPtr->writer.thread);
+	    SetEvent(infoPtr->writer.stopEvent);
     }
     /*
      * Files have default translation of AUTO and ^Z eof char, which means
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index fce039c..523d4eb 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -1638,11 +1638,11 @@ TclpCreateCommandChannel(
      */
     if (wEventsCnt) {
 	WaitForMultipleObjects(wEventsCnt, wEvents, TRUE, 5000);
-	/* Resume both waiting threads */
+	/* Resume both waiting threads, we've get the events */
 	if (infoPtr->readThread)
-	    ResumeThread(infoPtr->readThread);
+	    SetEvent(infoPtr->stopReader);
 	if (infoPtr->writeThread)
-	    ResumeThread(infoPtr->writeThread);
+	    SetEvent(infoPtr->stopWriter);
     }
 
     /*
@@ -2879,8 +2879,8 @@ PipeReaderThread(
     /*
      * Notify caller that this thread has been initialized
      */
-    SetEvent(infoPtr->startReader);
-    SuspendThread(infoPtr->readThread); /* until main thread get an event */
+    SignalObjectAndWait(infoPtr->startReader, infoPtr->stopReader, INFINITE, FALSE);
+    ResetEvent(infoPtr->stopReader); /* not auto-reset */
     
     wEvents[0] = infoPtr->stopReader;
     wEvents[1] = infoPtr->startReader;
@@ -3015,8 +3015,8 @@ PipeWriterThread(
     /*
      * Notify caller that this thread has been initialized
      */
-    SetEvent(infoPtr->startWriter);
-    SuspendThread(infoPtr->writeThread); /* until main thread get an event */
+    SignalObjectAndWait(infoPtr->startWriter, infoPtr->stopWriter, INFINITE, FALSE);
+    ResetEvent(infoPtr->stopWriter); /* not auto-reset */
 
     wEvents[0] = infoPtr->stopWriter;
     wEvents[1] = infoPtr->startWriter;
diff --git a/win/tclWinSerial.c b/win/tclWinSerial.c
index fa135ab..f55f5f1 100644
--- a/win/tclWinSerial.c
+++ b/win/tclWinSerial.c
@@ -1339,8 +1339,7 @@ SerialWriterThread(
     /*
      * Notify TclWinOpenSerialChannel() that this thread is initialized
      */
-    SetEvent(infoPtr->evStartWriter);
-    SuspendThread(infoPtr->writeThread); /* until main thread get an event */
+    SignalObjectAndWait(infoPtr->evStartWriter, infoPtr->evStopWriter, INFINITE, FALSE);
 
     /*
      * The stop event takes precedence by being first in the list.
@@ -1565,7 +1564,8 @@ TclWinOpenSerialChannel(
 		infoPtr, 0, &id);
 	/* Wait for thread to initialize (using evStartWriter) */
 	WaitForSingleObject(infoPtr->evStartWriter, 5000);
-	ResumeThread(infoPtr->writeThread);
+	/* Wake-up it to signal we've get an event */
+	SetEvent(infoPtr->evStopWriter);
     }
 
     /*
-- 
cgit v0.12


From 0c57a249bb5672ca4ceafe4353d9f6a76a0d4505 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Thu, 6 Apr 2017 11:13:22 +0000
Subject: If compiled with TCL_NO_DEPRECATED, the functions
 TclpGetDate/TclpLocaltime/TclpGmtime can be removed: They are internal and
 not used for anything any more.

---
 generic/tclBasic.c       |  2 +-
 generic/tclStubInit.c    | 22 ++++++++++++----------
 tools/tcltk-man2html.tcl |  2 +-
 unix/tclUnixTime.c       |  7 +++++++
 win/tclWinTime.c         |  8 ++++++++
 5 files changed, 29 insertions(+), 12 deletions(-)

diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 8e816a5..b29e19e 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -5880,7 +5880,6 @@ Tcl_Eval(
     (void) Tcl_GetStringResult(interp);
     return code;
 }
-#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -5915,6 +5914,7 @@ Tcl_GlobalEvalObj(
 {
     return Tcl_EvalObjEx(interp, objPtr, TCL_EVAL_GLOBAL);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index 7957389..3f0a8ff 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -287,17 +287,9 @@ static int formatInt(char *buffer, int n){
 }
 #define TclFormatInt (int(*)(char *, long))formatInt
 
-#endif
+#endif /* TCL_WIDE_INT_IS_LONG */
 
-#else /* UNIX and MAC */
-#   ifdef TCL_NO_DEPRECATED
-#	define TclpLocaltime_unix 0
-#	define TclpGmtime_unix 0
-#   else
-#	define TclpLocaltime_unix TclpLocaltime
-#	define TclpGmtime_unix TclpGmtime
-#   endif
-#endif
+#endif /* __CYGWIN__ */
 
 #ifdef TCL_NO_DEPRECATED
 #   define Tcl_SeekOld 0
@@ -351,9 +343,19 @@ static int formatInt(char *buffer, int n){
 #   define Tcl_EvalObj 0
 #   undef Tcl_GlobalEvalObj
 #   define Tcl_GlobalEvalObj 0
+#   undef TclpGetDate
+#   define TclpGetDate 0
+#   undef TclpLocaltime
+#   define TclpLocaltime 0
+#   undef TclpGmtime
+#   define TclpGmtime 0
+#   define TclpLocaltime_unix 0
+#   define TclpGmtime_unix 0
 #else /* TCL_NO_DEPRECATED */
 #   define Tcl_SeekOld seekOld
 #   define Tcl_TellOld tellOld
+#   define TclpLocaltime_unix TclpLocaltime
+#   define TclpGmtime_unix TclpGmtime
 
 static int
 seekOld(
diff --git a/tools/tcltk-man2html.tcl b/tools/tcltk-man2html.tcl
index 9a372b7..7ec6365 100755
--- a/tools/tcltk-man2html.tcl
+++ b/tools/tcltk-man2html.tcl
@@ -4,7 +4,7 @@ if {[catch {package require Tcl 8.6-} msg]} {
     puts stderr "ERROR: $msg"
     puts stderr "If running this script from 'make html', set the\
 	NATIVE_TCLSH environment\nvariable to point to an installed\
-	tclsh8.6 (or the equivalent tclsh86.exe\non Windows)."
+	tclsh8.7 (or the equivalent tclsh87.exe\non Windows)."
     exit 1
 }
 
diff --git a/unix/tclUnixTime.c b/unix/tclUnixTime.c
index d634449..6a73ac2 100644
--- a/unix/tclUnixTime.c
+++ b/unix/tclUnixTime.c
@@ -22,6 +22,7 @@
  * variable is the key to this buffer.
  */
 
+#ifndef TCL_NO_DEPRECATED
 static Tcl_ThreadDataKey tmKey;
 typedef struct {
     struct tm gmtime_buf;
@@ -45,6 +46,8 @@ static char *lastTZ = NULL;	/* Holds the last setting of the TZ
 
 static void		SetTZIfNecessary(void);
 static void		CleanupMemory(ClientData clientData);
+#endif /* TCL_NO_DEPRECATED */
+
 static void		NativeScaleTime(Tcl_Time *timebuf,
 			    ClientData clientData);
 static void		NativeGetTime(Tcl_Time *timebuf,
@@ -263,6 +266,7 @@ Tcl_GetTime(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 struct tm *
 TclpGetDate(
     const time_t *time,
@@ -352,6 +356,7 @@ TclpLocaltime(
 
     return &tsdPtr->localtime_buf;
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -486,6 +491,7 @@ NativeGetTime(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 static void
 SetTZIfNecessary(void)
 {
@@ -531,6 +537,7 @@ CleanupMemory(
 {
     ckfree(lastTZ);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  * Local Variables:
diff --git a/win/tclWinTime.c b/win/tclWinTime.c
index 81d9458..18702e7 100644
--- a/win/tclWinTime.c
+++ b/win/tclWinTime.c
@@ -27,6 +27,7 @@
  * month, where index 1 is January.
  */
 
+#ifndef TCL_NO_DEPRECATED
 static const int normalDays[] = {
     -1, 30, 58, 89, 119, 150, 180, 211, 242, 272, 303, 333, 364
 };
@@ -40,6 +41,7 @@ typedef struct {
     struct tm tm;		/* time information */
 } ThreadSpecificData;
 static Tcl_ThreadDataKey dataKey;
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  * Data for managing high-resolution timers.
@@ -113,7 +115,9 @@ static TimeInfo timeInfo = {
  * Declarations for functions defined later in this file.
  */
 
+#ifndef TCL_NO_DEPRECATED
 static struct tm *	ComputeGMT(const time_t *tp);
+#endif /* TCL_NO_DEPRECATED */
 static void		StopCalibration(ClientData clientData);
 static DWORD WINAPI	CalibrationThread(LPVOID arg);
 static void 		UpdateTimeEachSecond(void);
@@ -522,6 +526,7 @@ StopCalibration(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 struct tm *
 TclpGetDate(
     const time_t *t,
@@ -724,6 +729,7 @@ ComputeGMT(
 
     return tmPtr;
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -1068,6 +1074,7 @@ AccumulateSample(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 struct tm *
 TclpGmtime(
     const time_t *timePtr)	/* Pointer to the number of seconds since the
@@ -1112,6 +1119,7 @@ TclpLocaltime(
 
     return localtime(timePtr);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
-- 
cgit v0.12


From e8bb79afed0a1a28c88946874b30294a9df08c06 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Thu, 6 Apr 2017 15:25:44 +0000
Subject: Some more (internal) stub entries which can be cleaned up with
 -DTCL_NO_DEPRECATED, because they are not used any more.

---
 generic/tclStubInit.c    | 20 ++++++++++++++++++--
 tools/tcltk-man2html.tcl |  2 +-
 unix/tclUnixThrd.c       |  2 ++
 win/tclWinSock.c         |  2 ++
 4 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index 3f0a8ff..59325b7 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -41,15 +41,15 @@
 #undef Tcl_FindExecutable
 #undef TclpGetPid
 #undef TclSockMinimumBuffers
-#define TclBackgroundException Tcl_BackgroundException
 #undef Tcl_SetIntObj
 #undef TclpInetNtoa
 #undef TclWinGetServByName
 #undef TclWinGetSockOpt
 #undef TclWinSetSockOpt
+#undef TclWinNToHS
 
 /* See bug 510001: TclSockMinimumBuffers needs plat imp */
-#ifdef _WIN64
+#if defined(_WIN64) || defined(TCL_NO_DEPRECATED)
 #   define TclSockMinimumBuffersOld 0
 #else
 #define TclSockMinimumBuffersOld sockMinimumBuffersOld
@@ -59,6 +59,17 @@ static int TclSockMinimumBuffersOld(int sock, int size)
 }
 #endif
 
+#if defined(TCL_NO_DEPRECATED)
+#   define TclSetStartupScriptPath 0
+#   define TclGetStartupScriptPath 0
+#   define TclSetStartupScriptFileName 0
+#   define TclGetStartupScriptFileName 0
+#   define TclpInetNtoa 0
+#   define TclWinGetServByName 0
+#   define TclWinGetSockOpt 0
+#   define TclWinSetSockOpt 0
+#   define TclWinNToHS 0
+#else
 #define TclSetStartupScriptPath setStartupScriptPath
 static void TclSetStartupScriptPath(Tcl_Obj *path)
 {
@@ -92,6 +103,7 @@ static unsigned short TclWinNToHS(unsigned short ns) {
 	return ntohs(ns);
 }
 #endif
+#endif /* TCL_NO_DEPRECATED */
 
 #ifdef _WIN32
 #   define TclUnixWaitForFile 0
@@ -343,6 +355,9 @@ static int formatInt(char *buffer, int n){
 #   define Tcl_EvalObj 0
 #   undef Tcl_GlobalEvalObj
 #   define Tcl_GlobalEvalObj 0
+#   define TclBackgroundException 0
+#   undef TclpReaddir
+#   define TclpReaddir 0
 #   undef TclpGetDate
 #   define TclpGetDate 0
 #   undef TclpLocaltime
@@ -354,6 +369,7 @@ static int formatInt(char *buffer, int n){
 #else /* TCL_NO_DEPRECATED */
 #   define Tcl_SeekOld seekOld
 #   define Tcl_TellOld tellOld
+#   define TclBackgroundException Tcl_BackgroundException
 #   define TclpLocaltime_unix TclpLocaltime
 #   define TclpGmtime_unix TclpGmtime
 
diff --git a/tools/tcltk-man2html.tcl b/tools/tcltk-man2html.tcl
index 7ec6365..5d21866 100755
--- a/tools/tcltk-man2html.tcl
+++ b/tools/tcltk-man2html.tcl
@@ -22,7 +22,7 @@ if {[catch {package require Tcl 8.6-} msg]} {
 # Copyright (c) 1995-1997 Roger E. Critchlow Jr
 # Copyright (c) 2004-2010 Donal K. Fellows
 
-set ::Version "50/8.6"
+set ::Version "50/8.7"
 set ::CSSFILE "docs.css"
 
 ##
diff --git a/unix/tclUnixThrd.c b/unix/tclUnixThrd.c
index 805599d..f475aed 100644
--- a/unix/tclUnixThrd.c
+++ b/unix/tclUnixThrd.c
@@ -644,6 +644,7 @@ TclpFinalizeCondition(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 Tcl_DirEntry *
 TclpReaddir(
     DIR * dir)
@@ -666,6 +667,7 @@ TclpInetNtoa(
     return inet_ntoa(addr);
 #endif
 }
+#endif /* TCL_NO_DEPRECATED */
 
 #ifdef TCL_THREADS
 /*
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index 5e0d7c8..81a5449 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -3239,6 +3239,7 @@ FindFDInList(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef TclWinGetSockOpt
 int
 TclWinGetSockOpt(
@@ -3278,6 +3279,7 @@ TclWinGetServByName(
 {
     return getservbyname(name, proto);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
-- 
cgit v0.12


From 26cbbcb5bfbd9c1910f9b51e67983c994f42e196 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Fri, 7 Apr 2017 15:11:47 +0000
Subject: Minor simplification in tcl.h: For the
 Tcl_WideAsLong/Tcl_LongAsWide/Tcl_WideAsDouble/Tcl_DoubleAsWide #defines, one
 set suffices: No need to have two versions depending on TCL_WIDE_INT_IS_LONG.

---
 generic/tcl.h | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/generic/tcl.h b/generic/tcl.h
index 731724e..6ec47c6 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -419,10 +419,6 @@ typedef TCL_WIDE_INT_TYPE		Tcl_WideInt;
 typedef unsigned TCL_WIDE_INT_TYPE	Tcl_WideUInt;
 
 #ifdef TCL_WIDE_INT_IS_LONG
-#   define Tcl_WideAsLong(val)		((long)(val))
-#   define Tcl_LongAsWide(val)		((long)(val))
-#   define Tcl_WideAsDouble(val)	((double)((long)(val)))
-#   define Tcl_DoubleAsWide(val)	((long)((double)(val)))
 #   ifndef TCL_LL_MODIFIER
 #      define TCL_LL_MODIFIER		"l"
 #   endif /* !TCL_LL_MODIFIER */
@@ -434,12 +430,13 @@ typedef unsigned TCL_WIDE_INT_TYPE	Tcl_WideUInt;
 #   ifndef TCL_LL_MODIFIER
 #      define TCL_LL_MODIFIER		"ll"
 #   endif /* !TCL_LL_MODIFIER */
-#   define Tcl_WideAsLong(val)		((long)((Tcl_WideInt)(val)))
-#   define Tcl_LongAsWide(val)		((Tcl_WideInt)((long)(val)))
-#   define Tcl_WideAsDouble(val)	((double)((Tcl_WideInt)(val)))
-#   define Tcl_DoubleAsWide(val)	((Tcl_WideInt)((double)(val)))
 #endif /* TCL_WIDE_INT_IS_LONG */
 
+#define Tcl_WideAsLong(val)	((long)((Tcl_WideInt)(val)))
+#define Tcl_LongAsWide(val)	((Tcl_WideInt)((long)(val)))
+#define Tcl_WideAsDouble(val)	((double)((Tcl_WideInt)(val)))
+#define Tcl_DoubleAsWide(val)	((Tcl_WideInt)((double)(val)))
+
 #if defined(_WIN32)
 #   ifdef __BORLANDC__
 	typedef struct stati64 Tcl_StatBuf;
-- 
cgit v0.12


From 22946a554a465a115602ba3324fb7fd8ea5590b4 Mon Sep 17 00:00:00 2001
From: dkf <donal.k.fellows@manchester.ac.uk>
Date: Sun, 9 Apr 2017 16:51:27 +0000
Subject: Minor style issues through the socket implementation code.

---
 generic/tclIOCmd.c  |  40 ++--
 generic/tclIOSock.c |  27 ++-
 unix/tclUnixSock.c  | 276 ++++++++++++++-----------
 win/tclWinSock.c    | 578 +++++++++++++++++++++++++++++++++-------------------
 4 files changed, 573 insertions(+), 348 deletions(-)

diff --git a/generic/tclIOCmd.c b/generic/tclIOCmd.c
index 1bd3fe7..e52200d 100644
--- a/generic/tclIOCmd.c
+++ b/generic/tclIOCmd.c
@@ -1618,19 +1618,34 @@ Tcl_SocketObjCmd(
 	return TCL_ERROR;
     }
 
-    // Set the options to their default value if the user didn't override their
-    // value.
-    if (reusep == -1) reusep = 0;
-    if (reusea == -1) reusea = 1;
+    /*
+     * Set the options to their default value if the user didn't override
+     * their value.
+     */
 
-    // Build the bitset with the flags values.
-    if (reusea)
+    if (reusep == -1) {
+	reusep = 0;
+    }
+    if (reusea == -1) {
+	reusea = 1;
+    }
+
+    /*
+     * Build the bitset with the flags values.
+     */
+
+    if (reusea) {
 	flags |= TCL_TCPSERVER_REUSEADDR;
-    if (reusep)
+    }
+    if (reusep) {
 	flags |= TCL_TCPSERVER_REUSEPORT;
+    }
+
+    /*
+     * All the arguments should have been parsed by now, 'a' points to the
+     * last one, the port number.
+     */
 
-    // All the arguments should have been parsed by now, 'a' points to the last
-    // one, the port number.
     if (a != objc-1) {
 	goto wrongNumArgs;
     }
@@ -1638,15 +1653,14 @@ Tcl_SocketObjCmd(
     port = TclGetString(objv[a]);
 
     if (server) {
-	AcceptCallback *acceptCallbackPtr =
-		ckalloc(sizeof(AcceptCallback));
+	AcceptCallback *acceptCallbackPtr = ckalloc(sizeof(AcceptCallback));
 
 	Tcl_IncrRefCount(script);
 	acceptCallbackPtr->script = script;
 	acceptCallbackPtr->interp = interp;
 
-	chan = Tcl_OpenTcpServerEx(interp, port, host, flags, AcceptCallbackProc,
-				   acceptCallbackPtr);
+	chan = Tcl_OpenTcpServerEx(interp, port, host, flags,
+		AcceptCallbackProc, acceptCallbackPtr);
 	if (chan == NULL) {
 	    Tcl_DecrRefCount(script);
 	    ckfree(acceptCallbackPtr);
diff --git a/generic/tclIOSock.c b/generic/tclIOSock.c
index 8ad268a..82d2fc1 100644
--- a/generic/tclIOSock.c
+++ b/generic/tclIOSock.c
@@ -12,7 +12,9 @@
 #include "tclInt.h"
 
 #if defined(_WIN32) && defined(UNICODE)
-/* On Windows, we need to do proper Unicode->UTF-8 conversion. */
+/*
+ * On Windows, we need to do proper Unicode->UTF-8 conversion.
+ */
 
 typedef struct ThreadSpecificData {
     int initialized;
@@ -21,7 +23,10 @@ typedef struct ThreadSpecificData {
 static Tcl_ThreadDataKey dataKey;
 
 #undef gai_strerror
-static const char *gai_strerror(int code) {
+static const char *
+gai_strerror(
+    int code)
+{
     ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
 
     if (tsdPtr->initialized) {
@@ -126,7 +131,7 @@ TclSockMinimumBuffers(
     }
     len = sizeof(int);
     getsockopt((SOCKET)(size_t) sock, SOL_SOCKET, SO_RCVBUF,
-		(char *) &current, &len);
+	    (char *) &current, &len);
     if (current < size) {
 	len = sizeof(int);
 	setsockopt((SOCKET)(size_t) sock, SOL_SOCKET, SO_RCVBUF,
@@ -215,7 +220,7 @@ TclCreateSocketAddress(
      * We found some problems when using AI_ADDRCONFIG, e.g. on systems that
      * have no networking besides the loopback interface and want to resolve
      * localhost. See [Bugs 3385024, 3382419, 3382431]. As the advantage of
-     * using AI_ADDRCONFIG in situations where it works, is probably low,
+     * using AI_ADDRCONFIG is probably low even in situations where it works,
      * we'll leave it out for now. After all, it is just an optimisation.
      *
      * Missing on: OpenBSD, NetBSD.
@@ -300,16 +305,20 @@ TclCreateSocketAddress(
  *
  *----------------------------------------------------------------------
  */
-Tcl_Channel Tcl_OpenTcpServer(Tcl_Interp *interp, int port,
-	    const char *host, Tcl_TcpAcceptProc *acceptProc,
-	    ClientData callbackData)
+
+Tcl_Channel
+Tcl_OpenTcpServer(
+    Tcl_Interp *interp,
+    int port,
+    const char *host,
+    Tcl_TcpAcceptProc *acceptProc,
+    ClientData callbackData)
 {
     char portbuf[TCL_INTEGER_SPACE];
 
     TclFormatInt(portbuf, port);
-
     return Tcl_OpenTcpServerEx(interp, portbuf, host, TCL_TCPSERVER_REUSEADDR,
-			       acceptProc, callbackData);
+	    acceptProc, callbackData);
 }
 
 /*
diff --git a/unix/tclUnixSock.c b/unix/tclUnixSock.c
index 9387d05..a64157e 100644
--- a/unix/tclUnixSock.c
+++ b/unix/tclUnixSock.c
@@ -117,8 +117,7 @@ struct TcpState {
  * Static routines for this file:
  */
 
-static int		TcpConnect(Tcl_Interp *interp,
-                                           TcpState *state);
+static int		TcpConnect(Tcl_Interp *interp, TcpState *state);
 static void		TcpAccept(ClientData data, int mask);
 static int		TcpBlockModeProc(ClientData data, int mode);
 static int		TcpCloseProc(ClientData instanceData,
@@ -173,21 +172,24 @@ static ProcessGlobalValue hostName =
 
 #if 0
 /* printf debugging */
-void printaddrinfo(struct addrinfo *addrlist, char *prefix)
+void
+printaddrinfo(
+    struct addrinfo *addrlist,
+    char *prefix)
 {
     char host[NI_MAXHOST], port[NI_MAXSERV];
     struct addrinfo *ai;
+
     for (ai = addrlist; ai != NULL; ai = ai->ai_next) {
 	getnameinfo(ai->ai_addr, ai->ai_addrlen,
-		    host, sizeof(host),
-		    port, sizeof(port),
-		    NI_NUMERICHOST|NI_NUMERICSERV);
+		host, sizeof(host), port, sizeof(port),
+		NI_NUMERICHOST|NI_NUMERICSERV);
 	fprintf(stderr,"%s: %s:%s\n", prefix, host, port);
     }
 }
 #endif
 /*
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  *
  * InitializeHostName --
  *
@@ -197,7 +199,7 @@ void printaddrinfo(struct addrinfo *addrlist, char *prefix)
  * Results:
  *	None.
  *
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  */
 
 static void
@@ -276,7 +278,7 @@ InitializeHostName(
 }
 
 /*
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  *
  * Tcl_GetHostName --
  *
@@ -290,7 +292,7 @@ InitializeHostName(
  * Side effects:
  *	Caches the name to return for future calls.
  *
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  */
 
 const char *
@@ -300,7 +302,7 @@ Tcl_GetHostName(void)
 }
 
 /*
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  *
  * TclpHasSockets --
  *
@@ -312,7 +314,7 @@ Tcl_GetHostName(void)
  * Side effects:
  *	None.
  *
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  */
 
 int
@@ -323,7 +325,7 @@ TclpHasSockets(
 }
 
 /*
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  *
  * TclpFinalizeSockets --
  *
@@ -335,7 +337,7 @@ TclpHasSockets(
  * Side effects:
  *	None.
  *
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  */
 
 void
@@ -345,7 +347,7 @@ TclpFinalizeSockets(void)
 }
 
 /*
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  *
  * TcpBlockModeProc --
  *
@@ -358,7 +360,7 @@ TclpFinalizeSockets(void)
  * Side effects:
  *	Sets the device into blocking or nonblocking mode.
  *
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  */
 
 	/* ARGSUSED */
@@ -387,33 +389,32 @@ TcpBlockModeProc(
 }
 
 /*
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  *
  * WaitForConnect --
  *
- *	Check the state of an async connect process. If a connection
- *	attempt terminated, process it, which may finalize it or may
- *	start the next attempt. If a connect error occures, it is saved
- *	in statePtr->connectError to be reported by 'fconfigure -error'.
+ *	Check the state of an async connect process. If a connection attempt
+ *	terminated, process it, which may finalize it or may start the next
+ *	attempt. If a connect error occures, it is saved in
+ *	statePtr->connectError to be reported by 'fconfigure -error'.
  *
  *	There are two modes of operation, defined by errorCodePtr:
- *	 *  non-NULL: Called by explicite read/write command. block if
+ *	 *  non-NULL: Called by explicite read/write command. Blocks if the
  *	    socket is blocking.
  *	    May return two error codes:
  *	     *	EWOULDBLOCK: if connect is still in progress
- *	     *	ENOTCONN: if connect failed. This would be the error
- *		message of a rect or sendto syscall so this is
- *		emulated here.
- *	 *  NULL: Called by a backround operation. Do not block and
- *	    don't return any error code.
+ *	     *	ENOTCONN: if connect failed. This would be the error message
+ *		of a rect or sendto syscall so this is emulated here.
+ *	 *  NULL: Called by a backround operation. Do not block and do not
+ *	    return any error code.
  *
  * Results:
- * 	0 if the connection has completed, -1 if still in progress
- * 	or there is an error.
+ * 	0 if the connection has completed, -1 if still in progress or there is
+ * 	an error.
  *
  * Side effects:
- *	Processes socket events off the system queue.
- *	May process asynchroneous connect.
+ *	Processes socket events off the system queue. May process
+ *	asynchroneous connects.
  *
  *----------------------------------------------------------------------
  */
@@ -426,8 +427,8 @@ WaitForConnect(
     int timeout;
 
     /*
-     * Check if an async connect failed already and error reporting is demanded,
-     * return the error ENOTCONN
+     * Check if an async connect failed already and error reporting is
+     * demanded, return the error ENOTCONN
      */
 
     if (errorCodePtr != NULL && (statePtr->flags & TCP_ASYNC_FAILED)) {
@@ -450,11 +451,14 @@ WaitForConnect(
     }
     do {
         if (TclUnixWaitForFile(statePtr->fds.fd,
-                                TCL_WRITABLE | TCL_EXCEPTION, timeout) != 0) {
+                TCL_WRITABLE | TCL_EXCEPTION, timeout) != 0) {
             TcpConnect(NULL, statePtr);
         }
-        /* Do this only once in the nonblocking case and repeat it until the
-         * socket is final when blocking */
+
+        /*
+         * Do this only once in the nonblocking case and repeat it until the
+         * socket is final when blocking.
+         */
     } while (timeout == -1 && statePtr->flags & TCP_ASYNC_CONNECT);
 
     if (errorCodePtr != NULL) {
@@ -615,6 +619,7 @@ TcpCloseProc(
     fds = statePtr->fds.next;
     while (fds != NULL) {
 	TcpFdList *next = fds->next;
+
         ckfree(fds);
 	fds = next;
     }
@@ -685,10 +690,9 @@ TcpClose2Proc(
  *
  * TcpHostPortList --
  *
- *	This function is called by the -gethostname and -getpeername
- *	switches of TcpGetOptionProc() to add three list elements
- *	with the textual representation of the given address to the
- *	given DString.
+ *	This function is called by the -gethostname and -getpeername switches
+ *	of TcpGetOptionProc() to add three list elements with the textual
+ *	representation of the given address to the given DString.
  *
  * Results:
  *	None.
@@ -709,22 +713,22 @@ TcpHostPortList(
     char host[NI_MAXHOST], nhost[NI_MAXHOST], nport[NI_MAXSERV];
     int flags = 0;
 
-    getnameinfo(&addr.sa, salen,
-                nhost, sizeof(nhost), nport, sizeof(nport),
-                NI_NUMERICHOST | NI_NUMERICSERV);
+    getnameinfo(&addr.sa, salen, nhost, sizeof(nhost), nport, sizeof(nport),
+            NI_NUMERICHOST | NI_NUMERICSERV);
     Tcl_DStringAppendElement(dsPtr, nhost);
+
     /*
-     * We don't want to resolve INADDR_ANY and sin6addr_any; they
-     * can sometimes cause problems (and never have a name).
+     * We don't want to resolve INADDR_ANY and sin6addr_any; they can
+     * sometimes cause problems (and never have a name).
      */
+
     if (addr.sa.sa_family == AF_INET) {
         if (addr.sa4.sin_addr.s_addr == INADDR_ANY) {
             flags |= NI_NUMERICHOST;
         }
 #ifndef NEED_FAKE_RFC2553
     } else if (addr.sa.sa_family == AF_INET6) {
-        if ((IN6_ARE_ADDR_EQUAL(&addr.sa6.sin6_addr,
-                                &in6addr_any))
+        if ((IN6_ARE_ADDR_EQUAL(&addr.sa6.sin6_addr, &in6addr_any))
             || (IN6_IS_ADDR_V4MAPPED(&addr.sa6.sin6_addr) &&
                 addr.sa6.sin6_addr.s6_addr[12] == 0 &&
                 addr.sa6.sin6_addr.s6_addr[13] == 0 &&
@@ -734,15 +738,27 @@ TcpHostPortList(
         }
 #endif /* NEED_FAKE_RFC2553 */
     }
-    /* Check if reverse DNS has been switched off globally */
-    if (interp != NULL && Tcl_GetVar2(interp, SUPPRESS_RDNS_VAR, NULL, 0) != NULL) {
+
+    /*
+     * Check if reverse DNS has been switched off globally.
+     */
+
+    if (interp != NULL &&
+            Tcl_GetVar2(interp, SUPPRESS_RDNS_VAR, NULL, 0) != NULL) {
         flags |= NI_NUMERICHOST;
     }
-    if (getnameinfo(&addr.sa, salen, host, sizeof(host), NULL, 0, flags) == 0) {
-        /* Reverse mapping worked */
+    if (getnameinfo(&addr.sa, salen, host, sizeof(host), NULL, 0,
+            flags) == 0) {
+        /*
+         * Reverse mapping worked.
+         */
+
         Tcl_DStringAppendElement(dsPtr, host);
     } else {
-        /* Reverse mappong failed - use the numeric rep once more */
+        /*
+         * Reverse mapping failed - use the numeric rep once more.
+         */
+
         Tcl_DStringAppendElement(dsPtr, nhost);
     }
     Tcl_DStringAppendElement(dsPtr, nport);
@@ -793,15 +809,19 @@ TcpGetOptionProc(
 	socklen_t optlen = sizeof(int);
 
         if (statePtr->flags & TCP_ASYNC_CONNECT) {
-            /* Suppress errors as long as we are not done */
+            /*
+             * Suppress errors as long as we are not done.
+             */
+
             errno = 0;
         } else if (statePtr->connectError != 0) {
             errno = statePtr->connectError;
             statePtr->connectError = 0;
         } else {
             int err;
-            getsockopt(statePtr->fds.fd, SOL_SOCKET, SO_ERROR,
-                    (char *) &err, &optlen);
+
+            getsockopt(statePtr->fds.fd, SOL_SOCKET, SO_ERROR, (char *) &err,
+                    &optlen);
             errno = err;
         }
         if (errno != 0) {
@@ -814,7 +834,7 @@ TcpGetOptionProc(
 	    (strncmp(optionName, "-connecting", len) == 0)) {
 
         Tcl_DStringAppend(dsPtr,
-                        (statePtr->flags & TCP_ASYNC_CONNECT) ? "1" : "0", -1);
+                (statePtr->flags & TCP_ASYNC_CONNECT) ? "1" : "0", -1);
         return TCL_OK;
     }
 
@@ -823,10 +843,11 @@ TcpGetOptionProc(
         address peername;
         socklen_t size = sizeof(peername);
 
-	if ( (statePtr->flags & TCP_ASYNC_CONNECT) ) {
+	if (statePtr->flags & TCP_ASYNC_CONNECT) {
 	    /*
 	     * In async connect output an empty string
 	     */
+
 	    if (len == 0) {
 		Tcl_DStringAppendElement(dsPtr, "-peername");
 		Tcl_DStringAppendElement(dsPtr, "");
@@ -837,6 +858,7 @@ TcpGetOptionProc(
 	    /*
 	     * Peername fetch succeeded - output list
 	     */
+
 	    if (len == 0) {
 		Tcl_DStringAppendElement(dsPtr, "-peername");
 		Tcl_DStringStartSublist(dsPtr);
@@ -876,11 +898,12 @@ TcpGetOptionProc(
 	    Tcl_DStringAppendElement(dsPtr, "-sockname");
 	    Tcl_DStringStartSublist(dsPtr);
 	}
-	if ( (statePtr->flags & TCP_ASYNC_CONNECT) ) {
+	if (statePtr->flags & TCP_ASYNC_CONNECT) {
 	    /*
 	     * In async connect output an empty string
 	     */
-	     found = 1;
+
+            found = 1;
 	} else {
 	    for (fds = &statePtr->fds; fds != NULL; fds = fds->next) {
 		size = sizeof(sockname);
@@ -905,14 +928,15 @@ TcpGetOptionProc(
     }
 
     if (len > 0) {
-	return Tcl_BadChannelOption(interp, optionName, "connecting peername sockname");
+	return Tcl_BadChannelOption(interp, optionName,
+                "connecting peername sockname");
     }
 
     return TCL_OK;
 }
 
 /*
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  *
  * TcpWatchProc --
  *
@@ -925,7 +949,7 @@ TcpGetOptionProc(
  *	Sets up the notifier so that a future event on the channel will be
  *	seen by Tcl.
  *
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  */
 
 static void
@@ -938,17 +962,17 @@ WrapNotify(
 
     if (newmask == 0) {
 	/*
-	 * There was no overlap between the states the channel is
-	 * interested in notifications for, and the states that are
-	 * reported present on the file descriptor by select().  The
-	 * only way that can happen is when the channel is interested
-	 * in a writable condition, and only a readable state is reported
-	 * present (see TcpWatchProc() below).  In that case, signal back
-	 * to the caller the writable state, which is really an error
-	 * condition.  As an extra check on that assumption, check for
-	 * a non-zero value of errno before reporting an artificial
+	 * There was no overlap between the states the channel is interested
+	 * in notifications for, and the states that are reported present on
+	 * the file descriptor by select().  The only way that can happen is
+	 * when the channel is interested in a writable condition, and only a
+	 * readable state is reported present (see TcpWatchProc() below).  In
+	 * that case, signal back to the caller the writable state, which is
+	 * really an error condition.  As an extra check on that assumption,
+	 * check for a non-zero value of errno before reporting an artificial
 	 * writable state.
 	 */
+
 	if (errno == 0) {
 	    return;
 	}
@@ -972,33 +996,36 @@ TcpWatchProc(
          * be readable or writable at the Tcl level. This keeps Tcl scripts
          * from interfering with the -accept behavior (bug #3394732).
          */
+
     	return;
     }
 
     if (statePtr->flags & TCP_ASYNC_PENDING) {
-        /* Async sockets use a FileHandler internally while connecting, so we
-         * need to cache this request until the connection has succeeded. */
+        /*
+         * Async sockets use a FileHandler internally while connecting, so we
+         * need to cache this request until the connection has succeeded.
+         */
+
         statePtr->filehandlers = mask;
     } else if (mask) {
 
 	/*
-	 * Whether it is a bug or feature or otherwise, it is a fact
-	 * of life that on at least some Linux kernels select() fails
-	 * to report that a socket file descriptor is writable when
-	 * the other end of the socket is closed.  This is in contrast
-	 * to the guarantees Tcl makes that its channels become
-	 * writable and fire writable events on an error conditon.
-	 * This has caused a leak of file descriptors in a state of
+	 * Whether it is a bug or feature or otherwise, it is a fact of life
+	 * that on at least some Linux kernels select() fails to report that a
+	 * socket file descriptor is writable when the other end of the socket
+	 * is closed.  This is in contrast to the guarantees Tcl makes that
+	 * its channels become writable and fire writable events on an error
+	 * conditon.  This has caused a leak of file descriptors in a state of
 	 * background flushing.  See Tcl ticket 1758a0b603.
 	 *
-	 * As a workaround, when our caller indicates an interest in
-	 * writable notifications, we must tell the notifier built
-	 * around select() that we are interested in the readable state
-	 * of the file descriptor as well, as that is the only reliable
-	 * means to get notified of error conditions.  Then it is the
-	 * task of WrapNotify() above to untangle the meaning of these
-	 * channel states and report the chan events as best it can.
-	 * We save a copy of the mask passed in to assist with that.
+	 * As a workaround, when our caller indicates an interest in writable
+	 * notifications, we must tell the notifier built around select() that
+	 * we are interested in the readable state of the file descriptor as
+	 * well, as that is the only reliable means to get notified of error
+	 * conditions.  Then it is the task of WrapNotify() above to untangle
+	 * the meaning of these channel states and report the chan events as
+	 * best it can.  We save a copy of the mask passed in to assist with
+	 * that.
 	 */
 
 	statePtr->interest = mask;
@@ -1010,7 +1037,7 @@ TcpWatchProc(
 }
 
 /*
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  *
  * TcpGetHandleProc --
  *
@@ -1024,7 +1051,7 @@ TcpWatchProc(
  * Side effects:
  *	None.
  *
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  */
 
 	/* ARGSUSED */
@@ -1041,16 +1068,17 @@ TcpGetHandleProc(
 }
 
 /*
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  *
  * TcpAsyncCallback --
  *
- *	Called by the event handler that TcpConnect sets up
- *	internally for [socket -async] to get notified when the
- *	asyncronous connection attempt has succeeded or failed.
+ *	Called by the event handler that TcpConnect sets up internally for
+ *	[socket -async] to get notified when the asyncronous connection
+ *	attempt has succeeded or failed.
  *
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  */
+
 static void
 TcpAsyncCallback(
     ClientData clientData,	/* The socket state. */
@@ -1062,7 +1090,7 @@ TcpAsyncCallback(
 }
 
 /*
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  *
  * TcpConnect --
  *
@@ -1088,7 +1116,7 @@ TcpAsyncCallback(
  *	return and the loops resume as if they had never been interrupted.
  *	For syncronously connecting sockets, the loops work the usual way.
  *
- *----------------------------------------------------------------------
+ * ----------------------------------------------------------------------
  */
 
 static int
@@ -1108,7 +1136,8 @@ TcpConnect(
     for (statePtr->addr = statePtr->addrlist; statePtr->addr != NULL;
             statePtr->addr = statePtr->addr->ai_next) {
 
-        for (statePtr->myaddr = statePtr->myaddrlist; statePtr->myaddr != NULL;
+        for (statePtr->myaddr = statePtr->myaddrlist;
+                statePtr->myaddr != NULL;
                 statePtr->myaddr = statePtr->myaddr->ai_next) {
             int reuseaddr = 1;
 
@@ -1132,7 +1161,8 @@ TcpConnect(
                 errno = 0;
 	    }
 
-	    statePtr->fds.fd = socket(statePtr->addr->ai_family, SOCK_STREAM, 0);
+	    statePtr->fds.fd = socket(statePtr->addr->ai_family, SOCK_STREAM,
+                    0);
 	    if (statePtr->fds.fd < 0) {
 		continue;
 	    }
@@ -1151,14 +1181,18 @@ TcpConnect(
 	    TclSockMinimumBuffers(INT2PTR(statePtr->fds.fd), SOCKET_BUFSIZE);
 
 	    if (async) {
-                ret = TclUnixSetBlockingMode(statePtr->fds.fd,TCL_MODE_NONBLOCKING);
+                ret = TclUnixSetBlockingMode(statePtr->fds.fd,
+                        TCL_MODE_NONBLOCKING);
                 if (ret < 0) {
                     continue;
                 }
             }
 
-            /* Gotta reset the error variable here, before we use it for the
-             * first time in this iteration. */
+            /*
+             * Must reset the error variable here, before we use it for the
+             * first time in this iteration.
+             */
+
             error = 0;
 
             (void) setsockopt(statePtr->fds.fd, SOL_SOCKET, SO_REUSEADDR,
@@ -1179,10 +1213,13 @@ TcpConnect(
 
 	    ret = connect(statePtr->fds.fd, statePtr->addr->ai_addr,
                         statePtr->addr->ai_addrlen);
-            if (ret < 0) error = errno;
+            if (ret < 0) {
+                error = errno;
+            }
 	    if (ret < 0 && errno == EINPROGRESS) {
                 Tcl_CreateFileHandler(statePtr->fds.fd,
-                        TCL_WRITABLE|TCL_EXCEPTION, TcpAsyncCallback, statePtr);
+                        TCL_WRITABLE | TCL_EXCEPTION, TcpAsyncCallback,
+                        statePtr);
                 errno = EWOULDBLOCK;
                 SET_BITS(statePtr->flags, TCP_ASYNC_PENDING);
                 return TCL_OK;
@@ -1210,7 +1247,7 @@ TcpConnect(
 	}
     }
 
-out:
+  out:
     statePtr->connectError = error;
     CLEAR_BITS(statePtr->flags, TCP_ASYNC_CONNECT);
     if (async_callback) {
@@ -1308,6 +1345,7 @@ Tcl_OpenTcpClient(
     /*
      * Allocate a new TcpState for this socket.
      */
+
     statePtr = ckalloc(sizeof(TcpState));
     memset(statePtr, 0, sizeof(TcpState));
     statePtr->flags = async ? TCP_ASYNC_CONNECT : 0;
@@ -1319,6 +1357,7 @@ Tcl_OpenTcpClient(
     /*
      * Create a new client socket and wrap it in a channel.
      */
+
     if (TcpConnect(interp, statePtr) != TCL_OK) {
         TcpCloseProc(statePtr, NULL);
         return NULL;
@@ -1326,8 +1365,8 @@ Tcl_OpenTcpClient(
 
     sprintf(channelName, SOCK_TEMPLATE, (long) statePtr);
 
-    statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName, statePtr,
-            (TCL_READABLE | TCL_WRITABLE));
+    statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+            statePtr, TCL_READABLE | TCL_WRITABLE);
     if (Tcl_SetChannelOption(interp, statePtr->channel, "-translation",
 	    "auto crlf") == TCL_ERROR) {
 	Tcl_Close(NULL, statePtr->channel);
@@ -1356,7 +1395,8 @@ Tcl_Channel
 Tcl_MakeTcpClientChannel(
     ClientData sock)		/* The socket to wrap up into a channel. */
 {
-    return (Tcl_Channel) TclpMakeTcpClientChannelMode(sock, (TCL_READABLE | TCL_WRITABLE));
+    return (Tcl_Channel) TclpMakeTcpClientChannelMode(sock,
+            TCL_READABLE | TCL_WRITABLE);
 }
 
 /*
@@ -1456,6 +1496,7 @@ Tcl_OpenTcpServerEx(
      * families. We try this at most MAXRETRY times to avoid an endless loop
      * if all ports are taken.
      */
+
     int retry = 0;
 #define MAXRETRY 10
 
@@ -1481,7 +1522,8 @@ Tcl_OpenTcpServerEx(
 	goto error;
     }
 
-    if (!TclCreateSocketAddress(interp, &addrlist, myHost, port, 1, &errorMsg)) {
+    if (!TclCreateSocketAddress(interp, &addrlist, myHost, port, 1,
+            &errorMsg)) {
 	my_errno = errno;
 	goto error;
     }
@@ -1517,21 +1559,22 @@ Tcl_OpenTcpServerEx(
 	if (flags & TCL_TCPSERVER_REUSEADDR) {
 	    optvalue = 1;
 	    (void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
-			      (char *) &optvalue, sizeof(optvalue));
+		    (char *) &optvalue, sizeof(optvalue));
 	}
 
 	if (flags & TCL_TCPSERVER_REUSEPORT) {
 #ifndef SO_REUSEPORT
 	    /*
-	     * If the platform doesn't support the SO_REUSEPORT flag we can't do
-	     * much beside erroring out.
+	     * If the platform doesn't support the SO_REUSEPORT flag we can't
+	     * do much beside erroring out.
 	     */
+
 	    errorMsg = "SO_REUSEPORT isn't supported by this platform";
 	    goto error;
 #else
 	    optvalue = 1;
 	    (void) setsockopt(sock, SOL_SOCKET, SO_REUSEPORT,
-			      (char *) &optvalue, sizeof(optvalue));
+		    (char *) &optvalue, sizeof(optvalue));
 #endif
 	}
 
@@ -1549,7 +1592,10 @@ Tcl_OpenTcpServerEx(
 	}
 
 #ifdef IPV6_V6ONLY
-	/* Missing on: Solaris 2.8 */
+	/*
+         * Missing on: Solaris 2.8
+         */
+
         if (addrPtr->ai_family == AF_INET6) {
             int v6only = 1;
 
@@ -1701,7 +1747,7 @@ TcpAccept(
 
     sprintf(channelName, SOCK_TEMPLATE, (long) newSockState);
     newSockState->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
-	    newSockState, (TCL_READABLE | TCL_WRITABLE));
+	    newSockState, TCL_READABLE | TCL_WRITABLE);
 
     Tcl_SetChannelOption(NULL, newSockState->channel, "-translation",
 	    "auto crlf");
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index 81a5449..d6aca1b 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -297,17 +297,25 @@ static ProcessGlobalValue hostName =
  * Address print debug functions
  */
 #if 0
-void printaddrinfo(struct addrinfo *ai, char *prefix)
+void
+printaddrinfo(
+    struct addrinfo *ai,
+    char *prefix)
 {
     char host[NI_MAXHOST], port[NI_MAXSERV];
+
     getnameinfo(ai->ai_addr, ai->ai_addrlen,
-		host, sizeof(host),
-		port, sizeof(port),
-		NI_NUMERICHOST|NI_NUMERICSERV);
+	    host, sizeof(host), port, sizeof(port),
+	    NI_NUMERICHOST|NI_NUMERICSERV);
 }
-void printaddrinfolist(struct addrinfo *addrlist, char *prefix)
+
+void
+printaddrinfolist(
+    struct addrinfo *addrlist,
+    char *prefix)
 {
     struct addrinfo *ai;
+
     for (ai = addrlist; ai != NULL; ai = ai->ai_next) {
 	printaddrinfo(ai, prefix);
     }
@@ -524,9 +532,9 @@ TcpBlockModeProc(
     TcpState *statePtr = instanceData;
 
     if (mode == TCL_MODE_NONBLOCKING) {
-	statePtr->flags |= TCP_NONBLOCKING;
+	SET_BITS(statePtr->flags, TCP_NONBLOCKING);
     } else {
-	statePtr->flags &= ~(TCP_NONBLOCKING);
+        CLEAR_BITS(statePtr->flags, TCP_NONBLOCKING);
     }
     return 0;
 }
@@ -536,29 +544,28 @@ TcpBlockModeProc(
  *
  * WaitForConnect --
  *
- *	Check the state of an async connect process. If a connection
- *	attempt terminated, process it, which may finalize it or may
- *	start the next attempt. If a connect error occures, it is saved
- *	in statePtr->connectError to be reported by 'fconfigure -error'.
+ *	Check the state of an async connect process. If a connection attempt
+ *	terminated, process it, which may finalize it or may start the next
+ *	attempt. If a connect error occures, it is saved in
+ *	statePtr->connectError to be reported by 'fconfigure -error'.
  *
  *	There are two modes of operation, defined by errorCodePtr:
- *	 *  non-NULL: Called by explicite read/write command. block if
- *	    socket is blocking.
+ *	 *  non-NULL: Called by explicite read/write command. Block if socket
+ *	    is blocking.
  *	    May return two error codes:
  *	     *	EWOULDBLOCK: if connect is still in progress
- *	     *	ENOTCONN: if connect failed. This would be the error
- *		message of a rect or sendto syscall so this is
- *		emulated here.
- *	 *  Null: Called by a backround operation. Do not block and
- *	    don't return any error code.
+ *	     *	ENOTCONN: if connect failed. This would be the error message
+ *		of a rect or sendto syscall so this is emulated here.
+ *	 *  Null: Called by a backround operation. Do not block and don't
+ *	    return any error code.
  *
  * Results:
- * 	0 if the connection has completed, -1 if still in progress
- * 	or there is an error.
+ * 	0 if the connection has completed, -1 if still in progress or there is
+ * 	an error.
  *
  * Side effects:
- *	Processes socket events off the system queue.
- *	May process asynchroneous connect.
+ *	Processes socket events off the system queue. May process
+ *	asynchroneous connect.
  *
  *----------------------------------------------------------------------
  */
@@ -566,17 +573,16 @@ TcpBlockModeProc(
 static int
 WaitForConnect(
     TcpState *statePtr,		/* State of the socket. */
-    int *errorCodePtr)		/* Where to store errors?
-				 * A passed null-pointer activates background mode.
-				 */
+    int *errorCodePtr)		/* Where to store errors? A passed
+				 * null-pointer activates background mode. */
 {
     int result;
     int oldMode;
     ThreadSpecificData *tsdPtr;
 
     /*
-     * Check if an async connect failed already and error reporting is demanded,
-     * return the error ENOTCONN
+     * Check if an async connect failed already and error reporting is
+     * demanded, return the error ENOTCONN.
      */
 
     if (errorCodePtr != NULL && (statePtr->flags & TCP_ASYNC_FAILED)) {
@@ -603,36 +609,51 @@ WaitForConnect(
      */
 
     while (1) {
+	/*
+         * Get the statePtr lock.
+         */
 
-	/* get statePtr lock */
         tsdPtr = TclThreadDataKeyGet(&dataKey);
 	WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
 
-	/* Check for connect event */
+	/*
+         * Check for connect event.
+         */
+
 	if (statePtr->readyEvents & FD_CONNECT) {
+	    /*
+             * Consume the connect event.
+             */
 
-	    /* Consume the connect event */
-	    statePtr->readyEvents &= ~(FD_CONNECT);
+	    CLEAR_BITS(statePtr->readyEvents, FD_CONNECT);
 
 	    /*
-	     * For blocking sockets and foreground processing
-	     * disable async connect as we continue now synchoneously
+	     * For blocking sockets and foreground processing, disable async
+	     * connect as we continue now synchoneously.
 	     */
-	    if ( errorCodePtr != NULL &&
-		    ! (statePtr->flags & TCP_NONBLOCKING) ) {
+
+	    if (errorCodePtr != NULL &&
+		    !(statePtr->flags & TCP_NONBLOCKING)) {
 		CLEAR_BITS(statePtr->flags, TCP_ASYNC_CONNECT);
 	    }
 
-	    /* Free list lock */
+	    /*
+             * Free list lock.
+             */
+
 	    SetEvent(tsdPtr->socketListLock);
 
 	    /*
-	     * Continue connect.
-	     * If switched to synchroneous connect, the connect is terminated.
+	     * Continue connect. If switched to synchroneous connect, the
+	     * connect is terminated.
 	     */
+
 	    result = TcpConnect(NULL, statePtr);
 
-	    /* Restore event service mode */
+	    /*
+             * Restore event service mode.
+             */
+
 	    (void) Tcl_SetServiceMode(oldMode);
 
 	    /*
@@ -641,10 +662,11 @@ WaitForConnect(
 
 	    if (result == TCL_OK) {
 		/*
-		 * Check for async connect restart
-		 * (not possible for foreground blocking operation)
+		 * Check for async connect restart (not possible for
+		 * foreground blocking operation)
 		 */
-		if ( statePtr->flags & TCP_ASYNC_PENDING ) {
+
+		if (statePtr->flags & TCP_ASYNC_PENDING) {
 		    if (errorCodePtr != NULL) {
 			*errorCodePtr = EWOULDBLOCK;
 		    }
@@ -654,8 +676,8 @@ WaitForConnect(
 	    }
 
 	    /*
-	     * Connect finally failed.
-	     * For foreground operation return ENOTCONN.
+	     * Connect finally failed. For foreground operation return
+	     * ENOTCONN.
 	     */
 
 	    if (errorCodePtr != NULL) {
@@ -664,7 +686,10 @@ WaitForConnect(
 	    return -1;
 	}
 
-        /* Free list lock */
+        /*
+         * Free list lock.
+         */
+
         SetEvent(tsdPtr->socketListLock);
 
 	/*
@@ -672,13 +697,13 @@ WaitForConnect(
 	 * event
 	 */
 
-	if ( errorCodePtr == NULL ) {
+	if (errorCodePtr == NULL) {
 	    return -1;
 	}
 
 	/*
-	 * A non blocking socket waiting for an asyncronous connect
-	 * returns directly the error EWOULDBLOCK
+	 * A non blocking socket waiting for an asyncronous connect returns
+	 * directly the error EWOULDBLOCK.
 	 */
 
 	if (statePtr->flags & TCP_NONBLOCKING) {
@@ -770,16 +795,20 @@ TcpInputProc(
     while (1) {
 	SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
 		(WPARAM) UNSELECT, (LPARAM) statePtr);
-	/* single fd operation: this proc is only called for a connected socket. */
+	/*
+         * Single fd operation: this proc is only called for a connected
+         * socket.
+         */
+
 	bytesRead = recv(statePtr->sockets->fd, buf, bufSize, 0);
-	statePtr->readyEvents &= ~(FD_READ);
+	CLEAR_BITS(statePtr->readyEvents, FD_READ);
 
 	/*
 	 * Check for end-of-file condition or successful read.
 	 */
 
 	if (bytesRead == 0) {
-	    statePtr->flags |= SOCKET_EOF;
+	    SET_BITS(statePtr->flags, SOCKET_EOF);
 	}
 	if (bytesRead != SOCKET_ERROR) {
 	    break;
@@ -791,7 +820,7 @@ TcpInputProc(
 	 */
 
 	if (statePtr->readyEvents & FD_CLOSE) {
-	    statePtr->flags |= SOCKET_EOF;
+	    SET_BITS(statePtr->flags, SOCKET_EOF);
 	    bytesRead = 0;
 	    break;
 	}
@@ -804,7 +833,7 @@ TcpInputProc(
 	 */
 
 	if (error == WSAECONNRESET) {
-	    statePtr->flags |= SOCKET_EOF;
+	    SET_BITS(statePtr->flags, SOCKET_EOF);
 	    bytesRead = 0;
 	    break;
 	}
@@ -892,7 +921,11 @@ TcpOutputProc(
 	SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
 		(WPARAM) UNSELECT, (LPARAM) statePtr);
 
-	/* single fd operation: this proc is only called for a connected socket. */
+	/*
+         * Single fd operation: this proc is only called for a connected
+         * socket.
+         */
+
 	written = send(statePtr->sockets->fd, buf, toWrite, 0);
 	if (written != SOCKET_ERROR) {
 	    /*
@@ -917,7 +950,7 @@ TcpOutputProc(
 
 	error = WSAGetLastError();
 	if (error == WSAEWOULDBLOCK) {
-	    statePtr->readyEvents &= ~(FD_WRITE);
+	    CLEAR_BITS(statePtr->readyEvents, FD_WRITE);
 	    if (statePtr->flags & TCP_NONBLOCKING) {
 		*errorCodePtr = EWOULDBLOCK;
 		written = -1;
@@ -941,7 +974,8 @@ TcpOutputProc(
 	}
     }
 
-    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM)SELECT, (LPARAM)statePtr);
+    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM)SELECT,
+            (LPARAM)statePtr);
 
     return written;
 }
@@ -988,10 +1022,10 @@ TcpCloseProc(
 	 * background.
 	 */
 
-	while ( statePtr->sockets != NULL ) {
+	while (statePtr->sockets != NULL) {
 	    TcpFdList *thisfd = statePtr->sockets;
-	    statePtr->sockets = thisfd->next;
 
+	    statePtr->sockets = thisfd->next;
 	    if (closesocket(thisfd->fd) == SOCKET_ERROR) {
 		TclWinConvertError((DWORD) WSAGetLastError());
 		errorCode = Tcl_GetErrno();
@@ -1009,18 +1043,25 @@ TcpCloseProc(
 
     /*
      * Clear an eventual tsd info list pointer.
+     *
      * This may be called, if an async socket connect fails or is closed
      * between connect and thread action callback.
      */
+
     if (tsdPtr->pendingTcpState != NULL
 	    && tsdPtr->pendingTcpState == statePtr) {
+	/*
+         * Get infoPtr lock, because this concerns the notifier thread.
+         */
 
-	/* get infoPtr lock, because this concerns the notifier thread */
 	WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
 
 	tsdPtr->pendingTcpState = NULL;
 
-	/* Free list lock */
+	/*
+         * Free list lock.
+         */
+
 	SetEvent(tsdPtr->socketListLock);
     }
 
@@ -1081,8 +1122,11 @@ TcpClose2Proc(
 	return TCL_ERROR;
     }
 
-    /* single fd operation: Tcl_OpenTcpServer() does not set TCL_READABLE or
-     * TCL_WRITABLE so this should never be called for a server socket. */
+    /*
+     * Single fd operation: Tcl_OpenTcpServer() does not set TCL_READABLE or
+     * TCL_WRITABLE so this should never be called for a server socket.
+     */
+
     if (shutdown(statePtr->sockets->fd, sd) == SOCKET_ERROR) {
 	TclWinConvertError((DWORD) WSAGetLastError());
 	errorCode = Tcl_GetErrno();
@@ -1134,7 +1178,7 @@ TcpSetOptionProc(
     }
 
 #ifdef TCL_FEATURE_KEEPALIVE_NAGLE
-    #error "TCL_FEATURE_KEEPALIVE_NAGLE not reviewed for whether to treat statePtr->sockets as single fd or list"
+#error "TCL_FEATURE_KEEPALIVE_NAGLE not reviewed for whether to treat statePtr->sockets as single fd or list"
     sock = statePtr->sockets->fd;
 
     if (!strcasecmp(optionName, "-keepalive")) {
@@ -1243,8 +1287,11 @@ TcpGetOptionProc(
 
     /*
      * Go one step in async connect
-     * If any error is thrown save it as backround error to report eventually below
+     *
+     * If any error is thrown save it as backround error to report eventually
+     * below.
      */
+
     WaitForConnect(statePtr, NULL);
 
     sock = statePtr->sockets->fd;
@@ -1254,31 +1301,26 @@ TcpGetOptionProc(
 
     if ((len > 1) && (optionName[1] == 'e') &&
 	    (strncmp(optionName, "-error", len) == 0)) {
-
 	/*
-	* Do not return any errors if async connect is running
-	*/
-	if ( ! (statePtr->flags & TCP_ASYNC_PENDING) ) {
-
-
-	    if ( statePtr->flags & TCP_ASYNC_FAILED ) {
+         * Do not return any errors if async connect is running.
+         */
 
+	if (!(statePtr->flags & TCP_ASYNC_PENDING)) {
+	    if (statePtr->flags & TCP_ASYNC_FAILED) {
 		/*
 		 * In case of a failed async connect, eventually report the
-		 * connect error only once.
-		 * Do not report the system error, as this comes again and again.
+		 * connect error only once.  Do not report the system error,
+		 * as this comes again and again.
 		 */
 
-		if ( statePtr->connectError != 0 ) {
+		if (statePtr->connectError != 0) {
 		    Tcl_DStringAppend(dsPtr,
 			    Tcl_ErrnoMsg(statePtr->connectError), -1);
 		    statePtr->connectError = 0;
 		}
-
 	    } else {
-
 		/*
-		 * Report an eventual last error of the socket system
+		 * Report an eventual last error of the socket system.
 		 */
 
 		int optlen;
@@ -1286,24 +1328,30 @@ TcpGetOptionProc(
 		DWORD err;
 
 		/*
-		 * Populater the err Variable with a possix error
+		 * Populate the err variable with a POSIX error
 		 */
+
 		optlen = sizeof(int);
 		ret = getsockopt(sock, SOL_SOCKET, SO_ERROR,
 			(char *)&err, &optlen);
+
 		/*
-		 * The error was not returned directly but should be
-		 * taken from WSA
+		 * The error was not returned directly but should be taken
+		 * from WSA.
 		 */
+
 		if (ret == SOCKET_ERROR) {
 		    err = WSAGetLastError();
 		}
+
 		/*
-		 * Return error message
+		 * Return error message.
 		 */
+
 		if (err) {
 		    TclWinConvertError(err);
-		    Tcl_DStringAppend(dsPtr, Tcl_ErrnoMsg(Tcl_GetErrno()), -1);
+		    Tcl_DStringAppend(dsPtr, Tcl_ErrnoMsg(Tcl_GetErrno()),
+                            -1);
 		}
 	    }
 	}
@@ -1312,14 +1360,14 @@ TcpGetOptionProc(
 
     if ((len > 1) && (optionName[1] == 'c') &&
 	    (strncmp(optionName, "-connecting", len) == 0)) {
-
 	Tcl_DStringAppend(dsPtr,
 		(statePtr->flags & TCP_ASYNC_PENDING)
 		? "1" : "0", -1);
         return TCL_OK;
     }
 
-    if (interp != NULL && Tcl_GetVar2(interp, SUPPRESS_RDNS_VAR, NULL, 0) != NULL) {
+    if (interp != NULL
+            && Tcl_GetVar2(interp, SUPPRESS_RDNS_VAR, NULL, 0) != NULL) {
 	reverseDNS = NI_NUMERICHOST;
     }
 
@@ -1328,20 +1376,23 @@ TcpGetOptionProc(
 	address peername;
 	socklen_t size = sizeof(peername);
 
-	if ( (statePtr->flags & TCP_ASYNC_PENDING) ) {
+	if (statePtr->flags & TCP_ASYNC_PENDING) {
 	    /*
 	     * In async connect output an empty string
 	     */
+
 	    if (len == 0) {
 		Tcl_DStringAppendElement(dsPtr, "-peername");
 		Tcl_DStringAppendElement(dsPtr, "");
 	    } else {
 		return TCL_OK;
 	    }
-	} else if ( getpeername(sock, (LPSOCKADDR) &(peername.sa), &size) == 0) {
+	} else if (getpeername(sock, (LPSOCKADDR) &(peername.sa),
+                &size) == 0) {
 	    /*
 	     * Peername fetch succeeded - output list
 	     */
+
 	    if (len == 0) {
 		Tcl_DStringAppendElement(dsPtr, "-peername");
 		Tcl_DStringStartSublist(dsPtr);
@@ -1390,11 +1441,12 @@ TcpGetOptionProc(
 	    Tcl_DStringAppendElement(dsPtr, "-sockname");
 	    Tcl_DStringStartSublist(dsPtr);
 	}
-	if ( (statePtr->flags & TCP_ASYNC_PENDING ) ) {
+	if (statePtr->flags & TCP_ASYNC_PENDING) {
 	    /*
 	     * In async connect output an empty string
 	     */
-	     found = 1;
+
+            found = 1;
 	} else {
 	    for (fds = statePtr->sockets; fds != NULL; fds = fds->next) {
 		sock = fds->fd;
@@ -1408,9 +1460,11 @@ TcpGetOptionProc(
 		    Tcl_DStringAppendElement(dsPtr, host);
 
 		    /*
-		     * We don't want to resolve INADDR_ANY and sin6addr_any; they
-		     * can sometimes cause problems (and never have a name).
+		     * We don't want to resolve INADDR_ANY and sin6addr_any;
+		     * they can sometimes cause problems (and never have a
+		     * name).
 		     */
+
 		    flags |= NI_NUMERICSERV;
 		    if (sockname.sa.sa_family == AF_INET) {
 			if (sockname.sa4.sin_addr.s_addr == INADDR_ANY) {
@@ -1494,7 +1548,8 @@ TcpGetOptionProc(
 	return Tcl_BadChannelOption(interp, optionName,
 		"connecting peername sockname keepalive nagle");
 #else
-	return Tcl_BadChannelOption(interp, optionName, "connecting peername sockname");
+	return Tcl_BadChannelOption(interp, optionName,
+                "connecting peername sockname");
 #endif /*TCL_FEATURE_KEEPALIVE_NAGLE*/
     }
 
@@ -1536,10 +1591,10 @@ TcpWatchProc(
     if (!statePtr->acceptProc) {
 	statePtr->watchEvents = 0;
 	if (mask & TCL_READABLE) {
-	    statePtr->watchEvents |= (FD_READ|FD_CLOSE);
+	    SET_BITS(statePtr->watchEvents, FD_READ | FD_CLOSE);
 	}
 	if (mask & TCL_WRITABLE) {
-	    statePtr->watchEvents |= (FD_WRITE|FD_CLOSE);
+	    SET_BITS(statePtr->watchEvents, FD_WRITE | FD_CLOSE);
 	}
 
 	/*
@@ -1630,13 +1685,13 @@ TcpConnect(
     TcpState *statePtr)
 {
     DWORD error;
-    /*
-     * We are started with async connect and the connect notification
-     * was not jet received
-     */
     int async_connect = statePtr->flags & TCP_ASYNC_CONNECT;
-    /* We were called by the event procedure and continue our loop */
+                                /* We are started with async connect and the
+                                 * connect notification was not yet
+                                 * received. */
     int async_callback = statePtr->flags & TCP_ASYNC_PENDING;
+                                /* We were called by the event procedure and
+                                 * continue our loop. */
     ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
 
     if (async_callback) {
@@ -1644,11 +1699,10 @@ TcpConnect(
     }
 
     for (statePtr->addr = statePtr->addrlist; statePtr->addr != NULL;
-	 statePtr->addr = statePtr->addr->ai_next) {
-
-        for (statePtr->myaddr = statePtr->myaddrlist; statePtr->myaddr != NULL;
-	     statePtr->myaddr = statePtr->myaddr->ai_next) {
-
+	    statePtr->addr = statePtr->addr->ai_next) {
+        for (statePtr->myaddr = statePtr->myaddrlist;
+                statePtr->myaddr != NULL;
+                statePtr->myaddr = statePtr->myaddr->ai_next) {
 	    /*
 	     * No need to try combinations of local and remote addresses
 	     * of different families.
@@ -1662,25 +1716,37 @@ TcpConnect(
              * Close the socket if it is still open from the last unsuccessful
              * iteration.
              */
+
 	    if (statePtr->sockets->fd != INVALID_SOCKET) {
 		closesocket(statePtr->sockets->fd);
 	    }
 
-	    /* get statePtr lock */
+	    /*
+             * Get statePtr lock.
+             */
+
 	    WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
 
 	    /*
 	     * Reset last error from last try
 	     */
+
 	    statePtr->notifierConnectError = 0;
 	    Tcl_SetErrno(0);
 
-	    statePtr->sockets->fd = socket(statePtr->myaddr->ai_family, SOCK_STREAM, 0);
+	    statePtr->sockets->fd = socket(statePtr->myaddr->ai_family,
+                    SOCK_STREAM, 0);
+
+	    /*
+             * Free list lock.
+             */
 
-	    /* Free list lock */
 	    SetEvent(tsdPtr->socketListLock);
 
-	    /* continue on socket creation error */
+	    /*
+             * Continue on socket creation error.
+             */
+
 	    if (statePtr->sockets->fd == INVALID_SOCKET) {
 		TclWinConvertError((DWORD) WSAGetLastError());
 		continue;
@@ -1691,31 +1757,39 @@ TcpConnect(
 	     * processes by default. Turn off the inherit bit.
 	     */
 
-	    SetHandleInformation((HANDLE) statePtr->sockets->fd, HANDLE_FLAG_INHERIT, 0);
+	    SetHandleInformation((HANDLE) statePtr->sockets->fd,
+                    HANDLE_FLAG_INHERIT, 0);
 
 	    /*
 	     * Set kernel space buffering
 	     */
 
-	    TclSockMinimumBuffers((void *) statePtr->sockets->fd, TCP_BUFFER_SIZE);
+	    TclSockMinimumBuffers((void *) statePtr->sockets->fd,
+                    TCP_BUFFER_SIZE);
 
 	    /*
 	     * Try to bind to a local port.
 	     */
 
 	    if (bind(statePtr->sockets->fd, statePtr->myaddr->ai_addr,
-			statePtr->myaddr->ai_addrlen) == SOCKET_ERROR) {
+		    statePtr->myaddr->ai_addrlen) == SOCKET_ERROR) {
 		TclWinConvertError((DWORD) WSAGetLastError());
 		continue;
 	    }
+
 	    /*
 	     * For asyncroneous connect set the socket in nonblocking mode
 	     * and activate connect notification
 	     */
+
 	    if (async_connect) {
 		TcpState *statePtr2;
 		int in_socket_list = 0;
-		/* get statePtr lock */
+
+		/*
+                 * Get statePtr lock.
+                 */
+
 		WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
 
 		/*
@@ -1725,8 +1799,8 @@ TcpConnect(
 		 * It is set after this call by TcpThreadActionProc and is set
 		 * on a second round.
 		 *
-		 * If not, we buffer my statePtr in the tsd memory so it is not
-		 * lost by the event procedure
+		 * If not, we buffer my statePtr in the tsd memory so it is
+		 * not lost by the event procedure
 		 */
 
 		for (statePtr2 = tsdPtr->socketList; statePtr2 != NULL;
@@ -1739,19 +1813,26 @@ TcpConnect(
 		if (!in_socket_list) {
 		    tsdPtr->pendingTcpState = statePtr;
 		}
+
 		/*
 		 * Set connect mask to connect events
-		 * This is activated by a SOCKET_SELECT message to the notifier
-		 * thread.
+                 *
+		 * This is activated by a SOCKET_SELECT message to the
+		 * notifier thread.
 		 */
-		statePtr->selectEvents |= FD_CONNECT;
+
+		SET_BITS(statePtr->selectEvents, FD_CONNECT);
 
 		/*
-		 * Free list lock
+		 * Free list lock.
 		 */
+
 		SetEvent(tsdPtr->socketListLock);
 
-    		/* activate accept notification */
+    		/*
+                 * Activate accept notification.
+                 */
+
 		SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT,
 			(LPARAM) statePtr);
 	    }
@@ -1769,12 +1850,11 @@ TcpConnect(
 	    if (async_connect && error == WSAEWOULDBLOCK) {
 		/*
 		 * Asynchroneous connect
-		 */
-
-		/*
+		 *
 		 * Remember that we jump back behind this next round
 		 */
-		statePtr->flags |= TCP_ASYNC_PENDING;
+
+		SET_BITS(statePtr->flags, TCP_ASYNC_PENDING);
 		return TCL_OK;
 
 	    reenter:
@@ -1784,21 +1864,39 @@ TcpConnect(
 		 *
 		 * Clear the reenter flag
 		 */
-		statePtr->flags &= ~(TCP_ASYNC_PENDING);
-		/* get statePtr lock */
+
+		CLEAR_BITS(statePtr->flags, TCP_ASYNC_PENDING);
+
+		/*
+                 * Get statePtr lock.
+                 */
+
 		WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
-		/* Get signaled connect error */
+
+		/*
+                 * Get signaled connect error.
+                 */
+
 		TclWinConvertError((DWORD) statePtr->notifierConnectError);
-		/* Clear eventual connect flag */
-		statePtr->selectEvents &= ~(FD_CONNECT);
-		/* Free list lock */
+
+		/*
+                 * Clear eventual connect flag.
+                 */
+
+		CLEAR_BITS(statePtr->selectEvents, FD_CONNECT);
+
+		/*
+                 * Free list lock.
+                 */
+
 		SetEvent(tsdPtr->socketListLock);
 	    }
 
 	    /*
-	     * Clear the tsd socket list pointer if we did not wait for
-	     * the FD_CONNECT asyncroneously
+	     * Clear the tsd socket list pointer if we did not wait for the
+	     * FD_CONNECT asynchronously.
 	     */
+
 	    tsdPtr->pendingTcpState = NULL;
 
 	    if (Tcl_GetErrno() == 0) {
@@ -1807,7 +1905,7 @@ TcpConnect(
 	}
     }
 
-out:
+  out:
     /*
      * Socket connected or connection failed
      */
@@ -1818,13 +1916,13 @@ out:
 
     CLEAR_BITS(statePtr->flags, TCP_ASYNC_CONNECT);
 
-    if ( Tcl_GetErrno() == 0 ) {
+    if (Tcl_GetErrno() == 0) {
 	/*
 	 * Succesfully connected
-	 */
-	/*
+	 *
 	 * Set up the select mask for read/write events.
 	 */
+
 	statePtr->selectEvents = FD_READ | FD_WRITE | FD_CLOSE;
 
 	/*
@@ -1837,30 +1935,52 @@ out:
     } else {
 	/*
 	 * Connect failed
-	 */
-
-	/*
+	 *
 	 * For async connect schedule a writable event to report the fail.
 	 */
+
 	if (async_callback) {
 	    /*
 	     * Set up the select mask for read/write events.
 	     */
+
 	    statePtr->selectEvents = FD_WRITE|FD_READ;
-	    /* get statePtr lock */
+
+	    /*
+             * Get statePtr lock.
+             */
+
 	    WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
-	    /* Signal ready readable and writable events */
-	    statePtr->readyEvents |= FD_WRITE | FD_READ;
-	    /* Flag error to event routine */
-	    statePtr->flags |= TCP_ASYNC_FAILED;
-	    /* Save connect error to be reported by 'fconfigure -error' */
+
+	    /*
+             * Signal ready readable and writable events.
+             */
+
+	    SET_BITS(statePtr->readyEvents, FD_WRITE | FD_READ);
+
+	    /*
+             * Flag error to event routine.
+             */
+
+	    SET_BITS(statePtr->flags, TCP_ASYNC_FAILED);
+
+	    /*
+             * Save connect error to be reported by 'fconfigure -error'.
+             */
+
 	    statePtr->connectError = Tcl_GetErrno();
-	    /* Free list lock */
+
+	    /*
+             * Free list lock.
+             */
+
 	    SetEvent(tsdPtr->socketListLock);
 	}
+
 	/*
 	 * Error message on syncroneous connect
 	 */
+
 	if (interp != NULL) {
 	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
 		    "couldn't open socket: %s", Tcl_PosixError(interp)));
@@ -1938,7 +2058,7 @@ Tcl_OpenTcpClient(
     statePtr->addrlist = addrlist;
     statePtr->myaddrlist = myaddrlist;
     if (async) {
-	statePtr->flags |= TCP_ASYNC_CONNECT;
+	SET_BITS(statePtr->flags, TCP_ASYNC_CONNECT);
     }
 
     /*
@@ -2008,7 +2128,8 @@ Tcl_MakeTcpClientChannel(
      */
 
     statePtr->selectEvents = FD_READ | FD_CLOSE | FD_WRITE;
-    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM)SELECT, (LPARAM)statePtr);
+    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM)SELECT,
+            (LPARAM)statePtr);
 
     sprintf(channelName, SOCK_TEMPLATE, statePtr);
     statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
@@ -2078,7 +2199,8 @@ Tcl_OpenTcpServerEx(
 	goto error;
     }
 
-    if (!TclCreateSocketAddress(interp, &addrlist, myHost, port, 1, &errorMsg)) {
+    if (!TclCreateSocketAddress(interp, &addrlist, myHost, port, 1,
+            &errorMsg)) {
 	goto error;
     }
 
@@ -2117,13 +2239,14 @@ Tcl_OpenTcpServerEx(
 	}
 
 	/*
-	 * The SO_REUSEADDR option on Windows behaves like SO_REUSEPORT on unix
-	 * systems.
+	 * The SO_REUSEADDR option on Windows behaves like SO_REUSEPORT on
+	 * unix systems.
 	 */
+
 	if (flags & TCL_TCPSERVER_REUSEPORT) {
 	    optvalue = 1;
 	    (void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
-			      (char *) &optvalue, sizeof(optvalue));
+		    (char *) &optvalue, sizeof(optvalue));
 	}
 
 	/*
@@ -2134,8 +2257,8 @@ Tcl_OpenTcpServerEx(
 	 * place to look for bugs.
 	 */
 
-	if (bind(sock, addrPtr->ai_addr, addrPtr->ai_addrlen)
-	    == SOCKET_ERROR) {
+	if (bind(sock, addrPtr->ai_addr,
+                addrPtr->ai_addrlen) == SOCKET_ERROR) {
 	    TclWinConvertError((DWORD) WSAGetLastError());
 	    closesocket(sock);
 	    continue;
@@ -2170,13 +2293,14 @@ Tcl_OpenTcpServerEx(
 	    /*
 	     * Add this socket to the global list of sockets.
 	     */
+
 	    statePtr = NewSocketInfo(sock);
 	} else {
-	    AddSocketInfoFd( statePtr, sock );
+	    AddSocketInfoFd(statePtr, sock);
 	}
     }
 
-error:
+  error:
     if (addrlist != NULL) {
 	freeaddrinfo(addrlist);
     }
@@ -2202,7 +2326,7 @@ error:
 
 	ioctlsocket(sock, (long) FIONBIO, &flag);
 	SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT,
-		    (LPARAM) statePtr);
+		(LPARAM) statePtr);
 	if (Tcl_SetChannelOption(interp, statePtr->channel, "-eofchar", "")
 	    == TCL_ERROR) {
 	    Tcl_Close(NULL, statePtr->channel);
@@ -2564,9 +2688,8 @@ SocketCheckProc(
 	    statePtr = statePtr->nextPtr) {
 	if ((statePtr->readyEvents &
 		(statePtr->watchEvents | FD_CONNECT | FD_ACCEPT))
-	    && !(statePtr->flags & SOCKET_PENDING)
-	) {
-	    statePtr->flags |= SOCKET_PENDING;
+                && !(statePtr->flags & SOCKET_PENDING)) {
+	    SET_BITS(statePtr->flags, SOCKET_PENDING);
 	    evPtr = ckalloc(sizeof(SocketEvent));
 	    evPtr->header.proc = SocketEventProc;
 	    evPtr->socket = statePtr->sockets->fd;
@@ -2641,29 +2764,26 @@ SocketEventProc(
      * Clear flag that (this) event is pending
      */
 
-    statePtr->flags &= ~SOCKET_PENDING;
+    CLEAR_BITS(statePtr->flags, SOCKET_PENDING);
 
     /*
      * Continue async connect if pending and ready
      */
 
-    if ( statePtr->readyEvents & FD_CONNECT ) {
-	if ( statePtr->flags & TCP_ASYNC_PENDING ) {
-
+    if (statePtr->readyEvents & FD_CONNECT) {
+	if (statePtr->flags & TCP_ASYNC_PENDING) {
 	    /*
 	     * Do one step and save eventual connect error
 	     */
 
 	    SetEvent(tsdPtr->socketListLock);
 	    WaitForConnect(statePtr,NULL);
-
 	} else {
-
 	    /*
 	     * No async connect reenter pending. Just clear event.
 	     */
 
-	    statePtr->readyEvents &= ~(FD_CONNECT);
+	    CLEAR_BITS(statePtr->readyEvents, FD_CONNECT);
 	    SetEvent(tsdPtr->socketListLock);
 	}
 	return 1;
@@ -2672,20 +2792,23 @@ SocketEventProc(
     /*
      * Handle connection requests directly.
      */
+
     if (statePtr->readyEvents & FD_ACCEPT) {
 	for (fds = statePtr->sockets; fds != NULL; fds = fds->next) {
-
 	    /*
-	    * Accept the incoming connection request.
-	    */
-	    len = sizeof(address);
+             * Accept the incoming connection request.
+             */
 
+	    len = sizeof(address);
 	    newSocket = accept(fds->fd, &(addr.sa), &len);
 
-	    /* On Tcl server sockets with multiple OS fds we loop over the fds trying
-	     * an accept() on each, so we expect INVALID_SOCKET.  There are also other
-	     * network stack conditions that can result in FD_ACCEPT but a subsequent
-	     * failure on accept() by the time we get around to it.
+	    /*
+             * On Tcl server sockets with multiple OS fds we loop over the fds
+	     * trying an accept() on each, so we expect INVALID_SOCKET.  There
+	     * are also other network stack conditions that can result in
+	     * FD_ACCEPT but a subsequent failure on accept() by the time we
+	     * get around to it.
+             *
 	     * Access to sockets (acceptEventCount, readyEvents) in socketList
 	     * is still protected by the lock (prevents reintroduction of
 	     * SF Tcl Bug 3056775.
@@ -2697,35 +2820,40 @@ SocketEventProc(
 	    }
 
 	    /*
-	     * It is possible that more than one FD_ACCEPT has been sent, so an extra
-	     * count must be kept. Decrement the count, and reset the readyEvent bit
-	     * if the count is no longer > 0.
+	     * It is possible that more than one FD_ACCEPT has been sent, so
+	     * an extra count must be kept. Decrement the count, and reset the
+	     * readyEvent bit if the count is no longer > 0.
 	     */
+
 	    statePtr->acceptEventCount--;
 
 	    if (statePtr->acceptEventCount <= 0) {
-		statePtr->readyEvents &= ~(FD_ACCEPT);
+		CLEAR_BITS(statePtr->readyEvents, FD_ACCEPT);
 	    }
 
 	    SetEvent(tsdPtr->socketListLock);
 
-	    /* Caution: TcpAccept() has the side-effect of evaluating the server
-	     * accept script (via AcceptCallbackProc() in tclIOCmd.c), which can
-	     * close the server socket and invalidate statePtr and fds.
-	     * If TcpAccept() accepts a socket we must return immediately and let
-	     * SocketCheckProc queue additional FD_ACCEPT events.
+	    /*
+             * Caution: TcpAccept() has the side-effect of evaluating the
+	     * server accept script (via AcceptCallbackProc() in tclIOCmd.c),
+	     * which can close the server socket and invalidate statePtr and
+	     * fds. If TcpAccept() accepts a socket we must return immediately
+	     * and let SocketCheckProc queue additional FD_ACCEPT events.
 	     */
+
 	    TcpAccept(fds, newSocket, addr);
 	    return 1;
 	}
 
-	/* Loop terminated with no sockets accepted; clear the ready mask so
+	/*
+         * Loop terminated with no sockets accepted; clear the ready mask so
 	 * we can detect the next connection request. Note that connection
 	 * requests are level triggered, so if there is a request already
 	 * pending, a new event will be generated.
 	 */
+
 	statePtr->acceptEventCount = 0;
-	statePtr->readyEvents &= ~(FD_ACCEPT);
+	CLEAR_BITS(statePtr->readyEvents, FD_ACCEPT);
 
 	SetEvent(tsdPtr->socketListLock);
 	return 1;
@@ -2754,16 +2882,15 @@ SocketEventProc(
 	Tcl_Time blockTime = { 0, 0 };
 
 	Tcl_SetMaxBlockTime(&blockTime);
-	mask |= TCL_READABLE|TCL_WRITABLE;
+	SET_BITS(mask, TCL_READABLE | TCL_WRITABLE);
     } else if (events & FD_READ) {
 
 	/*
 	 * Throw the readable event if an async connect failed.
 	 */
 
-	if ( statePtr->flags & TCP_ASYNC_FAILED ) {
-
-	    mask |= TCL_READABLE;
+	if (statePtr->flags & TCP_ASYNC_FAILED) {
+	    SET_BITS(mask, TCL_READABLE);
 
 	} else {
 	    fd_set readFds;
@@ -2786,9 +2913,9 @@ SocketEventProc(
 	    timeout.tv_sec = 0;
 
 	    if (select(0, &readFds, NULL, NULL, &timeout) != 0) {
-		mask |= TCL_READABLE;
+		SET_BITS(mask, TCL_READABLE);
 	    } else {
-		statePtr->readyEvents &= ~(FD_READ);
+		CLEAR_BITS(statePtr->readyEvents, FD_READ);
 		SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
 			(WPARAM) SELECT, (LPARAM) statePtr);
 	    }
@@ -2800,7 +2927,7 @@ SocketEventProc(
      */
 
     if (events & FD_WRITE) {
-	mask |= TCL_WRITABLE;
+	SET_BITS(mask, TCL_WRITABLE);
     }
 
     /*
@@ -2837,13 +2964,19 @@ AddSocketInfoFd(
 {
     TcpFdList *fds = statePtr->sockets;
 
-    if ( fds == NULL ) {
-	/* Add the first FD */
+    if (fds == NULL) {
+	/*
+         * Add the first FD.
+         */
+
 	statePtr->sockets = ckalloc(sizeof(TcpFdList));
 	fds = statePtr->sockets;
     } else {
-	/* Find end of list and append FD */
-	while ( fds->next != NULL ) {
+	/*
+         * Find end of list and append FD.
+         */
+
+	while (fds->next != NULL) {
 	    fds = fds->next;
 	}
 
@@ -2851,7 +2984,10 @@ AddSocketInfoFd(
 	fds = fds->next;
     }
 
-    /* Populate new FD */
+    /*
+     * Populate new FD.
+     */
+
     fds->fd = socket;
     fds->statePtr = statePtr;
     fds->next = NULL;
@@ -2921,6 +3057,7 @@ WaitForSocketEvent(
     int result = 1;
     int oldMode;
     ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
+
     /*
      * Be sure to disable event servicing so we are truly modal.
      */
@@ -2939,21 +3076,36 @@ WaitForSocketEvent(
     while (1) {
 	int event_found;
 
-	/* get statePtr lock */
+	/*
+         * Get statePtr lock.
+         */
+
 	WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
 
-	/* Check if event occured */
+	/*
+         * Check if event occured.
+         */
+
 	event_found = (statePtr->readyEvents & events);
 
-	/* Free list lock */
+	/*
+         * Free list lock.
+         */
+
 	SetEvent(tsdPtr->socketListLock);
 
-	/* exit loop if event occured */
+	/*
+         * Exit loop if event occured.
+         */
+
 	if (event_found) {
 	    break;
 	}
 
-	/* Exit loop if event did not occur but this is a non-blocking channel */
+	/*
+         * Exit loop if event did not occur but this is a non-blocking channel
+         */
+
 	if (statePtr->flags & TCP_NONBLOCKING) {
 	    *errorCodePtr = EWOULDBLOCK;
 	    result = 0;
@@ -3110,34 +3262,34 @@ SocketProc(
 
 	for (statePtr = tsdPtr->socketList; statePtr != NULL;
 		statePtr = statePtr->nextPtr) {
-	    if ( FindFDInList(statePtr,socket) ) {
+	    if (FindFDInList(statePtr, socket)) {
 		info_found = 1;
 		break;
 	    }
 	}
+
 	/*
-	 * Check if there is a pending info structure not jet in the
-	 * list
+	 * Check if there is a pending info structure not jet in the list.
 	 */
-	if ( !info_found
+
+	if (!info_found
 		&& tsdPtr->pendingTcpState != NULL
-		&& FindFDInList(tsdPtr->pendingTcpState,socket) ) {
+		&& FindFDInList(tsdPtr->pendingTcpState, socket)) {
 	    statePtr = tsdPtr->pendingTcpState;
 	    info_found = 1;
 	}
 	if (info_found) {
-
 	    /*
 	     * Update the socket state.
 	     *
 	     * A count of FD_ACCEPTS is stored, so if an FD_CLOSE event
-	     * happens, then clear the FD_ACCEPT count. Otherwise,
-	     * increment the count if the current event is an FD_ACCEPT.
+	     * happens, then clear the FD_ACCEPT count. Otherwise, increment
+	     * the count if the current event is an FD_ACCEPT.
 	     */
 
 	    if (event & FD_CLOSE) {
 		statePtr->acceptEventCount = 0;
-		statePtr->readyEvents &= ~(FD_WRITE|FD_ACCEPT);
+		CLEAR_BITS(statePtr->readyEvents, FD_WRITE | FD_ACCEPT);
 	    } else if (event & FD_ACCEPT) {
 		statePtr->acceptEventCount++;
 	    }
@@ -3147,18 +3299,22 @@ SocketProc(
 		 * Remember any error that occurred so we can report
 		 * connection failures.
 		 */
+
 		if (error != ERROR_SUCCESS) {
 		    statePtr->notifierConnectError = error;
 		}
 	    }
+
 	    /*
 	     * Inform main thread about signaled events
 	     */
-	    statePtr->readyEvents |= event;
+
+	    SET_BITS(statePtr->readyEvents, event);
 
 	    /*
 	     * Wake up the Main Thread.
 	     */
+
 	    SetEvent(tsdPtr->readyEvent);
 	    Tcl_ThreadAlert(tsdPtr->threadId);
 	}
-- 
cgit v0.12


From 821193ec1ef8bacf91eb146890e3f81b0f49feeb Mon Sep 17 00:00:00 2001
From: dkf <donal.k.fellows@manchester.ac.uk>
Date: Mon, 10 Apr 2017 16:21:31 +0000
Subject: More minor style fixes.

---
 generic/tclIO.c      | 729 ++++++++++++++++++++++++++++-----------------------
 generic/tclIORChan.c |  57 ++--
 generic/tclIOUtil.c  |  51 ++--
 generic/tclTimer.c   |  12 +-
 unix/tclUnixSock.c   |  48 ++--
 win/tclWinSock.c     | 150 ++++++-----
 6 files changed, 572 insertions(+), 475 deletions(-)

diff --git a/generic/tclIO.c b/generic/tclIO.c
index a509ebf..32fbd59 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -321,7 +321,7 @@ static int              WillRead(Channel *chanPtr);
 typedef struct ResolvedChanName {
     ChannelState *statePtr;	/* The saved lookup result */
     Tcl_Interp *interp;		/* The interp in which the lookup was done. */
-    size_t epoch;			/* The epoch of the channel when the lookup
+    size_t epoch;		/* The epoch of the channel when the lookup
 				 * was done. Use to verify validity. */
     size_t refCount;		/* Share this struct among many Tcl_Obj. */
 } ResolvedChanName;
@@ -381,20 +381,20 @@ ChanCloseHalf(
  *
  * ChanRead --
  *
- *	Read up to dstSize bytes using the inputProc of chanPtr, store
- *	them at dst, and return the number of bytes stored.
+ *	Read up to dstSize bytes using the inputProc of chanPtr, store them at
+ *	dst, and return the number of bytes stored.
  *
  * Results:
  *	The return value of the driver inputProc,
  *	  - number of bytes stored at dst, ot
- *	  - -1 on error, with a Posix error code available to the
- *	    caller by calling Tcl_GetErrno().
+ *	  - -1 on error, with a Posix error code available to the caller by
+ *	    calling Tcl_GetErrno().
  *
  * Side effects:
- *	The CHANNEL_BLOCKED and CHANNEL_EOF flags of the channel state are
- *	set as appropriate.
- *	On EOF, the inputEncodingFlags are set to perform ending operations
- *	on decoding.
+ *	The CHANNEL_BLOCKED and CHANNEL_EOF flags of the channel state are set
+ *	as appropriate.  On EOF, the inputEncodingFlags are set to perform
+ *	ending operations on decoding.
+ *
  *	TODO - Is this really the right place for that?
  *
  *---------------------------------------------------------------------------
@@ -408,15 +408,17 @@ ChanRead(
     int bytesRead, result;
 
     /*
-     * If the caller asked for zero bytes, we'd force the inputProc
-     * to return zero bytes, and then misinterpret that as EOF.
+     * If the caller asked for zero bytes, we'd force the inputProc to return
+     * zero bytes, and then misinterpret that as EOF.
      */
+
     assert(dstSize > 0);
 
     /*
      * Each read op must set the blocked and eof states anew, not let
      * the effect of prior reads leak through.
      */
+
     if (GotFlag(chanPtr->state, CHANNEL_EOF)) {
         chanPtr->state->inputEncodingFlags |= TCL_ENCODING_START;
     }
@@ -429,7 +431,10 @@ ChanRead(
     bytesRead = chanPtr->typePtr->inputProc(chanPtr->instanceData,
 	    dst, dstSize, &result);
 
-    /* Stop any flag leakage through stacked channel levels */
+    /*
+     * Stop any flag leakage through stacked channel levels.
+     */
+
     if (GotFlag(chanPtr->state, CHANNEL_EOF)) {
         chanPtr->state->inputEncodingFlags |= TCL_ENCODING_START;
     }
@@ -437,10 +442,10 @@ ChanRead(
     chanPtr->state->inputEncodingFlags &= ~TCL_ENCODING_END;
     if (bytesRead > 0) {
 	/*
-	 * If we get a short read, signal up that we may be BLOCKED.
-	 * We should avoid calling the driver because on some
-	 * platforms we will block in the low level reading code even
-	 * though the channel is set into nonblocking mode.
+	 * If we get a short read, signal up that we may be BLOCKED. We should
+	 * avoid calling the driver because on some platforms we will block in
+	 * the low level reading code even though the channel is set into
+	 * nonblocking mode.
 	 */
 
 	if (bytesRead < dstSize) {
@@ -574,7 +579,10 @@ TclFinalizeIOSubsystem(void)
     int active = 1;		/* Flag == 1 while there's still work to do */
     int doflushnb;
 
-    /* Fetch the pre-TIP#398 compatibility flag */
+    /*
+     * Fetch the pre-TIP#398 compatibility flag.
+     */
+
     {
         const char *s;
         Tcl_DString ds;
@@ -619,18 +627,20 @@ TclFinalizeIOSubsystem(void)
 	 */
 
 	if (active) {
-
 	    TclChannelPreserve((Tcl_Channel)chanPtr);
+
 	    /*
-	     * TIP #398:  by default, we no  longer set the  channel back into
-             * blocking  mode.  To  restore  the old  blocking  behavior,  the
-             * environment variable  TCL_FLUSH_NONBLOCKING_ON_EXIT must be set
+	     * TIP #398: by default, we no longer set the channel back into
+             * blocking mode.  To restore the old blocking behavior, the
+             * environment variable TCL_FLUSH_NONBLOCKING_ON_EXIT must be set
              * and not be "0".
 	     */
+
             if (doflushnb) {
-                    /* Set the channel back into blocking mode to ensure that we wait
-                     * for all data to flush out.
-                     */
+                /*
+                 * Set the channel back into blocking mode to ensure that we
+                 * wait for all data to flush out.
+                 */
 
                 (void) Tcl_SetChannelOption(NULL, (Tcl_Channel) chanPtr,
                                             "-blocking", "on");
@@ -1511,8 +1521,10 @@ TclGetChannelFromObj(
 	if ((resPtr->interp == interp)		/* Same interp context */
 			/* No epoch change in channel since lookup */
 		&& (resPtr->epoch == statePtr->epoch)) {
+	    /*
+             * Have a valid saved lookup. Jump to end to return it.
+             */
 
-	    /* Have a valid saved lookup. Jump to end to return it. */
 	    goto valid;
 	}
     }
@@ -1527,7 +1539,10 @@ TclGetChannelFromObj(
     }
 
     if (resPtr && resPtr->refCount == 1) {
-	/* Re-use the ResolvedCmdName struct */
+	/*
+         * Re-use the ResolvedCmdName struct.
+         */
+
 	Tcl_Release((ClientData) resPtr->statePtr);
 
     } else {
@@ -1671,7 +1686,7 @@ Tcl_CreateChannel(
      * Set the channel up initially in AUTO input translation mode to accept
      * "\n", "\r" and "\r\n". Output translation mode is set to a platform
      * specific default value. The eofChar is set to 0 for both input and
-     * output, so that Tcl does not look for an in-file EOF indicator (e.g.
+     * output, so that Tcl does not look for an in-file EOF indicator (e.g.,
      * ^Z) and does not append an EOF indicator to files.
      */
 
@@ -1899,7 +1914,6 @@ Tcl_StackChannel(
      */
 
     if (((mask & TCL_READABLE) != 0) && (statePtr->inQueueHead != NULL)) {
-
 	/*
 	 * When statePtr->inQueueHead is not NULL, we know
 	 * prevChanPtr->inQueueHead must be NULL.
@@ -2031,9 +2045,7 @@ Tcl_UnstackChannel(
 	 * of registered channels we wind down the state of the
 	 * transformation, and then restore the state of underlying channel
 	 * into the old structure.
-	 */
-
-	/*
+	 *
 	 * TODO: Figure out how to handle the situation where the chan
 	 * operations called below by this unstacking operation cause
 	 * another unstacking recursively.  In that case the downChanPtr
@@ -2511,6 +2523,7 @@ RecycleBuffer(
     /*
      * Do we have to free the buffer to the OS?
      */
+
     if (IsShared(bufPtr)) {
 	mustDiscard = 1;
     }
@@ -2521,9 +2534,8 @@ RecycleBuffer(
     }
 
     /*
-     * Only save buffers which have the requested buffersize for the
-     * channel. This is to honor dynamic changes of the buffersize
-     * made by the user.
+     * Only save buffers which have the requested buffersize for the channel.
+     * This is to honor dynamic changes of the buffersize made by the user.
      */
 
     if ((bufPtr->bufLength - BUFFER_PADDING) != statePtr->bufSize) {
@@ -2693,14 +2705,18 @@ FlushChannel(
     /*
      * Should we shift the current output buffer over to the output queue?
      * First check that there are bytes in it.  If so then...
-     * If the output queue is empty, then yes, trusting the caller called
-     * us only when written bytes ought to be flushed.
-     * If the current output buffer is full, then yes, so we can meet
-     * the post-condition that on a successful return to caller we've
-     * left space in the current output buffer for more writing (the flush
-     * call was to make new room).
-     * If the channel is blocking, then yes, so we guarantee that
-     * blocking flushes actually flush all pending data.
+     *
+     * If the output queue is empty, then yes, trusting the caller called us
+     * only when written bytes ought to be flushed.
+     *
+     * If the current output buffer is full, then yes, so we can meet the
+     * post-condition that on a successful return to caller we've left space
+     * in the current output buffer for more writing (the flush call was to
+     * make new room).
+     *
+     * If the channel is blocking, then yes, so we guarantee that blocking
+     * flushes actually flush all pending data.
+     *
      * Otherwise, no.  Keep the current output buffer where it is so more
      * can be written to it, possibly filling it, to promote more efficient
      * buffer usage.
@@ -2794,8 +2810,8 @@ FlushChannel(
 		/*
 		 * TIP #219, Tcl Channel Reflection API.
 		 * When defering the error copy a message from the bypass into
-		 * the unreported area. Or discard it if the new error is to be
-		 * ignored in favor of an earlier defered error.
+		 * the unreported area. Or discard it if the new error is to
+		 * be ignored in favor of an earlier defered error.
 		 */
 
 		Tcl_Obj *msg = statePtr->chanMsg;
@@ -2847,8 +2863,11 @@ FlushChannel(
 	    ReleaseChannelBuffer(bufPtr);
 	    break;
 	} else {
-	    /* TODO: Consider detecting and reacting to short writes
-	     * on blocking channels.  Ought not happen.  See iocmd-24.2. */
+	    /*
+             * TODO: Consider detecting and reacting to short writes on
+	     * blocking channels.  Ought not happen.  See iocmd-24.2.
+             */
+
 	    wroteSome = 1;
 	}
 
@@ -2882,7 +2901,6 @@ FlushChannel(
 	    ResetFlag(statePtr, BG_FLUSH_SCHEDULED);
 	    ChanWatch(chanPtr, statePtr->interestMask);
 	} else {
-
 	    /*
 	     * When we are calledFromAsyncFlush, that means a writable
 	     * state on the channel triggered the call, so we should be
@@ -2927,7 +2945,8 @@ FlushChannel(
 	    (statePtr->outQueueHead == NULL) &&
 	    ((statePtr->curOutPtr == NULL) ||
 	    IsBufferEmpty(statePtr->curOutPtr))) {
-	errorCode = CloseChannelPart(interp, chanPtr, errorCode, TCL_CLOSE_WRITE);
+	errorCode = CloseChannelPart(interp, chanPtr, errorCode,
+                TCL_CLOSE_WRITE);
 	goto done;
     }
 
@@ -3398,7 +3417,6 @@ Tcl_Close(
 
     if (GotFlag(statePtr, TCL_WRITABLE) && (statePtr->encoding != NULL)
 	    && !(statePtr->outputEncodingFlags & TCL_ENCODING_START)) {
-
 	int code = CheckChannelErrors(statePtr, TCL_WRITABLE);
 
 	if (code == 0) {
@@ -3488,12 +3506,14 @@ Tcl_Close(
 	}
 	return TCL_ERROR;
     }
+
     /*
      * Bug 97069ea11a: set error message if a flush code is set and no error
      * message set up to now.
      */
+
     if (flushcode != 0 && interp != NULL
-	    && 0 == Tcl_GetCharLength(Tcl_GetObjResult(interp)) ) {
+	    && 0 == Tcl_GetCharLength(Tcl_GetObjResult(interp))) {
 	Tcl_SetErrno(flushcode);
 	Tcl_SetObjResult(interp,
 		Tcl_NewStringObj(Tcl_PosixError(interp), -1));
@@ -3588,8 +3608,8 @@ Tcl_CloseEx(
     }
 
     /*
-     * A user may try to call half-close from within a channel close
-     * handler. That won't do.
+     * A user may try to call half-close from within a channel close handler.
+     * That won't do.
      */
 
     if (statePtr->flags & CHANNEL_INCLOSE) {
@@ -3660,9 +3680,12 @@ CloseWrite(
                                  * closed. May still be used by some
                                  * interpreter */
 {
-    /* Notes: clear-channel-handlers - write side only ? or keep around, just
-     * not called. */
-    /* No close cllbacks are run - channel is still open (read side) */
+    /*
+     * Notes: clear-channel-handlers - write side only ? or keep around, just
+     * not called.
+     *
+     * No close callbacks are run - channel is still open (read side)
+     */
 
     ChannelState *statePtr = chanPtr->state;
                                 /* State of real IO channel. */
@@ -3687,9 +3710,9 @@ CloseWrite(
      * Notes: Due to the assertion of CHANNEL_CLOSEDWRITE in the flags
      * FlushChannel() has called CloseChannelPart(). While we can still access
      * "chan" (no structures were freed), the only place which may still
-     * contain a message is the interpreter itself, and "CloseChannelPart" made
-     * sure to lift any channel message it generated into it. Hence the NULL
-     * argument in the call below.
+     * contain a message is the interpreter itself, and "CloseChannelPart"
+     * made sure to lift any channel message it generated into it. Hence the
+     * NULL argument in the call below.
      */
 
     if (TclChanCaughtErrorBypass(interp, NULL)) {
@@ -3913,10 +3936,10 @@ Tcl_ClearChannelHandlers(
     StopCopy(statePtr->csPtrW);
 
     /*
-     * Must set the interest mask now to 0, otherwise infinite loops
-     * will occur if Tcl_DoOneEvent is called before the channel is
-     * finally deleted in FlushChannel. This can happen if the channel
-     * has a background flush active.
+     * Must set the interest mask now to 0, otherwise infinite loops will
+     * occur if Tcl_DoOneEvent is called before the channel is finally deleted
+     * in FlushChannel. This can happen if the channel has a background flush
+     * active.
      */
 
     statePtr->interestMask = 0;
@@ -4185,22 +4208,24 @@ WillRead(
     Channel *chanPtr)
 {
     if (chanPtr->typePtr == NULL) {
-	/* Prevent read attempts on a closed channel */
+	/*
+         * Prevent read attempts on a closed channel.
+         */
+
         DiscardInputQueued(chanPtr->state, 0);
 	Tcl_SetErrno(EINVAL);
 	return -1;
     }
     if ((chanPtr->typePtr->seekProc != NULL)
             && (Tcl_OutputBuffered((Tcl_Channel) chanPtr) > 0)) {
-
 	/*
-	 * CAVEAT - The assumption here is that FlushChannel() will
-	 * push out the bytes of any writes that are in progress.
-	 * Since this is a seekable channel, we assume it is not one
-	 * that can block and force bg flushing.  Channels we know that
-	 * can do that -- sockets, pipes -- are not seekable.  If the
-	 * assumption is wrong, more drastic measures may be required here
-	 * like temporarily setting the channel into blocking mode.
+	 * CAVEAT - The assumption here is that FlushChannel() will push out
+	 * the bytes of any writes that are in progress.  Since this is a
+	 * seekable channel, we assume it is not one that can block and force
+	 * bg flushing.  Channels we know that can do that - sockets, pipes -
+	 * are not seekable. If the assumption is wrong, more drastic measures
+	 * may be required here like temporarily setting the channel into
+	 * blocking mode.
 	 */
 
         if (FlushChannel(NULL, chanPtr, 0) != 0) {
@@ -4292,11 +4317,17 @@ Write(
 		&statePtr->outputEncodingState, dst,
 		dstLen + BUFFER_PADDING, &srcRead, &dstWrote, NULL);
 
-	/* See chan-io-1.[89]. Tcl Bug 506297. */
+	/*
+         * See chan-io-1.[89]. Tcl Bug 506297.
+         */
+
 	statePtr->outputEncodingFlags &= ~TCL_ENCODING_START;
 
 	if ((result != TCL_OK) && (srcRead + dstWrote == 0)) {
-	    /* We're reading from invalid/incomplete UTF-8 */
+	    /*
+             * We're reading from invalid/incomplete UTF-8.
+             */
+
 	    ReleaseChannelBuffer(bufPtr);
 	    if (total == 0) {
 		Tcl_SetErrno(EINVAL);
@@ -4336,11 +4367,10 @@ Write(
 	    }
 
 	    result |= Tcl_UtfToExternal(NULL, encoding, nl, nlLen,
-		statePtr->outputEncodingFlags,
-		&statePtr->outputEncodingState, dst,
-		dstLen + BUFFER_PADDING, &srcRead, &dstWrote, NULL);
-
-	    assert (srcRead == nlLen);
+		    statePtr->outputEncodingFlags,
+		    &statePtr->outputEncodingState, dst,
+		    dstLen + BUFFER_PADDING, &srcRead, &dstWrote, NULL);
+	    assert(srcRead == nlLen);
 
 	    bufPtr->nextAdded += dstWrote;
 	    src++;
@@ -4354,11 +4384,11 @@ Write(
 
 	if (IsBufferOverflowing(bufPtr)) {
 	    /*
-	     * When translating from UTF-8 to external encoding, we
-	     * allowed the translation to produce a character that crossed
-	     * the end of the output buffer, so that we would get a
-	     * completely full buffer before flushing it. The extra bytes
-	     * will be moved to the beginning of the next buffer.
+	     * When translating from UTF-8 to external encoding, we allowed
+	     * the translation to produce a character that crossed the end of
+	     * the output buffer, so that we would get a completely full
+	     * buffer before flushing it. The extra bytes will be moved to the
+	     * beginning of the next buffer.
 	     */
 
 	    saved = -SpaceLeft(bufPtr);
@@ -4378,15 +4408,16 @@ Write(
 	    flushed += statePtr->bufSize;
 
 	    /*
- 	     * We just flushed.  So if we have needNlFlush set to record
- 	     * that we need to flush because theres a (translated) newline
- 	     * in the buffer, that's likely not true any more.  But there
- 	     * is a tricky exception.  If we have saved bytes that did not
- 	     * really get flushed and those bytes came from a translation
- 	     * of a newline as the last thing taken from the src array,
- 	     * then needNlFlush needs to remain set to flag that the
- 	     * next buffer still needs a newline flush.
+ 	     * We just flushed.  So if we have needNlFlush set to record that
+ 	     * we need to flush because theres a (translated) newline in the
+ 	     * buffer, that's likely not true any more.  But there is a tricky
+ 	     * exception.  If we have saved bytes that did not really get
+ 	     * flushed and those bytes came from a translation of a newline as
+ 	     * the last thing taken from the src array, then needNlFlush needs
+ 	     * to remain set to flag that the next buffer still needs a
+ 	     * newline flush.
  	     */
+
 	    if (needNlFlush && (saved == 0 || src[-1] != '\n')) {
 		needNlFlush = 0;
 	    }
@@ -4492,8 +4523,8 @@ Tcl_GetsObj(
 
     if (GotFlag(statePtr, CHANNEL_STICKY_EOF)) {
 	SetFlag(statePtr, CHANNEL_EOF);
-	assert( statePtr->inputEncodingFlags & TCL_ENCODING_END );
-	assert( !GotFlag(statePtr, CHANNEL_BLOCKED|INPUT_SAW_CR) );
+	assert(statePtr->inputEncodingFlags & TCL_ENCODING_END);
+	assert(!GotFlag(statePtr, CHANNEL_BLOCKED|INPUT_SAW_CR));
 
 	/* TODO: Do we need this? */
 	UpdateInterest(chanPtr);
@@ -4833,17 +4864,17 @@ Tcl_GetsObj(
      */
 
   done:
-	assert(!GotFlag(statePtr, CHANNEL_EOF)
-		|| GotFlag(statePtr, CHANNEL_STICKY_EOF)
-		|| Tcl_InputBuffered((Tcl_Channel)chanPtr) == 0);
-
-	assert( !(GotFlag(statePtr, CHANNEL_EOF|CHANNEL_BLOCKED)
-		== (CHANNEL_EOF|CHANNEL_BLOCKED)) );
+    assert(!GotFlag(statePtr, CHANNEL_EOF)
+	    || GotFlag(statePtr, CHANNEL_STICKY_EOF)
+	    || Tcl_InputBuffered((Tcl_Channel)chanPtr) == 0);
+    assert(!(GotFlag(statePtr, CHANNEL_EOF|CHANNEL_BLOCKED)
+	    == (CHANNEL_EOF|CHANNEL_BLOCKED)));
 
     /*
      * Regenerate the top channel, in case it was changed due to
      * self-modifying reflected transforms.
      */
+
     if (chanPtr != statePtr->topChanPtr) {
 	TclChannelRelease((Tcl_Channel)chanPtr);
 	chanPtr = statePtr->topChanPtr;
@@ -4863,10 +4894,9 @@ Tcl_GetsObj(
  *	end-of-line or end-of-file has been seen. Bytes read from the input
  *	channel return as a ByteArray obj.
  *
- *	WARNING!  The notion of "binary" used here is different from
- *	notions of "binary" used in other places.  In particular, this
- *	"binary" routine may be called when an -eofchar is set on the
- * 	channel.
+ *	WARNING!  The notion of "binary" used here is different from notions
+ *	of "binary" used in other places. In particular, this "binary" routine
+ *	may be called when an -eofchar is set on the channel.
  *
  * Results:
  *	Number of characters accumulated in the object or -1 if error,
@@ -4932,8 +4962,8 @@ TclGetsObjBinary(
     ResetFlag(statePtr, CHANNEL_BLOCKED);
     while (1) {
 	/*
-	 * Subtract the number of bytes that were removed from channel
-	 * buffer during last call.
+	 * Subtract the number of bytes that were removed from channel buffer
+	 * during last call.
 	 */
 
 	if (bufPtr != NULL) {
@@ -4945,10 +4975,11 @@ TclGetsObjBinary(
 
 	if ((bufPtr == NULL) || (bufPtr->nextAdded == BUFFER_PADDING)) {
 	    /*
-	     * All channel buffers were exhausted and the caller still
-	     * hasn't seen EOL. Need to read more bytes from the channel
-	     * device. Side effect is to allocate another channel buffer.
+	     * All channel buffers were exhausted and the caller still hasn't
+	     * seen EOL. Need to read more bytes from the channel device. Side
+	     * effect is to allocate another channel buffer.
 	     */
+
 	    if (GetInput(chanPtr) != 0) {
 		goto restore;
 	    }
@@ -4958,15 +4989,15 @@ TclGetsObjBinary(
 	    }
 	} else {
 	    /*
-	     * Incoming CHANNEL_STICKY_EOF is filtered out on entry.
-	     * A new CHANNEL_STICKY_EOF set in this routine leads to
-	     * return before coming back here.  When we are not dealing
-	     * with CHANNEL_STICKY_EOF, a CHANNEL_EOF implies an
-	     * empty buffer.  Here the buffer is non-empty so we know
-	     * we're a non-EOF */
+	     * Incoming CHANNEL_STICKY_EOF is filtered out on entry.  A new
+	     * CHANNEL_STICKY_EOF set in this routine leads to return before
+	     * coming back here.  When we are not dealing with
+	     * CHANNEL_STICKY_EOF, a CHANNEL_EOF implies an empty buffer.
+	     * Here the buffer is non-empty so we know we're a non-EOF.
+             */
 
-	    assert ( !GotFlag(statePtr, CHANNEL_STICKY_EOF) );
-	    assert ( !GotFlag(statePtr, CHANNEL_EOF) );
+	    assert(!GotFlag(statePtr, CHANNEL_STICKY_EOF));
+	    assert(!GotFlag(statePtr, CHANNEL_EOF));
 	}
 
 	dst = (unsigned char *) RemovePoint(bufPtr);
@@ -5033,8 +5064,8 @@ TclGetsObjBinary(
 	}
 
 	/*
-	 * Copy bytes from the channel buffer to the ByteArray.
-	 * This may realloc space, so keep track of result.
+	 * Copy bytes from the channel buffer to the ByteArray. This may
+	 * realloc space, so keep track of result.
 	 */
 
 	rawLen = dstEnd - dst;
@@ -5118,11 +5149,11 @@ TclGetsObjBinary(
      */
 
   done:
-	assert(!GotFlag(statePtr, CHANNEL_EOF)
-		|| GotFlag(statePtr, CHANNEL_STICKY_EOF)
-		|| Tcl_InputBuffered((Tcl_Channel)chanPtr) == 0);
-	assert( !(GotFlag(statePtr, CHANNEL_EOF|CHANNEL_BLOCKED)
-		== (CHANNEL_EOF|CHANNEL_BLOCKED)) );
+    assert(!GotFlag(statePtr, CHANNEL_EOF)
+	    || GotFlag(statePtr, CHANNEL_STICKY_EOF)
+	    || Tcl_InputBuffered((Tcl_Channel)chanPtr) == 0);
+    assert(!(GotFlag(statePtr, CHANNEL_EOF|CHANNEL_BLOCKED)
+	    == (CHANNEL_EOF|CHANNEL_BLOCKED)));
     UpdateInterest(chanPtr);
     TclChannelRelease((Tcl_Channel)chanPtr);
     return copiedTotal;
@@ -5255,15 +5286,15 @@ FilterInputBytes(
 	}
     } else {
 	/*
-	 * Incoming CHANNEL_STICKY_EOF is filtered out on entry.
-	 * A new CHANNEL_STICKY_EOF set in this routine leads to
-	 * return before coming back here.  When we are not dealing
-	 * with CHANNEL_STICKY_EOF, a CHANNEL_EOF implies an
-	 * empty buffer.  Here the buffer is non-empty so we know
-	 * we're a non-EOF */
+	 * Incoming CHANNEL_STICKY_EOF is filtered out on entry.  A new
+	 * CHANNEL_STICKY_EOF set in this routine leads to return before
+	 * coming back here.  When we are not dealing with CHANNEL_STICKY_EOF,
+	 * a CHANNEL_EOF implies an empty buffer.  Here the buffer is
+	 * non-empty so we know we're a non-EOF.
+         */
 
-	assert ( !GotFlag(statePtr, CHANNEL_STICKY_EOF) );
-	assert ( !GotFlag(statePtr, CHANNEL_EOF) );
+	assert(!GotFlag(statePtr, CHANNEL_STICKY_EOF));
+	assert(!GotFlag(statePtr, CHANNEL_EOF));
     }
 
     /*
@@ -5593,7 +5624,9 @@ Tcl_ReadRaw(
 	return -1;
     }
 
-    /* First read bytes from the push-back buffers. */
+    /*
+     * First read bytes from the push-back buffers.
+     */
 
     while (chanPtr->inQueueHead && bytesToRead > 0) {
 	ChannelBuffer *bufPtr = chanPtr->inQueueHead;
@@ -5601,7 +5634,9 @@ Tcl_ReadRaw(
 	int toCopy = (bytesInBuffer < bytesToRead) ? bytesInBuffer
 		: bytesToRead;
 
-	/* Copy the current chunk into the read buffer. */
+	/*
+         * Copy the current chunk into the read buffer.
+         */
 
 	memcpy(readBuf, RemovePoint(bufPtr), (size_t) toCopy);
 	bufPtr->nextRemoved += toCopy;
@@ -5609,7 +5644,9 @@ Tcl_ReadRaw(
 	readBuf += toCopy;
 	bytesToRead -= toCopy;
 
-	/* If the current buffer is empty recycle it. */
+	/*
+         * If the current buffer is empty recycle it.
+         */
 
 	if (IsBufferEmpty(bufPtr)) {
 	    chanPtr->inQueueHead = bufPtr->nextPtr;
@@ -5621,37 +5658,40 @@ Tcl_ReadRaw(
     }
 
     /*
-     * Go to the driver only if we got nothing from pushback.
-     * Have to do it this way to avoid EOF mis-timings when we
-     * consider the ability that EOF may not be a permanent
-     * condition in the driver, and in that case we have to
-     * synchronize.
+     * Go to the driver only if we got nothing from pushback.  Have to do it
+     * this way to avoid EOF mis-timings when we consider the ability that EOF
+     * may not be a permanent condition in the driver, and in that case we
+     * have to synchronize.
      */
 
     if (copied) {
 	return copied;
     }
 
-    /* This test not needed. */
-    if (bytesToRead > 0) {
+    /*
+     * This test not needed.
+     */
 
+    if (bytesToRead > 0) {
 	int nread = ChanRead(chanPtr, readBuf, bytesToRead);
 
 	if (nread > 0) {
-	    /* Successful read (short is OK) - add to bytes copied */
+	    /*
+             * Successful read (short is OK) - add to bytes copied.
+             */
+
 	    copied += nread;
 	} else if (nread < 0) {
 	    /*
-	     * An error signaled.  If CHANNEL_BLOCKED, then the error
-	     * is not real, but an indication of blocked state.  In
-	     * that case, retain the flag and let caller receive the
-	     * short read of copied bytes from the pushback.
-	     * HOWEVER, if copied==0 bytes from pushback then repeat
-	     * signalling the blocked state as an error to caller so
-	     * there is no false report of an EOF.
-	     * When !CHANNEL_BLOCKED, the error is real and passes on
-	     * to caller.
+	     * An error signaled.  If CHANNEL_BLOCKED, then the error is not
+	     * real, but an indication of blocked state.  In that case, retain
+	     * the flag and let caller receive the short read of copied bytes
+	     * from the pushback.  HOWEVER, if copied==0 bytes from pushback
+	     * then repeat signalling the blocked state as an error to caller
+	     * so there is no false report of an EOF.  When !CHANNEL_BLOCKED,
+	     * the error is real and passes on to caller.
 	     */
+
 	    if (!GotFlag(statePtr, CHANNEL_BLOCKED) || copied == 0) {
 		copied = -1;
 	    }
@@ -5788,21 +5828,23 @@ DoReadChars(
     /*
      * Early out when next read will see eofchar.
      *
-     * NOTE: See DoRead for argument that it's a bug (one we're keeping)
-     * to have this escape before the one for zero-char read request.
+     * NOTE: See DoRead for argument that it's a bug (one we're keeping) to
+     * have this escape before the one for zero-char read request.
      */
 
     if (GotFlag(statePtr, CHANNEL_STICKY_EOF)) {
 	SetFlag(statePtr, CHANNEL_EOF);
-	assert( statePtr->inputEncodingFlags & TCL_ENCODING_END );
-	assert( !GotFlag(statePtr, CHANNEL_BLOCKED|INPUT_SAW_CR) );
+	assert(statePtr->inputEncodingFlags & TCL_ENCODING_END);
+	assert(!GotFlag(statePtr, CHANNEL_BLOCKED|INPUT_SAW_CR));
 
 	/* TODO: We don't need this call? */
 	UpdateInterest(chanPtr);
 	return 0;
     }
 
-    /* Special handling for zero-char read request. */
+    /*
+     * Special handling for zero-char read request.
+     */
     if (toRead == 0) {
 	if (GotFlag(statePtr, CHANNEL_EOF)) {
 	    statePtr->inputEncodingFlags |= TCL_ENCODING_START;
@@ -5821,7 +5863,10 @@ DoReadChars(
     chanPtr = statePtr->topChanPtr;
     TclChannelPreserve((Tcl_Channel)chanPtr);
 
-    /* Must clear the BLOCKED|EOF flags here since we check before reading */
+    /*
+     * Must clear the BLOCKED|EOF flags here since we check before reading.
+     */
+
     if (GotFlag(statePtr, CHANNEL_EOF)) {
 	statePtr->inputEncodingFlags |= TCL_ENCODING_START;
     }
@@ -5879,10 +5924,11 @@ DoReadChars(
     }
 
     /*
-     * Failure to fill a channel buffer may have left channel reporting
-     * a "blocked" state, but so long as we fulfilled the request here,
-     * the caller does not consider us blocked.
+     * Failure to fill a channel buffer may have left channel reporting a
+     * "blocked" state, but so long as we fulfilled the request here, the
+     * caller does not consider us blocked.
      */
+
     if (toRead == 0) {
 	ResetFlag(statePtr, CHANNEL_BLOCKED);
     }
@@ -5891,6 +5937,7 @@ DoReadChars(
      * Regenerate the top channel, in case it was changed due to
      * self-modifying reflected transforms.
      */
+
     if (chanPtr != statePtr->topChanPtr) {
 	TclChannelRelease((Tcl_Channel)chanPtr);
 	chanPtr = statePtr->topChanPtr;
@@ -5901,11 +5948,12 @@ DoReadChars(
      * Update the notifier state so we don't block while there is still data
      * in the buffers.
      */
-	assert(!GotFlag(statePtr, CHANNEL_EOF)
-		|| GotFlag(statePtr, CHANNEL_STICKY_EOF)
-		|| Tcl_InputBuffered((Tcl_Channel)chanPtr) == 0);
-	assert( !(GotFlag(statePtr, CHANNEL_EOF|CHANNEL_BLOCKED)
-		== (CHANNEL_EOF|CHANNEL_BLOCKED)) );
+
+    assert(!GotFlag(statePtr, CHANNEL_EOF)
+	    || GotFlag(statePtr, CHANNEL_STICKY_EOF)
+	    || Tcl_InputBuffered((Tcl_Channel)chanPtr) == 0);
+    assert(!(GotFlag(statePtr, CHANNEL_EOF|CHANNEL_BLOCKED)
+            == (CHANNEL_EOF|CHANNEL_BLOCKED)));
     UpdateInterest(chanPtr);
     TclChannelRelease((Tcl_Channel)chanPtr);
     return copied;
@@ -6022,11 +6070,10 @@ ReadChars(
     int numBytes, srcLen = BytesLeft(bufPtr);
 
     /*
-     * One src byte can yield at most one character.  So when the
-     * number of src bytes we plan to read is less than the limit on
-     * character count to be read, clearly we will remain within that
-     * limit, and we can use the value of "srcLen" as a tighter limit
-     * for sizing receiving buffers.
+     * One src byte can yield at most one character.  So when the number of
+     * src bytes we plan to read is less than the limit on character count to
+     * be read, clearly we will remain within that limit, and we can use the
+     * value of "srcLen" as a tighter limit for sizing receiving buffers.
      */
 
     int toRead = ((charsToRead<0)||(charsToRead > srcLen)) ? srcLen : charsToRead;
@@ -6044,6 +6091,7 @@ ReadChars(
     Tcl_AppendToObj(objPtr, NULL, dstLimit);
     if (toRead == srcLen) {
 	unsigned int size;
+
 	dst = TclGetStringStorage(objPtr, &size) + numBytes;
 	dstLimit = size - numBytes;
     } else {
@@ -6051,19 +6099,18 @@ ReadChars(
     }
 
     /*
-     * This routine is burdened with satisfying several constraints.
-     * It cannot append more than 'charsToRead` chars onto objPtr.
-     * This is measured after encoding and translation transformations
-     * are completed.  There is no precise number of src bytes that can
-     * be associated with the limit.  Yet, when we are done, we must know
-     * precisely the number of src bytes that were consumed to produce
-     * the appended chars, so that all subsequent bytes are left in
-     * the buffers for future read operations.
+     * This routine is burdened with satisfying several constraints. It cannot
+     * append more than 'charsToRead` chars onto objPtr. This is measured
+     * after encoding and translation transformations are completed. There is
+     * no precise number of src bytes that can be associated with the limit.
+     * Yet, when we are done, we must know precisely the number of src bytes
+     * that were consumed to produce the appended chars, so that all
+     * subsequent bytes are left in the buffers for future read operations.
      *
-     * The consequence is that we have no choice but to implement a
-     * "trial and error" approach, where in general we may need to
-     * perform transformations and copies multiple times to achieve
-     * a consistent set of results.  This takes the shape of a loop.
+     * The consequence is that we have no choice but to implement a "trial and
+     * error" approach, where in general we may need to perform
+     * transformations and copies multiple times to achieve a consistent set
+     * of results.  This takes the shape of a loop.
      */
 
     while (1) {
@@ -6076,18 +6123,17 @@ ReadChars(
 	}
 
 	/*
-	 * Perform the encoding transformation.  Read no more than
-	 * srcLen bytes, write no more than dstLimit bytes.
+	 * Perform the encoding transformation.  Read no more than srcLen
+	 * bytes, write no more than dstLimit bytes.
 	 *
-	 * Some trickiness with encoding flags here.  We do not want
-	 * the end of a buffer to be treated as the end of all input
-	 * when the presence of bytes in a next buffer are already
-	 * known to exist.  This is checked with an assert() because
-	 * so far no test case causing the assertion to be false has
-	 * been created.  The normal operations of channel reading
-	 * appear to cause EOF and TCL_ENCODING_END setting to appear
-	 * only in situations where there are no further bytes in
-	 * any buffers.
+	 * Some trickiness with encoding flags here.  We do not want the end
+	 * of a buffer to be treated as the end of all input when the presence
+	 * of bytes in a next buffer are already known to exist.  This is
+	 * checked with an assert() because so far no test case causing the
+	 * assertion to be false has been created.  The normal operations of
+	 * channel reading appear to cause EOF and TCL_ENCODING_END setting to
+	 * appear only in situations where there are no further bytes in any
+	 * buffers.
 	 */
 
 	assert(bufPtr->nextPtr == NULL || BytesLeft(bufPtr->nextPtr) == 0
@@ -6098,10 +6144,10 @@ ReadChars(
 		dst, dstLimit, &srcRead, &dstDecoded, &numChars);
 
 	/*
-	 * Perform the translation transformation in place.  Read no more
-	 * than the dstDecoded bytes the encoding transformation actually
-	 * produced.  Capture the number of bytes written in dstWrote.
-	 * Capture the number of bytes actually consumed in dstRead.
+	 * Perform the translation transformation in place.  Read no more than
+	 * the dstDecoded bytes the encoding transformation actually produced.
+	 * Capture the number of bytes written in dstWrote. Capture the number
+	 * of bytes actually consumed in dstRead.
 	 */
 
 	dstWrote = dstLimit;
@@ -6109,11 +6155,9 @@ ReadChars(
 	TranslateInputEOL(statePtr, dst, dst, &dstWrote, &dstRead);
 
 	if (dstRead < dstDecoded) {
-
 	    /*
-	     * The encoding transformation produced bytes that the
-	     * translation transformation did not consume.  Why did
-	     * this happen?
+	     * The encoding transformation produced bytes that the translation
+	     * transformation did not consume.  Why did this happen?
 	     */
 
 	    if (statePtr->inEofChar && dst[dstRead] == statePtr->inEofChar) {
@@ -6122,40 +6166,38 @@ ReadChars(
 		 *    we saw it and stopped translating at that point.
 		 *
 		 * NOTE the bizarre spec of TranslateInputEOL in this case.
-		 * Clearly the eof char had to be read in order to account
-		 * for the stopping, but the value of dstRead does not
-		 * include it.
+		 * Clearly the eof char had to be read in order to account for
+		 * the stopping, but the value of dstRead does not include it.
 		 *
-		 * Also rather bizarre, our caller can only notice an
-		 * EOF condition if we return the value -1 as the number
-		 * of chars read.  This forces us to perform a 2-call
-		 * dance where the first call can read all the chars
-		 * up to the eof char, and the second call is solely
-		 * for consuming the encoded eof char then pointed at
-		 * by src so that we can return that magic -1 value.
-		 * This seems really wasteful, especially since
-		 * the first decoding pass of each call is likely to
-		 * decode many bytes beyond that eof char that's all we
-		 * care about.
+		 * Also rather bizarre, our caller can only notice an EOF
+		 * condition if we return the value -1 as the number of chars
+		 * read.  This forces us to perform a 2-call dance where the
+		 * first call can read all the chars up to the eof char, and
+		 * the second call is solely for consuming the encoded eof
+		 * char then pointed at by src so that we can return that
+		 * magic -1 value.  This seems really wasteful, especially
+		 * since the first decoding pass of each call is likely to
+		 * decode many bytes beyond that eof char that's all we care
+		 * about.
 		 */
 
 		if (dstRead == 0) {
 		    /*
-		     * Curious choice in the eof char handling.  We leave
-		     * the eof char in the buffer.  So, no need to compute
-		     * a proper srcRead value.  At this point, there
-		     * are no chars before the eof char in the buffer.
+		     * Curious choice in the eof char handling.  We leave the
+		     * eof char in the buffer. So, no need to compute a proper
+		     * srcRead value. At this point, there are no chars before
+		     * the eof char in the buffer.
 		     */
+
 		    Tcl_SetObjLength(objPtr, numBytes);
 		    return -1;
 		}
 
 		{
 		    /*
-		     * There are chars leading the buffer before the eof
-		     * char.  Adjust the dstLimit so we go back and read
-		     * only those and do not encounter the eof char this
-		     * time.
+		     * There are chars leading the buffer before the eof char.
+		     * Adjust the dstLimit so we go back and read only those
+		     * and do not encounter the eof char this time.
 		     */
 
 		    dstLimit = dstRead - 1 + TCL_UTF_MAX;
@@ -6167,10 +6209,9 @@ ReadChars(
 	    }
 
 	    /*
-	     * 2) The other way to read fewer bytes than are decoded
-	     *    is when the final byte is \r and we're in a CRLF
-	     *    translation mode so we cannot decide whether to
-	     *	  record \r or \n yet.
+	     * 2) The other way to read fewer bytes than are decoded is when
+	     *    the final byte is \r and we're in a CRLF translation mode so
+	     *    we cannot decide whether to record \r or \n yet.
 	     */
 
 	    assert(dst[dstRead] == '\r');
@@ -6178,10 +6219,10 @@ ReadChars(
 
 	    if (dstWrote > 0) {
 		/*
-		 * There are chars we can read before we hit the bare cr.
-		 * Go back with a smaller dstLimit so we get them in the
-		 * next pass, compute a matching srcRead, and don't end
-		 * up back here in this call.
+		 * There are chars we can read before we hit the bare CR.  Go
+		 * back with a smaller dstLimit so we get them in the next
+		 * pass, compute a matching srcRead, and don't end up back
+		 * here in this call.
 		 */
 
 		dstLimit = dstRead - 1 + TCL_UTF_MAX;
@@ -6195,9 +6236,9 @@ ReadChars(
 	    assert(dstRead == 0);
 
 	    /*
-	     * We decoded only the bare cr, and we cannot read a
-	     * translated char from that alone.  We have to know what's
-	     * next.  So why do we only have the one decoded char?
+	     * We decoded only the bare CR, and we cannot read a translated
+	     * char from that alone. We have to know what's next.  So why do
+	     * we only have the one decoded char?
 	     */
 
 	    if (code != TCL_OK) {
@@ -6238,10 +6279,9 @@ ReadChars(
 		}
 
 	    } else if (statePtr->flags & CHANNEL_EOF) {
-
 		/*
-		 * The bare \r is the only char and we will never read
-		 * a subsequent char to make the determination.
+		 * The bare \r is the only char and we will never read a
+		 * subsequent char to make the determination.
 		 */
 
 		dst[0] = '\r';
@@ -6251,8 +6291,8 @@ ReadChars(
 	    }
 
 	    /*
-	     * Revise the dstRead value so that the numChars calc
-	     * below correctly computes zero characters read.
+	     * Revise the dstRead value so that the numChars calc below
+	     * correctly computes zero characters read.
 	     */
 
 	    dstRead = numChars;
@@ -6261,9 +6301,9 @@ ReadChars(
 	}
 
 	/*
-	 * The translation transformation can only reduce the number
-	 * of chars when it converts \r\n into \n.  The reduction in
-	 * the number of chars is the difference in bytes read and written.
+	 * The translation transformation can only reduce the number of chars
+	 * when it converts \r\n into \n. The reduction in the number of chars
+	 * is the difference in bytes read and written.
 	 */
 
 	numChars -= (dstRead - dstWrote);
@@ -6273,10 +6313,9 @@ ReadChars(
 	    /*
 	     * TODO: This cannot happen anymore.
 	     *
-	     * We read more chars than allowed.  Reset limits to
-	     * prevent that and try again.  Don't forget the extra
-	     * padding of TCL_UTF_MAX bytes demanded by the
-	     * Tcl_ExternalToUtf() call!
+	     * We read more chars than allowed.  Reset limits to prevent that
+	     * and try again.  Don't forget the extra padding of TCL_UTF_MAX
+	     * bytes demanded by the Tcl_ExternalToUtf() call!
 	     */
 
 	    dstLimit = Tcl_UtfAtIndex(dst, charsToRead) - 1 + TCL_UTF_MAX - dst;
@@ -6289,18 +6328,19 @@ ReadChars(
 	if (dstWrote == 0) {
 	    ChannelBuffer *nextPtr;
 
-	    /* We were not able to read any chars. */
+	    /*
+             * We were not able to read any chars.
+             */
 
-	    assert (numChars == 0);
+	    assert(numChars == 0);
 
 	    /*
-	     * There is one situation where this is the correct final
-	     * result.  If the src buffer contains only a single \n
-	     * byte, and we are in TCL_TRANSLATE_AUTO mode, and
-	     * when the translation pass was made the INPUT_SAW_CR
-	     * flag was set on the channel.  In that case, the
-	     * correct behavior is to consume that \n and produce the
-	     * empty string.
+	     * There is one situation where this is the correct final result.
+	     * If the src buffer contains only a single \n byte, and we are in
+	     * TCL_TRANSLATE_AUTO mode, and when the translation pass was made
+	     * the INPUT_SAW_CR flag was set on the channel. In that case, the
+	     * correct behavior is to consume that \n and produce the empty
+	     * string.
 	     */
 
 	    if (dstRead == 1 && dst[0] == '\n') {
@@ -6309,12 +6349,13 @@ ReadChars(
 		goto consume;
 	    }
 
-	    /* Otherwise, reading zero characters indicates there's
-	     * something incomplete at the end of the src buffer.
-	     * Maybe there were not enough src bytes to decode into
-	     * a char.  Maybe a lone \r could not be translated (crlf
-	     * mode).  Need to combine any unused src bytes we have
-	     * in the first buffer with subsequent bytes to try again.
+	    /*
+             * Otherwise, reading zero characters indicates there's something
+	     * incomplete at the end of the src buffer.  Maybe there were not
+	     * enough src bytes to decode into a char.  Maybe a lone \r could
+	     * not be translated (crlf mode).  Need to combine any unused src
+	     * bytes we have in the first buffer with subsequent bytes to try
+	     * again.
 	     */
 
 	    nextPtr = bufPtr->nextPtr;
@@ -6329,15 +6370,15 @@ ReadChars(
 
 	    /*
 	     * Space is made at the beginning of the buffer to copy the
-	     * previous unused bytes there. Check first if the buffer we
-	     * are using actually has enough space at its beginning for
-	     * the data we are copying.  Because if not we will write over
-	     * the buffer management information, especially the 'nextPtr'.
+	     * previous unused bytes there. Check first if the buffer we are
+	     * using actually has enough space at its beginning for the data
+	     * we are copying.  Because if not we will write over the buffer
+	     * management information, especially the 'nextPtr'.
 	     *
-	     * Note that the BUFFER_PADDING (See AllocChannelBuffer) is
-	     * used to prevent exactly this situation. I.e. it should never
-	     * happen.  Therefore it is ok to panic should it happen despite
-	     * the precautions.
+	     * Note that the BUFFER_PADDING (See AllocChannelBuffer) is used
+	     * to prevent exactly this situation. I.e. it should never happen.
+	     * Therefore it is ok to panic should it happen despite the
+	     * precautions.
 	     */
 
 	    if (nextPtr->nextRemoved - srcLen < 0) {
@@ -6356,10 +6397,12 @@ ReadChars(
 
     consume:
 	bufPtr->nextRemoved += srcRead;
+
 	/*
-	 * If this read contained multibyte characters, revise factorPtr
-	 * so the next read will allocate bigger buffers.
+	 * If this read contained multibyte characters, revise factorPtr so
+	 * the next read will allocate bigger buffers.
 	 */
+
 	if (numChars && numChars < srcRead) {
 	    *factorPtr = srcRead * UTF_EXPANSION_FACTOR / numChars;
 	}
@@ -6407,22 +6450,27 @@ TranslateInputEOL(
     int inEofChar = statePtr->inEofChar;
 
     /*
-     * Depending on the translation mode in use, there's no need
-     * to scan more srcLen bytes at srcStart than can possibly transform
-     * to dstLen bytes.  This keeps the scan for eof char below from
-     * being pointlessly long.
+     * Depending on the translation mode in use, there's no need to scan more
+     * srcLen bytes at srcStart than can possibly transform to dstLen bytes.
+     * This keeps the scan for eof char below from being pointlessly long.
      */
 
     switch (statePtr->inputTranslation) {
     case TCL_TRANSLATE_LF:
     case TCL_TRANSLATE_CR:
 	if (srcLen > dstLen) {
-	/* In these modes, each src byte become a dst byte. */
+            /*
+             * In these modes, each src byte become a dst byte.
+             */
+
 	    srcLen = dstLen;
 	}
 	break;
     default:
-	/* In other modes, at most 2 src bytes become a dst byte. */
+	/*
+         * In other modes, at most 2 src bytes become a dst byte.
+         */
+
 	if (srcLen/2 > dstLen) {
 	    srcLen = 2 * dstLen;
 	}
@@ -6755,7 +6803,7 @@ GetInput(
      * eofchar.
      */
 
-    assert( !GotFlag(statePtr, CHANNEL_STICKY_EOF) );
+    assert(!GotFlag(statePtr, CHANNEL_STICKY_EOF));
 
     /*
      * Prevent reading from a dead channel -- a channel that has been closed
@@ -6769,24 +6817,21 @@ GetInput(
     }
 
     /*
-     * WARNING: There was once a comment here claiming that it was
-     * a bad idea to make another call to the inputproc of a channel
-     * driver when EOF has already been detected on the channel.  Through
-     * much of Tcl's history, this warning was then completely negated
-     * by having all (most?) read paths clear the EOF setting before
-     * reaching here.  So we had a guard that was never triggered.
+     * WARNING: There was once a comment here claiming that it was a bad idea
+     * to make another call to the inputproc of a channel driver when EOF has
+     * already been detected on the channel.  Through much of Tcl's history,
+     * this warning was then completely negated by having all (most?) read
+     * paths clear the EOF setting before reaching here.  So we had a guard
+     * that was never triggered.
+     *
+     * Don't be tempted to restore the guard.  Even if EOF is set on the
+     * channel, continue through and call the inputproc again.  This is the
+     * way to enable the ability to [read] again beyond the EOF, which seems a
+     * strange thing to do, but for which use cases exist [Tcl Bug 5adc350683]
+     * and which may even be essential for channels representing things like
+     * ttys or other devices where the stream might take the logical form of a
+     * series of 'files' separated by an EOF condition.
      *
-     * Don't be tempted to restore the guard.  Even if EOF is set on
-     * the channel, continue through and call the inputproc again.  This
-     * is the way to enable the ability to [read] again beyond the EOF,
-     * which seems a strange thing to do, but for which use cases exist
-     * [Tcl Bug 5adc350683] and which may even be essential for channels
-     * representing things like ttys or other devices where the stream
-     * might take the logical form of a series of 'files' separated by
-     * an EOF condition.
-     */
-
-    /*
      * First check for more buffers in the pushback area of the topmost
      * channel in the stack and use them. They can be the result of a
      * transformation which went away without reading all the information
@@ -6794,7 +6839,6 @@ GetInput(
      */
 
     if (chanPtr->inQueueHead != NULL) {
-
 	/* TODO: Tests to cover this. */
 	assert(statePtr->inQueueHead == NULL);
 
@@ -6824,8 +6868,9 @@ GetInput(
 
 	/*
 	 * Check the actual buffersize against the requested buffersize.
-	 * Saved buffers of the wrong size are squashed. This is done
-	 * to honor dynamic changes of the buffersize made by the user.
+	 * Saved buffers of the wrong size are squashed. This is done to honor
+	 * dynamic changes of the buffersize made by the user.
+         *
 	 * TODO: Tests to cover this.
 	 */
 
@@ -7132,7 +7177,7 @@ Tcl_Tell(
  *	Truncate a channel to the given length.
  *
  * Results:
- *	TCL_OK on success, TCL_ERROR if the operation failed (e.g. is not
+ *	TCL_OK on success, TCL_ERROR if the operation failed (e.g., is not
  *	supported by the type of channel, or the underlying OS operation
  *	failed in some way).
  *
@@ -9492,7 +9537,10 @@ CopyData(
 	    }
 	    if (size == 0) {
 		if (!GotFlag(inStatePtr, CHANNEL_NONBLOCKING)) {
-		    /* We allowed a short read.  Keep trying. */
+		    /*
+                     * We allowed a short read.  Keep trying.
+                     */
+
 		    continue;
 		}
 		if (bufObj != NULL) {
@@ -9706,7 +9754,7 @@ DoRead(
     ChannelState *statePtr = chanPtr->state;
     char *p = dst;
 
-    assert (bytesToRead >= 0);
+    assert(bytesToRead >= 0);
 
     /*
      * Early out when we know a read will get the eofchar.
@@ -9722,15 +9770,18 @@ DoRead(
 
     if (GotFlag(statePtr, CHANNEL_STICKY_EOF)) {
 	SetFlag(statePtr, CHANNEL_EOF);
-	assert( statePtr->inputEncodingFlags & TCL_ENCODING_END );
-	assert( !GotFlag(statePtr, CHANNEL_BLOCKED|INPUT_SAW_CR) );
+	assert(statePtr->inputEncodingFlags & TCL_ENCODING_END);
+	assert(!GotFlag(statePtr, CHANNEL_BLOCKED|INPUT_SAW_CR));
 
 	/* TODO: Don't need this call */
 	UpdateInterest(chanPtr);
 	return 0;
     }
 
-    /* Special handling for zero-char read request. */
+    /*
+     * Special handling for zero-char read request.
+     */
+
     if (bytesToRead == 0) {
 	if (GotFlag(statePtr, CHANNEL_EOF)) {
 	    statePtr->inputEncodingFlags |= TCL_ENCODING_START;
@@ -9745,8 +9796,8 @@ DoRead(
     TclChannelPreserve((Tcl_Channel)chanPtr);
     while (bytesToRead) {
 	/*
-	 * Each pass through the loop is intended to process up to
-	 * one channel buffer.
+	 * Each pass through the loop is intended to process up to one channel
+	 * buffer.
 	 */
 
 	int bytesRead, bytesWritten;
@@ -9758,33 +9809,39 @@ DoRead(
 
 	while (!bufPtr ||			/* We got no buffer!   OR */
 		(!IsBufferFull(bufPtr) && 	/* Our buffer has room AND */
-		(BytesLeft(bufPtr) < bytesToRead) ) ) {
-						/* Not enough bytes in it
-						 * yet to fill the dst */
+		(BytesLeft(bufPtr) < bytesToRead))) {
+						/* Not enough bytes in it yet
+						 * to fill the dst */
 	    int code;
 
 	moreData:
 	    code = GetInput(chanPtr);
 	    bufPtr = statePtr->inQueueHead;
 
-	    assert (bufPtr != NULL);
+	    assert(bufPtr != NULL);
 
 	    if (GotFlag(statePtr, CHANNEL_EOF|CHANNEL_BLOCKED)) {
-		/* Further reads cannot do any more */
+		/*
+                 * Further reads cannot do any more.
+                 */
+
 		break;
 	    }
 
 	    if (code) {
-		/* Read error */
+		/*
+                 * Read error
+                 */
+
 		UpdateInterest(chanPtr);
 		TclChannelRelease((Tcl_Channel)chanPtr);
 		return -1;
 	    }
 
-	    assert (IsBufferFull(bufPtr));
+	    assert(IsBufferFull(bufPtr));
 	}
 
-	assert (bufPtr != NULL);
+	assert(bufPtr != NULL);
 
 	bytesRead = BytesLeft(bufPtr);
 	bytesWritten = bytesToRead;
@@ -9799,8 +9856,8 @@ DoRead(
 	    /*
 	     * Buffer is not empty.  How can that be?
 	     *
-	     * 0) We stopped early because we got all the bytes
-	     *    we were seeking.  That's fine.
+	     * 0) We stopped early because we got all the bytes we were
+	     *    seeking. That's fine.
 	     */
 
 	    if (bytesToRead == 0) {
@@ -9816,8 +9873,8 @@ DoRead(
 	    }
 
 	    /*
-	     * 2) The buffer holds a \r while in CRLF translation,
-	     *    followed by the end of the buffer.
+	     * 2) The buffer holds a \r while in CRLF translation, followed by
+	     *    the end of the buffer.
 	     */
 
 	    assert(statePtr->inputTranslation == TCL_TRANSLATE_CRLF);
@@ -9825,26 +9882,38 @@ DoRead(
 	    assert(BytesLeft(bufPtr) == 1);
 
 	    if (bufPtr->nextPtr == NULL) {
-		/* There's no more buffered data.... */
+		/*
+                 * There's no more buffered data...
+                 */
 
 		if (statePtr->flags & CHANNEL_EOF) {
-		    /* ...and there never will be. */
+		    /*
+                     * ...and there never will be.
+                     */
 
 		    *p++ = '\r';
 		    bytesToRead--;
 		    bufPtr->nextRemoved++;
 		} else if (statePtr->flags & CHANNEL_BLOCKED) {
-		    /* ...and we cannot get more now. */
+		    /*
+                     * ...and we cannot get more now.
+                     */
+
 		    SetFlag(statePtr, CHANNEL_NEED_MORE_DATA);
 		    break;
 		} else {
-		    /* ... so we need to get some. */
+		    /*
+                     * ...so we need to get some.
+                     */
+
 		    goto moreData;
 		}
 	    }
 
 	    if (bufPtr->nextPtr) {
-		/* There's a next buffer.  Shift orphan \r to it. */
+		/*
+                 * There's a next buffer.  Shift orphan \r to it.
+                 */
 
 		ChannelBuffer *nextPtr = bufPtr->nextPtr;
 
@@ -9869,8 +9938,8 @@ DoRead(
 	}
 
 	/*
-	 * When there's no buffered data to read, and we're at EOF,
-	 * escape to the caller.
+	 * When there's no buffered data to read, and we're at EOF, escape to
+	 * the caller.
 	 */
 
 	if (GotFlag(statePtr, CHANNEL_EOF)
@@ -9882,11 +9951,11 @@ DoRead(
 	ResetFlag(statePtr, CHANNEL_BLOCKED);
     }
 
-	assert(!GotFlag(statePtr, CHANNEL_EOF)
-		|| GotFlag(statePtr, CHANNEL_STICKY_EOF)
-		|| Tcl_InputBuffered((Tcl_Channel)chanPtr) == 0);
-	assert( !(GotFlag(statePtr, CHANNEL_EOF|CHANNEL_BLOCKED)
-		== (CHANNEL_EOF|CHANNEL_BLOCKED)) );
+    assert(!GotFlag(statePtr, CHANNEL_EOF)
+	    || GotFlag(statePtr, CHANNEL_STICKY_EOF)
+	    || Tcl_InputBuffered((Tcl_Channel)chanPtr) == 0);
+    assert(!(GotFlag(statePtr, CHANNEL_EOF|CHANNEL_BLOCKED)
+	    == (CHANNEL_EOF|CHANNEL_BLOCKED)));
     UpdateInterest(chanPtr);
     TclChannelRelease((Tcl_Channel)chanPtr);
     return (int)(p - dst);
diff --git a/generic/tclIORChan.c b/generic/tclIORChan.c
index 2fed3f4..433fb6f 100644
--- a/generic/tclIORChan.c
+++ b/generic/tclIORChan.c
@@ -851,11 +851,12 @@ TclChanPostEventObjCmd(
     }
 
     /*
-     * Note that the search above subsumes several of the older checks, namely:
+     * Note that the search above subsumes several of the older checks,
+     * namely:
      *
-     * (1) Does the channel handle refer to a reflected channel ?
+     * (1) Does the channel handle refer to a reflected channel?
      * (2) Is the post event issued from the interpreter holding the handler
-     *     of the reflected channel ?
+     *     of the reflected channel?
      *
      * A successful search answers yes to both. Because the map holds only
      * handles of reflected channels, and only of such whose handler is
@@ -939,7 +940,8 @@ TclChanPostEventObjCmd(
 
         (void) GetThreadReflectedChannelMap();
 
-        /* XXX Race condition !!
+        /*
+         * XXX Race condition !!
          * XXX The destination thread may not exist anymore already.
          * XXX (Delayed postevent executed after channel got removed).
          * XXX Can we detect this ? (check the validity of the owner threadid ?)
@@ -1221,8 +1223,8 @@ ReflectClose(
 #endif
     tctPtr = ((Channel *)rcPtr->chan)->typePtr;
     if (tctPtr && tctPtr != &tclRChannelType) {
-	    ckfree(tctPtr);
-	    ((Channel *)rcPtr->chan)->typePtr = NULL;
+        ckfree(tctPtr);
+        ((Channel *)rcPtr->chan)->typePtr = NULL;
     }
     Tcl_EventuallyFree(rcPtr, (Tcl_FreeProc *) FreeReflectedChannel);
     return (result == TCL_OK) ? EOK : EINVAL;
@@ -1272,7 +1274,10 @@ ReflectInput(
 
 	if (p.base.code != TCL_OK) {
 	    if (p.base.code < 0) {
-		/* No error message, this is an errno signal. */
+		/*
+                 * No error message, this is an errno signal.
+                 */
+
 		*errorCodePtr = -p.base.code;
 	    } else {
 		PassReceivedError(rcPtr->chan, &p);
@@ -1375,7 +1380,10 @@ ReflectOutput(
 
 	if (p.base.code != TCL_OK) {
 	    if (p.base.code < 0) {
-		/* No error message, this is an errno signal. */
+		/*
+                 * No error message, this is an errno signal.
+                 */
+
 		*errorCodePtr = -p.base.code;
 	    } else {
                 PassReceivedError(rcPtr->chan, &p);
@@ -1426,8 +1434,8 @@ ReflectOutput(
 
     if ((written == 0) && (toWrite > 0)) {
 	/*
-	 * The handler claims to have written nothing of what it was
-	 * given. That is bad.
+	 * The handler claims to have written nothing of what it was given.
+	 * That is bad.
 	 */
 
 	SetChannelErrorStr(rcPtr->chan, msg_write_nothing);
@@ -2373,8 +2381,8 @@ InvokeTclMethod(
  *	None.
  *
  * Users:
- *	ReflectInput/Output(), to enable the signaling of EAGAIN
- *	on 0-sized short reads/writes.
+ *	ReflectInput/Output(), to enable the signaling of EAGAIN on 0-sized
+ *	short reads/writes.
  *
  *----------------------------------------------------------------------
  */
@@ -2560,7 +2568,10 @@ DeleteReflectedChannelMap(
 
 	evPtr = resultPtr->evPtr;
 
-	/* Basic crash safety until this routine can get revised [3411310] */
+	/*
+         * Basic crash safety until this routine can get revised [3411310]
+         */
+
 	if (evPtr == NULL) {
 	    continue;
 	}
@@ -2675,8 +2686,8 @@ DeleteThreadReflectedChannelMap(
 
     /*
      * Go through the list of pending results and cancel all whose events were
-     * destined for this thread. While this is in progress we block any
-     * other access to the list of pending results.
+     * destined for this thread. While this is in progress we block any other
+     * access to the list of pending results.
      */
 
     Tcl_MutexLock(&rcForwardMutex);
@@ -2707,7 +2718,10 @@ DeleteThreadReflectedChannelMap(
 
 	evPtr = resultPtr->evPtr;
 
-	/* Basic crash safety until this routine can get revised [3411310] */
+	/*
+         * Basic crash safety until this routine can get revised [3411310]
+         */
+
 	if (evPtr == NULL ) {
 	    continue;
 	}
@@ -2761,8 +2775,8 @@ ForwardOpToHandlerThread(
     const void *param)		/* Arguments */
 {
     /*
-     * Core of the communication from OWNER to HANDLER thread.
-     * The receiver is ForwardProc() below.
+     * Core of the communication from OWNER to HANDLER thread. The receiver is
+     * ForwardProc() below.
      */
 
     Tcl_ThreadId dst = rcPtr->thread;
@@ -2812,7 +2826,10 @@ ForwardOpToHandlerThread(
      */
 
     TclSpliceIn(resultPtr, forwardList);
-    /* Do not unlock here. That is done by the ConditionWait */
+
+    /*
+     * Do not unlock here. That is done by the ConditionWait.
+     */
 
     /*
      * Ensure cleanup of the event if the origin thread exits while this event
@@ -2888,7 +2905,7 @@ ForwardProc(
      * Notes regarding access to the referenced data.
      *
      * In principle the data belongs to the originating thread (see
-     * evPtr->src), however this thread is currently blocked at (*), i.e.
+     * evPtr->src), however this thread is currently blocked at (*), i.e.,
      * quiescent. Because of this we can treat the data as belonging to us,
      * without fear of race conditions. I.e. we can read and write as we like.
      *
diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c
index de5d62d..5f79e6e 100644
--- a/generic/tclIOUtil.c
+++ b/generic/tclIOUtil.c
@@ -611,6 +611,7 @@ FsRecacheFilesystemList(void)
 
     while (toFree) {
 	FilesystemRecord *next = toFree->nextPtr;
+
 	toFree->fsPtr = NULL;
 	ckfree(toFree);
 	toFree = next;
@@ -672,7 +673,6 @@ TclFSEpoch(void)
 
     return tsdPtr->filesystemEpoch;
 }
-
 
 /*
  * If non-NULL, clientData is owned by us and must be freed later.
@@ -784,7 +784,9 @@ TclFinalizeFilesystem(void)
     while (fsRecPtr != NULL) {
 	FilesystemRecord *tmpFsRecPtr = fsRecPtr->nextPtr;
 
-	/* The native filesystem is static, so we don't free it. */
+	/*
+	 * The native filesystem is static, so we don't free it.
+	 */
 
 	if (fsRecPtr != &nativeFilesystemRecord) {
 	    ckfree(fsRecPtr);
@@ -947,7 +949,7 @@ Tcl_FSRegister(
 
 int
 Tcl_FSUnregister(
-    const Tcl_Filesystem *fsPtr)	/* The filesystem record to remove. */
+    const Tcl_Filesystem *fsPtr)/* The filesystem record to remove. */
 {
     int retVal = TCL_ERROR;
     FilesystemRecord *fsRecPtr;
@@ -1233,7 +1235,7 @@ FsAddMountsToGlobResult(
 
 		    len--;
 		}
-		len++; /* account for '/' in the mElt [Bug 1602539] */
+		len++;		/* account for '/' in the mElt [Bug 1602539] */
 		mElt = TclNewFSPathObj(pathPtr, mount + len, mlen - len);
 		Tcl_ListObjAppendElement(NULL, resultPtr, mElt);
 	    }
@@ -1403,7 +1405,7 @@ TclFSNormalizeToUniquePath(
      * Call each of the "normalise path" functions in succession. This is a
      * special case, in which if we have a native filesystem handler, we call
      * it first. This is because the root of Tcl's filesystem is always a
-     * native filesystem (i.e. '/' on unix is native).
+     * native filesystem (i.e., '/' on unix is native).
      */
 
     firstFsRecPtr = FsGetFirstFilesystem();
@@ -1525,7 +1527,7 @@ TclGetOpenModeEx(
 #define RW_MODES (O_RDONLY|O_WRONLY|O_RDWR)
 
     /*
-     * Check for the simpler fopen-like access modes (e.g. "r"). They are
+     * Check for the simpler fopen-like access modes (e.g., "r"). They are
      * distinguished from the POSIX access modes by the presence of a
      * lower-case first letter.
      */
@@ -2671,6 +2673,7 @@ Tcl_FSGetCwd(
 		fsRecPtr = fsRecPtr->nextPtr) {
 	    ClientData retCd;
 	    TclFSGetCwdProc2 *proc2;
+
 	    if (fsRecPtr->fsPtr->getCwdProc == NULL) {
 		continue;
 	    }
@@ -3143,8 +3146,8 @@ Tcl_FSLoadFile(
  * Workaround for issue with modern HPUX which do allow the unlink (no ETXTBSY
  * error) yet somehow trash some internal data structures which prevents the
  * second and further shared libraries from getting properly loaded. Only the
- * first is ok. We try to get around the issue by not unlinking,
- * i.e. emulating the behaviour of the older HPUX which denied removal.
+ * first is ok. We try to get around the issue by not unlinking, i.e.,
+ * emulating the behaviour of the older HPUX which denied removal.
  *
  * Doing the unlink is also an issue within docker containers, whose AUFS
  * bungles this as well, see
@@ -3162,28 +3165,30 @@ Tcl_FSLoadFile(
  */
 
 int
-TclSkipUnlink (Tcl_Obj* shlibFile)
+TclSkipUnlink(
+    Tcl_Obj *shlibFile)
 {
-    /* Order of testing:
+    /*
+     * Order of testing:
      * 1. On hpux we generally want to skip unlink in general
      *
      * Outside of hpux then:
-     * 2. For a general user request   (TCL_TEMPLOAD_NO_UNLINK present, non-empty, => int)
+     * 2. For a general user request   (TCL_TEMPLOAD_NO_UNLINK present,
+     *					non-empty, => int)
      * 3. For general AUFS environment (statfs, if available).
      *
      * Ad 2: This variable can disable/override the AUFS detection, i.e. for
-     * testing if a newer AUFS does not have the bug any more.
+     *	     testing if a newer AUFS does not have the bug any more.
      *
-     * Ad 3: This is conditionally compiled in. Condition currently must be set manually.
-     *       This part needs proper tests in the configure(.in).
+     * Ad 3: This is conditionally compiled in. Condition currently must be
+     *	     set manually. This part needs proper tests in the configure(.in).
      */
 
 #ifdef hpux
     return 1;
 #else
-    char* skipstr;
+    char *skipstr = getenv("TCL_TEMPLOAD_NO_UNLINK");
 
-    skipstr = getenv ("TCL_TEMPLOAD_NO_UNLINK");
     if (skipstr && (skipstr[0] != '\0')) {
 	return atoi(skipstr);
     }
@@ -3192,7 +3197,8 @@ TclSkipUnlink (Tcl_Obj* shlibFile)
 #ifndef NO_FSTATFS
     {
 	struct statfs fs;
-	/* Have fstatfs. May not have the AUFS super magic ... Indeed our build
+	/*
+	 * Have fstatfs. May not have the AUFS super magic ... Indeed our build
 	 * box is too old to have it directly in the headers. Define taken from
 	 *     http://mooon.googlecode.com/svn/trunk/linux_include/linux/aufs_type.h
 	 *     http://aufs.sourceforge.net/
@@ -3209,8 +3215,10 @@ TclSkipUnlink (Tcl_Obj* shlibFile)
 #endif /* ... NO_FSTATFS */
 #endif /* ... TCL_TEMPLOAD_NO_UNLINK */
 
-    /* Fallback: !hpux, no EV override, no AUFS (detection, nor detected):
-     * Don't skip */
+    /*
+     * Fallback: !hpux, no EV override, no AUFS (detection, nor detected):
+     * Don't skip
+     */
     return 0;
 #endif /* hpux */
 }
@@ -3415,9 +3423,8 @@ Tcl_LoadFile(
      * avoids any worries about leaving the copy laying around on exit.
      */
 
-    if (
-	!TclSkipUnlink (copyToPtr) &&
-	(Tcl_FSDeleteFile(copyToPtr) == TCL_OK)) {
+    if (!TclSkipUnlink(copyToPtr) &&
+	    (Tcl_FSDeleteFile(copyToPtr) == TCL_OK)) {
 	Tcl_DecrRefCount(copyToPtr);
 
 	/*
diff --git a/generic/tclTimer.c b/generic/tclTimer.c
index 6d3938b..3467305 100644
--- a/generic/tclTimer.c
+++ b/generic/tclTimer.c
@@ -1053,11 +1053,17 @@ AfterDelay(
 	    if (diff > TCL_TIME_MAXIMUM_SLICE) {
 		diff = TCL_TIME_MAXIMUM_SLICE;
 	    }
-            if (diff == 0 && TCL_TIME_BEFORE(now, endTime)) diff = 1;
+            if (diff == 0 && TCL_TIME_BEFORE(now, endTime)) {
+                diff = 1;
+            }
 	    if (diff > 0) {
 		Tcl_Sleep((long) diff);
-                if (diff < SLEEP_OFFLOAD_GETTIMEOFDAY) break;
-	    } else break;
+                if (diff < SLEEP_OFFLOAD_GETTIMEOFDAY) {
+                    break;
+                }
+	    } else {
+                break;
+            }
 	} else {
 	    diff = TCL_TIME_DIFF_MS(iPtr->limit.time, now);
 #ifndef TCL_WIDE_INT_IS_LONG
diff --git a/unix/tclUnixSock.c b/unix/tclUnixSock.c
index 0ae500b..b404080 100644
--- a/unix/tclUnixSock.c
+++ b/unix/tclUnixSock.c
@@ -19,6 +19,7 @@
 
 #define SET_BITS(var, bits)	((var) |= (bits))
 #define CLEAR_BITS(var, bits)	((var) &= ~(bits))
+#define GOT_BITS(var, bits)     (((var) & (bits)) != 0)
 
 /* "sock" + a pointer in hex + \0 */
 #define SOCK_CHAN_LENGTH        (4 + sizeof(void *) * 2 + 1)
@@ -99,9 +100,9 @@ struct TcpState {
  * structure.
  */
 
-#define TCP_ASYNC_TEST_MODE	(1<<0)	/* Async testing activated
-					 * Do not automatically continue connection
-					 * process */
+#define TCP_ASYNC_TEST_MODE	(1<<0)	/* Async testing activated.  Do not
+					 * automatically continue connection
+					 * process. */
 
 /*
  * The following defines the maximum length of the listen queue. This is the
@@ -389,7 +390,7 @@ TcpBlockModeProc(
     } else {
 	SET_BITS(statePtr->flags, TCP_NONBLOCKING);
     }
-    if (statePtr->flags & TCP_ASYNC_CONNECT) {
+    if (GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT)) {
         statePtr->cachedBlocking = mode;
         return 0;
     }
@@ -442,7 +443,7 @@ WaitForConnect(
      * demanded, return the error ENOTCONN
      */
 
-    if (errorCodePtr != NULL && (statePtr->flags & TCP_ASYNC_FAILED)) {
+    if (errorCodePtr != NULL && GOT_BITS(statePtr->flags, TCP_ASYNC_FAILED)) {
 	*errorCodePtr = ENOTCONN;
 	return -1;
     }
@@ -451,24 +452,25 @@ WaitForConnect(
      * Check if an async connect is running. If not return ok
      */
 
-    if (!(statePtr->flags & TCP_ASYNC_PENDING)) {
+    if (!GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING)) {
 	return 0;
     }
 
     /*
-     * In socket test mode do not continue with the connect
+     * In socket test mode do not continue with the connect.
      * Exceptions are:
      * - Call by recv/send and blocking socket
-     *   (errorCodePtr != NULL && ! flags & TCP_NONBLOCKING)
+     *   (errorCodePtr != NULL && !GOT_BITS(flags, TCP_NONBLOCKING))
      */
 
-    if ( (statePtr->testFlags & TCP_ASYNC_TEST_MODE)
-	    && ! (errorCodePtr != NULL && ! (statePtr->flags & TCP_NONBLOCKING))) {
+    if (GOT_BITS(statePtr->testFlags, TCP_ASYNC_TEST_MODE)
+            && !(errorCodePtr != NULL
+                    && !GOT_BITS(statePtr->flags, TCP_NONBLOCKING))) {
 	*errorCodePtr = EWOULDBLOCK;
 	return -1;
     }
 
-    if (errorCodePtr == NULL || (statePtr->flags & TCP_NONBLOCKING)) {
+    if (errorCodePtr == NULL || GOT_BITS(statePtr->flags, TCP_NONBLOCKING)) {
         timeout = 0;
     } else {
         timeout = -1;
@@ -483,10 +485,10 @@ WaitForConnect(
          * Do this only once in the nonblocking case and repeat it until the
          * socket is final when blocking.
          */
-    } while (timeout == -1 && statePtr->flags & TCP_ASYNC_CONNECT);
+    } while (timeout == -1 && GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT));
 
     if (errorCodePtr != NULL) {
-        if (statePtr->flags & TCP_ASYNC_PENDING) {
+        if (GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING)) {
             *errorCodePtr = EAGAIN;
             return -1;
         } else if (statePtr->connectError != 0) {
@@ -832,7 +834,7 @@ TcpGetOptionProc(
 	    (strncmp(optionName, "-error", len) == 0)) {
 	socklen_t optlen = sizeof(int);
 
-        if (statePtr->flags & TCP_ASYNC_CONNECT) {
+        if (GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT)) {
             /*
              * Suppress errors as long as we are not done.
              */
@@ -856,9 +858,8 @@ TcpGetOptionProc(
 
     if ((len > 1) && (optionName[1] == 'c') &&
 	    (strncmp(optionName, "-connecting", len) == 0)) {
-
         Tcl_DStringAppend(dsPtr,
-                (statePtr->flags & TCP_ASYNC_CONNECT) ? "1" : "0", -1);
+                GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT) ? "1" : "0", -1);
         return TCL_OK;
     }
 
@@ -867,7 +868,7 @@ TcpGetOptionProc(
         address peername;
         socklen_t size = sizeof(peername);
 
-	if (statePtr->flags & TCP_ASYNC_CONNECT) {
+	if (GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT)) {
 	    /*
 	     * In async connect output an empty string
 	     */
@@ -922,7 +923,7 @@ TcpGetOptionProc(
 	    Tcl_DStringAppendElement(dsPtr, "-sockname");
 	    Tcl_DStringStartSublist(dsPtr);
 	}
-	if (statePtr->flags & TCP_ASYNC_CONNECT) {
+	if (GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT)) {
 	    /*
 	     * In async connect output an empty string
 	     */
@@ -1024,7 +1025,7 @@ TcpWatchProc(
     	return;
     }
 
-    if (statePtr->flags & TCP_ASYNC_PENDING) {
+    if (GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING)) {
         /*
          * Async sockets use a FileHandler internally while connecting, so we
          * need to cache this request until the connection has succeeded.
@@ -1149,9 +1150,9 @@ TcpConnect(
     TcpState *statePtr)
 {
     socklen_t optlen;
-    int async_callback = statePtr->flags & TCP_ASYNC_PENDING;
+    int async_callback = GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING);
     int ret = -1, error = EHOSTUNREACH;
-    int async = statePtr->flags & TCP_ASYNC_CONNECT;
+    int async = GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT);
 
     if (async_callback) {
         goto reenter;
@@ -1159,7 +1160,6 @@ TcpConnect(
 
     for (statePtr->addr = statePtr->addrlist; statePtr->addr != NULL;
             statePtr->addr = statePtr->addr->ai_next) {
-
         for (statePtr->myaddr = statePtr->myaddrlist;
                 statePtr->myaddr != NULL;
                 statePtr->myaddr = statePtr->myaddr->ai_next) {
@@ -1580,13 +1580,13 @@ Tcl_OpenTcpServerEx(
 	 * Set up to reuse server addresses and/or ports if requested.
 	 */
 
-	if (flags & TCL_TCPSERVER_REUSEADDR) {
+	if (GOT_BITS(flags, TCL_TCPSERVER_REUSEADDR)) {
 	    optvalue = 1;
 	    (void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
 		    (char *) &optvalue, sizeof(optvalue));
 	}
 
-	if (flags & TCL_TCPSERVER_REUSEPORT) {
+	if (GOT_BITS(flags, TCL_TCPSERVER_REUSEPORT)) {
 #ifndef SO_REUSEPORT
 	    /*
 	     * If the platform doesn't support the SO_REUSEPORT flag we can't
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index a5d98ae..8e0f7d0 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -69,6 +69,7 @@
 
 #define SET_BITS(var, bits)	((var) |= (bits))
 #define CLEAR_BITS(var, bits)	((var) &= ~(bits))
+#define GOT_BITS(var, bits)     (((var) & (bits)) != 0)
 
 /* "sock" + a pointer in hex + \0 */
 #define SOCK_CHAN_LENGTH        (4 + sizeof(void *) * 2 + 1)
@@ -190,8 +191,8 @@ struct TcpState {
  * structure.
  */
 
-#define TCP_ASYNC_TEST_MODE	(1<<0)	/* Async testing activated
-					 * Do not automatically continue connection
+#define TCP_ASYNC_TEST_MODE	(1<<0)	/* Async testing activated.  Do not
+					 * automatically continue connection
 					 * process */
 
 /*
@@ -303,6 +304,15 @@ static const Tcl_ChannelType tcpChannelType = {
 static TclInitProcessGlobalValueProc InitializeHostName;
 static ProcessGlobalValue hostName =
 	{0, 0, NULL, NULL, InitializeHostName, NULL, NULL};
+
+/*
+ * Simple wrapper round the SendMessage syscall.
+ */
+
+#define SendSelectMessage(tsdPtr, message, payload)     \
+    SendMessage((tsdPtr)->hwnd, SOCKET_SELECT,          \
+                (WPARAM) (message), (LPARAM) (payload))
+
 
 /*
  * Address print debug functions
@@ -596,7 +606,7 @@ WaitForConnect(
      * demanded, return the error ENOTCONN.
      */
 
-    if (errorCodePtr != NULL && (statePtr->flags & TCP_ASYNC_FAILED)) {
+    if (errorCodePtr != NULL && GOT_BITS(statePtr->flags, TCP_ASYNC_FAILED)) {
 	*errorCodePtr = ENOTCONN;
 	return -1;
     }
@@ -605,7 +615,7 @@ WaitForConnect(
      * Check if an async connect is running. If not return ok
      */
 
-    if (!(statePtr->flags & TCP_ASYNC_CONNECT)) {
+    if (!GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT)) {
 	return 0;
     }
 
@@ -613,12 +623,13 @@ WaitForConnect(
      * In socket test mode do not continue with the connect
      * Exceptions are:
      * - Call by recv/send and blocking socket
-     *   (errorCodePtr != NULL && ! flags & TCP_NONBLOCKING)
+     *   (errorCodePtr != NULL && !GOT_BITS(flags, TCP_NONBLOCKING))
      * - Call by the event queue (errorCodePtr == NULL)
      */
 
-    if ( (statePtr->testFlags & TCP_ASYNC_TEST_MODE)
-	    && errorCodePtr != NULL && (statePtr->flags & TCP_NONBLOCKING)) {
+    if (GOT_BITS(statePtr->testFlags, TCP_ASYNC_TEST_MODE)
+	    && errorCodePtr != NULL
+            && GOT_BITS(statePtr->flags, TCP_NONBLOCKING)) {
 	*errorCodePtr = EWOULDBLOCK;
 	return -1;
     }
@@ -645,7 +656,7 @@ WaitForConnect(
          * Check for connect event.
          */
 
-	if (statePtr->readyEvents & FD_CONNECT) {
+	if (GOT_BITS(statePtr->readyEvents, FD_CONNECT)) {
 	    /*
              * Consume the connect event.
              */
@@ -658,7 +669,7 @@ WaitForConnect(
 	     */
 
 	    if (errorCodePtr != NULL &&
-		    !(statePtr->flags & TCP_NONBLOCKING)) {
+		    !GOT_BITS(statePtr->flags, TCP_NONBLOCKING)) {
 		CLEAR_BITS(statePtr->flags, TCP_ASYNC_CONNECT);
 	    }
 
@@ -691,7 +702,7 @@ WaitForConnect(
 		 * foreground blocking operation)
 		 */
 
-		if (statePtr->flags & TCP_ASYNC_PENDING) {
+		if (GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING)) {
 		    if (errorCodePtr != NULL) {
 			*errorCodePtr = EWOULDBLOCK;
 		    }
@@ -731,7 +742,7 @@ WaitForConnect(
 	 * directly the error EWOULDBLOCK.
 	 */
 
-	if (statePtr->flags & TCP_NONBLOCKING) {
+	if (GOT_BITS(statePtr->flags, TCP_NONBLOCKING)) {
 	    *errorCodePtr = EWOULDBLOCK;
 	    return -1;
 	}
@@ -795,7 +806,7 @@ TcpInputProc(
      * socket stack after the first time EOF is detected.
      */
 
-    if (statePtr->flags & SOCKET_EOF) {
+    if (GOT_BITS(statePtr->flags, SOCKET_EOF)) {
 	return 0;
     }
 
@@ -818,8 +829,8 @@ TcpInputProc(
      */
 
     while (1) {
-	SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
-		(WPARAM) UNSELECT, (LPARAM) statePtr);
+	SendSelectMessage(tsdPtr, UNSELECT, statePtr);
+
 	/*
          * Single fd operation: this proc is only called for a connected
          * socket.
@@ -844,7 +855,7 @@ TcpInputProc(
 	 * error and report an EOF.
 	 */
 
-	if (statePtr->readyEvents & FD_CLOSE) {
+	if (GOT_BITS(statePtr->readyEvents, FD_CLOSE)) {
 	    SET_BITS(statePtr->flags, SOCKET_EOF);
 	    bytesRead = 0;
 	    break;
@@ -867,7 +878,8 @@ TcpInputProc(
 	 * Check for error condition or underflow in non-blocking case.
 	 */
 
-	if ((statePtr->flags & TCP_NONBLOCKING) || (error != WSAEWOULDBLOCK)) {
+	if (GOT_BITS(statePtr->flags, TCP_NONBLOCKING)
+                || (error != WSAEWOULDBLOCK)) {
 	    TclWinConvertError(error);
 	    *errorCodePtr = Tcl_GetErrno();
 	    bytesRead = -1;
@@ -885,7 +897,7 @@ TcpInputProc(
 	}
     }
 
-    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM)SELECT, (LPARAM)statePtr);
+    SendSelectMessage(tsdPtr, SELECT, statePtr);
 
     return bytesRead;
 }
@@ -943,8 +955,7 @@ TcpOutputProc(
     }
 
     while (1) {
-	SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
-		(WPARAM) UNSELECT, (LPARAM) statePtr);
+	SendSelectMessage(tsdPtr, UNSELECT, statePtr);
 
 	/*
          * Single fd operation: this proc is only called for a connected
@@ -959,8 +970,9 @@ TcpOutputProc(
 	     * until the condition changes.
 	     */
 
-	    if (statePtr->watchEvents & FD_WRITE) {
+	    if (GOT_BITS(statePtr->watchEvents, FD_WRITE)) {
 		Tcl_Time blockTime = { 0, 0 };
+
 		Tcl_SetMaxBlockTime(&blockTime);
 	    }
 	    break;
@@ -976,7 +988,7 @@ TcpOutputProc(
 	error = WSAGetLastError();
 	if (error == WSAEWOULDBLOCK) {
 	    CLEAR_BITS(statePtr->readyEvents, FD_WRITE);
-	    if (statePtr->flags & TCP_NONBLOCKING) {
+	    if (GOT_BITS(statePtr->flags, TCP_NONBLOCKING)) {
 		*errorCodePtr = EWOULDBLOCK;
 		written = -1;
 		break;
@@ -999,8 +1011,7 @@ TcpOutputProc(
 	}
     }
 
-    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM)SELECT,
-            (LPARAM)statePtr);
+    SendSelectMessage(tsdPtr, SELECT, statePtr);
 
     return written;
 }
@@ -1317,7 +1328,7 @@ TcpGetOptionProc(
      * below.
      */
 
-    if (! (statePtr->testFlags & TCP_ASYNC_TEST_MODE) ) {
+    if (!GOT_BITS(statePtr->testFlags, TCP_ASYNC_TEST_MODE)) {
 	WaitForConnect(statePtr, NULL);
     }
 
@@ -1332,8 +1343,8 @@ TcpGetOptionProc(
          * Do not return any errors if async connect is running.
          */
 
-	if (!(statePtr->flags & TCP_ASYNC_PENDING)) {
-	    if (statePtr->flags & TCP_ASYNC_FAILED) {
+	if (!GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING)) {
+	    if (GOT_BITS(statePtr->flags, TCP_ASYNC_FAILED)) {
 		/*
 		 * In case of a failed async connect, eventually report the
 		 * connect error only once.  Do not report the system error,
@@ -1388,7 +1399,7 @@ TcpGetOptionProc(
     if ((len > 1) && (optionName[1] == 'c') &&
 	    (strncmp(optionName, "-connecting", len) == 0)) {
 	Tcl_DStringAppend(dsPtr,
-		(statePtr->flags & TCP_ASYNC_PENDING)
+		GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING)
 		? "1" : "0", -1);
         return TCL_OK;
     }
@@ -1403,7 +1414,7 @@ TcpGetOptionProc(
 	address peername;
 	socklen_t size = sizeof(peername);
 
-	if (statePtr->flags & TCP_ASYNC_PENDING) {
+	if (GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING)) {
 	    /*
 	     * In async connect output an empty string
 	     */
@@ -1468,7 +1479,7 @@ TcpGetOptionProc(
 	    Tcl_DStringAppendElement(dsPtr, "-sockname");
 	    Tcl_DStringStartSublist(dsPtr);
 	}
-	if (statePtr->flags & TCP_ASYNC_PENDING) {
+	if (GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING)) {
 	    /*
 	     * In async connect output an empty string
 	     */
@@ -1617,10 +1628,10 @@ TcpWatchProc(
 
     if (!statePtr->acceptProc) {
 	statePtr->watchEvents = 0;
-	if (mask & TCL_READABLE) {
+	if (GOT_BITS(mask, TCL_READABLE)) {
 	    SET_BITS(statePtr->watchEvents, FD_READ | FD_CLOSE);
 	}
-	if (mask & TCL_WRITABLE) {
+	if (GOT_BITS(mask, TCL_WRITABLE)) {
 	    SET_BITS(statePtr->watchEvents, FD_WRITE | FD_CLOSE);
 	}
 
@@ -1712,11 +1723,11 @@ TcpConnect(
     TcpState *statePtr)
 {
     DWORD error;
-    int async_connect = statePtr->flags & TCP_ASYNC_CONNECT;
+    int async_connect = GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT);
                                 /* We are started with async connect and the
                                  * connect notification was not yet
                                  * received. */
-    int async_callback = statePtr->flags & TCP_ASYNC_PENDING;
+    int async_callback = GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING);
                                 /* We were called by the event procedure and
                                  * continue our loop. */
     ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
@@ -1860,8 +1871,7 @@ TcpConnect(
                  * Activate accept notification.
                  */
 
-		SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT,
-			(LPARAM) statePtr);
+		SendSelectMessage(tsdPtr, SELECT, statePtr);
 	    }
 
 	    /*
@@ -1957,8 +1967,7 @@ TcpConnect(
 	 * automatically places the socket into non-blocking mode.
 	 */
 
-	SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT,
-		    (LPARAM) statePtr);
+	SendSelectMessage(tsdPtr, SELECT, statePtr);
     } else {
 	/*
 	 * Connect failed
@@ -2155,8 +2164,7 @@ Tcl_MakeTcpClientChannel(
      */
 
     statePtr->selectEvents = FD_READ | FD_CLOSE | FD_WRITE;
-    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM)SELECT,
-            (LPARAM)statePtr);
+    SendSelectMessage(tsdPtr, SELECT, statePtr);
 
     sprintf(channelName, SOCK_TEMPLATE, statePtr);
     statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
@@ -2270,7 +2278,7 @@ Tcl_OpenTcpServerEx(
 	 * unix systems.
 	 */
 
-	if (flags & TCL_TCPSERVER_REUSEPORT) {
+	if (GOT_BITS(flags, TCL_TCPSERVER_REUSEPORT)) {
 	    optvalue = 1;
 	    (void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
 		    (char *) &optvalue, sizeof(optvalue));
@@ -2352,8 +2360,7 @@ Tcl_OpenTcpServerEx(
 	 */
 
 	ioctlsocket(sock, (long) FIONBIO, &flag);
-	SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT,
-		(LPARAM) statePtr);
+	SendSelectMessage(tsdPtr, SELECT, statePtr);
 	if (Tcl_SetChannelOption(interp, statePtr->channel, "-eofchar", "")
 	    == TCL_ERROR) {
 	    Tcl_Close(NULL, statePtr->channel);
@@ -2422,8 +2429,7 @@ TcpAccept(
      */
 
     newInfoPtr->selectEvents = (FD_READ | FD_WRITE | FD_CLOSE);
-    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT,
-	    (LPARAM) newInfoPtr);
+    SendSelectMessage(tsdPtr, SELECT, newInfoPtr);
 
     sprintf(channelName, SOCK_TEMPLATE, newInfoPtr);
     newInfoPtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
@@ -2654,7 +2660,7 @@ SocketSetupProc(
     Tcl_Time blockTime = { 0, 0 };
     ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
 
-    if (!(flags & TCL_FILE_EVENTS)) {
+    if (!GET_BITS(flags, TCL_FILE_EVENTS)) {
 	return;
     }
 
@@ -2664,9 +2670,8 @@ SocketSetupProc(
     WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
     for (statePtr = tsdPtr->socketList; statePtr != NULL;
 	    statePtr = statePtr->nextPtr) {
-	if (statePtr->readyEvents &
-	    (statePtr->watchEvents | FD_CONNECT | FD_ACCEPT)
-	) {
+	if (GOT_BITS(statePtr->readyEvents,
+                statePtr->watchEvents | FD_CONNECT | FD_ACCEPT)) {
 	    Tcl_SetMaxBlockTime(&blockTime);
 	    break;
 	}
@@ -2700,7 +2705,7 @@ SocketCheckProc(
     SocketEvent *evPtr;
     ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
 
-    if (!(flags & TCL_FILE_EVENTS)) {
+    if (!GOT_BITS(flags, TCL_FILE_EVENTS)) {
 	return;
     }
 
@@ -2713,9 +2718,9 @@ SocketCheckProc(
     WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
     for (statePtr = tsdPtr->socketList; statePtr != NULL;
 	    statePtr = statePtr->nextPtr) {
-	if ((statePtr->readyEvents &
-		(statePtr->watchEvents | FD_CONNECT | FD_ACCEPT))
-                && !(statePtr->flags & SOCKET_PENDING)) {
+	if (GOT_BITS(statePtr->readyEvents,
+		statePtr->watchEvents | FD_CONNECT | FD_ACCEPT)
+                && !GOT_BITS(statePtr->flags, SOCKET_PENDING)) {
 	    SET_BITS(statePtr->flags, SOCKET_PENDING);
 	    evPtr = ckalloc(sizeof(SocketEvent));
 	    evPtr->header.proc = SocketEventProc;
@@ -2762,7 +2767,7 @@ SocketEventProc(
     address addr;
     int len;
 
-    if (!(flags & TCL_FILE_EVENTS)) {
+    if (!GOT_BITS(flags, TCL_FILE_EVENTS)) {
 	return 0;
     }
 
@@ -2797,8 +2802,8 @@ SocketEventProc(
      * Continue async connect if pending and ready
      */
 
-    if (statePtr->readyEvents & FD_CONNECT) {
-	if (statePtr->flags & TCP_ASYNC_PENDING) {
+    if (GOT_BITS(statePtr->readyEvents, FD_CONNECT)) {
+	if (GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING)) {
 	    /*
 	     * Do one step and save eventual connect error
 	     */
@@ -2820,7 +2825,7 @@ SocketEventProc(
      * Handle connection requests directly.
      */
 
-    if (statePtr->readyEvents & FD_ACCEPT) {
+    if (GOT_BITS(statePtr->readyEvents, FD_ACCEPT)) {
 	for (fds = statePtr->sockets; fds != NULL; fds = fds->next) {
 	    /*
              * Accept the incoming connection request.
@@ -2895,7 +2900,7 @@ SocketEventProc(
 
     events = statePtr->readyEvents & statePtr->watchEvents;
 
-    if (events & FD_CLOSE) {
+    if (GOT_BITS(events, FD_CLOSE)) {
 	/*
 	 * If the socket was closed and the channel is still interested in
 	 * read events, then we need to ensure that we keep polling for this
@@ -2910,15 +2915,13 @@ SocketEventProc(
 
 	Tcl_SetMaxBlockTime(&blockTime);
 	SET_BITS(mask, TCL_READABLE | TCL_WRITABLE);
-    } else if (events & FD_READ) {
-
+    } else if (GOT_BITS(events, FD_READ)) {
 	/*
 	 * Throw the readable event if an async connect failed.
 	 */
 
-	if (statePtr->flags & TCP_ASYNC_FAILED) {
+	if (GOT_BITS(statePtr->flags, TCP_ASYNC_FAILED)) {
 	    SET_BITS(mask, TCL_READABLE);
-
 	} else {
 	    fd_set readFds;
 	    struct timeval timeout;
@@ -2931,8 +2934,7 @@ SocketEventProc(
 	     * async select handler and keep waiting.
 	     */
 
-	    SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
-		    (WPARAM) UNSELECT, (LPARAM) statePtr);
+	    SendSelectMessage(tsdPtr, UNSELECT, statePtr);
 
 	    FD_ZERO(&readFds);
 	    FD_SET(statePtr->sockets->fd, &readFds);
@@ -2943,8 +2945,7 @@ SocketEventProc(
 		SET_BITS(mask, TCL_READABLE);
 	    } else {
 		CLEAR_BITS(statePtr->readyEvents, FD_READ);
-		SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
-			(WPARAM) SELECT, (LPARAM) statePtr);
+		SendSelectMessage(tsdPtr, SELECT, statePtr);
 	    }
 	}
     }
@@ -2953,7 +2954,7 @@ SocketEventProc(
      * writable event
      */
 
-    if (events & FD_WRITE) {
+    if (GOT_BITS(events, FD_WRITE)) {
 	SET_BITS(mask, TCL_WRITABLE);
     }
 
@@ -3095,10 +3096,8 @@ WaitForSocketEvent(
      * Reset WSAAsyncSelect so we have a fresh set of events pending.
      */
 
-    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) UNSELECT,
-	    (LPARAM) statePtr);
-    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT,
-	    (LPARAM) statePtr);
+    SendSelectMessage(tsdPtr, UNSELECT, statePtr);
+    SendSelectMessage(tsdPtr, SELECT, statePtr);
 
     while (1) {
 	int event_found;
@@ -3113,7 +3112,7 @@ WaitForSocketEvent(
          * Check if event occured.
          */
 
-	event_found = (statePtr->readyEvents & events);
+	event_found = GOT_BITS(statePtr->readyEvents, events);
 
 	/*
          * Free list lock.
@@ -3314,14 +3313,14 @@ SocketProc(
 	     * the count if the current event is an FD_ACCEPT.
 	     */
 
-	    if (event & FD_CLOSE) {
+	    if (GOT_BITS(event, FD_CLOSE)) {
 		statePtr->acceptEventCount = 0;
 		CLEAR_BITS(statePtr->readyEvents, FD_WRITE | FD_ACCEPT);
-	    } else if (event & FD_ACCEPT) {
+	    } else if (GOT_BITS(event, FD_ACCEPT)) {
 		statePtr->acceptEventCount++;
 	    }
 
-	    if (event & FD_CONNECT) {
+	    if (GOT_BITS(event, FD_CONNECT)) {
 		/*
 		 * Remember any error that occurred so we can report
 		 * connection failures.
@@ -3552,8 +3551,7 @@ TcpThreadActionProc(
      * thread.
      */
 
-    SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
-	    (WPARAM) notifyCmd, (LPARAM) statePtr);
+    SendSelectMessage(tsdPtr, notifyCmd, statePtr);
 }
 
 /*
-- 
cgit v0.12


From 90ca2f4448e5aba75ffe9b71d877b557264a90a0 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Tue, 11 Apr 2017 11:30:47 +0000
Subject: unbreak windows build (by previous commit)

---
 win/tclWinSock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index 8e0f7d0..ee6be96 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -2660,7 +2660,7 @@ SocketSetupProc(
     Tcl_Time blockTime = { 0, 0 };
     ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
 
-    if (!GET_BITS(flags, TCL_FILE_EVENTS)) {
+    if (!GOT_BITS(flags, TCL_FILE_EVENTS)) {
 	return;
     }
 
-- 
cgit v0.12


From 4775249efa107caa7895328913957997cf0bc6d8 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Tue, 11 Apr 2017 15:20:07 +0000
Subject: Remove some unnecessary "struct" definitions and some type casts no
 longer necessary. No functional changes.

---
 generic/tclBasic.c    |  2 +-
 generic/tclClock.c    |  2 +-
 generic/tclEvent.c    |  2 +-
 generic/tclIO.c       |  2 +-
 generic/tclIOCmd.c    |  5 ++---
 generic/tclIORChan.c  | 14 +++++++-------
 generic/tclIORTrans.c |  2 +-
 generic/tclIOSock.c   |  2 +-
 generic/tclIOUtil.c   |  2 +-
 generic/tclInt.h      |  2 +-
 generic/tclNamesp.c   |  2 +-
 generic/tclObj.c      |  2 +-
 generic/tclRegexp.c   |  4 ++--
 generic/tclUtil.c     |  4 ++--
 14 files changed, 23 insertions(+), 24 deletions(-)

diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index b29e19e..aae7ab6 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -1071,7 +1071,7 @@ Tcl_CallWhenDeleted(
     Interp *iPtr = (Interp *) interp;
     static Tcl_ThreadDataKey assocDataCounterKey;
     int *assocDataCounterPtr =
-	    Tcl_GetThreadData(&assocDataCounterKey, (int)sizeof(int));
+	    Tcl_GetThreadData(&assocDataCounterKey, sizeof(int));
     int isNew;
     char buffer[32 + TCL_INTEGER_SPACE];
     AssocData *dPtr = ckalloc(sizeof(AssocData));
diff --git a/generic/tclClock.c b/generic/tclClock.c
index ac4a4d6..d44e9dc 100644
--- a/generic/tclClock.c
+++ b/generic/tclClock.c
@@ -1694,7 +1694,7 @@ ThreadSafeLocalTime(
      * Get a thread-local buffer to hold the returned time.
      */
 
-    struct tm *tmPtr = Tcl_GetThreadData(&tmKey, (int) sizeof(struct tm));
+    struct tm *tmPtr = Tcl_GetThreadData(&tmKey, sizeof(struct tm));
 #ifdef HAVE_LOCALTIME_R
     localtime_r(timePtr, tmPtr);
 #else
diff --git a/generic/tclEvent.c b/generic/tclEvent.c
index 436db7a..49fd2ae 100644
--- a/generic/tclEvent.c
+++ b/generic/tclEvent.c
@@ -37,7 +37,7 @@ typedef struct BgError {
  * pending background errors for the interpreter.
  */
 
-typedef struct ErrAssocData {
+typedef struct {
     Tcl_Interp *interp;		/* Interpreter in which error occurred. */
     Tcl_Obj *cmdPrefix;		/* First word(s) of the handler command */
     BgError *firstBgPtr;	/* First in list of all background errors
diff --git a/generic/tclIO.c b/generic/tclIO.c
index 32fbd59..1460392 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -116,7 +116,7 @@ typedef struct CopyState {
  * The structure defined below is used in this file only.
  */
 
-typedef struct ThreadSpecificData {
+typedef struct {
     NextChannelHandler *nestedHandlerPtr;
 				/* This variable holds the list of nested
 				 * Tcl_NotifyChannel invocations. */
diff --git a/generic/tclIOCmd.c b/generic/tclIOCmd.c
index e52200d..6e8bd09 100644
--- a/generic/tclIOCmd.c
+++ b/generic/tclIOCmd.c
@@ -25,7 +25,7 @@ typedef struct AcceptCallback {
  * It must be per-thread because of std channel limitations.
  */
 
-typedef struct ThreadSpecificData {
+typedef struct {
     int initialized;		/* Set to 1 when the module is initialized. */
     Tcl_Obj *stdoutObjPtr;	/* Cached stdout channel Tcl_Obj */
 } ThreadSpecificData;
@@ -113,7 +113,6 @@ Tcl_PutsObjCmd(
     int newline;		/* Add a newline at end? */
     int result;			/* Result of puts operation. */
     int mode;			/* Mode in which channel is opened. */
-    ThreadSpecificData *tsdPtr;
 
     switch (objc) {
     case 2:			/* [puts $x] */
@@ -160,7 +159,7 @@ Tcl_PutsObjCmd(
     }
 
     if (chanObjPtr == NULL) {
-	tsdPtr = TCL_TSD_INIT(&dataKey);
+	ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
 
 	if (!tsdPtr->initialized) {
 	    tsdPtr->initialized = 1;
diff --git a/generic/tclIORChan.c b/generic/tclIORChan.c
index 433fb6f..aefa104 100644
--- a/generic/tclIORChan.c
+++ b/generic/tclIORChan.c
@@ -234,7 +234,7 @@ typedef enum {
  * sharing problems.
  */
 
-typedef struct ForwardParamBase {
+typedef struct {
     int code;			/* O: Ok/Fail of the cmd handler */
     char *msgStr;		/* O: Error message for handler failure */
     int mustFree;		/* O: True if msgStr is allocated, false if
@@ -309,7 +309,7 @@ typedef struct ForwardingResult ForwardingResult;
  * General event structure, with reference to operation specific data.
  */
 
-typedef struct ForwardingEvent {
+typedef struct {
     Tcl_Event event;		/* Basic event data, has to be first item */
     ForwardingResult *resultPtr;
     ForwardedOperation op;	/* Forwarded driver operation */
@@ -346,7 +346,7 @@ struct ForwardingResult {
 				 * results. */
 };
 
-typedef struct ThreadSpecificData {
+typedef struct {
     /*
      * Table of all reflected channels owned by this thread. This is the
      * per-thread version of the per-interpreter map.
@@ -723,7 +723,7 @@ TclChanCreateObjCmd(
     Tcl_DecrRefCount(rcPtr->name);
     Tcl_DecrRefCount(rcPtr->methods);
     Tcl_DecrRefCount(rcPtr->cmd);
-    ckfree((char*) rcPtr);
+    ckfree(rcPtr);
     return TCL_ERROR;
 
 #undef MODE
@@ -748,7 +748,7 @@ TclChanCreateObjCmd(
  *----------------------------------------------------------------------
  */
 
-typedef struct ReflectEvent {
+typedef struct {
     Tcl_Event header;
     ReflectedChannel *rcPtr;
     int events;
@@ -1223,8 +1223,8 @@ ReflectClose(
 #endif
     tctPtr = ((Channel *)rcPtr->chan)->typePtr;
     if (tctPtr && tctPtr != &tclRChannelType) {
-        ckfree(tctPtr);
-        ((Channel *)rcPtr->chan)->typePtr = NULL;
+	ckfree(tctPtr);
+	((Channel *)rcPtr->chan)->typePtr = NULL;
     }
     Tcl_EventuallyFree(rcPtr, (Tcl_FreeProc *) FreeReflectedChannel);
     return (result == TCL_OK) ? EOK : EINVAL;
diff --git a/generic/tclIORTrans.c b/generic/tclIORTrans.c
index 8375926..f198c69 100644
--- a/generic/tclIORTrans.c
+++ b/generic/tclIORTrans.c
@@ -329,7 +329,7 @@ struct ForwardingResult {
 				 * results. */
 };
 
-typedef struct ThreadSpecificData {
+typedef struct {
     /*
      * Table of all reflected transformations owned by this thread.
      */
diff --git a/generic/tclIOSock.c b/generic/tclIOSock.c
index 82d2fc1..6abfa60 100644
--- a/generic/tclIOSock.c
+++ b/generic/tclIOSock.c
@@ -16,7 +16,7 @@
  * On Windows, we need to do proper Unicode->UTF-8 conversion.
  */
 
-typedef struct ThreadSpecificData {
+typedef struct {
     int initialized;
     Tcl_DString errorMsg; /* UTF-8 encoded error-message */
 } ThreadSpecificData;
diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c
index 5f79e6e..ea407ab 100644
--- a/generic/tclIOUtil.c
+++ b/generic/tclIOUtil.c
@@ -57,7 +57,7 @@ typedef struct FilesystemRecord {
  * this information each time the corresponding epoch counter changes.
  */
 
-typedef struct ThreadSpecificData {
+typedef struct {
     int initialized;
     size_t cwdPathEpoch;
     size_t filesystemEpoch;
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 1fbc541..d725688 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -1357,7 +1357,7 @@ MODULE_SCOPE void	TclThreadDataKeySet(Tcl_ThreadDataKey *keyPtr,
  */
 
 #define TCL_TSD_INIT(keyPtr) \
-  (ThreadSpecificData *)Tcl_GetThreadData((keyPtr), sizeof(ThreadSpecificData))
+	Tcl_GetThreadData((keyPtr), sizeof(ThreadSpecificData))
 
 /*
  *----------------------------------------------------------------
diff --git a/generic/tclNamesp.c b/generic/tclNamesp.c
index 1e360d1..e1bad0e 100644
--- a/generic/tclNamesp.c
+++ b/generic/tclNamesp.c
@@ -31,7 +31,7 @@
  * limited to a single interpreter.
  */
 
-typedef struct ThreadSpecificData {
+typedef struct {
     size_t numNsCreated;	/* Count of the number of namespaces created
 				 * within the thread. This value is used as a
 				 * unique id for each namespace. Cannot be
diff --git a/generic/tclObj.c b/generic/tclObj.c
index dfcaff0..f4b81f2 100644
--- a/generic/tclObj.c
+++ b/generic/tclObj.c
@@ -75,7 +75,7 @@ typedef struct ObjData {
  * The structure defined below is used in this file only.
  */
 
-typedef struct ThreadSpecificData {
+typedef struct {
     Tcl_HashTable *lineCLPtr;   /* This table remembers for each Tcl_Obj
                                  * generated by a call to the function
                                  * TclSubstTokens() from a literal text
diff --git a/generic/tclRegexp.c b/generic/tclRegexp.c
index eb23f72..5f8dc20 100644
--- a/generic/tclRegexp.c
+++ b/generic/tclRegexp.c
@@ -64,7 +64,7 @@
 
 #define NUM_REGEXPS 30
 
-typedef struct ThreadSpecificData {
+typedef struct {
     int initialized;		/* Set to 1 when the module is initialized. */
     char *patterns[NUM_REGEXPS];/* Strings corresponding to compiled regular
 				 * expression patterns. NULL means that this
@@ -679,7 +679,7 @@ TclRegAbout(
 
     resultObj = Tcl_NewObj();
     Tcl_ListObjAppendElement(NULL, resultObj,
-	    Tcl_NewIntObj((int) regexpPtr->re.re_nsub));
+	    Tcl_NewWideIntObj((Tcl_WideInt) regexpPtr->re.re_nsub));
 
     /*
      * Now append a list of all the bit-flags set for the RE.
diff --git a/generic/tclUtil.c b/generic/tclUtil.c
index a4d523a..91cc3b4 100644
--- a/generic/tclUtil.c
+++ b/generic/tclUtil.c
@@ -3153,7 +3153,7 @@ Tcl_PrintDouble(
     int signum;
     char *digits;
     char *end;
-    int *precisionPtr = Tcl_GetThreadData(&precisionKey, (int) sizeof(int));
+    int *precisionPtr = Tcl_GetThreadData(&precisionKey, sizeof(int));
 
     /*
      * Handle NaN.
@@ -3326,7 +3326,7 @@ TclPrecTraceProc(
 {
     Tcl_Obj *value;
     int prec;
-    int *precisionPtr = Tcl_GetThreadData(&precisionKey, (int) sizeof(int));
+    int *precisionPtr = Tcl_GetThreadData(&precisionKey, sizeof(int));
 
     /*
      * If the variable is unset, then recreate the trace.
-- 
cgit v0.12


From 9cdb43f156b83ecc400935cb6f424ceb55f30e75 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Tue, 11 Apr 2017 18:07:30 +0000
Subject: fix typo- resp. copy-paste-bug (using wrong threadInfo pointer in
 ConsoleOutputProc, should be writer, not reader)

---
 win/tclWinConsole.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/win/tclWinConsole.c b/win/tclWinConsole.c
index d4893ee..da995c5 100644
--- a/win/tclWinConsole.c
+++ b/win/tclWinConsole.c
@@ -828,7 +828,7 @@ ConsoleOutputProc(
     int *errorCode)		/* Where to store error code. */
 {
     ConsoleInfo *infoPtr = instanceData;
-    ConsoleThreadInfo *threadInfo = &infoPtr->reader;
+    ConsoleThreadInfo *threadInfo = &infoPtr->writer;
     DWORD bytesWritten, timeout;
 
     *errorCode = 0;
-- 
cgit v0.12


From d99c5f05d972536e1110de39d62d9d167524f6a2 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Tue, 11 Apr 2017 18:08:12 +0000
Subject: shared structures of pipe-workers rewritten using atomic state of the
 thread; asynchronous start/stop of pipe-workers (if possible), try the soft
 way to end workers using cancelSynchronousIo before it would be terminated;

---
 win/tclWinInit.c |  20 ++
 win/tclWinInt.h  |   9 +
 win/tclWinPipe.c | 578 ++++++++++++++++++++++++++++++++-----------------------
 3 files changed, 371 insertions(+), 236 deletions(-)

diff --git a/win/tclWinInit.c b/win/tclWinInit.c
index 8b600f6..03ef5df 100644
--- a/win/tclWinInit.c
+++ b/win/tclWinInit.c
@@ -76,6 +76,15 @@ typedef struct {
 #define PROCESSOR_ARCHITECTURE_UNKNOWN		0xFFFF
 #endif
 
+
+/*
+ * Windows version dependend functions
+ */
+static TclWinProcs _tclWinProcs = {
+    NULL
+};
+TclWinProcs *tclWinProcs = &_tclWinProcs;
+
 /*
  * The following arrays contain the human readable strings for the Windows
  * platform and processor values.
@@ -132,6 +141,7 @@ TclpInitPlatform(void)
 {
     WSADATA wsaData;
     WORD wVersionRequested = MAKEWORD(2, 2);
+    HINSTANCE hInstance;
 
     tclPlatform = TCL_PLATFORM_WINDOWS;
 
@@ -150,6 +160,16 @@ TclpInitPlatform(void)
 
     TclWinInit(GetModuleHandle(NULL));
 #endif
+
+    /*
+     * Fill available functions depending on windows version
+     */
+    hInstance = LoadLibraryW(L"kernel32");
+    if (hInstance != NULL) {
+	_tclWinProcs.cancelSynchronousIo = 
+	    (BOOL (WINAPI *)(HANDLE)) GetProcAddress(hInstance,
+	    "CancelSynchronousIo");
+    }
 }
 
 /*
diff --git a/win/tclWinInt.h b/win/tclWinInt.h
index 6b098f8..b8d493e 100644
--- a/win/tclWinInt.h
+++ b/win/tclWinInt.h
@@ -32,6 +32,15 @@ typedef struct TCLEXCEPTION_REGISTRATION {
 #endif
 
 /*
+ * Windows version dependend functions
+ */
+typedef struct TclWinProcs {
+    BOOL (WINAPI *cancelSynchronousIo)(HANDLE);
+} TclWinProcs;
+
+MODULE_SCOPE TclWinProcs *tclWinProcs;
+
+/*
  * Some versions of Borland C have a define for the OSVERSIONINFO for
  * Win32s and for NT, but not for Windows 95.
  * Define VER_PLATFORM_WIN32_CE for those without newer headers.
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 523d4eb..bb76eef 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -91,6 +91,284 @@ static ProcInfo *procList;
  * This structure describes per-instance data for a pipe based channel.
  */
 
+typedef struct PipeThreadInfo {
+    HANDLE evControl;		/* Auto-reset event used by the main thread to
+				 * signal when the pipe thread should attempt 
+				 * to do read/write operation. Additionally
+				 * used as signal to stop (state set to -1) */
+    volatile LONG state;	/* Indicates current state of the thread */
+    ClientData clientData;	/* Referenced data of the main thread */
+} PipeThreadInfo;
+
+
+#define PTI_STATE_IDLE	0
+#define PTI_STATE_WORK	1
+#define PTI_STATE_STOP	2
+#define PTI_STATE_END	4
+#define PTI_STATE_DOWN  8
+
+int
+PipeThreadWaitForSignal(
+    PipeThreadInfo **pipeTIPtr)
+{
+    PipeThreadInfo *pipeTI = *pipeTIPtr;
+    LONG state;
+    DWORD waitResult;
+
+    if (!pipeTI) {
+	return 0;
+    }
+    /*
+     * Wait for the main thread to signal before attempting to do the work.
+     */
+
+    /* reset work state of thread (idle/waiting) */
+    if ((state = InterlockedCompareExchange(&pipeTI->state,
+	    PTI_STATE_IDLE, PTI_STATE_WORK)) & (PTI_STATE_STOP|PTI_STATE_END)) {
+	/* end of work, check the owner of structure */
+	goto end;
+    }
+    /* entering wait */
+    waitResult = WaitForSingleObject(pipeTI->evControl, INFINITE);
+
+    if (waitResult != WAIT_OBJECT_0) {
+
+	/*
+	 * The control event was not signaled, so end of work (unexpected
+	 * behaviour, main thread can be dead?).
+	 */
+	goto end;
+    }
+
+    /* try to set work state of thread */
+    if ((state = InterlockedCompareExchange(&pipeTI->state,
+	    PTI_STATE_WORK, PTI_STATE_IDLE)) & (PTI_STATE_STOP|PTI_STATE_END)) {
+	/* end of work */
+	goto end;
+    }
+
+    /* signaled to work */
+    return 1;   
+
+end:
+    /* end of work, check the owner of the TI structure */
+    if (state != PTI_STATE_STOP) {
+	*pipeTIPtr = NULL;
+    }
+    return 0;
+}
+
+static inline void
+PipeThreadSignal(
+    PipeThreadInfo **pipeTIPtr)
+{
+    PipeThreadInfo *pipeTI = *pipeTIPtr;
+    if (pipeTI) {
+	SetEvent(pipeTI->evControl);
+    }
+}
+
+int
+PipeThreadStopSignal(
+    PipeThreadInfo **pipeTIPtr)
+{
+    PipeThreadInfo *pipeTI = *pipeTIPtr;
+    HANDLE evControl;
+    int state;
+
+    if (!pipeTI) {
+	return 1;
+    }
+    evControl = pipeTI->evControl;
+    switch (
+	(state = InterlockedCompareExchange(&pipeTI->state,
+	    PTI_STATE_STOP, PTI_STATE_IDLE))
+    ) {
+
+	case PTI_STATE_IDLE:
+
+	    /* Thread was idle/waiting, notify it goes teardown */
+	    SetEvent(evControl);
+
+	    *pipeTIPtr = NULL;
+
+	case PTI_STATE_DOWN:
+	
+	return 1;
+
+	default:
+	    /*
+	     * Thread works currently, we should try to end it, own the TI structure
+	     * (because of possible sharing the joint structures with thread)
+	     */
+	    InterlockedExchange(&pipeTI->state, PTI_STATE_END);
+	break;
+    }
+
+    return 0;
+}
+
+void
+PipeThreadStop(
+    PipeThreadInfo **pipeTIPtr,
+    HANDLE hThread)
+{
+    PipeThreadInfo *pipeTI = *pipeTIPtr;
+    HANDLE evControl;
+    int state;
+
+    if (!pipeTI) {
+	return;
+    }
+    pipeTI = *pipeTIPtr;
+    evControl = pipeTI->evControl;
+    /*
+     * Try to sane stop the pipe worker, corresponding its current state
+     */
+    switch (
+	(state = InterlockedCompareExchange(&pipeTI->state,
+	    PTI_STATE_STOP, PTI_STATE_IDLE))
+    ) {
+
+	case PTI_STATE_IDLE:
+
+	    /* Thread was idle/waiting, notify it goes teardown */
+	    SetEvent(evControl);
+
+	    /* we don't need to wait for it at all, thread frees himself (owns the TI structure) */
+	    pipeTI = NULL;
+	break;
+
+	case PTI_STATE_STOP:
+	    /* already stopped, thread frees himself (owns the TI structure) */
+	    pipeTI = NULL;
+	break;
+	case PTI_STATE_DOWN:
+	    /* Thread already down (?), do nothing */
+
+	    /* we don't need to wait for it, but we should free pipeTI */
+	    hThread = NULL;
+	break;
+
+	/* case PTI_STATE_WORK: */
+	default:
+	    /*
+	     * Thread works currently, we should try to end it, own the TI structure
+	     * (because of possible sharing the joint structures with thread)
+	     */
+	    InterlockedExchange(&pipeTI->state, PTI_STATE_END);
+	break;
+    }
+
+    if (pipeTI && hThread) {
+	DWORD exitCode;
+    
+	/*
+	 * The thread may already have closed on its own. Check its exit
+	 * code.
+	 */
+
+	GetExitCodeThread(hThread, &exitCode);
+
+	if (exitCode == STILL_ACTIVE) {
+	    /*
+	     * Set the stop event so that if the pipe thread is blocked
+	     * somewhere, it may hereafter sane exit cleanly.
+	     */
+
+	    SetEvent(evControl);
+
+	    /*
+	     * Cancel all sync-IO of this thread (may be blocked there).
+	     */
+	    if (tclWinProcs->cancelSynchronousIo) {
+		tclWinProcs->cancelSynchronousIo(hThread);
+	    }
+
+	    /*
+	     * Wait at most 20 milliseconds for the reader thread to
+	     * close (regarding TIP#398-fast-exit).
+	     */
+
+	    /* if we want TIP#398-fast-exit. */
+	    if (WaitForSingleObject(hThread,
+		    TclInExit() ? 0 : 0) == WAIT_TIMEOUT) {
+
+		/*
+		 * The thread must be blocked waiting for the pipe to
+		 * become readable in ReadFile(). There isn't a clean way
+		 * to exit the thread from this condition. We should
+		 * terminate the child process instead to get the reader
+		 * thread to fall out of ReadFile with a FALSE. (below) is
+		 * not the correct way to do this, but will stay here
+		 * until a better solution is found.
+		 *
+		 * Note that we need to guard against terminating the
+		 * thread while it is in the middle of Tcl_ThreadAlert
+		 * because it won't be able to release the notifier lock.
+		 *
+		 * Also note that terminating threads during their initialization or teardown phase
+		 * may result in ntdll.dll's LoaderLock to remain locked indefinitely.
+		 * This causes ntdll.dll's LdrpInitializeThread() to deadlock trying to acquire LoaderLock.
+		 * LdrpInitializeThread() is executed within new threads to perform
+		 * initialization and to execute DllMain() of all loaded dlls.
+		 * As a result, all new threads are deadlocked in their initialization phase and never execute,
+		 * even though CreateThread() reports successful thread creation.
+		 * This results in a very weird process-wide behavior, which is extremely hard to debug.
+		 * 
+		 * THREADS SHOULD NEVER BE TERMINATED. Period.
+		 * 
+		 * But for now, check if thread is exiting, and if so, let it die peacefully.
+		 */
+
+		if ( pipeTI->state != PTI_STATE_DOWN
+		  && WaitForSingleObject(hThread, 
+			    TclInExit() ? 0 : 5000) != WAIT_OBJECT_0 
+		) {
+		    Tcl_MutexLock(&pipeMutex);
+		    /* BUG: this leaks memory */
+		    if (!TerminateThread(hThread, 0)) {
+			/* terminate fails, just give thread a chance to exit */
+			if (InterlockedExchange(&pipeTI->state, 
+				PTI_STATE_STOP) != PTI_STATE_DOWN) {
+			    pipeTI = NULL;
+			}
+		    };
+		    Tcl_MutexUnlock(&pipeMutex);
+		}
+	    }
+	}
+    }
+
+    *pipeTIPtr = NULL;
+    if (pipeTI) {
+	CloseHandle(pipeTI->evControl);
+	ckfree(pipeTI);
+    }
+}
+
+void
+PipeThreadExit(
+    PipeThreadInfo **pipeTIPtr)
+{
+    LONG state;
+    PipeThreadInfo *pipeTI = *pipeTIPtr;
+    /*
+     * If state of thread was set to stop (exactly), we can sane free its info
+     * structure, otherwise it is shared with main thread, so main thread will
+     * own it.
+     */
+    if (!pipeTI) {
+	return;
+    }
+    *pipeTIPtr = NULL;
+    if ((state = InterlockedExchange(&pipeTI->state,
+	    PTI_STATE_DOWN)) == PTI_STATE_STOP) {
+	CloseHandle(pipeTI->evControl);
+	ckfree(pipeTI);
+    }
+}
+
 typedef struct PipeInfo {
     struct PipeInfo *nextPtr;	/* Pointer to next registered pipe. */
     Tcl_Channel channel;	/* Pointer to channel structure. */
@@ -109,28 +387,17 @@ typedef struct PipeInfo {
     Tcl_ThreadId threadId;	/* Thread to which events should be reported.
 				 * This value is used by the reader/writer
 				 * threads. */
+    PipeThreadInfo *writeTI;	/* Thread info of writer and reader, this */
+    PipeThreadInfo *readTI;	/* structure owned by corresponding thread. */
     HANDLE writeThread;		/* Handle to writer thread. */
     HANDLE readThread;		/* Handle to reader thread. */
-    int writeThreadExiting;	/* Boolean indicating that write thread is exiting */
-    int readThreadExiting;	/* Boolean indicating that read thread is exiting */
+
     HANDLE writable;		/* Manual-reset event to signal when the
 				 * writer thread has finished waiting for the
 				 * current buffer to be written. */
     HANDLE readable;		/* Manual-reset event to signal when the
 				 * reader thread has finished waiting for
 				 * input. */
-    HANDLE startWriter;		/* Auto-reset event used by the main thread to
-				 * signal when the writer thread should
-				 * attempt to write to the pipe. Additionally
-				 * this event used as wait for thread event (init). */
-    HANDLE stopWriter;		/* Manual-reset event used to alert the reader
-				 * thread to fall-out and exit */
-    HANDLE startReader;		/* Auto-reset event used by the main thread to
-				 * signal when the reader thread should
-				 * attempt to read from the pipe. Additionally
-				 * this event used as wait for thread event (init). */
-    HANDLE stopReader;		/* Manual-reset event used to alert the reader
-				 * thread to fall-out and exit */
     DWORD writeError;		/* An error caused by the last background
 				 * write. Set to 0 if no error has been
 				 * detected. This word is shared with the
@@ -1575,8 +1842,7 @@ TclpCreateCommandChannel(
     Tcl_Pid *pidPtr)		/* An array of process identifiers. */
 {
     char channelName[16 + TCL_INTEGER_SPACE];
-    DWORD id, wEventsCnt = 0;
-    HANDLE wEvents[2];
+    DWORD id;
     PipeInfo *infoPtr = ckalloc(sizeof(PipeInfo));
 
     PipeInit();
@@ -1603,16 +1869,18 @@ TclpCreateCommandChannel(
 	 * Start the background reader thread.
 	 */
 
+	PipeThreadInfo *pipeTI = ckalloc(sizeof(PipeThreadInfo));
+	pipeTI->evControl = CreateEvent(NULL, FALSE, FALSE, NULL);
+	pipeTI->state = PTI_STATE_IDLE;
+	pipeTI->clientData = infoPtr;
+	infoPtr->readTI = pipeTI;
 	infoPtr->readable = CreateEvent(NULL, TRUE, TRUE, NULL);
-	infoPtr->startReader = CreateEvent(NULL, FALSE, FALSE, NULL);
-	infoPtr->stopReader = CreateEvent(NULL, TRUE, FALSE, NULL);
-	infoPtr->readThreadExiting = FALSE;
 	infoPtr->readThread = CreateThread(NULL, 256, PipeReaderThread,
-		infoPtr, 0, &id);
+		pipeTI, 0, &id);
 	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_READABLE;
-	wEvents[wEventsCnt++] = infoPtr->startReader;
     } else {
+    	infoPtr->readTI = NULL;
 	infoPtr->readThread = 0;
     }
     if (writeFile != NULL) {
@@ -1620,31 +1888,21 @@ TclpCreateCommandChannel(
 	 * Start the background writer thread.
 	 */
 
+	PipeThreadInfo *pipeTI = ckalloc(sizeof(PipeThreadInfo));
+	pipeTI->evControl = CreateEvent(NULL, FALSE, FALSE, NULL);
+	pipeTI->state = PTI_STATE_IDLE;
+	pipeTI->clientData = infoPtr;
+	infoPtr->writeTI = pipeTI;
 	infoPtr->writable = CreateEvent(NULL, TRUE, TRUE, NULL);
-	infoPtr->startWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
-	infoPtr->stopWriter = CreateEvent(NULL, TRUE, FALSE, NULL);
-	infoPtr->writeThreadExiting = FALSE;
 	infoPtr->writeThread = CreateThread(NULL, 256, PipeWriterThread,
-		infoPtr, 0, &id);
+		pipeTI, 0, &id);
 	SetThreadPriority(infoPtr->writeThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_WRITABLE;
-	wEvents[wEventsCnt++] = infoPtr->startWriter;
     } else {
+    	infoPtr->writeTI = NULL;
     	infoPtr->writeThread = 0;
     }
 
-    /* 
-     * Wait for both threads to initialize (using theirs start-events)
-     */
-    if (wEventsCnt) {
-	WaitForMultipleObjects(wEventsCnt, wEvents, TRUE, 5000);
-	/* Resume both waiting threads, we've get the events */
-	if (infoPtr->readThread)
-	    SetEvent(infoPtr->stopReader);
-	if (infoPtr->writeThread)
-	    SetEvent(infoPtr->stopWriter);
-    }
-
     /*
      * For backward compatibility with previous versions of Tcl, we use
      * "file%d" as the base name for pipes even though it would be more
@@ -1828,7 +2086,6 @@ PipeClose2Proc(
     int errorCode, result;
     PipeInfo *infoPtr, **nextPtrPtr;
     ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
-    DWORD exitCode;
 
     errorCode = 0;
     result = 0;
@@ -1841,71 +2098,10 @@ PipeClose2Proc(
 	 */
 
 	if (pipePtr->readThread) {
-	    /*
-	     * The thread may already have closed on its own. Check its exit
-	     * code.
-	     */
-
-	    GetExitCodeThread(pipePtr->readThread, &exitCode);
-
-	    if (exitCode == STILL_ACTIVE) {
-		/*
-		 * Set the stop event so that if the reader thread is blocked
-		 * in PipeReaderThread on WaitForMultipleEvents, it will exit
-		 * cleanly.
-		 */
-
-		SetEvent(pipePtr->stopReader);
-
-		/*
-		 * Wait at most 20 milliseconds for the reader thread to
-		 * close.
-		 */
-
-		if (WaitForSingleObject(pipePtr->readThread,
-			20) == WAIT_TIMEOUT) {
-		    /*
-		     * The thread must be blocked waiting for the pipe to
-		     * become readable in ReadFile(). There isn't a clean way
-		     * to exit the thread from this condition. We should
-		     * terminate the child process instead to get the reader
-		     * thread to fall out of ReadFile with a FALSE. (below) is
-		     * not the correct way to do this, but will stay here
-		     * until a better solution is found.
-		     *
-		     * Note that we need to guard against terminating the
-		     * thread while it is in the middle of Tcl_ThreadAlert
-		     * because it won't be able to release the notifier lock.
-		     *
-		     * Also note that terminating threads during their initialization or teardown phase
-		     * may result in ntdll.dll's LoaderLock to remain locked indefinitely.
-		     * This causes ntdll.dll's LdrpInitializeThread() to deadlock trying to acquire LoaderLock.
-		     * LdrpInitializeThread() is executed within new threads to perform
-		     * initialization and to execute DllMain() of all loaded dlls.
-		     * As a result, all new threads are deadlocked in their initialization phase and never execute,
-		     * even though CreateThread() reports successful thread creation.
-		     * This results in a very weird process-wide behavior, which is extremely hard to debug.
-		     * 
-		     * THREADS SHOULD NEVER BE TERMINATED. Period.
-		     * 
-		     * But for now, check if thread is exiting, and if so, let it die peacefully.
-		     */
-
-		    if ( !pipePtr->readThreadExiting
-		      || WaitForSingleObject(pipePtr->readThread, 5000) != WAIT_OBJECT_0
-		    ) {
-			Tcl_MutexLock(&pipeMutex);
-			/* BUG: this leaks memory */
-			TerminateThread(pipePtr->readThread, 0);
-			Tcl_MutexUnlock(&pipeMutex);
-		    }
-		}
-	    }
 
+	    PipeThreadStop(&pipePtr->readTI, pipePtr->readThread);
 	    CloseHandle(pipePtr->readThread);
 	    CloseHandle(pipePtr->readable);
-	    CloseHandle(pipePtr->startReader);
-	    CloseHandle(pipePtr->stopReader);
 	    pipePtr->readThread = NULL;
 	}
 	if (TclpCloseFile(pipePtr->readFile) != 0) {
@@ -1917,93 +2113,32 @@ PipeClose2Proc(
     if ((!flags || flags & TCL_CLOSE_WRITE)
 	    && (pipePtr->writeFile != NULL)) {
 	if (pipePtr->writeThread) {
-	    /*
-	     * Wait for the  writer thread to finish the  current buffer, then
-	     * terminate the thread  and close the handles. If  the channel is
-	     * nonblocking but blocked during  exit, bail out since the worker
-	     * thread is not interruptible and we want TIP#398-fast-exit.
-	     */
-	    if (TclInExit()
-		&& (pipePtr->flags & PIPE_ASYNC)) {
-
-		/* give it a chance to leave honorably */
-		SetEvent(pipePtr->stopWriter);
-
-		if (WaitForSingleObject(pipePtr->writable, 0) == WAIT_TIMEOUT) {
-		    return EWOULDBLOCK;
-		}
-
-	    } else {
 
-		WaitForSingleObject(pipePtr->writable, INFINITE);
-
-	    }
-
-	    /*
-	     * The thread may already have closed on it's own. Check its exit
-	     * code.
-	     */
-
-	    GetExitCodeThread(pipePtr->writeThread, &exitCode);
-
-	    if (exitCode == STILL_ACTIVE) {
+	    /* Notify thread we will stop work and check it still seems to work */
+	    if (!PipeThreadStopSignal(&pipePtr->writeTI)) {
 		/*
-		 * Set the stop event so that if the writer thread is blocked
-		 * in PipeWriterThread on WaitForMultipleEvents, it will exit
-		 * cleanly.
+		 * Wait for the  writer thread to finish the  current buffer, then
+		 * terminate the thread  and close the handles. If  the channel is
+		 * nonblocking or may block during exit, bail out since the worker
+		 * thread is not interruptible and we want TIP#398-fast-exit.
 		 */
+		if ((pipePtr->flags & PIPE_ASYNC) || TclInExit()) {
 
-		SetEvent(pipePtr->stopWriter);
+		    /* give it a chance to leave honorably */
+		    if (WaitForSingleObject(pipePtr->writable, 0) == WAIT_TIMEOUT) {
+			return EWOULDBLOCK;
+		    }
 
-		/*
-		 * Wait at most 20 milliseconds for the reader thread to
-		 * close.
-		 */
+		} else {
 
-		if (WaitForSingleObject(pipePtr->writeThread,
-			20) == WAIT_TIMEOUT) {
-		    /*
-		     * The thread must be blocked waiting for the pipe to
-		     * consume input in WriteFile(). There isn't a clean way
-		     * to exit the thread from this condition. We should
-		     * terminate the child process instead to get the writer
-		     * thread to fall out of WriteFile with a FALSE. (below)
-		     * is not the correct way to do this, but will stay here
-		     * until a better solution is found.
-		     *
-		     * Note that we need to guard against terminating the
-		     * thread while it is in the middle of Tcl_ThreadAlert
-		     * because it won't be able to release the notifier lock.
-		     *
-		     * Also note that terminating threads during their initialization or teardown phase
-		     * may result in ntdll.dll's LoaderLock to remain locked indefinitely.
-		     * This causes ntdll.dll's LdrpInitializeThread() to deadlock trying to acquire LoaderLock.
-		     * LdrpInitializeThread() is executed within new threads to perform
-		     * initialization and to execute DllMain() of all loaded dlls.
-		     * As a result, all new threads are deadlocked in their initialization phase and never execute,
-		     * even though CreateThread() reports successful thread creation.
-		     * This results in a very weird process-wide behavior, which is extremely hard to debug.
-		     * 
-		     * THREADS SHOULD NEVER BE TERMINATED. Period.
-		     * 
-		     * But for now, check if thread is exiting, and if so, let it die peacefully.
-		     */
+		    WaitForSingleObject(pipePtr->writable, INFINITE);
 
-		    if ( !pipePtr->writeThreadExiting
-		      || WaitForSingleObject(pipePtr->writeThread, 5000) != WAIT_OBJECT_0
-		    ) {
-			Tcl_MutexLock(&pipeMutex);
-			/* BUG: this leaks memory */
-			TerminateThread(pipePtr->writeThread, 0);
-			Tcl_MutexUnlock(&pipeMutex);
-		    }
 		}
 	    }
+	    PipeThreadStop(&pipePtr->writeTI, pipePtr->writeThread);
 
-	    CloseHandle(pipePtr->writeThread);
 	    CloseHandle(pipePtr->writable);
-	    CloseHandle(pipePtr->startWriter);
-	    CloseHandle(pipePtr->stopWriter);
+	    CloseHandle(pipePtr->writeThread);
 	    pipePtr->writeThread = NULL;
 	}
 	if (TclpCloseFile(pipePtr->writeFile) != 0) {
@@ -2257,7 +2392,7 @@ PipeOutputProc(
 	memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
 	infoPtr->toWrite = toWrite;
 	ResetEvent(infoPtr->writable);
-	SetEvent(infoPtr->startWriter);
+	PipeThreadSignal(&infoPtr->writeTI);
 	bytesWritten = toWrite;
     } else {
 	/*
@@ -2841,7 +2976,7 @@ WaitForRead(
 	 */
 
 	ResetEvent(infoPtr->readable);
-	SetEvent(infoPtr->startReader);
+	PipeThreadSignal(&infoPtr->readTI);
     }
 }
 
@@ -2869,39 +3004,27 @@ static DWORD WINAPI
 PipeReaderThread(
     LPVOID arg)
 {
-    PipeInfo *infoPtr = (PipeInfo *)arg;
-    HANDLE *handle = ((WinFile *) infoPtr->readFile)->handle;
+    PipeThreadInfo *pipeTI = (PipeThreadInfo *)arg;
+    PipeInfo *infoPtr = NULL; /* access info only after success init/wait */
+    HANDLE handle = NULL;
     DWORD count, err;
     int done = 0;
-    HANDLE wEvents[2];
-    DWORD waitResult;
-
-    /*
-     * Notify caller that this thread has been initialized
-     */
-    SignalObjectAndWait(infoPtr->startReader, infoPtr->stopReader, INFINITE, FALSE);
-    ResetEvent(infoPtr->stopReader); /* not auto-reset */
-    
-    wEvents[0] = infoPtr->stopReader;
-    wEvents[1] = infoPtr->startReader;
-
+   
     while (!done) {
 	/*
 	 * Wait for the main thread to signal before attempting to wait on the
 	 * pipe becoming readable.
 	 */
-
-	waitResult = WaitForMultipleObjects(2, wEvents, FALSE, INFINITE);
-
-	if (waitResult != (WAIT_OBJECT_0 + 1)) {
-	    /*
-	     * The start event was not signaled. It might be the stop event or
-	     * an error, so exit.
-	     */
-
+	if (!PipeThreadWaitForSignal(&pipeTI)) {
+	    /* exit */
 	    break;
 	}
 
+	if (!infoPtr) {
+	    infoPtr = (PipeInfo *)pipeTI->clientData;
+	    handle = ((WinFile *) infoPtr->readFile)->handle;
+	}
+
 	/*
 	 * Try waiting for 0 bytes. This will block until some data is
 	 * available on NT, but will return immediately on Win 95. So, if no
@@ -2948,7 +3071,6 @@ PipeReaderThread(
 	    }
 	}
 
-
 	/*
 	 * Signal the main thread by signalling the readable event and then
 	 * waking up the notifier thread.
@@ -2975,10 +3097,10 @@ PipeReaderThread(
     }
 
     /*
-     * Inform caller that this thread should not be terminated, since it is about to exit.
-     * See comment in PipeClose2Proc() for reasons.
-    */
-    infoPtr->readThreadExiting = TRUE;
+     * If state of thread was set to stop, we can sane free info structure,
+     * otherwise it is shared with main thread, so main thread will own it
+     */
+    PipeThreadExit(&pipeTI);
 
     return 0;
 }
@@ -3004,43 +3126,27 @@ static DWORD WINAPI
 PipeWriterThread(
     LPVOID arg)
 {
-    PipeInfo *infoPtr = (PipeInfo *)arg;
-    HANDLE *handle = ((WinFile *) infoPtr->writeFile)->handle;
+    PipeThreadInfo *pipeTI = (PipeThreadInfo *)arg;
+    PipeInfo *infoPtr = NULL; /* access info only after success init/wait */
+    HANDLE handle = NULL;
     DWORD count, toWrite;
     char *buf;
     int done = 0;
-    HANDLE wEvents[2];
-    DWORD waitResult;
-
-    /*
-     * Notify caller that this thread has been initialized
-     */
-    SignalObjectAndWait(infoPtr->startWriter, infoPtr->stopWriter, INFINITE, FALSE);
-    ResetEvent(infoPtr->stopWriter); /* not auto-reset */
-
-    wEvents[0] = infoPtr->stopWriter;
-    wEvents[1] = infoPtr->startWriter;
 
     while (!done) {
 	/*
 	 * Wait for the main thread to signal before attempting to write.
 	 */
-
-	waitResult = WaitForMultipleObjects(2, wEvents, FALSE, INFINITE);
-
-	if (waitResult != (WAIT_OBJECT_0 + 1)) {
-	    /*
-	     * The start event was not signaled. It might be the stop event or
-	     * an error, so exit.
-	     */
-
-	    if (waitResult == WAIT_OBJECT_0) {
-		SetEvent(infoPtr->writable);
-	    }
-
+	if (!PipeThreadWaitForSignal(&pipeTI)) {
+	    /* exit */
 	    break;
 	}
 
+	if (!infoPtr) {
+	    infoPtr = (PipeInfo *)pipeTI->clientData;
+	    handle = ((WinFile *) infoPtr->writeFile)->handle;
+	}
+
 	buf = infoPtr->writeBuf;
 	toWrite = infoPtr->toWrite;
 
@@ -3085,10 +3191,10 @@ PipeWriterThread(
     }
 
     /*
-     * Inform caller that this thread should not be terminated, since it is about to exit.
-     * See comment in PipeClose2Proc() for reasons.
+     * If state of thread was set to stop, we can sane free info structure,
+     * otherwise it is shared with main thread, so main thread will own it.
      */
-    infoPtr->writeThreadExiting = TRUE;
+    PipeThreadExit(&pipeTI);
 
     return 0;
 }
-- 
cgit v0.12


From 1931e1e055c94f3b332719d70e97ab82f801e5d7 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Tue, 11 Apr 2017 18:08:43 +0000
Subject: code review and fix small memory leak using ckalloc, without
 finalization of tcl subsystem in the worker (if it owns TI structure and
 calls ckfree)

---
 win/tclWinPipe.c | 107 ++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 71 insertions(+), 36 deletions(-)

diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index bb76eef..13d90b6 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -101,11 +101,42 @@ typedef struct PipeThreadInfo {
 } PipeThreadInfo;
 
 
-#define PTI_STATE_IDLE	0
-#define PTI_STATE_WORK	1
-#define PTI_STATE_STOP	2
-#define PTI_STATE_END	4
-#define PTI_STATE_DOWN  8
+/* If pipe-workers will use some tcl subsystem, we can use ckalloc without
+ * more overhead for finalize thread (should be executed anyway)
+ *
+ * #define _PTI_USE_CKALLOC 1
+ */
+
+/*
+ * State of the pipe-worker.
+ * 
+ * State PTI_STATE_STOP possible from idle state only, worker owns TI structure.
+ * Otherwise PTI_STATE_END used (main thread hold ownership of the TI).
+ */
+
+#define PTI_STATE_IDLE	0	/* idle or not yet initialzed */
+#define PTI_STATE_WORK	1	/* in work */
+#define PTI_STATE_STOP	2	/* thread should stop work (owns TI structure) */
+#define PTI_STATE_END	4	/* thread should stop work (worker is busy) */
+#define PTI_STATE_DOWN  8	/* worker is down */
+
+
+PipeThreadInfo *
+PipeThreadCreateTI(
+    PipeThreadInfo **pipeTIPtr,
+    ClientData clientData)
+{
+    PipeThreadInfo *pipeTI;
+#ifndef _PTI_USE_CKALLOC
+    pipeTI = malloc(sizeof(PipeThreadInfo));
+#else
+    pipeTI = ckalloc(sizeof(PipeThreadInfo));
+#endif
+    pipeTI->evControl = CreateEvent(NULL, FALSE, FALSE, NULL);
+    pipeTI->state = PTI_STATE_IDLE;
+    pipeTI->clientData = clientData;
+    return (*pipeTIPtr = pipeTI);
+}
 
 int
 PipeThreadWaitForSignal(
@@ -292,7 +323,7 @@ PipeThreadStop(
 
 	    /* if we want TIP#398-fast-exit. */
 	    if (WaitForSingleObject(hThread,
-		    TclInExit() ? 0 : 0) == WAIT_TIMEOUT) {
+		    TclInExit() ? 0 : 20) == WAIT_TIMEOUT) {
 
 		/*
 		 * The thread must be blocked waiting for the pipe to
@@ -343,7 +374,11 @@ PipeThreadStop(
     *pipeTIPtr = NULL;
     if (pipeTI) {
 	CloseHandle(pipeTI->evControl);
+    #ifndef _PTI_USE_CKALLOC
+	free(pipeTI);
+    #else
 	ckfree(pipeTI);
+    #endif
     }
 }
 
@@ -365,7 +400,13 @@ PipeThreadExit(
     if ((state = InterlockedExchange(&pipeTI->state,
 	    PTI_STATE_DOWN)) == PTI_STATE_STOP) {
 	CloseHandle(pipeTI->evControl);
+    #ifndef _PTI_USE_CKALLOC
+	free(pipeTI);
+    #else
 	ckfree(pipeTI);
+	/* be sure all subsystems used are finalized */
+	Tcl_FinalizeThread();
+    #endif
     }
 }
 
@@ -1869,14 +1910,9 @@ TclpCreateCommandChannel(
 	 * Start the background reader thread.
 	 */
 
-	PipeThreadInfo *pipeTI = ckalloc(sizeof(PipeThreadInfo));
-	pipeTI->evControl = CreateEvent(NULL, FALSE, FALSE, NULL);
-	pipeTI->state = PTI_STATE_IDLE;
-	pipeTI->clientData = infoPtr;
-	infoPtr->readTI = pipeTI;
 	infoPtr->readable = CreateEvent(NULL, TRUE, TRUE, NULL);
 	infoPtr->readThread = CreateThread(NULL, 256, PipeReaderThread,
-		pipeTI, 0, &id);
+		PipeThreadCreateTI(&infoPtr->readTI, infoPtr), 0, &id);
 	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_READABLE;
     } else {
@@ -1888,14 +1924,9 @@ TclpCreateCommandChannel(
 	 * Start the background writer thread.
 	 */
 
-	PipeThreadInfo *pipeTI = ckalloc(sizeof(PipeThreadInfo));
-	pipeTI->evControl = CreateEvent(NULL, FALSE, FALSE, NULL);
-	pipeTI->state = PTI_STATE_IDLE;
-	pipeTI->clientData = infoPtr;
-	infoPtr->writeTI = pipeTI;
 	infoPtr->writable = CreateEvent(NULL, TRUE, TRUE, NULL);
 	infoPtr->writeThread = CreateThread(NULL, 256, PipeWriterThread,
-		pipeTI, 0, &id);
+		PipeThreadCreateTI(&infoPtr->writeTI, infoPtr), 0, &id);
 	SetThreadPriority(infoPtr->writeThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_WRITABLE;
     } else {
@@ -2114,27 +2145,27 @@ PipeClose2Proc(
 	    && (pipePtr->writeFile != NULL)) {
 	if (pipePtr->writeThread) {
 
-	    /* Notify thread we will stop work and check it still seems to work */
-	    if (!PipeThreadStopSignal(&pipePtr->writeTI)) {
-		/*
-		 * Wait for the  writer thread to finish the  current buffer, then
-		 * terminate the thread  and close the handles. If  the channel is
-		 * nonblocking or may block during exit, bail out since the worker
-		 * thread is not interruptible and we want TIP#398-fast-exit.
-		 */
-		if ((pipePtr->flags & PIPE_ASYNC) || TclInExit()) {
+	    /*
+	     * Wait for the  writer thread to finish the  current buffer, then
+	     * terminate the thread  and close the handles. If  the channel is
+	     * nonblocking or may block during exit, bail out since the worker
+	     * thread is not interruptible and we want TIP#398-fast-exit.
+	     */
+	    if ((pipePtr->flags & PIPE_ASYNC) && TclInExit()) {
 
-		    /* give it a chance to leave honorably */
-		    if (WaitForSingleObject(pipePtr->writable, 0) == WAIT_TIMEOUT) {
-			return EWOULDBLOCK;
-		    }
+		/* give it a chance to leave honorably */
+		PipeThreadStopSignal(&pipePtr->writeTI);
 
-		} else {
+		if (WaitForSingleObject(pipePtr->writable, 20) == WAIT_TIMEOUT) {
+		    return EWOULDBLOCK;
+		}
 
-		    WaitForSingleObject(pipePtr->writable, INFINITE);
+	    } else {
+
+		WaitForSingleObject(pipePtr->writable, INFINITE);
 
-		}
 	    }
+
 	    PipeThreadStop(&pipePtr->writeTI, pipePtr->writeThread);
 
 	    CloseHandle(pipePtr->writable);
@@ -3128,7 +3159,7 @@ PipeWriterThread(
 {
     PipeThreadInfo *pipeTI = (PipeThreadInfo *)arg;
     PipeInfo *infoPtr = NULL; /* access info only after success init/wait */
-    HANDLE handle = NULL;
+    HANDLE handle = NULL, writable = NULL;
     DWORD count, toWrite;
     char *buf;
     int done = 0;
@@ -3139,12 +3170,16 @@ PipeWriterThread(
 	 */
 	if (!PipeThreadWaitForSignal(&pipeTI)) {
 	    /* exit */
+	    if (writable) {
+		SetEvent(writable);
+	    }
 	    break;
 	}
 
 	if (!infoPtr) {
 	    infoPtr = (PipeInfo *)pipeTI->clientData;
 	    handle = ((WinFile *) infoPtr->writeFile)->handle;
+	    writable = infoPtr->writable;
 	}
 
 	buf = infoPtr->writeBuf;
@@ -3170,7 +3205,7 @@ PipeWriterThread(
 	 * waking up the notifier thread.
 	 */
 
-	SetEvent(infoPtr->writable);
+	SetEvent(writable);
 
 	/*
 	 * Alert the foreground thread. Note that we need to treat this like a
-- 
cgit v0.12


From 95c20cdf7698c12442ecf63633179f9ffd48ad76 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Tue, 11 Apr 2017 18:09:06 +0000
Subject: prepared to use pipe-helpers (TI-structure handling) for all
 pipe-workers (tclWinConsole, tclWinSerial)

---
 win/tclWinInt.h  |   56 +
 win/tclWinPipe.c | 4698 +++++++++++++++++++++++++++---------------------------
 2 files changed, 2428 insertions(+), 2326 deletions(-)

diff --git a/win/tclWinInt.h b/win/tclWinInt.h
index b8d493e..8ce4152 100644
--- a/win/tclWinInt.h
+++ b/win/tclWinInt.h
@@ -95,4 +95,60 @@ MODULE_SCOPE void	TclpSetAllocCache(void *);
 #define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400
 #endif
 
+/*
+ *----------------------------------------------------------------------
+ * Declarations of helper-workers threaded facilities for a pipe based channel.
+ * 
+ * Corresponding functionality provided in "tclWinPipe.c".
+ *----------------------------------------------------------------------
+ */
+
+typedef struct TclPipeThreadInfo {
+    HANDLE evControl;		/* Auto-reset event used by the main thread to
+				 * signal when the pipe thread should attempt 
+				 * to do read/write operation. Additionally
+				 * used as signal to stop (state set to -1) */
+    volatile LONG state;	/* Indicates current state of the thread */
+    ClientData clientData;	/* Referenced data of the main thread */
+} TclPipeThreadInfo;
+
+
+/* If pipe-workers will use some tcl subsystem, we can use ckalloc without
+ * more overhead for finalize thread (should be executed anyway)
+ *
+ * #define _PTI_USE_CKALLOC 1
+ */
+
+/*
+ * State of the pipe-worker.
+ * 
+ * State PTI_STATE_STOP possible from idle state only, worker owns TI structure.
+ * Otherwise PTI_STATE_END used (main thread hold ownership of the TI).
+ */
+
+#define PTI_STATE_IDLE	0	/* idle or not yet initialzed */
+#define PTI_STATE_WORK	1	/* in work */
+#define PTI_STATE_STOP	2	/* thread should stop work (owns TI structure) */
+#define PTI_STATE_END	4	/* thread should stop work (worker is busy) */
+#define PTI_STATE_DOWN  8	/* worker is down */
+
+
+MODULE_SCOPE 
+TclPipeThreadInfo *	TclPipeThreadCreateTI(TclPipeThreadInfo **pipeTIPtr, ClientData clientData);
+MODULE_SCOPE int	TclPipeThreadWaitForSignal(TclPipeThreadInfo **pipeTIPtr);
+
+static inline void
+TclPipeThreadSignal(
+    TclPipeThreadInfo **pipeTIPtr)
+{
+    TclPipeThreadInfo *pipeTI = *pipeTIPtr;
+    if (pipeTI) {
+	SetEvent(pipeTI->evControl);
+    }
+};
+
+MODULE_SCOPE int	TclPipeThreadStopSignal(TclPipeThreadInfo **pipeTIPtr);
+MODULE_SCOPE void	TclPipeThreadStop(TclPipeThreadInfo **pipeTIPtr, HANDLE hThread);
+MODULE_SCOPE void	TclPipeThreadExit(TclPipeThreadInfo **pipeTIPtr);
+
 #endif	/* _TCLWININT */
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 13d90b6..4b4e68d 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -91,325 +91,6 @@ static ProcInfo *procList;
  * This structure describes per-instance data for a pipe based channel.
  */
 
-typedef struct PipeThreadInfo {
-    HANDLE evControl;		/* Auto-reset event used by the main thread to
-				 * signal when the pipe thread should attempt 
-				 * to do read/write operation. Additionally
-				 * used as signal to stop (state set to -1) */
-    volatile LONG state;	/* Indicates current state of the thread */
-    ClientData clientData;	/* Referenced data of the main thread */
-} PipeThreadInfo;
-
-
-/* If pipe-workers will use some tcl subsystem, we can use ckalloc without
- * more overhead for finalize thread (should be executed anyway)
- *
- * #define _PTI_USE_CKALLOC 1
- */
-
-/*
- * State of the pipe-worker.
- * 
- * State PTI_STATE_STOP possible from idle state only, worker owns TI structure.
- * Otherwise PTI_STATE_END used (main thread hold ownership of the TI).
- */
-
-#define PTI_STATE_IDLE	0	/* idle or not yet initialzed */
-#define PTI_STATE_WORK	1	/* in work */
-#define PTI_STATE_STOP	2	/* thread should stop work (owns TI structure) */
-#define PTI_STATE_END	4	/* thread should stop work (worker is busy) */
-#define PTI_STATE_DOWN  8	/* worker is down */
-
-
-PipeThreadInfo *
-PipeThreadCreateTI(
-    PipeThreadInfo **pipeTIPtr,
-    ClientData clientData)
-{
-    PipeThreadInfo *pipeTI;
-#ifndef _PTI_USE_CKALLOC
-    pipeTI = malloc(sizeof(PipeThreadInfo));
-#else
-    pipeTI = ckalloc(sizeof(PipeThreadInfo));
-#endif
-    pipeTI->evControl = CreateEvent(NULL, FALSE, FALSE, NULL);
-    pipeTI->state = PTI_STATE_IDLE;
-    pipeTI->clientData = clientData;
-    return (*pipeTIPtr = pipeTI);
-}
-
-int
-PipeThreadWaitForSignal(
-    PipeThreadInfo **pipeTIPtr)
-{
-    PipeThreadInfo *pipeTI = *pipeTIPtr;
-    LONG state;
-    DWORD waitResult;
-
-    if (!pipeTI) {
-	return 0;
-    }
-    /*
-     * Wait for the main thread to signal before attempting to do the work.
-     */
-
-    /* reset work state of thread (idle/waiting) */
-    if ((state = InterlockedCompareExchange(&pipeTI->state,
-	    PTI_STATE_IDLE, PTI_STATE_WORK)) & (PTI_STATE_STOP|PTI_STATE_END)) {
-	/* end of work, check the owner of structure */
-	goto end;
-    }
-    /* entering wait */
-    waitResult = WaitForSingleObject(pipeTI->evControl, INFINITE);
-
-    if (waitResult != WAIT_OBJECT_0) {
-
-	/*
-	 * The control event was not signaled, so end of work (unexpected
-	 * behaviour, main thread can be dead?).
-	 */
-	goto end;
-    }
-
-    /* try to set work state of thread */
-    if ((state = InterlockedCompareExchange(&pipeTI->state,
-	    PTI_STATE_WORK, PTI_STATE_IDLE)) & (PTI_STATE_STOP|PTI_STATE_END)) {
-	/* end of work */
-	goto end;
-    }
-
-    /* signaled to work */
-    return 1;   
-
-end:
-    /* end of work, check the owner of the TI structure */
-    if (state != PTI_STATE_STOP) {
-	*pipeTIPtr = NULL;
-    }
-    return 0;
-}
-
-static inline void
-PipeThreadSignal(
-    PipeThreadInfo **pipeTIPtr)
-{
-    PipeThreadInfo *pipeTI = *pipeTIPtr;
-    if (pipeTI) {
-	SetEvent(pipeTI->evControl);
-    }
-}
-
-int
-PipeThreadStopSignal(
-    PipeThreadInfo **pipeTIPtr)
-{
-    PipeThreadInfo *pipeTI = *pipeTIPtr;
-    HANDLE evControl;
-    int state;
-
-    if (!pipeTI) {
-	return 1;
-    }
-    evControl = pipeTI->evControl;
-    switch (
-	(state = InterlockedCompareExchange(&pipeTI->state,
-	    PTI_STATE_STOP, PTI_STATE_IDLE))
-    ) {
-
-	case PTI_STATE_IDLE:
-
-	    /* Thread was idle/waiting, notify it goes teardown */
-	    SetEvent(evControl);
-
-	    *pipeTIPtr = NULL;
-
-	case PTI_STATE_DOWN:
-	
-	return 1;
-
-	default:
-	    /*
-	     * Thread works currently, we should try to end it, own the TI structure
-	     * (because of possible sharing the joint structures with thread)
-	     */
-	    InterlockedExchange(&pipeTI->state, PTI_STATE_END);
-	break;
-    }
-
-    return 0;
-}
-
-void
-PipeThreadStop(
-    PipeThreadInfo **pipeTIPtr,
-    HANDLE hThread)
-{
-    PipeThreadInfo *pipeTI = *pipeTIPtr;
-    HANDLE evControl;
-    int state;
-
-    if (!pipeTI) {
-	return;
-    }
-    pipeTI = *pipeTIPtr;
-    evControl = pipeTI->evControl;
-    /*
-     * Try to sane stop the pipe worker, corresponding its current state
-     */
-    switch (
-	(state = InterlockedCompareExchange(&pipeTI->state,
-	    PTI_STATE_STOP, PTI_STATE_IDLE))
-    ) {
-
-	case PTI_STATE_IDLE:
-
-	    /* Thread was idle/waiting, notify it goes teardown */
-	    SetEvent(evControl);
-
-	    /* we don't need to wait for it at all, thread frees himself (owns the TI structure) */
-	    pipeTI = NULL;
-	break;
-
-	case PTI_STATE_STOP:
-	    /* already stopped, thread frees himself (owns the TI structure) */
-	    pipeTI = NULL;
-	break;
-	case PTI_STATE_DOWN:
-	    /* Thread already down (?), do nothing */
-
-	    /* we don't need to wait for it, but we should free pipeTI */
-	    hThread = NULL;
-	break;
-
-	/* case PTI_STATE_WORK: */
-	default:
-	    /*
-	     * Thread works currently, we should try to end it, own the TI structure
-	     * (because of possible sharing the joint structures with thread)
-	     */
-	    InterlockedExchange(&pipeTI->state, PTI_STATE_END);
-	break;
-    }
-
-    if (pipeTI && hThread) {
-	DWORD exitCode;
-    
-	/*
-	 * The thread may already have closed on its own. Check its exit
-	 * code.
-	 */
-
-	GetExitCodeThread(hThread, &exitCode);
-
-	if (exitCode == STILL_ACTIVE) {
-	    /*
-	     * Set the stop event so that if the pipe thread is blocked
-	     * somewhere, it may hereafter sane exit cleanly.
-	     */
-
-	    SetEvent(evControl);
-
-	    /*
-	     * Cancel all sync-IO of this thread (may be blocked there).
-	     */
-	    if (tclWinProcs->cancelSynchronousIo) {
-		tclWinProcs->cancelSynchronousIo(hThread);
-	    }
-
-	    /*
-	     * Wait at most 20 milliseconds for the reader thread to
-	     * close (regarding TIP#398-fast-exit).
-	     */
-
-	    /* if we want TIP#398-fast-exit. */
-	    if (WaitForSingleObject(hThread,
-		    TclInExit() ? 0 : 20) == WAIT_TIMEOUT) {
-
-		/*
-		 * The thread must be blocked waiting for the pipe to
-		 * become readable in ReadFile(). There isn't a clean way
-		 * to exit the thread from this condition. We should
-		 * terminate the child process instead to get the reader
-		 * thread to fall out of ReadFile with a FALSE. (below) is
-		 * not the correct way to do this, but will stay here
-		 * until a better solution is found.
-		 *
-		 * Note that we need to guard against terminating the
-		 * thread while it is in the middle of Tcl_ThreadAlert
-		 * because it won't be able to release the notifier lock.
-		 *
-		 * Also note that terminating threads during their initialization or teardown phase
-		 * may result in ntdll.dll's LoaderLock to remain locked indefinitely.
-		 * This causes ntdll.dll's LdrpInitializeThread() to deadlock trying to acquire LoaderLock.
-		 * LdrpInitializeThread() is executed within new threads to perform
-		 * initialization and to execute DllMain() of all loaded dlls.
-		 * As a result, all new threads are deadlocked in their initialization phase and never execute,
-		 * even though CreateThread() reports successful thread creation.
-		 * This results in a very weird process-wide behavior, which is extremely hard to debug.
-		 * 
-		 * THREADS SHOULD NEVER BE TERMINATED. Period.
-		 * 
-		 * But for now, check if thread is exiting, and if so, let it die peacefully.
-		 */
-
-		if ( pipeTI->state != PTI_STATE_DOWN
-		  && WaitForSingleObject(hThread, 
-			    TclInExit() ? 0 : 5000) != WAIT_OBJECT_0 
-		) {
-		    Tcl_MutexLock(&pipeMutex);
-		    /* BUG: this leaks memory */
-		    if (!TerminateThread(hThread, 0)) {
-			/* terminate fails, just give thread a chance to exit */
-			if (InterlockedExchange(&pipeTI->state, 
-				PTI_STATE_STOP) != PTI_STATE_DOWN) {
-			    pipeTI = NULL;
-			}
-		    };
-		    Tcl_MutexUnlock(&pipeMutex);
-		}
-	    }
-	}
-    }
-
-    *pipeTIPtr = NULL;
-    if (pipeTI) {
-	CloseHandle(pipeTI->evControl);
-    #ifndef _PTI_USE_CKALLOC
-	free(pipeTI);
-    #else
-	ckfree(pipeTI);
-    #endif
-    }
-}
-
-void
-PipeThreadExit(
-    PipeThreadInfo **pipeTIPtr)
-{
-    LONG state;
-    PipeThreadInfo *pipeTI = *pipeTIPtr;
-    /*
-     * If state of thread was set to stop (exactly), we can sane free its info
-     * structure, otherwise it is shared with main thread, so main thread will
-     * own it.
-     */
-    if (!pipeTI) {
-	return;
-    }
-    *pipeTIPtr = NULL;
-    if ((state = InterlockedExchange(&pipeTI->state,
-	    PTI_STATE_DOWN)) == PTI_STATE_STOP) {
-	CloseHandle(pipeTI->evControl);
-    #ifndef _PTI_USE_CKALLOC
-	free(pipeTI);
-    #else
-	ckfree(pipeTI);
-	/* be sure all subsystems used are finalized */
-	Tcl_FinalizeThread();
-    #endif
-    }
-}
-
 typedef struct PipeInfo {
     struct PipeInfo *nextPtr;	/* Pointer to next registered pipe. */
     Tcl_Channel channel;	/* Pointer to channel structure. */
@@ -428,8 +109,8 @@ typedef struct PipeInfo {
     Tcl_ThreadId threadId;	/* Thread to which events should be reported.
 				 * This value is used by the reader/writer
 				 * threads. */
-    PipeThreadInfo *writeTI;	/* Thread info of writer and reader, this */
-    PipeThreadInfo *readTI;	/* structure owned by corresponding thread. */
+    TclPipeThreadInfo *writeTI;	/* Thread info of writer and reader, this */
+    TclPipeThreadInfo *readTI;	/* structure owned by corresponding thread. */
     HANDLE writeThread;		/* Handle to writer thread. */
     HANDLE readThread;		/* Handle to reader thread. */
 
@@ -614,445 +295,921 @@ TclpFinalizePipes(void)
 /*
  *----------------------------------------------------------------------
  *
- * PipeSetupProc --
+ * PipeSetupProc --
+ *
+ *	This function is invoked before Tcl_DoOneEvent blocks waiting for an
+ *	event.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Adjusts the block time if needed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+PipeSetupProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    PipeInfo *infoPtr;
+    Tcl_Time blockTime = { 0, 0 };
+    int block = 1;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return;
+    }
+
+    /*
+     * Look to see if any events are already pending.  If they are, poll.
+     */
+
+    for (infoPtr = tsdPtr->firstPipePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->watchMask & TCL_WRITABLE) {
+	    if (WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT) {
+		block = 0;
+	    }
+	}
+	if (infoPtr->watchMask & TCL_READABLE) {
+	    if (WaitForRead(infoPtr, 0) >= 0) {
+		block = 0;
+	    }
+	}
+    }
+    if (!block) {
+	Tcl_SetMaxBlockTime(&blockTime);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeCheckProc --
+ *
+ *	This function is called by Tcl_DoOneEvent to check the pipe event
+ *	source for events.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May queue an event.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+PipeCheckProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    PipeInfo *infoPtr;
+    PipeEvent *evPtr;
+    int needEvent;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return;
+    }
+
+    /*
+     * Queue events for any ready pipes that don't already have events queued.
+     */
+
+    for (infoPtr = tsdPtr->firstPipePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->flags & PIPE_PENDING) {
+	    continue;
+	}
+
+	/*
+	 * Queue an event if the pipe is signaled for reading or writing.
+	 */
+
+	needEvent = 0;
+	if ((infoPtr->watchMask & TCL_WRITABLE) &&
+		(WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT)) {
+	    needEvent = 1;
+	}
+
+	if ((infoPtr->watchMask & TCL_READABLE) &&
+		(WaitForRead(infoPtr, 0) >= 0)) {
+	    needEvent = 1;
+	}
+
+	if (needEvent) {
+	    infoPtr->flags |= PIPE_PENDING;
+	    evPtr = ckalloc(sizeof(PipeEvent));
+	    evPtr->header.proc = PipeEventProc;
+	    evPtr->infoPtr = infoPtr;
+	    Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinMakeFile --
+ *
+ *	This function constructs a new TclFile from a given data and type
+ *	value.
+ *
+ * Results:
+ *	Returns a newly allocated WinFile as a TclFile.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TclFile
+TclWinMakeFile(
+    HANDLE handle)		/* Type-specific data. */
+{
+    WinFile *filePtr;
+
+    filePtr = ckalloc(sizeof(WinFile));
+    filePtr->type = WIN_FILE;
+    filePtr->handle = handle;
+
+    return (TclFile)filePtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TempFileName --
+ *
+ *	Gets a temporary file name and deals with the fact that the temporary
+ *	file path provided by Windows may not actually exist if the TMP or
+ *	TEMP environment variables refer to a non-existent directory.
+ *
+ * Results:
+ *	0 if error, non-zero otherwise. If non-zero is returned, the name
+ *	buffer will be filled with a name that can be used to construct a
+ *	temporary file.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TempFileName(
+    TCHAR name[MAX_PATH])	/* Buffer in which name for temporary file
+				 * gets stored. */
+{
+    const TCHAR *prefix = TEXT("TCL");
+    if (GetTempPath(MAX_PATH, name) != 0) {
+	if (GetTempFileName(name, prefix, 0, name) != 0) {
+	    return 1;
+	}
+    }
+    name[0] = '.';
+    name[1] = '\0';
+    return GetTempFileName(name, prefix, 0, name);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpMakeFile --
+ *
+ *	Make a TclFile from a channel.
+ *
+ * Results:
+ *	Returns a new TclFile or NULL on failure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TclFile
+TclpMakeFile(
+    Tcl_Channel channel,	/* Channel to get file from. */
+    int direction)		/* Either TCL_READABLE or TCL_WRITABLE. */
+{
+    HANDLE handle;
+
+    if (Tcl_GetChannelHandle(channel, direction,
+	    (ClientData *) &handle) == TCL_OK) {
+	return TclWinMakeFile(handle);
+    } else {
+	return (TclFile) NULL;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpOpenFile --
  *
- *	This function is invoked before Tcl_DoOneEvent blocks waiting for an
- *	event.
+ *	This function opens files for use in a pipeline.
  *
  * Results:
- *	None.
+ *	Returns a newly allocated TclFile structure containing the file
+ *	handle.
  *
  * Side effects:
- *	Adjusts the block time if needed.
+ *	None.
  *
  *----------------------------------------------------------------------
  */
 
-void
-PipeSetupProc(
-    ClientData data,		/* Not used. */
-    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+TclFile
+TclpOpenFile(
+    const char *path,		/* The name of the file to open. */
+    int mode)			/* In what mode to open the file? */
 {
-    PipeInfo *infoPtr;
-    Tcl_Time blockTime = { 0, 0 };
-    int block = 1;
-    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    HANDLE handle;
+    DWORD accessMode, createMode, shareMode, flags;
+    Tcl_DString ds;
+    const TCHAR *nativePath;
 
-    if (!(flags & TCL_FILE_EVENTS)) {
-	return;
+    /*
+     * Map the access bits to the NT access mode.
+     */
+
+    switch (mode & (O_RDONLY | O_WRONLY | O_RDWR)) {
+    case O_RDONLY:
+	accessMode = GENERIC_READ;
+	break;
+    case O_WRONLY:
+	accessMode = GENERIC_WRITE;
+	break;
+    case O_RDWR:
+	accessMode = (GENERIC_READ | GENERIC_WRITE);
+	break;
+    default:
+	TclWinConvertError(ERROR_INVALID_FUNCTION);
+	return NULL;
     }
 
     /*
-     * Look to see if any events are already pending.  If they are, poll.
+     * Map the creation flags to the NT create mode.
      */
 
-    for (infoPtr = tsdPtr->firstPipePtr; infoPtr != NULL;
-	    infoPtr = infoPtr->nextPtr) {
-	if (infoPtr->watchMask & TCL_WRITABLE) {
-	    if (WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT) {
-		block = 0;
-	    }
+    switch (mode & (O_CREAT | O_EXCL | O_TRUNC)) {
+    case (O_CREAT | O_EXCL):
+    case (O_CREAT | O_EXCL | O_TRUNC):
+	createMode = CREATE_NEW;
+	break;
+    case (O_CREAT | O_TRUNC):
+	createMode = CREATE_ALWAYS;
+	break;
+    case O_CREAT:
+	createMode = OPEN_ALWAYS;
+	break;
+    case O_TRUNC:
+    case (O_TRUNC | O_EXCL):
+	createMode = TRUNCATE_EXISTING;
+	break;
+    default:
+	createMode = OPEN_EXISTING;
+	break;
+    }
+
+    nativePath = Tcl_WinUtfToTChar(path, -1, &ds);
+
+    /*
+     * If the file is not being created, use the existing file attributes.
+     */
+
+    flags = 0;
+    if (!(mode & O_CREAT)) {
+	flags = GetFileAttributes(nativePath);
+	if (flags == 0xFFFFFFFF) {
+	    flags = 0;
 	}
-	if (infoPtr->watchMask & TCL_READABLE) {
-	    if (WaitForRead(infoPtr, 0) >= 0) {
-		block = 0;
-	    }
+    }
+
+    /*
+     * Set up the file sharing mode.  We want to allow simultaneous access.
+     */
+
+    shareMode = FILE_SHARE_READ | FILE_SHARE_WRITE;
+
+    /*
+     * Now we get to create the file.
+     */
+
+    handle = CreateFile(nativePath, accessMode, shareMode,
+	    NULL, createMode, flags, NULL);
+    Tcl_DStringFree(&ds);
+
+    if (handle == INVALID_HANDLE_VALUE) {
+	DWORD err;
+
+	err = GetLastError();
+	if ((err & 0xffffL) == ERROR_OPEN_FAILED) {
+	    err = (mode & O_CREAT) ? ERROR_FILE_EXISTS : ERROR_FILE_NOT_FOUND;
 	}
+	TclWinConvertError(err);
+	return NULL;
     }
-    if (!block) {
-	Tcl_SetMaxBlockTime(&blockTime);
+
+    /*
+     * Seek to the end of file if we are writing.
+     */
+
+    if (mode & (O_WRONLY|O_APPEND)) {
+	SetFilePointer(handle, 0, NULL, FILE_END);
     }
+
+    return TclWinMakeFile(handle);
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * PipeCheckProc --
+ * TclpCreateTempFile --
  *
- *	This function is called by Tcl_DoOneEvent to check the pipe event
- *	source for events.
+ *	This function opens a unique file with the property that it will be
+ *	deleted when its file handle is closed. The temporary file is created
+ *	in the system temporary directory.
  *
  * Results:
- *	None.
+ *	Returns a valid TclFile, or NULL on failure.
  *
  * Side effects:
- *	May queue an event.
+ *	Creates a new temporary file.
  *
  *----------------------------------------------------------------------
  */
 
-static void
-PipeCheckProc(
-    ClientData data,		/* Not used. */
-    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+TclFile
+TclpCreateTempFile(
+    const char *contents)	/* String to write into temp file, or NULL. */
 {
-    PipeInfo *infoPtr;
-    PipeEvent *evPtr;
-    int needEvent;
-    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    TCHAR name[MAX_PATH];
+    const char *native;
+    Tcl_DString dstring;
+    HANDLE handle;
 
-    if (!(flags & TCL_FILE_EVENTS)) {
-	return;
+    if (TempFileName(name) == 0) {
+	return NULL;
+    }
+
+    handle = CreateFile(name,
+	    GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
+	    FILE_ATTRIBUTE_TEMPORARY|FILE_FLAG_DELETE_ON_CLOSE, NULL);
+    if (handle == INVALID_HANDLE_VALUE) {
+	goto error;
     }
 
     /*
-     * Queue events for any ready pipes that don't already have events queued.
+     * Write the file out, doing line translations on the way.
      */
 
-    for (infoPtr = tsdPtr->firstPipePtr; infoPtr != NULL;
-	    infoPtr = infoPtr->nextPtr) {
-	if (infoPtr->flags & PIPE_PENDING) {
-	    continue;
-	}
+    if (contents != NULL) {
+	DWORD result, length;
+	const char *p;
+	int toCopy;
 
 	/*
-	 * Queue an event if the pipe is signaled for reading or writing.
+	 * Convert the contents from UTF to native encoding
 	 */
 
-	needEvent = 0;
-	if ((infoPtr->watchMask & TCL_WRITABLE) &&
-		(WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT)) {
-	    needEvent = 1;
-	}
+	native = Tcl_UtfToExternalDString(NULL, contents, -1, &dstring);
 
-	if ((infoPtr->watchMask & TCL_READABLE) &&
-		(WaitForRead(infoPtr, 0) >= 0)) {
-	    needEvent = 1;
+	toCopy = Tcl_DStringLength(&dstring);
+	for (p = native; toCopy > 0; p++, toCopy--) {
+	    if (*p == '\n') {
+		length = p - native;
+		if (length > 0) {
+		    if (!WriteFile(handle, native, length, &result, NULL)) {
+			goto error;
+		    }
+		}
+		if (!WriteFile(handle, "\r\n", 2, &result, NULL)) {
+		    goto error;
+		}
+		native = p+1;
+	    }
 	}
-
-	if (needEvent) {
-	    infoPtr->flags |= PIPE_PENDING;
-	    evPtr = ckalloc(sizeof(PipeEvent));
-	    evPtr->header.proc = PipeEventProc;
-	    evPtr->infoPtr = infoPtr;
-	    Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
+	length = p - native;
+	if (length > 0) {
+	    if (!WriteFile(handle, native, length, &result, NULL)) {
+		goto error;
+	    }
+	}
+	Tcl_DStringFree(&dstring);
+	if (SetFilePointer(handle, 0, NULL, FILE_BEGIN) == 0xFFFFFFFF) {
+	    goto error;
 	}
     }
+
+    return TclWinMakeFile(handle);
+
+  error:
+    /*
+     * Free the native representation of the contents if necessary.
+     */
+
+    if (contents != NULL) {
+	Tcl_DStringFree(&dstring);
+    }
+
+    TclWinConvertError(GetLastError());
+    CloseHandle(handle);
+    DeleteFile(name);
+    return NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpTempFileName --
+ *
+ *	This function returns a unique filename.
+ *
+ * Results:
+ *	Returns a valid Tcl_Obj* with refCount 0, or NULL on failure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclpTempFileName(void)
+{
+    TCHAR fileName[MAX_PATH];
+
+    if (TempFileName(fileName) == 0) {
+	return NULL;
+    }
+
+    return TclpNativeToNormalized(fileName);
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * TclWinMakeFile --
+ * TclpCreatePipe --
  *
- *	This function constructs a new TclFile from a given data and type
- *	value.
+ *	Creates an anonymous pipe.
  *
  * Results:
- *	Returns a newly allocated WinFile as a TclFile.
+ *	Returns 1 on success, 0 on failure.
  *
  * Side effects:
- *	None.
+ *	Creates a pipe.
  *
  *----------------------------------------------------------------------
  */
 
-TclFile
-TclWinMakeFile(
-    HANDLE handle)		/* Type-specific data. */
+int
+TclpCreatePipe(
+    TclFile *readPipe,		/* Location to store file handle for read side
+				 * of pipe. */
+    TclFile *writePipe)		/* Location to store file handle for write
+				 * side of pipe. */
 {
-    WinFile *filePtr;
+    HANDLE readHandle, writeHandle;
 
-    filePtr = ckalloc(sizeof(WinFile));
-    filePtr->type = WIN_FILE;
-    filePtr->handle = handle;
+    if (CreatePipe(&readHandle, &writeHandle, NULL, 0) != 0) {
+	*readPipe = TclWinMakeFile(readHandle);
+	*writePipe = TclWinMakeFile(writeHandle);
+	return 1;
+    }
 
-    return (TclFile)filePtr;
+    TclWinConvertError(GetLastError());
+    return 0;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * TempFileName --
+ * TclpCloseFile --
  *
- *	Gets a temporary file name and deals with the fact that the temporary
- *	file path provided by Windows may not actually exist if the TMP or
- *	TEMP environment variables refer to a non-existent directory.
+ *	Closes a pipeline file handle. These handles are created by
+ *	TclpOpenFile, TclpCreatePipe, or TclpMakeFile.
  *
  * Results:
- *	0 if error, non-zero otherwise. If non-zero is returned, the name
- *	buffer will be filled with a name that can be used to construct a
- *	temporary file.
+ *	0 on success, -1 on failure.
  *
  * Side effects:
- *	None.
+ *	The file is closed and deallocated.
  *
  *----------------------------------------------------------------------
  */
 
-static int
-TempFileName(
-    TCHAR name[MAX_PATH])	/* Buffer in which name for temporary file
-				 * gets stored. */
+int
+TclpCloseFile(
+    TclFile file)		/* The file to close. */
 {
-    const TCHAR *prefix = TEXT("TCL");
-    if (GetTempPath(MAX_PATH, name) != 0) {
-	if (GetTempFileName(name, prefix, 0, name) != 0) {
-	    return 1;
+    WinFile *filePtr = (WinFile *) file;
+
+    switch (filePtr->type) {
+    case WIN_FILE:
+	/*
+	 * Don't close the Win32 handle if the handle is a standard channel
+	 * during the thread exit process. Otherwise, one thread may kill the
+	 * stdio of another.
+	 */
+
+	if (!TclInThreadExit()
+		|| ((GetStdHandle(STD_INPUT_HANDLE) != filePtr->handle)
+		    && (GetStdHandle(STD_OUTPUT_HANDLE) != filePtr->handle)
+		    && (GetStdHandle(STD_ERROR_HANDLE) != filePtr->handle))) {
+	    if (filePtr->handle != NULL &&
+		    CloseHandle(filePtr->handle) == FALSE) {
+		TclWinConvertError(GetLastError());
+		ckfree(filePtr);
+		return -1;
+	    }
 	}
+	break;
+
+    default:
+	Tcl_Panic("TclpCloseFile: unexpected file type");
     }
-    name[0] = '.';
-    name[1] = '\0';
-    return GetTempFileName(name, prefix, 0, name);
+
+    ckfree(filePtr);
+    return 0;
 }
 
 /*
- *----------------------------------------------------------------------
+ *--------------------------------------------------------------------------
  *
- * TclpMakeFile --
+ * TclpGetPid --
  *
- *	Make a TclFile from a channel.
+ *	Given a HANDLE to a child process, return the process id for that
+ *	child process.
  *
  * Results:
- *	Returns a new TclFile or NULL on failure.
+ *	Returns the process id for the child process. If the pid was not known
+ *	by Tcl, either because the pid was not created by Tcl or the child
+ *	process has already been reaped, -1 is returned.
  *
  * Side effects:
  *	None.
  *
- *----------------------------------------------------------------------
+ *--------------------------------------------------------------------------
  */
 
-TclFile
-TclpMakeFile(
-    Tcl_Channel channel,	/* Channel to get file from. */
-    int direction)		/* Either TCL_READABLE or TCL_WRITABLE. */
+int
+TclpGetPid(
+    Tcl_Pid pid)		/* The HANDLE of the child process. */
 {
-    HANDLE handle;
+    ProcInfo *infoPtr;
 
-    if (Tcl_GetChannelHandle(channel, direction,
-	    (ClientData *) &handle) == TCL_OK) {
-	return TclWinMakeFile(handle);
-    } else {
-	return (TclFile) NULL;
+    PipeInit();
+
+    Tcl_MutexLock(&pipeMutex);
+    for (infoPtr = procList; infoPtr != NULL; infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->hProcess == (HANDLE) pid) {
+	    Tcl_MutexUnlock(&pipeMutex);
+	    return infoPtr->dwProcessId;
+	}
     }
+    Tcl_MutexUnlock(&pipeMutex);
+    return (unsigned long) -1;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * TclpOpenFile --
+ * TclpCreateProcess --
  *
- *	This function opens files for use in a pipeline.
+ *	Create a child process that has the specified files as its standard
+ *	input, output, and error. The child process runs asynchronously under
+ *	Windows NT and Windows 9x, and runs with the same environment
+ *	variables as the creating process.
+ *
+ *	The complete Windows search path is searched to find the specified
+ *	executable. If an executable by the given name is not found,
+ *	automatically tries appending standard extensions to the
+ *	executable name.
  *
  * Results:
- *	Returns a newly allocated TclFile structure containing the file
- *	handle.
+ *	The return value is TCL_ERROR and an error message is left in the
+ *	interp's result if there was a problem creating the child process.
+ *	Otherwise, the return value is TCL_OK and *pidPtr is filled with the
+ *	process id of the child process.
  *
  * Side effects:
- *	None.
+ *	A process is created.
  *
  *----------------------------------------------------------------------
  */
 
-TclFile
-TclpOpenFile(
-    const char *path,		/* The name of the file to open. */
-    int mode)			/* In what mode to open the file? */
+int
+TclpCreateProcess(
+    Tcl_Interp *interp,		/* Interpreter in which to leave errors that
+				 * occurred when creating the child process.
+				 * Error messages from the child process
+				 * itself are sent to errorFile. */
+    int argc,			/* Number of arguments in following array. */
+    const char **argv,		/* Array of argument strings. argv[0] contains
+				 * the name of the executable converted to
+				 * native format (using the
+				 * Tcl_TranslateFileName call). Additional
+				 * arguments have not been converted. */
+    TclFile inputFile,		/* If non-NULL, gives the file to use as input
+				 * for the child process. If inputFile file is
+				 * not readable or is NULL, the child will
+				 * receive no standard input. */
+    TclFile outputFile,		/* If non-NULL, gives the file that receives
+				 * output from the child process. If
+				 * outputFile file is not writeable or is
+				 * NULL, output from the child will be
+				 * discarded. */
+    TclFile errorFile,		/* If non-NULL, gives the file that receives
+				 * errors from the child process. If errorFile
+				 * file is not writeable or is NULL, errors
+				 * from the child will be discarded. errorFile
+				 * may be the same as outputFile. */
+    Tcl_Pid *pidPtr)		/* If this function is successful, pidPtr is
+				 * filled with the process id of the child
+				 * process. */
 {
-    HANDLE handle;
-    DWORD accessMode, createMode, shareMode, flags;
-    Tcl_DString ds;
-    const TCHAR *nativePath;
-
-    /*
-     * Map the access bits to the NT access mode.
-     */
-
-    switch (mode & (O_RDONLY | O_WRONLY | O_RDWR)) {
-    case O_RDONLY:
-	accessMode = GENERIC_READ;
-	break;
-    case O_WRONLY:
-	accessMode = GENERIC_WRITE;
-	break;
-    case O_RDWR:
-	accessMode = (GENERIC_READ | GENERIC_WRITE);
-	break;
-    default:
-	TclWinConvertError(ERROR_INVALID_FUNCTION);
-	return NULL;
-    }
+    int result, applType, createFlags;
+    Tcl_DString cmdLine;	/* Complete command line (TCHAR). */
+    STARTUPINFO startInfo;
+    PROCESS_INFORMATION procInfo;
+    SECURITY_ATTRIBUTES secAtts;
+    HANDLE hProcess, h, inputHandle, outputHandle, errorHandle;
+    char execPath[MAX_PATH * TCL_UTF_MAX];
+    WinFile *filePtr;
 
-    /*
-     * Map the creation flags to the NT create mode.
-     */
+    PipeInit();
 
-    switch (mode & (O_CREAT | O_EXCL | O_TRUNC)) {
-    case (O_CREAT | O_EXCL):
-    case (O_CREAT | O_EXCL | O_TRUNC):
-	createMode = CREATE_NEW;
-	break;
-    case (O_CREAT | O_TRUNC):
-	createMode = CREATE_ALWAYS;
-	break;
-    case O_CREAT:
-	createMode = OPEN_ALWAYS;
-	break;
-    case O_TRUNC:
-    case (O_TRUNC | O_EXCL):
-	createMode = TRUNCATE_EXISTING;
-	break;
-    default:
-	createMode = OPEN_EXISTING;
-	break;
+    applType = ApplicationType(interp, argv[0], execPath);
+    if (applType == APPL_NONE) {
+	return TCL_ERROR;
     }
 
-    nativePath = Tcl_WinUtfToTChar(path, -1, &ds);
+    result = TCL_ERROR;
+    Tcl_DStringInit(&cmdLine);
+    hProcess = GetCurrentProcess();
 
     /*
-     * If the file is not being created, use the existing file attributes.
+     * STARTF_USESTDHANDLES must be used to pass handles to child process.
+     * Using SetStdHandle() and/or dup2() only works when a console mode
+     * parent process is spawning an attached console mode child process.
      */
 
-    flags = 0;
-    if (!(mode & O_CREAT)) {
-	flags = GetFileAttributes(nativePath);
-	if (flags == 0xFFFFFFFF) {
-	    flags = 0;
-	}
-    }
+    ZeroMemory(&startInfo, sizeof(startInfo));
+    startInfo.cb = sizeof(startInfo);
+    startInfo.dwFlags	= STARTF_USESTDHANDLES;
+    startInfo.hStdInput	= INVALID_HANDLE_VALUE;
+    startInfo.hStdOutput= INVALID_HANDLE_VALUE;
+    startInfo.hStdError = INVALID_HANDLE_VALUE;
+
+    secAtts.nLength = sizeof(SECURITY_ATTRIBUTES);
+    secAtts.lpSecurityDescriptor = NULL;
+    secAtts.bInheritHandle = TRUE;
 
     /*
-     * Set up the file sharing mode.  We want to allow simultaneous access.
+     * We have to check the type of each file, since we cannot duplicate some
+     * file types.
      */
 
-    shareMode = FILE_SHARE_READ | FILE_SHARE_WRITE;
+    inputHandle = INVALID_HANDLE_VALUE;
+    if (inputFile != NULL) {
+	filePtr = (WinFile *)inputFile;
+	if (filePtr->type == WIN_FILE) {
+	    inputHandle = filePtr->handle;
+	}
+    }
+    outputHandle = INVALID_HANDLE_VALUE;
+    if (outputFile != NULL) {
+	filePtr = (WinFile *)outputFile;
+	if (filePtr->type == WIN_FILE) {
+	    outputHandle = filePtr->handle;
+	}
+    }
+    errorHandle = INVALID_HANDLE_VALUE;
+    if (errorFile != NULL) {
+	filePtr = (WinFile *)errorFile;
+	if (filePtr->type == WIN_FILE) {
+	    errorHandle = filePtr->handle;
+	}
+    }
 
     /*
-     * Now we get to create the file.
+     * Duplicate all the handles which will be passed off as stdin, stdout and
+     * stderr of the child process. The duplicate handles are set to be
+     * inheritable, so the child process can use them.
      */
 
-    handle = CreateFile(nativePath, accessMode, shareMode,
-	    NULL, createMode, flags, NULL);
-    Tcl_DStringFree(&ds);
-
-    if (handle == INVALID_HANDLE_VALUE) {
-	DWORD err;
+    if (inputHandle == INVALID_HANDLE_VALUE) {
+	/*
+	 * If handle was not set, stdin should return immediate EOF. Under
+	 * Windows95, some applications (both 16 and 32 bit!) cannot read from
+	 * the NUL device; they read from console instead. When running tk,
+	 * this is fatal because the child process would hang forever waiting
+	 * for EOF from the unmapped console window used by the helper
+	 * application.
+	 *
+	 * Fortunately, the helper application detects a closed pipe as an
+	 * immediate EOF and can pass that information to the child process.
+	 */
 
-	err = GetLastError();
-	if ((err & 0xffffL) == ERROR_OPEN_FAILED) {
-	    err = (mode & O_CREAT) ? ERROR_FILE_EXISTS : ERROR_FILE_NOT_FOUND;
+	if (CreatePipe(&startInfo.hStdInput, &h, &secAtts, 0) != FALSE) {
+	    CloseHandle(h);
 	}
-	TclWinConvertError(err);
-	return NULL;
+    } else {
+	DuplicateHandle(hProcess, inputHandle, hProcess, &startInfo.hStdInput,
+		0, TRUE, DUPLICATE_SAME_ACCESS);
+    }
+    if (startInfo.hStdInput == INVALID_HANDLE_VALUE) {
+	TclWinConvertError(GetLastError());
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"couldn't duplicate input handle: %s",
+		Tcl_PosixError(interp)));
+	goto end;
     }
 
-    /*
-     * Seek to the end of file if we are writing.
-     */
+    if (outputHandle == INVALID_HANDLE_VALUE) {
+	/*
+	 * If handle was not set, output should be sent to an infinitely deep
+	 * sink. Under Windows 95, some 16 bit applications cannot have stdout
+	 * redirected to NUL; they send their output to the console instead.
+	 * Some applications, like "more" or "dir /p", when outputting
+	 * multiple pages to the console, also then try and read from the
+	 * console to go the next page. When running tk, this is fatal because
+	 * the child process would hang forever waiting for input from the
+	 * unmapped console window used by the helper application.
+	 *
+	 * Fortunately, the helper application will detect a closed pipe as a
+	 * sink.
+	 */
 
-    if (mode & (O_WRONLY|O_APPEND)) {
-	SetFilePointer(handle, 0, NULL, FILE_END);
+	startInfo.hStdOutput = CreateFile(TEXT("NUL:"), GENERIC_WRITE, 0,
+		&secAtts, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+    } else {
+	DuplicateHandle(hProcess, outputHandle, hProcess,
+		&startInfo.hStdOutput, 0, TRUE, DUPLICATE_SAME_ACCESS);
+    }
+    if (startInfo.hStdOutput == INVALID_HANDLE_VALUE) {
+	TclWinConvertError(GetLastError());
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"couldn't duplicate output handle: %s",
+		Tcl_PosixError(interp)));
+	goto end;
     }
 
-    return TclWinMakeFile(handle);
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclpCreateTempFile --
- *
- *	This function opens a unique file with the property that it will be
- *	deleted when its file handle is closed. The temporary file is created
- *	in the system temporary directory.
- *
- * Results:
- *	Returns a valid TclFile, or NULL on failure.
- *
- * Side effects:
- *	Creates a new temporary file.
- *
- *----------------------------------------------------------------------
- */
-
-TclFile
-TclpCreateTempFile(
-    const char *contents)	/* String to write into temp file, or NULL. */
-{
-    TCHAR name[MAX_PATH];
-    const char *native;
-    Tcl_DString dstring;
-    HANDLE handle;
+    if (errorHandle == INVALID_HANDLE_VALUE) {
+	/*
+	 * If handle was not set, errors should be sent to an infinitely deep
+	 * sink.
+	 */
 
-    if (TempFileName(name) == 0) {
-	return NULL;
+	startInfo.hStdError = CreateFile(TEXT("NUL:"), GENERIC_WRITE, 0,
+		&secAtts, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    } else {
+	DuplicateHandle(hProcess, errorHandle, hProcess, &startInfo.hStdError,
+		0, TRUE, DUPLICATE_SAME_ACCESS);
     }
-
-    handle = CreateFile(name,
-	    GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
-	    FILE_ATTRIBUTE_TEMPORARY|FILE_FLAG_DELETE_ON_CLOSE, NULL);
-    if (handle == INVALID_HANDLE_VALUE) {
-	goto error;
+    if (startInfo.hStdError == INVALID_HANDLE_VALUE) {
+	TclWinConvertError(GetLastError());
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"couldn't duplicate error handle: %s",
+		Tcl_PosixError(interp)));
+	goto end;
     }
 
     /*
-     * Write the file out, doing line translations on the way.
+     * If we do not have a console window, then we must run DOS and WIN32
+     * console mode applications as detached processes. This tells the loader
+     * that the child application should not inherit the console, and that it
+     * should not create a new console window for the child application. The
+     * child application should get its stdio from the redirection handles
+     * provided by this application, and run in the background.
+     *
+     * If we are starting a GUI process, they don't automatically get a
+     * console, so it doesn't matter if they are started as foreground or
+     * detached processes. The GUI window will still pop up to the foreground.
      */
 
-    if (contents != NULL) {
-	DWORD result, length;
-	const char *p;
-	int toCopy;
-
-	/*
-	 * Convert the contents from UTF to native encoding
-	 */
-
-	native = Tcl_UtfToExternalDString(NULL, contents, -1, &dstring);
+    if (TclWinGetPlatformId() == VER_PLATFORM_WIN32_NT) {
+	if (HasConsole()) {
+	    createFlags = 0;
+	} else if (applType == APPL_DOS) {
+	    /*
+	     * Under NT, 16-bit DOS applications will not run unless they can
+	     * be attached to a console. If we are running without a console,
+	     * run the 16-bit program as an normal process inside of a hidden
+	     * console application, and then run that hidden console as a
+	     * detached process.
+	     */
 
-	toCopy = Tcl_DStringLength(&dstring);
-	for (p = native; toCopy > 0; p++, toCopy--) {
-	    if (*p == '\n') {
-		length = p - native;
-		if (length > 0) {
-		    if (!WriteFile(handle, native, length, &result, NULL)) {
-			goto error;
-		    }
-		}
-		if (!WriteFile(handle, "\r\n", 2, &result, NULL)) {
-		    goto error;
-		}
-		native = p+1;
-	    }
+	    startInfo.wShowWindow = SW_HIDE;
+	    startInfo.dwFlags |= STARTF_USESHOWWINDOW;
+	    createFlags = CREATE_NEW_CONSOLE;
+	    TclDStringAppendLiteral(&cmdLine, "cmd.exe /c");
+	} else {
+	    createFlags = DETACHED_PROCESS;
 	}
-	length = p - native;
-	if (length > 0) {
-	    if (!WriteFile(handle, native, length, &result, NULL)) {
-		goto error;
-	    }
+    } else {
+	if (HasConsole()) {
+	    createFlags = 0;
+	} else {
+	    createFlags = DETACHED_PROCESS;
 	}
-	Tcl_DStringFree(&dstring);
-	if (SetFilePointer(handle, 0, NULL, FILE_BEGIN) == 0xFFFFFFFF) {
-	    goto error;
+
+	if (applType == APPL_DOS) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "DOS application process not supported on this platform",
+		    -1));
+	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "DOS_APP",
+		    NULL);
+	    goto end;
 	}
     }
 
-    return TclWinMakeFile(handle);
+    /*
+     * cmdLine gets the full command line used to invoke the executable,
+     * including the name of the executable itself. The command line arguments
+     * in argv[] are stored in cmdLine separated by spaces. Special characters
+     * in individual arguments from argv[] must be quoted when being stored in
+     * cmdLine.
+     *
+     * When calling any application, bear in mind that arguments that specify
+     * a path name are not converted. If an argument contains forward slashes
+     * as path separators, it may or may not be recognized as a path name,
+     * depending on the program. In general, most applications accept forward
+     * slashes only as option delimiters and backslashes only as paths.
+     *
+     * Additionally, when calling a 16-bit dos or windows application, all
+     * path names must use the short, cryptic, path format (e.g., using
+     * ab~1.def instead of "a b.default").
+     */
+
+    BuildCommandLine(execPath, argc, argv, &cmdLine);
+
+    if (CreateProcess(NULL, (TCHAR *) Tcl_DStringValue(&cmdLine),
+	    NULL, NULL, TRUE, (DWORD) createFlags, NULL, NULL, &startInfo,
+	    &procInfo) == 0) {
+	TclWinConvertError(GetLastError());
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf("couldn't execute \"%s\": %s",
+		argv[0], Tcl_PosixError(interp)));
+	goto end;
+    }
+
+    /*
+     * This wait is used to force the OS to give some time to the DOS process.
+     */
+
+    if (applType == APPL_DOS) {
+	WaitForSingleObject(procInfo.hProcess, 50);
+    }
 
-  error:
     /*
-     * Free the native representation of the contents if necessary.
+     * "When an application spawns a process repeatedly, a new thread instance
+     * will be created for each process but the previous instances may not be
+     * cleaned up. This results in a significant virtual memory loss each time
+     * the process is spawned. If there is a WaitForInputIdle() call between
+     * CreateProcess() and CloseHandle(), the problem does not occur." PSS ID
+     * Number: Q124121
      */
 
-    if (contents != NULL) {
-	Tcl_DStringFree(&dstring);
+    WaitForInputIdle(procInfo.hProcess, 5000);
+    CloseHandle(procInfo.hThread);
+
+    *pidPtr = (Tcl_Pid) procInfo.hProcess;
+    if (*pidPtr != 0) {
+	TclWinAddProcess(procInfo.hProcess, procInfo.dwProcessId);
     }
+    result = TCL_OK;
 
-    TclWinConvertError(GetLastError());
-    CloseHandle(handle);
-    DeleteFile(name);
-    return NULL;
+  end:
+    Tcl_DStringFree(&cmdLine);
+    if (startInfo.hStdInput != INVALID_HANDLE_VALUE) {
+	CloseHandle(startInfo.hStdInput);
+    }
+    if (startInfo.hStdOutput != INVALID_HANDLE_VALUE) {
+	CloseHandle(startInfo.hStdOutput);
+    }
+    if (startInfo.hStdError != INVALID_HANDLE_VALUE) {
+	CloseHandle(startInfo.hStdError);
+    }
+    return result;
 }
+
 
 /*
  *----------------------------------------------------------------------
  *
- * TclpTempFileName --
+ * HasConsole --
  *
- *	This function returns a unique filename.
+ *	Determines whether the current application is attached to a console.
  *
  * Results:
- *	Returns a valid Tcl_Obj* with refCount 0, or NULL on failure.
+ *	Returns TRUE if this application has a console, else FALSE.
  *
  * Side effects:
  *	None.
@@ -1060,2322 +1217,2211 @@ TclpCreateTempFile(
  *----------------------------------------------------------------------
  */
 
-Tcl_Obj *
-TclpTempFileName(void)
+static BOOL
+HasConsole(void)
 {
-    TCHAR fileName[MAX_PATH];
+    HANDLE handle;
 
-    if (TempFileName(fileName) == 0) {
-	return NULL;
-    }
+    handle = CreateFileA("CONOUT$", GENERIC_WRITE, FILE_SHARE_WRITE,
+	    NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 
-    return TclpNativeToNormalized(fileName);
+    if (handle != INVALID_HANDLE_VALUE) {
+	CloseHandle(handle);
+	return TRUE;
+    } else {
+	return FALSE;
+    }
 }
 
 /*
- *----------------------------------------------------------------------
+ *--------------------------------------------------------------------
  *
- * TclpCreatePipe --
+ * ApplicationType --
  *
- *	Creates an anonymous pipe.
+ *	Search for the specified program and identify if it refers to a DOS,
+ *	Windows 3.X, or Win32 program.	Used to determine how to invoke a
+ *	program, or if it can even be invoked.
+ *
+ *	It is possible to almost positively identify DOS and Windows
+ *	applications that contain the appropriate magic numbers. However, DOS
+ *	.com files do not seem to contain a magic number; if the program name
+ *	ends with .com and could not be identified as a Windows .com file, it
+ *	will be assumed to be a DOS application, even if it was just random
+ *	data. If the program name does not end with .com, no such assumption
+ *	is made.
+ *
+ *	The Win32 function GetBinaryType incorrectly identifies any junk file
+ *	that ends with .exe as a dos executable and some executables that
+ *	don't end with .exe as not executable. Plus it doesn't exist under
+ *	win95, so I won't feel bad about reimplementing functionality.
  *
  * Results:
- *	Returns 1 on success, 0 on failure.
+ *	The return value is one of APPL_DOS, APPL_WIN3X, or APPL_WIN32 if the
+ *	filename referred to the corresponding application type. If the file
+ *	name could not be found or did not refer to any known application
+ *	type, APPL_NONE is returned and an error message is left in interp.
+ *	.bat files are identified as APPL_DOS.
  *
  * Side effects:
- *	Creates a pipe.
+ *	None.
  *
  *----------------------------------------------------------------------
  */
 
-int
-TclpCreatePipe(
-    TclFile *readPipe,		/* Location to store file handle for read side
-				 * of pipe. */
-    TclFile *writePipe)		/* Location to store file handle for write
-				 * side of pipe. */
+static int
+ApplicationType(
+    Tcl_Interp *interp,		/* Interp, for error message. */
+    const char *originalName,	/* Name of the application to find. */
+    char fullName[])		/* Filled with complete path to
+				 * application. */
 {
-    HANDLE readHandle, writeHandle;
+    int applType, i, nameLen, found;
+    HANDLE hFile;
+    TCHAR *rest;
+    char *ext;
+    char buf[2];
+    DWORD attr, read;
+    IMAGE_DOS_HEADER header;
+    Tcl_DString nameBuf, ds;
+    const TCHAR *nativeName;
+    TCHAR nativeFullPath[MAX_PATH];
+    static const char extensions[][5] = {"", ".com", ".exe", ".bat", ".cmd"};
 
-    if (CreatePipe(&readHandle, &writeHandle, NULL, 0) != 0) {
-	*readPipe = TclWinMakeFile(readHandle);
-	*writePipe = TclWinMakeFile(writeHandle);
-	return 1;
+    /*
+     * Look for the program as an external program. First try the name as it
+     * is, then try adding .com, .exe, and .bat, in that order, to the name,
+     * looking for an executable.
+     *
+     * Using the raw SearchPath() function doesn't do quite what is necessary.
+     * If the name of the executable already contains a '.' character, it will
+     * not try appending the specified extension when searching (in other
+     * words, SearchPath will not find the program "a.b.exe" if the arguments
+     * specified "a.b" and ".exe"). So, first look for the file as it is
+     * named. Then manually append the extensions, looking for a match.
+     */
+
+    applType = APPL_NONE;
+    Tcl_DStringInit(&nameBuf);
+    Tcl_DStringAppend(&nameBuf, originalName, -1);
+    nameLen = Tcl_DStringLength(&nameBuf);
+
+    for (i = 0; i < (int) (sizeof(extensions) / sizeof(extensions[0])); i++) {
+	Tcl_DStringSetLength(&nameBuf, nameLen);
+	Tcl_DStringAppend(&nameBuf, extensions[i], -1);
+	nativeName = Tcl_WinUtfToTChar(Tcl_DStringValue(&nameBuf),
+		Tcl_DStringLength(&nameBuf), &ds);
+	found = SearchPath(NULL, nativeName, NULL, MAX_PATH,
+		nativeFullPath, &rest);
+	Tcl_DStringFree(&ds);
+	if (found == 0) {
+	    continue;
+	}
+
+	/*
+	 * Ignore matches on directories or data files, return if identified a
+	 * known type.
+	 */
+
+	attr = GetFileAttributes(nativeFullPath);
+	if ((attr == 0xffffffff) || (attr & FILE_ATTRIBUTE_DIRECTORY)) {
+	    continue;
+	}
+	strcpy(fullName, Tcl_WinTCharToUtf(nativeFullPath, -1, &ds));
+	Tcl_DStringFree(&ds);
+
+	ext = strrchr(fullName, '.');
+	if ((ext != NULL) &&
+            (strcasecmp(ext, ".cmd") == 0 || strcasecmp(ext, ".bat") == 0)) {
+	    applType = APPL_DOS;
+	    break;
+	}
+
+	hFile = CreateFile(nativeFullPath,
+		GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING,
+		FILE_ATTRIBUTE_NORMAL, NULL);
+	if (hFile == INVALID_HANDLE_VALUE) {
+	    continue;
+	}
+
+	header.e_magic = 0;
+	ReadFile(hFile, (void *) &header, sizeof(header), &read, NULL);
+	if (header.e_magic != IMAGE_DOS_SIGNATURE) {
+	    /*
+	     * Doesn't have the magic number for relocatable executables. If
+	     * filename ends with .com, assume it's a DOS application anyhow.
+	     * Note that we didn't make this assumption at first, because some
+	     * supposed .com files are really 32-bit executables with all the
+	     * magic numbers and everything.
+	     */
+
+	    CloseHandle(hFile);
+	    if ((ext != NULL) && (strcasecmp(ext, ".com") == 0)) {
+		applType = APPL_DOS;
+		break;
+	    }
+	    continue;
+	}
+	if (header.e_lfarlc != sizeof(header)) {
+	    /*
+	     * All Windows 3.X and Win32 and some DOS programs have this value
+	     * set here. If it doesn't, assume that since it already had the
+	     * other magic number it was a DOS application.
+	     */
+
+	    CloseHandle(hFile);
+	    applType = APPL_DOS;
+	    break;
+	}
+
+	/*
+	 * The DWORD at header.e_lfanew points to yet another magic number.
+	 */
+
+	buf[0] = '\0';
+	SetFilePointer(hFile, header.e_lfanew, NULL, FILE_BEGIN);
+	ReadFile(hFile, (void *) buf, 2, &read, NULL);
+	CloseHandle(hFile);
+
+	if ((buf[0] == 'N') && (buf[1] == 'E')) {
+	    applType = APPL_WIN3X;
+	} else if ((buf[0] == 'P') && (buf[1] == 'E')) {
+	    applType = APPL_WIN32;
+	} else {
+	    /*
+	     * Strictly speaking, there should be a test that there is an 'L'
+	     * and 'E' at buf[0..1], to identify the type as DOS, but of
+	     * course we ran into a DOS executable that _doesn't_ have the
+	     * magic number - specifically, one compiled using the Lahey
+	     * Fortran90 compiler.
+	     */
+
+	    applType = APPL_DOS;
+	}
+	break;
     }
+    Tcl_DStringFree(&nameBuf);
 
-    TclWinConvertError(GetLastError());
-    return 0;
+    if (applType == APPL_NONE) {
+	TclWinConvertError(GetLastError());
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf("couldn't execute \"%s\": %s",
+		originalName, Tcl_PosixError(interp)));
+	return APPL_NONE;
+    }
+
+    if ((applType == APPL_DOS) || (applType == APPL_WIN3X)) {
+	/*
+	 * Replace long path name of executable with short path name for
+	 * 16-bit applications. Otherwise the application may not be able to
+	 * correctly parse its own command line to separate off the
+	 * application name from the arguments.
+	 */
+
+	GetShortPathName(nativeFullPath, nativeFullPath, MAX_PATH);
+	strcpy(fullName, Tcl_WinTCharToUtf(nativeFullPath, -1, &ds));
+	Tcl_DStringFree(&ds);
+    }
+    return applType;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * TclpCloseFile --
+ * BuildCommandLine --
  *
- *	Closes a pipeline file handle. These handles are created by
- *	TclpOpenFile, TclpCreatePipe, or TclpMakeFile.
+ *	The command line arguments are stored in linePtr separated by spaces,
+ *	in a form that CreateProcess() understands. Special characters in
+ *	individual arguments from argv[] must be quoted when being stored in
+ *	cmdLine.
  *
  * Results:
- *	0 on success, -1 on failure.
+ *	None.
  *
  * Side effects:
- *	The file is closed and deallocated.
+ *	None.
  *
  *----------------------------------------------------------------------
  */
 
-int
-TclpCloseFile(
-    TclFile file)		/* The file to close. */
+static void
+BuildCommandLine(
+    const char *executable,	/* Full path of executable (including
+				 * extension). Replacement for argv[0]. */
+    int argc,			/* Number of arguments. */
+    const char **argv,		/* Argument strings in UTF. */
+    Tcl_DString *linePtr)	/* Initialized Tcl_DString that receives the
+				 * command line (TCHAR). */
 {
-    WinFile *filePtr = (WinFile *) file;
+    const char *arg, *start, *special;
+    int quote, i;
+    Tcl_DString ds;
 
-    switch (filePtr->type) {
-    case WIN_FILE:
-	/*
-	 * Don't close the Win32 handle if the handle is a standard channel
-	 * during the thread exit process. Otherwise, one thread may kill the
-	 * stdio of another.
-	 */
+    Tcl_DStringInit(&ds);
 
-	if (!TclInThreadExit()
-		|| ((GetStdHandle(STD_INPUT_HANDLE) != filePtr->handle)
-		    && (GetStdHandle(STD_OUTPUT_HANDLE) != filePtr->handle)
-		    && (GetStdHandle(STD_ERROR_HANDLE) != filePtr->handle))) {
-	    if (filePtr->handle != NULL &&
-		    CloseHandle(filePtr->handle) == FALSE) {
-		TclWinConvertError(GetLastError());
-		ckfree(filePtr);
-		return -1;
-	    }
-	}
-	break;
+    /*
+     * Prime the path. Add a space separator if we were primed with something.
+     */
 
-    default:
-	Tcl_Panic("TclpCloseFile: unexpected file type");
+    TclDStringAppendDString(&ds, linePtr);
+    if (Tcl_DStringLength(linePtr) > 0) {
+	TclDStringAppendLiteral(&ds, " ");
     }
 
-    ckfree(filePtr);
-    return 0;
-}
-
-/*
- *--------------------------------------------------------------------------
- *
- * TclpGetPid --
- *
- *	Given a HANDLE to a child process, return the process id for that
- *	child process.
- *
- * Results:
- *	Returns the process id for the child process. If the pid was not known
- *	by Tcl, either because the pid was not created by Tcl or the child
- *	process has already been reaped, -1 is returned.
- *
- * Side effects:
- *	None.
- *
- *--------------------------------------------------------------------------
- */
+    for (i = 0; i < argc; i++) {
+	if (i == 0) {
+	    arg = executable;
+	} else {
+	    arg = argv[i];
+	    TclDStringAppendLiteral(&ds, " ");
+	}
 
-int
-TclpGetPid(
-    Tcl_Pid pid)		/* The HANDLE of the child process. */
-{
-    ProcInfo *infoPtr;
+	quote = 0;
+	if (arg[0] == '\0') {
+	    quote = 1;
+	} else {
+	    int count;
+	    Tcl_UniChar ch;
 
-    PipeInit();
+	    for (start = arg; *start != '\0'; start += count) {
+		count = Tcl_UtfToUniChar(start, &ch);
+		if (Tcl_UniCharIsSpace(ch)) {	/* INTL: ISO space. */
+		    quote = 1;
+		    break;
+		}
+	    }
+	}
+	if (quote) {
+	    TclDStringAppendLiteral(&ds, "\"");
+	}
+	start = arg;
+	for (special = arg; ; ) {
+	    if ((*special == '\\') && (special[1] == '\\' ||
+		    special[1] == '"' || (quote && special[1] == '\0'))) {
+		Tcl_DStringAppend(&ds, start, (int) (special - start));
+		start = special;
+		while (1) {
+		    special++;
+		    if (*special == '"' || (quote && *special == '\0')) {
+			/*
+			 * N backslashes followed a quote -> insert N * 2 + 1
+			 * backslashes then a quote.
+			 */
 
-    Tcl_MutexLock(&pipeMutex);
-    for (infoPtr = procList; infoPtr != NULL; infoPtr = infoPtr->nextPtr) {
-	if (infoPtr->hProcess == (HANDLE) pid) {
-	    Tcl_MutexUnlock(&pipeMutex);
-	    return infoPtr->dwProcessId;
+			Tcl_DStringAppend(&ds, start,
+				(int) (special - start));
+			break;
+		    }
+		    if (*special != '\\') {
+			break;
+		    }
+		}
+		Tcl_DStringAppend(&ds, start, (int) (special - start));
+		start = special;
+	    }
+	    if (*special == '"') {
+		Tcl_DStringAppend(&ds, start, (int) (special - start));
+		TclDStringAppendLiteral(&ds, "\\\"");
+		start = special + 1;
+	    }
+	    if (*special == '\0') {
+		break;
+	    }
+	    special++;
+	}
+	Tcl_DStringAppend(&ds, start, (int) (special - start));
+	if (quote) {
+	    TclDStringAppendLiteral(&ds, "\"");
 	}
     }
-    Tcl_MutexUnlock(&pipeMutex);
-    return (unsigned long) -1;
+    Tcl_DStringFree(linePtr);
+    Tcl_WinUtfToTChar(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds), linePtr);
+    Tcl_DStringFree(&ds);
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * TclpCreateProcess --
- *
- *	Create a child process that has the specified files as its standard
- *	input, output, and error. The child process runs asynchronously under
- *	Windows NT and Windows 9x, and runs with the same environment
- *	variables as the creating process.
+ * TclpCreateCommandChannel --
  *
- *	The complete Windows search path is searched to find the specified
- *	executable. If an executable by the given name is not found,
- *	automatically tries appending standard extensions to the
- *	executable name.
+ *	This function is called by Tcl_OpenCommandChannel to perform the
+ *	platform specific channel initialization for a command channel.
  *
  * Results:
- *	The return value is TCL_ERROR and an error message is left in the
- *	interp's result if there was a problem creating the child process.
- *	Otherwise, the return value is TCL_OK and *pidPtr is filled with the
- *	process id of the child process.
+ *	Returns a new channel or NULL on failure.
  *
  * Side effects:
- *	A process is created.
+ *	Allocates a new channel.
  *
  *----------------------------------------------------------------------
  */
 
-int
-TclpCreateProcess(
-    Tcl_Interp *interp,		/* Interpreter in which to leave errors that
-				 * occurred when creating the child process.
-				 * Error messages from the child process
-				 * itself are sent to errorFile. */
-    int argc,			/* Number of arguments in following array. */
-    const char **argv,		/* Array of argument strings. argv[0] contains
-				 * the name of the executable converted to
-				 * native format (using the
-				 * Tcl_TranslateFileName call). Additional
-				 * arguments have not been converted. */
-    TclFile inputFile,		/* If non-NULL, gives the file to use as input
-				 * for the child process. If inputFile file is
-				 * not readable or is NULL, the child will
-				 * receive no standard input. */
-    TclFile outputFile,		/* If non-NULL, gives the file that receives
-				 * output from the child process. If
-				 * outputFile file is not writeable or is
-				 * NULL, output from the child will be
-				 * discarded. */
-    TclFile errorFile,		/* If non-NULL, gives the file that receives
-				 * errors from the child process. If errorFile
-				 * file is not writeable or is NULL, errors
-				 * from the child will be discarded. errorFile
-				 * may be the same as outputFile. */
-    Tcl_Pid *pidPtr)		/* If this function is successful, pidPtr is
-				 * filled with the process id of the child
-				 * process. */
+Tcl_Channel
+TclpCreateCommandChannel(
+    TclFile readFile,		/* If non-null, gives the file for reading. */
+    TclFile writeFile,		/* If non-null, gives the file for writing. */
+    TclFile errorFile,		/* If non-null, gives the file where errors
+				 * can be read. */
+    int numPids,		/* The number of pids in the pid array. */
+    Tcl_Pid *pidPtr)		/* An array of process identifiers. */
 {
-    int result, applType, createFlags;
-    Tcl_DString cmdLine;	/* Complete command line (TCHAR). */
-    STARTUPINFO startInfo;
-    PROCESS_INFORMATION procInfo;
-    SECURITY_ATTRIBUTES secAtts;
-    HANDLE hProcess, h, inputHandle, outputHandle, errorHandle;
-    char execPath[MAX_PATH * TCL_UTF_MAX];
-    WinFile *filePtr;
-
-    PipeInit();
-
-    applType = ApplicationType(interp, argv[0], execPath);
-    if (applType == APPL_NONE) {
-	return TCL_ERROR;
-    }
-
-    result = TCL_ERROR;
-    Tcl_DStringInit(&cmdLine);
-    hProcess = GetCurrentProcess();
-
-    /*
-     * STARTF_USESTDHANDLES must be used to pass handles to child process.
-     * Using SetStdHandle() and/or dup2() only works when a console mode
-     * parent process is spawning an attached console mode child process.
-     */
-
-    ZeroMemory(&startInfo, sizeof(startInfo));
-    startInfo.cb = sizeof(startInfo);
-    startInfo.dwFlags	= STARTF_USESTDHANDLES;
-    startInfo.hStdInput	= INVALID_HANDLE_VALUE;
-    startInfo.hStdOutput= INVALID_HANDLE_VALUE;
-    startInfo.hStdError = INVALID_HANDLE_VALUE;
-
-    secAtts.nLength = sizeof(SECURITY_ATTRIBUTES);
-    secAtts.lpSecurityDescriptor = NULL;
-    secAtts.bInheritHandle = TRUE;
-
-    /*
-     * We have to check the type of each file, since we cannot duplicate some
-     * file types.
-     */
+    char channelName[16 + TCL_INTEGER_SPACE];
+    DWORD id;
+    PipeInfo *infoPtr = ckalloc(sizeof(PipeInfo));
 
-    inputHandle = INVALID_HANDLE_VALUE;
-    if (inputFile != NULL) {
-	filePtr = (WinFile *)inputFile;
-	if (filePtr->type == WIN_FILE) {
-	    inputHandle = filePtr->handle;
-	}
-    }
-    outputHandle = INVALID_HANDLE_VALUE;
-    if (outputFile != NULL) {
-	filePtr = (WinFile *)outputFile;
-	if (filePtr->type == WIN_FILE) {
-	    outputHandle = filePtr->handle;
-	}
-    }
-    errorHandle = INVALID_HANDLE_VALUE;
-    if (errorFile != NULL) {
-	filePtr = (WinFile *)errorFile;
-	if (filePtr->type == WIN_FILE) {
-	    errorHandle = filePtr->handle;
-	}
-    }
+    PipeInit();
 
-    /*
-     * Duplicate all the handles which will be passed off as stdin, stdout and
-     * stderr of the child process. The duplicate handles are set to be
-     * inheritable, so the child process can use them.
-     */
+    infoPtr->watchMask = 0;
+    infoPtr->flags = 0;
+    infoPtr->readFlags = 0;
+    infoPtr->readFile = readFile;
+    infoPtr->writeFile = writeFile;
+    infoPtr->errorFile = errorFile;
+    infoPtr->numPids = numPids;
+    infoPtr->pidPtr = pidPtr;
+    infoPtr->writeBuf = 0;
+    infoPtr->writeBufLen = 0;
+    infoPtr->writeError = 0;
+    infoPtr->channel = NULL;
 
-    if (inputHandle == INVALID_HANDLE_VALUE) {
-	/*
-	 * If handle was not set, stdin should return immediate EOF. Under
-	 * Windows95, some applications (both 16 and 32 bit!) cannot read from
-	 * the NUL device; they read from console instead. When running tk,
-	 * this is fatal because the child process would hang forever waiting
-	 * for EOF from the unmapped console window used by the helper
-	 * application.
-	 *
-	 * Fortunately, the helper application detects a closed pipe as an
-	 * immediate EOF and can pass that information to the child process.
-	 */
+    infoPtr->validMask = 0;
 
-	if (CreatePipe(&startInfo.hStdInput, &h, &secAtts, 0) != FALSE) {
-	    CloseHandle(h);
-	}
-    } else {
-	DuplicateHandle(hProcess, inputHandle, hProcess, &startInfo.hStdInput,
-		0, TRUE, DUPLICATE_SAME_ACCESS);
-    }
-    if (startInfo.hStdInput == INVALID_HANDLE_VALUE) {
-	TclWinConvertError(GetLastError());
-	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
-		"couldn't duplicate input handle: %s",
-		Tcl_PosixError(interp)));
-	goto end;
-    }
+    infoPtr->threadId = Tcl_GetCurrentThread();
 
-    if (outputHandle == INVALID_HANDLE_VALUE) {
+    if (readFile != NULL) {
 	/*
-	 * If handle was not set, output should be sent to an infinitely deep
-	 * sink. Under Windows 95, some 16 bit applications cannot have stdout
-	 * redirected to NUL; they send their output to the console instead.
-	 * Some applications, like "more" or "dir /p", when outputting
-	 * multiple pages to the console, also then try and read from the
-	 * console to go the next page. When running tk, this is fatal because
-	 * the child process would hang forever waiting for input from the
-	 * unmapped console window used by the helper application.
-	 *
-	 * Fortunately, the helper application will detect a closed pipe as a
-	 * sink.
+	 * Start the background reader thread.
 	 */
 
-	startInfo.hStdOutput = CreateFile(TEXT("NUL:"), GENERIC_WRITE, 0,
-		&secAtts, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+	infoPtr->readable = CreateEvent(NULL, TRUE, TRUE, NULL);
+	infoPtr->readThread = CreateThread(NULL, 256, PipeReaderThread,
+		TclPipeThreadCreateTI(&infoPtr->readTI, infoPtr), 0, &id);
+	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
+	infoPtr->validMask |= TCL_READABLE;
     } else {
-	DuplicateHandle(hProcess, outputHandle, hProcess,
-		&startInfo.hStdOutput, 0, TRUE, DUPLICATE_SAME_ACCESS);
-    }
-    if (startInfo.hStdOutput == INVALID_HANDLE_VALUE) {
-	TclWinConvertError(GetLastError());
-	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
-		"couldn't duplicate output handle: %s",
-		Tcl_PosixError(interp)));
-	goto end;
+    	infoPtr->readTI = NULL;
+	infoPtr->readThread = 0;
     }
-
-    if (errorHandle == INVALID_HANDLE_VALUE) {
+    if (writeFile != NULL) {
 	/*
-	 * If handle was not set, errors should be sent to an infinitely deep
-	 * sink.
+	 * Start the background writer thread.
 	 */
 
-	startInfo.hStdError = CreateFile(TEXT("NUL:"), GENERIC_WRITE, 0,
-		&secAtts, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+	infoPtr->writable = CreateEvent(NULL, TRUE, TRUE, NULL);
+	infoPtr->writeThread = CreateThread(NULL, 256, PipeWriterThread,
+		TclPipeThreadCreateTI(&infoPtr->writeTI, infoPtr), 0, &id);
+	SetThreadPriority(infoPtr->writeThread, THREAD_PRIORITY_HIGHEST);
+	infoPtr->validMask |= TCL_WRITABLE;
     } else {
-	DuplicateHandle(hProcess, errorHandle, hProcess, &startInfo.hStdError,
-		0, TRUE, DUPLICATE_SAME_ACCESS);
-    }
-    if (startInfo.hStdError == INVALID_HANDLE_VALUE) {
-	TclWinConvertError(GetLastError());
-	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
-		"couldn't duplicate error handle: %s",
-		Tcl_PosixError(interp)));
-	goto end;
+    	infoPtr->writeTI = NULL;
+    	infoPtr->writeThread = 0;
     }
 
     /*
-     * If we do not have a console window, then we must run DOS and WIN32
-     * console mode applications as detached processes. This tells the loader
-     * that the child application should not inherit the console, and that it
-     * should not create a new console window for the child application. The
-     * child application should get its stdio from the redirection handles
-     * provided by this application, and run in the background.
-     *
-     * If we are starting a GUI process, they don't automatically get a
-     * console, so it doesn't matter if they are started as foreground or
-     * detached processes. The GUI window will still pop up to the foreground.
+     * For backward compatibility with previous versions of Tcl, we use
+     * "file%d" as the base name for pipes even though it would be more
+     * natural to use "pipe%d". Use the pointer to keep the channel names
+     * unique, in case channels share handles (stdin/stdout).
      */
 
-    if (TclWinGetPlatformId() == VER_PLATFORM_WIN32_NT) {
-	if (HasConsole()) {
-	    createFlags = 0;
-	} else if (applType == APPL_DOS) {
-	    /*
-	     * Under NT, 16-bit DOS applications will not run unless they can
-	     * be attached to a console. If we are running without a console,
-	     * run the 16-bit program as an normal process inside of a hidden
-	     * console application, and then run that hidden console as a
-	     * detached process.
-	     */
-
-	    startInfo.wShowWindow = SW_HIDE;
-	    startInfo.dwFlags |= STARTF_USESHOWWINDOW;
-	    createFlags = CREATE_NEW_CONSOLE;
-	    TclDStringAppendLiteral(&cmdLine, "cmd.exe /c");
-	} else {
-	    createFlags = DETACHED_PROCESS;
-	}
-    } else {
-	if (HasConsole()) {
-	    createFlags = 0;
-	} else {
-	    createFlags = DETACHED_PROCESS;
-	}
-
-	if (applType == APPL_DOS) {
-	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
-		    "DOS application process not supported on this platform",
-		    -1));
-	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "DOS_APP",
-		    NULL);
-	    goto end;
-	}
-    }
+    sprintf(channelName, "file%" TCL_I_MODIFIER "x", (size_t) infoPtr);
+    infoPtr->channel = Tcl_CreateChannel(&pipeChannelType, channelName,
+	    infoPtr, infoPtr->validMask);
 
     /*
-     * cmdLine gets the full command line used to invoke the executable,
-     * including the name of the executable itself. The command line arguments
-     * in argv[] are stored in cmdLine separated by spaces. Special characters
-     * in individual arguments from argv[] must be quoted when being stored in
-     * cmdLine.
-     *
-     * When calling any application, bear in mind that arguments that specify
-     * a path name are not converted. If an argument contains forward slashes
-     * as path separators, it may or may not be recognized as a path name,
-     * depending on the program. In general, most applications accept forward
-     * slashes only as option delimiters and backslashes only as paths.
-     *
-     * Additionally, when calling a 16-bit dos or windows application, all
-     * path names must use the short, cryptic, path format (e.g., using
-     * ab~1.def instead of "a b.default").
+     * Pipes have AUTO translation mode on Windows and ^Z eof char, which
+     * means that a ^Z will be appended to them at close. This is needed for
+     * Windows programs that expect a ^Z at EOF.
      */
 
-    BuildCommandLine(execPath, argc, argv, &cmdLine);
+    Tcl_SetChannelOption(NULL, infoPtr->channel, "-translation", "auto");
+    Tcl_SetChannelOption(NULL, infoPtr->channel, "-eofchar", "\032 {}");
+    return infoPtr->channel;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreatePipe --
+ *
+ *	System dependent interface to create a pipe for the [chan pipe]
+ *	command. Stolen from TclX.
+ *
+ * Results:
+ *	TCL_OK or TCL_ERROR.
+ *
+ *----------------------------------------------------------------------
+ */
 
-    if (CreateProcess(NULL, (TCHAR *) Tcl_DStringValue(&cmdLine),
-	    NULL, NULL, TRUE, (DWORD) createFlags, NULL, NULL, &startInfo,
-	    &procInfo) == 0) {
+int
+Tcl_CreatePipe(
+    Tcl_Interp *interp,		/* Errors returned in result.*/
+    Tcl_Channel *rchan,		/* Where to return the read side. */
+    Tcl_Channel *wchan,		/* Where to return the write side. */
+    int flags)			/* Reserved for future use. */
+{
+    HANDLE readHandle, writeHandle;
+    SECURITY_ATTRIBUTES sec;
+
+    sec.nLength = sizeof(SECURITY_ATTRIBUTES);
+    sec.lpSecurityDescriptor = NULL;
+    sec.bInheritHandle = FALSE;
+
+    if (!CreatePipe(&readHandle, &writeHandle, &sec, 0)) {
 	TclWinConvertError(GetLastError());
-	Tcl_SetObjResult(interp, Tcl_ObjPrintf("couldn't execute \"%s\": %s",
-		argv[0], Tcl_PosixError(interp)));
-	goto end;
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"pipe creation failed: %s", Tcl_PosixError(interp)));
+	return TCL_ERROR;
     }
 
-    /*
-     * This wait is used to force the OS to give some time to the DOS process.
-     */
+    *rchan = Tcl_MakeFileChannel((ClientData) readHandle, TCL_READABLE);
+    Tcl_RegisterChannel(interp, *rchan);
+
+    *wchan = Tcl_MakeFileChannel((ClientData) writeHandle, TCL_WRITABLE);
+    Tcl_RegisterChannel(interp, *wchan);
+
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetAndDetachPids --
+ *
+ *	Stores a list of the command PIDs for a command channel in the
+ *	interp's result.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Modifies the interp's result.
+ *
+ *----------------------------------------------------------------------
+ */
 
-    if (applType == APPL_DOS) {
-	WaitForSingleObject(procInfo.hProcess, 50);
-    }
+void
+TclGetAndDetachPids(
+    Tcl_Interp *interp,
+    Tcl_Channel chan)
+{
+    PipeInfo *pipePtr;
+    const Tcl_ChannelType *chanTypePtr;
+    Tcl_Obj *pidsObj;
+    int i;
 
     /*
-     * "When an application spawns a process repeatedly, a new thread instance
-     * will be created for each process but the previous instances may not be
-     * cleaned up. This results in a significant virtual memory loss each time
-     * the process is spawned. If there is a WaitForInputIdle() call between
-     * CreateProcess() and CloseHandle(), the problem does not occur." PSS ID
-     * Number: Q124121
+     * Punt if the channel is not a command channel.
      */
 
-    WaitForInputIdle(procInfo.hProcess, 5000);
-    CloseHandle(procInfo.hThread);
-
-    *pidPtr = (Tcl_Pid) procInfo.hProcess;
-    if (*pidPtr != 0) {
-	TclWinAddProcess(procInfo.hProcess, procInfo.dwProcessId);
+    chanTypePtr = Tcl_GetChannelType(chan);
+    if (chanTypePtr != &pipeChannelType) {
+	return;
     }
-    result = TCL_OK;
 
-  end:
-    Tcl_DStringFree(&cmdLine);
-    if (startInfo.hStdInput != INVALID_HANDLE_VALUE) {
-	CloseHandle(startInfo.hStdInput);
-    }
-    if (startInfo.hStdOutput != INVALID_HANDLE_VALUE) {
-	CloseHandle(startInfo.hStdOutput);
+    pipePtr = Tcl_GetChannelInstanceData(chan);
+    TclNewObj(pidsObj);
+    for (i = 0; i < pipePtr->numPids; i++) {
+	Tcl_ListObjAppendElement(NULL, pidsObj,
+		Tcl_NewWideIntObj((unsigned)
+			TclpGetPid(pipePtr->pidPtr[i])));
+	Tcl_DetachPids(1, &pipePtr->pidPtr[i]);
     }
-    if (startInfo.hStdError != INVALID_HANDLE_VALUE) {
-	CloseHandle(startInfo.hStdError);
+    Tcl_SetObjResult(interp, pidsObj);
+    if (pipePtr->numPids > 0) {
+	ckfree(pipePtr->pidPtr);
+	pipePtr->numPids = 0;
     }
-    return result;
 }
-
 
 /*
  *----------------------------------------------------------------------
  *
- * HasConsole --
+ * PipeBlockModeProc --
  *
- *	Determines whether the current application is attached to a console.
+ *	Set blocking or non-blocking mode on channel.
  *
  * Results:
- *	Returns TRUE if this application has a console, else FALSE.
+ *	0 if successful, errno when failed.
  *
  * Side effects:
- *	None.
+ *	Sets the device into blocking or non-blocking mode.
  *
  *----------------------------------------------------------------------
  */
 
-static BOOL
-HasConsole(void)
+static int
+PipeBlockModeProc(
+    ClientData instanceData,	/* Instance data for channel. */
+    int mode)			/* TCL_MODE_BLOCKING or
+				 * TCL_MODE_NONBLOCKING. */
 {
-    HANDLE handle;
+    PipeInfo *infoPtr = (PipeInfo *) instanceData;
 
-    handle = CreateFileA("CONOUT$", GENERIC_WRITE, FILE_SHARE_WRITE,
-	    NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    /*
+     * Pipes on Windows can not be switched between blocking and nonblocking,
+     * hence we have to emulate the behavior. This is done in the input
+     * function by checking against a bit in the state. We set or unset the
+     * bit here to cause the input function to emulate the correct behavior.
+     */
 
-    if (handle != INVALID_HANDLE_VALUE) {
-	CloseHandle(handle);
-	return TRUE;
+    if (mode == TCL_MODE_NONBLOCKING) {
+	infoPtr->flags |= PIPE_ASYNC;
     } else {
-	return FALSE;
+	infoPtr->flags &= ~(PIPE_ASYNC);
     }
+    return 0;
 }
 
 /*
- *--------------------------------------------------------------------
- *
- * ApplicationType --
- *
- *	Search for the specified program and identify if it refers to a DOS,
- *	Windows 3.X, or Win32 program.	Used to determine how to invoke a
- *	program, or if it can even be invoked.
+ *----------------------------------------------------------------------
  *
- *	It is possible to almost positively identify DOS and Windows
- *	applications that contain the appropriate magic numbers. However, DOS
- *	.com files do not seem to contain a magic number; if the program name
- *	ends with .com and could not be identified as a Windows .com file, it
- *	will be assumed to be a DOS application, even if it was just random
- *	data. If the program name does not end with .com, no such assumption
- *	is made.
+ * PipeClose2Proc --
  *
- *	The Win32 function GetBinaryType incorrectly identifies any junk file
- *	that ends with .exe as a dos executable and some executables that
- *	don't end with .exe as not executable. Plus it doesn't exist under
- *	win95, so I won't feel bad about reimplementing functionality.
+ *	Closes a pipe based IO channel.
  *
  * Results:
- *	The return value is one of APPL_DOS, APPL_WIN3X, or APPL_WIN32 if the
- *	filename referred to the corresponding application type. If the file
- *	name could not be found or did not refer to any known application
- *	type, APPL_NONE is returned and an error message is left in interp.
- *	.bat files are identified as APPL_DOS.
+ *	0 on success, errno otherwise.
  *
  * Side effects:
- *	None.
+ *	Closes the physical channel.
  *
  *----------------------------------------------------------------------
  */
 
 static int
-ApplicationType(
-    Tcl_Interp *interp,		/* Interp, for error message. */
-    const char *originalName,	/* Name of the application to find. */
-    char fullName[])		/* Filled with complete path to
-				 * application. */
+PipeClose2Proc(
+    ClientData instanceData,	/* Pointer to PipeInfo structure. */
+    Tcl_Interp *interp,		/* For error reporting. */
+    int flags)			/* Flags that indicate which side to close. */
 {
-    int applType, i, nameLen, found;
-    HANDLE hFile;
-    TCHAR *rest;
-    char *ext;
-    char buf[2];
-    DWORD attr, read;
-    IMAGE_DOS_HEADER header;
-    Tcl_DString nameBuf, ds;
-    const TCHAR *nativeName;
-    TCHAR nativeFullPath[MAX_PATH];
-    static const char extensions[][5] = {"", ".com", ".exe", ".bat", ".cmd"};
-
-    /*
-     * Look for the program as an external program. First try the name as it
-     * is, then try adding .com, .exe, and .bat, in that order, to the name,
-     * looking for an executable.
-     *
-     * Using the raw SearchPath() function doesn't do quite what is necessary.
-     * If the name of the executable already contains a '.' character, it will
-     * not try appending the specified extension when searching (in other
-     * words, SearchPath will not find the program "a.b.exe" if the arguments
-     * specified "a.b" and ".exe"). So, first look for the file as it is
-     * named. Then manually append the extensions, looking for a match.
-     */
-
-    applType = APPL_NONE;
-    Tcl_DStringInit(&nameBuf);
-    Tcl_DStringAppend(&nameBuf, originalName, -1);
-    nameLen = Tcl_DStringLength(&nameBuf);
+    PipeInfo *pipePtr = (PipeInfo *) instanceData;
+    Tcl_Channel errChan;
+    int errorCode, result;
+    PipeInfo *infoPtr, **nextPtrPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
 
-    for (i = 0; i < (int) (sizeof(extensions) / sizeof(extensions[0])); i++) {
-	Tcl_DStringSetLength(&nameBuf, nameLen);
-	Tcl_DStringAppend(&nameBuf, extensions[i], -1);
-	nativeName = Tcl_WinUtfToTChar(Tcl_DStringValue(&nameBuf),
-		Tcl_DStringLength(&nameBuf), &ds);
-	found = SearchPath(NULL, nativeName, NULL, MAX_PATH,
-		nativeFullPath, &rest);
-	Tcl_DStringFree(&ds);
-	if (found == 0) {
-	    continue;
-	}
+    errorCode = 0;
+    result = 0;
 
+    if ((!flags || flags == TCL_CLOSE_READ) && (pipePtr->readFile != NULL)) {
 	/*
-	 * Ignore matches on directories or data files, return if identified a
-	 * known type.
+	 * Clean up the background thread if necessary. Note that this must be
+	 * done before we can close the file, since the thread may be blocking
+	 * trying to read from the pipe.
 	 */
 
-	attr = GetFileAttributes(nativeFullPath);
-	if ((attr == 0xffffffff) || (attr & FILE_ATTRIBUTE_DIRECTORY)) {
-	    continue;
-	}
-	strcpy(fullName, Tcl_WinTCharToUtf(nativeFullPath, -1, &ds));
-	Tcl_DStringFree(&ds);
+	if (pipePtr->readThread) {
 
-	ext = strrchr(fullName, '.');
-	if ((ext != NULL) &&
-            (strcasecmp(ext, ".cmd") == 0 || strcasecmp(ext, ".bat") == 0)) {
-	    applType = APPL_DOS;
-	    break;
+	    TclPipeThreadStop(&pipePtr->readTI, pipePtr->readThread);
+	    CloseHandle(pipePtr->readThread);
+	    CloseHandle(pipePtr->readable);
+	    pipePtr->readThread = NULL;
 	}
-
-	hFile = CreateFile(nativeFullPath,
-		GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING,
-		FILE_ATTRIBUTE_NORMAL, NULL);
-	if (hFile == INVALID_HANDLE_VALUE) {
-	    continue;
+	if (TclpCloseFile(pipePtr->readFile) != 0) {
+	    errorCode = errno;
 	}
+	pipePtr->validMask &= ~TCL_READABLE;
+	pipePtr->readFile = NULL;
+    }
+    if ((!flags || flags & TCL_CLOSE_WRITE)
+	    && (pipePtr->writeFile != NULL)) {
+	if (pipePtr->writeThread) {
 
-	header.e_magic = 0;
-	ReadFile(hFile, (void *) &header, sizeof(header), &read, NULL);
-	if (header.e_magic != IMAGE_DOS_SIGNATURE) {
 	    /*
-	     * Doesn't have the magic number for relocatable executables. If
-	     * filename ends with .com, assume it's a DOS application anyhow.
-	     * Note that we didn't make this assumption at first, because some
-	     * supposed .com files are really 32-bit executables with all the
-	     * magic numbers and everything.
+	     * Wait for the  writer thread to finish the  current buffer, then
+	     * terminate the thread  and close the handles. If  the channel is
+	     * nonblocking or may block during exit, bail out since the worker
+	     * thread is not interruptible and we want TIP#398-fast-exit.
 	     */
+	    if ((pipePtr->flags & PIPE_ASYNC) && TclInExit()) {
+
+		/* give it a chance to leave honorably */
+		TclPipeThreadStopSignal(&pipePtr->writeTI);
+
+		if (WaitForSingleObject(pipePtr->writable, 20) == WAIT_TIMEOUT) {
+		    return EWOULDBLOCK;
+		}
+
+	    } else {
+
+		WaitForSingleObject(pipePtr->writable, INFINITE);
+
+	    }
+
+	    TclPipeThreadStop(&pipePtr->writeTI, pipePtr->writeThread);
+
+	    CloseHandle(pipePtr->writable);
+	    CloseHandle(pipePtr->writeThread);
+	    pipePtr->writeThread = NULL;
+	}
+	if (TclpCloseFile(pipePtr->writeFile) != 0) {
+	    if (errorCode == 0) {
+		errorCode = errno;
+	    }
+	}
+	pipePtr->validMask &= ~TCL_WRITABLE;
+	pipePtr->writeFile = NULL;
+    }
+
+    pipePtr->watchMask &= pipePtr->validMask;
+
+    /*
+     * Don't free the channel if any of the flags were set.
+     */
+
+    if (flags) {
+	return errorCode;
+    }
 
-	    CloseHandle(hFile);
-	    if ((ext != NULL) && (strcasecmp(ext, ".com") == 0)) {
-		applType = APPL_DOS;
-		break;
-	    }
-	    continue;
-	}
-	if (header.e_lfarlc != sizeof(header)) {
-	    /*
-	     * All Windows 3.X and Win32 and some DOS programs have this value
-	     * set here. If it doesn't, assume that since it already had the
-	     * other magic number it was a DOS application.
-	     */
+    /*
+     * Remove the file from the list of watched files.
+     */
 
-	    CloseHandle(hFile);
-	    applType = APPL_DOS;
+    for (nextPtrPtr = &(tsdPtr->firstPipePtr), infoPtr = *nextPtrPtr;
+	    infoPtr != NULL;
+	    nextPtrPtr = &infoPtr->nextPtr, infoPtr = *nextPtrPtr) {
+	if (infoPtr == (PipeInfo *)pipePtr) {
+	    *nextPtrPtr = infoPtr->nextPtr;
 	    break;
 	}
+    }
 
+    if ((pipePtr->flags & PIPE_ASYNC) || TclInExit()) {
 	/*
-	 * The DWORD at header.e_lfanew points to yet another magic number.
+	 * If the channel is non-blocking or Tcl is being cleaned up, just
+	 * detach the children PIDs, reap them (important if we are in a
+	 * dynamic load module), and discard the errorFile.
 	 */
 
-	buf[0] = '\0';
-	SetFilePointer(hFile, header.e_lfanew, NULL, FILE_BEGIN);
-	ReadFile(hFile, (void *) buf, 2, &read, NULL);
-	CloseHandle(hFile);
+	Tcl_DetachPids(pipePtr->numPids, pipePtr->pidPtr);
+	Tcl_ReapDetachedProcs();
 
-	if ((buf[0] == 'N') && (buf[1] == 'E')) {
-	    applType = APPL_WIN3X;
-	} else if ((buf[0] == 'P') && (buf[1] == 'E')) {
-	    applType = APPL_WIN32;
-	} else {
-	    /*
-	     * Strictly speaking, there should be a test that there is an 'L'
-	     * and 'E' at buf[0..1], to identify the type as DOS, but of
-	     * course we ran into a DOS executable that _doesn't_ have the
-	     * magic number - specifically, one compiled using the Lahey
-	     * Fortran90 compiler.
-	     */
+	if (pipePtr->errorFile) {
+	    if (TclpCloseFile(pipePtr->errorFile) != 0) {
+		if (errorCode == 0) {
+		    errorCode = errno;
+		}
+	    }
+	}
+	result = 0;
+    } else {
+	/*
+	 * Wrap the error file into a channel and give it to the cleanup
+	 * routine.
+	 */
 
-	    applType = APPL_DOS;
+	if (pipePtr->errorFile) {
+	    WinFile *filePtr = (WinFile *) pipePtr->errorFile;
+
+	    errChan = Tcl_MakeFileChannel((ClientData) filePtr->handle,
+		    TCL_READABLE);
+	    ckfree(filePtr);
+	} else {
+	    errChan = NULL;
 	}
-	break;
+
+	result = TclCleanupChildren(interp, pipePtr->numPids,
+		pipePtr->pidPtr, errChan);
     }
-    Tcl_DStringFree(&nameBuf);
 
-    if (applType == APPL_NONE) {
-	TclWinConvertError(GetLastError());
-	Tcl_SetObjResult(interp, Tcl_ObjPrintf("couldn't execute \"%s\": %s",
-		originalName, Tcl_PosixError(interp)));
-	return APPL_NONE;
+    if (pipePtr->numPids > 0) {
+	ckfree(pipePtr->pidPtr);
     }
 
-    if ((applType == APPL_DOS) || (applType == APPL_WIN3X)) {
-	/*
-	 * Replace long path name of executable with short path name for
-	 * 16-bit applications. Otherwise the application may not be able to
-	 * correctly parse its own command line to separate off the
-	 * application name from the arguments.
-	 */
+    if (pipePtr->writeBuf != NULL) {
+	ckfree(pipePtr->writeBuf);
+    }
 
-	GetShortPathName(nativeFullPath, nativeFullPath, MAX_PATH);
-	strcpy(fullName, Tcl_WinTCharToUtf(nativeFullPath, -1, &ds));
-	Tcl_DStringFree(&ds);
+    ckfree(pipePtr);
+
+    if (errorCode == 0) {
+	return result;
     }
-    return applType;
+    return errorCode;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * BuildCommandLine --
+ * PipeInputProc --
  *
- *	The command line arguments are stored in linePtr separated by spaces,
- *	in a form that CreateProcess() understands. Special characters in
- *	individual arguments from argv[] must be quoted when being stored in
- *	cmdLine.
+ *	Reads input from the IO channel into the buffer given. Returns count
+ *	of how many bytes were actually read, and an error indication.
  *
  * Results:
- *	None.
+ *	A count of how many bytes were read is returned and an error
+ *	indication is returned in an output argument.
  *
  * Side effects:
- *	None.
+ *	Reads input from the actual channel.
  *
  *----------------------------------------------------------------------
  */
 
-static void
-BuildCommandLine(
-    const char *executable,	/* Full path of executable (including
-				 * extension). Replacement for argv[0]. */
-    int argc,			/* Number of arguments. */
-    const char **argv,		/* Argument strings in UTF. */
-    Tcl_DString *linePtr)	/* Initialized Tcl_DString that receives the
-				 * command line (TCHAR). */
+static int
+PipeInputProc(
+    ClientData instanceData,	/* Pipe state. */
+    char *buf,			/* Where to store data read. */
+    int bufSize,		/* How much space is available in the
+				 * buffer? */
+    int *errorCode)		/* Where to store error code. */
 {
-    const char *arg, *start, *special;
-    int quote, i;
-    Tcl_DString ds;
+    PipeInfo *infoPtr = (PipeInfo *) instanceData;
+    WinFile *filePtr = (WinFile*) infoPtr->readFile;
+    DWORD count, bytesRead = 0;
+    int result;
 
-    Tcl_DStringInit(&ds);
+    *errorCode = 0;
+    /*
+     * Synchronize with the reader thread.
+     */
+
+    result = WaitForRead(infoPtr, (infoPtr->flags & PIPE_ASYNC) ? 0 : 1);
 
     /*
-     * Prime the path. Add a space separator if we were primed with something.
+     * If an error occurred, return immediately.
      */
 
-    TclDStringAppendDString(&ds, linePtr);
-    if (Tcl_DStringLength(linePtr) > 0) {
-	TclDStringAppendLiteral(&ds, " ");
+    if (result == -1) {
+	*errorCode = errno;
+	return -1;
     }
 
-    for (i = 0; i < argc; i++) {
-	if (i == 0) {
-	    arg = executable;
-	} else {
-	    arg = argv[i];
-	    TclDStringAppendLiteral(&ds, " ");
-	}
+    if (infoPtr->readFlags & PIPE_EXTRABYTE) {
+	/*
+	 * The reader thread consumed 1 byte as a side effect of waiting so we
+	 * need to move it into the buffer.
+	 */
 
-	quote = 0;
-	if (arg[0] == '\0') {
-	    quote = 1;
-	} else {
-	    int count;
-	    Tcl_UniChar ch;
+	*buf = infoPtr->extraByte;
+	infoPtr->readFlags &= ~PIPE_EXTRABYTE;
+	buf++;
+	bufSize--;
+	bytesRead = 1;
 
-	    for (start = arg; *start != '\0'; start += count) {
-		count = Tcl_UtfToUniChar(start, &ch);
-		if (Tcl_UniCharIsSpace(ch)) {	/* INTL: ISO space. */
-		    quote = 1;
-		    break;
-		}
-	    }
-	}
-	if (quote) {
-	    TclDStringAppendLiteral(&ds, "\"");
-	}
-	start = arg;
-	for (special = arg; ; ) {
-	    if ((*special == '\\') && (special[1] == '\\' ||
-		    special[1] == '"' || (quote && special[1] == '\0'))) {
-		Tcl_DStringAppend(&ds, start, (int) (special - start));
-		start = special;
-		while (1) {
-		    special++;
-		    if (*special == '"' || (quote && *special == '\0')) {
-			/*
-			 * N backslashes followed a quote -> insert N * 2 + 1
-			 * backslashes then a quote.
-			 */
+	/*
+	 * If further read attempts would block, return what we have.
+	 */
 
-			Tcl_DStringAppend(&ds, start,
-				(int) (special - start));
-			break;
-		    }
-		    if (*special != '\\') {
-			break;
-		    }
-		}
-		Tcl_DStringAppend(&ds, start, (int) (special - start));
-		start = special;
-	    }
-	    if (*special == '"') {
-		Tcl_DStringAppend(&ds, start, (int) (special - start));
-		TclDStringAppendLiteral(&ds, "\\\"");
-		start = special + 1;
-	    }
-	    if (*special == '\0') {
-		break;
-	    }
-	    special++;
-	}
-	Tcl_DStringAppend(&ds, start, (int) (special - start));
-	if (quote) {
-	    TclDStringAppendLiteral(&ds, "\"");
+	if (result == 0) {
+	    return bytesRead;
 	}
     }
-    Tcl_DStringFree(linePtr);
-    Tcl_WinUtfToTChar(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds), linePtr);
-    Tcl_DStringFree(&ds);
+
+    /*
+     * Attempt to read bufSize bytes. The read will return immediately if
+     * there is any data available. Otherwise it will block until at least one
+     * byte is available or an EOF occurs.
+     */
+
+    if (ReadFile(filePtr->handle, (LPVOID) buf, (DWORD) bufSize, &count,
+	    (LPOVERLAPPED) NULL) == TRUE) {
+	return bytesRead + count;
+    } else if (bytesRead) {
+	/*
+	 * Ignore errors if we have data to return.
+	 */
+
+	return bytesRead;
+    }
+
+    TclWinConvertError(GetLastError());
+    if (errno == EPIPE) {
+	infoPtr->readFlags |= PIPE_EOF;
+	return 0;
+    }
+    *errorCode = errno;
+    return -1;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * TclpCreateCommandChannel --
+ * PipeOutputProc --
  *
- *	This function is called by Tcl_OpenCommandChannel to perform the
- *	platform specific channel initialization for a command channel.
+ *	Writes the given output on the IO channel. Returns count of how many
+ *	characters were actually written, and an error indication.
  *
  * Results:
- *	Returns a new channel or NULL on failure.
+ *	A count of how many characters were written is returned and an error
+ *	indication is returned in an output argument.
  *
  * Side effects:
- *	Allocates a new channel.
+ *	Writes output on the actual channel.
  *
  *----------------------------------------------------------------------
  */
 
-Tcl_Channel
-TclpCreateCommandChannel(
-    TclFile readFile,		/* If non-null, gives the file for reading. */
-    TclFile writeFile,		/* If non-null, gives the file for writing. */
-    TclFile errorFile,		/* If non-null, gives the file where errors
-				 * can be read. */
-    int numPids,		/* The number of pids in the pid array. */
-    Tcl_Pid *pidPtr)		/* An array of process identifiers. */
+static int
+PipeOutputProc(
+    ClientData instanceData,	/* Pipe state. */
+    const char *buf,		/* The data buffer. */
+    int toWrite,		/* How many bytes to write? */
+    int *errorCode)		/* Where to store error code. */
 {
-    char channelName[16 + TCL_INTEGER_SPACE];
-    DWORD id;
-    PipeInfo *infoPtr = ckalloc(sizeof(PipeInfo));
+    PipeInfo *infoPtr = (PipeInfo *) instanceData;
+    WinFile *filePtr = (WinFile*) infoPtr->writeFile;
+    DWORD bytesWritten, timeout;
 
-    PipeInit();
+    *errorCode = 0;
+    timeout = (infoPtr->flags & PIPE_ASYNC) ? 0 : INFINITE;
+    if (WaitForSingleObject(infoPtr->writable, timeout) == WAIT_TIMEOUT) {
+	/*
+	 * The writer thread is blocked waiting for a write to complete and
+	 * the channel is in non-blocking mode.
+	 */
 
-    infoPtr->watchMask = 0;
-    infoPtr->flags = 0;
-    infoPtr->readFlags = 0;
-    infoPtr->readFile = readFile;
-    infoPtr->writeFile = writeFile;
-    infoPtr->errorFile = errorFile;
-    infoPtr->numPids = numPids;
-    infoPtr->pidPtr = pidPtr;
-    infoPtr->writeBuf = 0;
-    infoPtr->writeBufLen = 0;
-    infoPtr->writeError = 0;
-    infoPtr->channel = NULL;
+	errno = EWOULDBLOCK;
+	goto error;
+    }
 
-    infoPtr->validMask = 0;
+    /*
+     * Check for a background error on the last write.
+     */
 
-    infoPtr->threadId = Tcl_GetCurrentThread();
+    if (infoPtr->writeError) {
+	TclWinConvertError(infoPtr->writeError);
+	infoPtr->writeError = 0;
+	goto error;
+    }
 
-    if (readFile != NULL) {
+    if (infoPtr->flags & PIPE_ASYNC) {
 	/*
-	 * Start the background reader thread.
+	 * The pipe is non-blocking, so copy the data into the output buffer
+	 * and restart the writer thread.
 	 */
 
-	infoPtr->readable = CreateEvent(NULL, TRUE, TRUE, NULL);
-	infoPtr->readThread = CreateThread(NULL, 256, PipeReaderThread,
-		PipeThreadCreateTI(&infoPtr->readTI, infoPtr), 0, &id);
-	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
-	infoPtr->validMask |= TCL_READABLE;
+	if (toWrite > infoPtr->writeBufLen) {
+	    /*
+	     * Reallocate the buffer to be large enough to hold the data.
+	     */
+
+	    if (infoPtr->writeBuf) {
+		ckfree(infoPtr->writeBuf);
+	    }
+	    infoPtr->writeBufLen = toWrite;
+	    infoPtr->writeBuf = ckalloc(toWrite);
+	}
+	memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
+	infoPtr->toWrite = toWrite;
+	ResetEvent(infoPtr->writable);
+	TclPipeThreadSignal(&infoPtr->writeTI);
+	bytesWritten = toWrite;
     } else {
-    	infoPtr->readTI = NULL;
-	infoPtr->readThread = 0;
-    }
-    if (writeFile != NULL) {
 	/*
-	 * Start the background writer thread.
+	 * In the blocking case, just try to write the buffer directly. This
+	 * avoids an unnecessary copy.
 	 */
 
-	infoPtr->writable = CreateEvent(NULL, TRUE, TRUE, NULL);
-	infoPtr->writeThread = CreateThread(NULL, 256, PipeWriterThread,
-		PipeThreadCreateTI(&infoPtr->writeTI, infoPtr), 0, &id);
-	SetThreadPriority(infoPtr->writeThread, THREAD_PRIORITY_HIGHEST);
-	infoPtr->validMask |= TCL_WRITABLE;
-    } else {
-    	infoPtr->writeTI = NULL;
-    	infoPtr->writeThread = 0;
+	if (WriteFile(filePtr->handle, (LPVOID) buf, (DWORD) toWrite,
+		&bytesWritten, (LPOVERLAPPED) NULL) == FALSE) {
+	    TclWinConvertError(GetLastError());
+	    goto error;
+	}
     }
+    return bytesWritten;
 
-    /*
-     * For backward compatibility with previous versions of Tcl, we use
-     * "file%d" as the base name for pipes even though it would be more
-     * natural to use "pipe%d". Use the pointer to keep the channel names
-     * unique, in case channels share handles (stdin/stdout).
-     */
-
-    sprintf(channelName, "file%" TCL_I_MODIFIER "x", (size_t) infoPtr);
-    infoPtr->channel = Tcl_CreateChannel(&pipeChannelType, channelName,
-	    infoPtr, infoPtr->validMask);
-
-    /*
-     * Pipes have AUTO translation mode on Windows and ^Z eof char, which
-     * means that a ^Z will be appended to them at close. This is needed for
-     * Windows programs that expect a ^Z at EOF.
-     */
+  error:
+    *errorCode = errno;
+    return -1;
 
-    Tcl_SetChannelOption(NULL, infoPtr->channel, "-translation", "auto");
-    Tcl_SetChannelOption(NULL, infoPtr->channel, "-eofchar", "\032 {}");
-    return infoPtr->channel;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * Tcl_CreatePipe --
+ * PipeEventProc --
  *
- *	System dependent interface to create a pipe for the [chan pipe]
- *	command. Stolen from TclX.
+ *	This function is invoked by Tcl_ServiceEvent when a file event reaches
+ *	the front of the event queue. This function invokes Tcl_NotifyChannel
+ *	on the pipe.
  *
  * Results:
- *	TCL_OK or TCL_ERROR.
+ *	Returns 1 if the event was handled, meaning it should be removed from
+ *	the queue. Returns 0 if the event was not handled, meaning it should
+ *	stay on the queue. The only time the event isn't handled is if the
+ *	TCL_FILE_EVENTS flag bit isn't set.
+ *
+ * Side effects:
+ *	Whatever the notifier callback does.
  *
  *----------------------------------------------------------------------
  */
 
-int
-Tcl_CreatePipe(
-    Tcl_Interp *interp,		/* Errors returned in result.*/
-    Tcl_Channel *rchan,		/* Where to return the read side. */
-    Tcl_Channel *wchan,		/* Where to return the write side. */
-    int flags)			/* Reserved for future use. */
+static int
+PipeEventProc(
+    Tcl_Event *evPtr,		/* Event to service. */
+    int flags)			/* Flags that indicate what events to
+				 * handle, such as TCL_FILE_EVENTS. */
 {
-    HANDLE readHandle, writeHandle;
-    SECURITY_ATTRIBUTES sec;
+    PipeEvent *pipeEvPtr = (PipeEvent *)evPtr;
+    PipeInfo *infoPtr;
+    int mask;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
 
-    sec.nLength = sizeof(SECURITY_ATTRIBUTES);
-    sec.lpSecurityDescriptor = NULL;
-    sec.bInheritHandle = FALSE;
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return 0;
+    }
 
-    if (!CreatePipe(&readHandle, &writeHandle, &sec, 0)) {
-	TclWinConvertError(GetLastError());
-	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
-		"pipe creation failed: %s", Tcl_PosixError(interp)));
-	return TCL_ERROR;
+    /*
+     * Search through the list of watched pipes for the one whose handle
+     * matches the event. We do this rather than simply dereferencing the
+     * handle in the event so that pipes can be deleted while the event is in
+     * the queue.
+     */
+
+    for (infoPtr = tsdPtr->firstPipePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (pipeEvPtr->infoPtr == infoPtr) {
+	    infoPtr->flags &= ~(PIPE_PENDING);
+	    break;
+	}
     }
 
-    *rchan = Tcl_MakeFileChannel((ClientData) readHandle, TCL_READABLE);
-    Tcl_RegisterChannel(interp, *rchan);
+    /*
+     * Remove stale events.
+     */
 
-    *wchan = Tcl_MakeFileChannel((ClientData) writeHandle, TCL_WRITABLE);
-    Tcl_RegisterChannel(interp, *wchan);
+    if (!infoPtr) {
+	return 1;
+    }
 
-    return TCL_OK;
+    /*
+     * Check to see if the pipe is readable. Note that we can't tell if a pipe
+     * is writable, so we always report it as being writable unless we have
+     * detected EOF.
+     */
+
+    mask = 0;
+    if ((infoPtr->watchMask & TCL_WRITABLE) &&
+	    (WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT)) {
+	mask = TCL_WRITABLE;
+    }
+
+    if ((infoPtr->watchMask & TCL_READABLE) && (WaitForRead(infoPtr,0) >= 0)) {
+	if (infoPtr->readFlags & PIPE_EOF) {
+	    mask = TCL_READABLE;
+	} else {
+	    mask |= TCL_READABLE;
+	}
+    }
+
+    /*
+     * Inform the channel of the events.
+     */
+
+    Tcl_NotifyChannel(infoPtr->channel, infoPtr->watchMask & mask);
+    return 1;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * TclGetAndDetachPids --
+ * PipeWatchProc --
  *
- *	Stores a list of the command PIDs for a command channel in the
- *	interp's result.
+ *	Called by the notifier to set up to watch for events on this channel.
  *
  * Results:
  *	None.
  *
  * Side effects:
- *	Modifies the interp's result.
+ *	None.
  *
  *----------------------------------------------------------------------
  */
 
-void
-TclGetAndDetachPids(
-    Tcl_Interp *interp,
-    Tcl_Channel chan)
+static void
+PipeWatchProc(
+    ClientData instanceData,	/* Pipe state. */
+    int mask)			/* What events to watch for, OR-ed combination
+				 * of TCL_READABLE, TCL_WRITABLE and
+				 * TCL_EXCEPTION. */
 {
-    PipeInfo *pipePtr;
-    const Tcl_ChannelType *chanTypePtr;
-    Tcl_Obj *pidsObj;
-    int i;
+    PipeInfo **nextPtrPtr, *ptr;
+    PipeInfo *infoPtr = (PipeInfo *) instanceData;
+    int oldMask = infoPtr->watchMask;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
 
     /*
-     * Punt if the channel is not a command channel.
+     * Since most of the work is handled by the background threads, we just
+     * need to update the watchMask and then force the notifier to poll once.
      */
 
-    chanTypePtr = Tcl_GetChannelType(chan);
-    if (chanTypePtr != &pipeChannelType) {
-	return;
-    }
+    infoPtr->watchMask = mask & infoPtr->validMask;
+    if (infoPtr->watchMask) {
+	Tcl_Time blockTime = { 0, 0 };
+	if (!oldMask) {
+	    infoPtr->nextPtr = tsdPtr->firstPipePtr;
+	    tsdPtr->firstPipePtr = infoPtr;
+	}
+	Tcl_SetMaxBlockTime(&blockTime);
+    } else {
+	if (oldMask) {
+	    /*
+	     * Remove the pipe from the list of watched pipes.
+	     */
 
-    pipePtr = Tcl_GetChannelInstanceData(chan);
-    TclNewObj(pidsObj);
-    for (i = 0; i < pipePtr->numPids; i++) {
-	Tcl_ListObjAppendElement(NULL, pidsObj,
-		Tcl_NewWideIntObj((unsigned)
-			TclpGetPid(pipePtr->pidPtr[i])));
-	Tcl_DetachPids(1, &pipePtr->pidPtr[i]);
-    }
-    Tcl_SetObjResult(interp, pidsObj);
-    if (pipePtr->numPids > 0) {
-	ckfree(pipePtr->pidPtr);
-	pipePtr->numPids = 0;
+	    for (nextPtrPtr = &(tsdPtr->firstPipePtr), ptr = *nextPtrPtr;
+		    ptr != NULL;
+		    nextPtrPtr = &ptr->nextPtr, ptr = *nextPtrPtr) {
+		if (infoPtr == ptr) {
+		    *nextPtrPtr = ptr->nextPtr;
+		    break;
+		}
+	    }
+	}
     }
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * PipeBlockModeProc --
+ * PipeGetHandleProc --
  *
- *	Set blocking or non-blocking mode on channel.
+ *	Called from Tcl_GetChannelHandle to retrieve OS handles from inside a
+ *	command pipeline based channel.
  *
  * Results:
- *	0 if successful, errno when failed.
+ *	Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no
+ *	handle for the specified direction.
  *
  * Side effects:
- *	Sets the device into blocking or non-blocking mode.
+ *	None.
  *
  *----------------------------------------------------------------------
  */
 
 static int
-PipeBlockModeProc(
-    ClientData instanceData,	/* Instance data for channel. */
-    int mode)			/* TCL_MODE_BLOCKING or
-				 * TCL_MODE_NONBLOCKING. */
+PipeGetHandleProc(
+    ClientData instanceData,	/* The pipe state. */
+    int direction,		/* TCL_READABLE or TCL_WRITABLE */
+    ClientData *handlePtr)	/* Where to store the handle.  */
 {
     PipeInfo *infoPtr = (PipeInfo *) instanceData;
+    WinFile *filePtr;
 
-    /*
-     * Pipes on Windows can not be switched between blocking and nonblocking,
-     * hence we have to emulate the behavior. This is done in the input
-     * function by checking against a bit in the state. We set or unset the
-     * bit here to cause the input function to emulate the correct behavior.
-     */
-
-    if (mode == TCL_MODE_NONBLOCKING) {
-	infoPtr->flags |= PIPE_ASYNC;
-    } else {
-	infoPtr->flags &= ~(PIPE_ASYNC);
+    if (direction == TCL_READABLE && infoPtr->readFile) {
+	filePtr = (WinFile*) infoPtr->readFile;
+	*handlePtr = (ClientData) filePtr->handle;
+	return TCL_OK;
     }
-    return 0;
+    if (direction == TCL_WRITABLE && infoPtr->writeFile) {
+	filePtr = (WinFile*) infoPtr->writeFile;
+	*handlePtr = (ClientData) filePtr->handle;
+	return TCL_OK;
+    }
+    return TCL_ERROR;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * PipeClose2Proc --
+ * Tcl_WaitPid --
  *
- *	Closes a pipe based IO channel.
+ *	Emulates the waitpid system call.
  *
  * Results:
- *	0 on success, errno otherwise.
+ *	Returns 0 if the process is still alive, -1 on an error, or the pid on
+ *	a clean close.
  *
  * Side effects:
- *	Closes the physical channel.
+ *	Unless WNOHANG is set and the wait times out, the process information
+ *	record will be deleted and the process handle will be closed.
  *
  *----------------------------------------------------------------------
  */
 
-static int
-PipeClose2Proc(
-    ClientData instanceData,	/* Pointer to PipeInfo structure. */
-    Tcl_Interp *interp,		/* For error reporting. */
-    int flags)			/* Flags that indicate which side to close. */
+Tcl_Pid
+Tcl_WaitPid(
+    Tcl_Pid pid,
+    int *statPtr,
+    int options)
 {
-    PipeInfo *pipePtr = (PipeInfo *) instanceData;
-    Tcl_Channel errChan;
-    int errorCode, result;
-    PipeInfo *infoPtr, **nextPtrPtr;
-    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
-
-    errorCode = 0;
-    result = 0;
+    ProcInfo *infoPtr = NULL, **prevPtrPtr;
+    DWORD flags;
+    Tcl_Pid result;
+    DWORD ret, exitCode;
 
-    if ((!flags || flags == TCL_CLOSE_READ) && (pipePtr->readFile != NULL)) {
-	/*
-	 * Clean up the background thread if necessary. Note that this must be
-	 * done before we can close the file, since the thread may be blocking
-	 * trying to read from the pipe.
-	 */
+    PipeInit();
 
-	if (pipePtr->readThread) {
+    /*
+     * If no pid is specified, do nothing.
+     */
 
-	    PipeThreadStop(&pipePtr->readTI, pipePtr->readThread);
-	    CloseHandle(pipePtr->readThread);
-	    CloseHandle(pipePtr->readable);
-	    pipePtr->readThread = NULL;
-	}
-	if (TclpCloseFile(pipePtr->readFile) != 0) {
-	    errorCode = errno;
-	}
-	pipePtr->validMask &= ~TCL_READABLE;
-	pipePtr->readFile = NULL;
+    if (pid == 0) {
+	*statPtr = 0;
+	return 0;
     }
-    if ((!flags || flags & TCL_CLOSE_WRITE)
-	    && (pipePtr->writeFile != NULL)) {
-	if (pipePtr->writeThread) {
-
-	    /*
-	     * Wait for the  writer thread to finish the  current buffer, then
-	     * terminate the thread  and close the handles. If  the channel is
-	     * nonblocking or may block during exit, bail out since the worker
-	     * thread is not interruptible and we want TIP#398-fast-exit.
-	     */
-	    if ((pipePtr->flags & PIPE_ASYNC) && TclInExit()) {
-
-		/* give it a chance to leave honorably */
-		PipeThreadStopSignal(&pipePtr->writeTI);
-
-		if (WaitForSingleObject(pipePtr->writable, 20) == WAIT_TIMEOUT) {
-		    return EWOULDBLOCK;
-		}
-
-	    } else {
-
-		WaitForSingleObject(pipePtr->writable, INFINITE);
-
-	    }
 
-	    PipeThreadStop(&pipePtr->writeTI, pipePtr->writeThread);
+    /*
+     * Find the process and cut it from the process list.
+     */
 
-	    CloseHandle(pipePtr->writable);
-	    CloseHandle(pipePtr->writeThread);
-	    pipePtr->writeThread = NULL;
-	}
-	if (TclpCloseFile(pipePtr->writeFile) != 0) {
-	    if (errorCode == 0) {
-		errorCode = errno;
-	    }
+    Tcl_MutexLock(&pipeMutex);
+    prevPtrPtr = &procList;
+    for (infoPtr = procList; infoPtr != NULL;
+	    prevPtrPtr = &infoPtr->nextPtr, infoPtr = infoPtr->nextPtr) {
+	 if (infoPtr->hProcess == (HANDLE) pid) {
+	    *prevPtrPtr = infoPtr->nextPtr;
+	    break;
 	}
-	pipePtr->validMask &= ~TCL_WRITABLE;
-	pipePtr->writeFile = NULL;
     }
-
-    pipePtr->watchMask &= pipePtr->validMask;
+    Tcl_MutexUnlock(&pipeMutex);
 
     /*
-     * Don't free the channel if any of the flags were set.
+     * If the pid is not one of the processes we know about (we started it)
+     * then do nothing.
      */
 
-    if (flags) {
-	return errorCode;
+    if (infoPtr == NULL) {
+	*statPtr = 0;
+	return 0;
     }
 
     /*
-     * Remove the file from the list of watched files.
+     * Officially "wait" for it to finish. We either poll (WNOHANG) or wait
+     * for an infinite amount of time.
      */
 
-    for (nextPtrPtr = &(tsdPtr->firstPipePtr), infoPtr = *nextPtrPtr;
-	    infoPtr != NULL;
-	    nextPtrPtr = &infoPtr->nextPtr, infoPtr = *nextPtrPtr) {
-	if (infoPtr == (PipeInfo *)pipePtr) {
-	    *nextPtrPtr = infoPtr->nextPtr;
-	    break;
-	}
+    if (options & WNOHANG) {
+	flags = 0;
+    } else {
+	flags = INFINITE;
     }
+    ret = WaitForSingleObject(infoPtr->hProcess, flags);
+    if (ret == WAIT_TIMEOUT) {
+	*statPtr = 0;
+	if (options & WNOHANG) {
+	    /*
+	     * Re-insert this infoPtr back on the list.
+	     */
+
+	    Tcl_MutexLock(&pipeMutex);
+	    infoPtr->nextPtr = procList;
+	    procList = infoPtr;
+	    Tcl_MutexUnlock(&pipeMutex);
+	    return 0;
+	} else {
+	    result = 0;
+	}
+    } else if (ret == WAIT_OBJECT_0) {
+	GetExitCodeProcess(infoPtr->hProcess, &exitCode);
 
-    if ((pipePtr->flags & PIPE_ASYNC) || TclInExit()) {
 	/*
-	 * If the channel is non-blocking or Tcl is being cleaned up, just
-	 * detach the children PIDs, reap them (important if we are in a
-	 * dynamic load module), and discard the errorFile.
+	 * Does the exit code look like one of the exception codes?
 	 */
 
-	Tcl_DetachPids(pipePtr->numPids, pipePtr->pidPtr);
-	Tcl_ReapDetachedProcs();
+	switch (exitCode) {
+	case EXCEPTION_FLT_DENORMAL_OPERAND:
+	case EXCEPTION_FLT_DIVIDE_BY_ZERO:
+	case EXCEPTION_FLT_INEXACT_RESULT:
+	case EXCEPTION_FLT_INVALID_OPERATION:
+	case EXCEPTION_FLT_OVERFLOW:
+	case EXCEPTION_FLT_STACK_CHECK:
+	case EXCEPTION_FLT_UNDERFLOW:
+	case EXCEPTION_INT_DIVIDE_BY_ZERO:
+	case EXCEPTION_INT_OVERFLOW:
+	    *statPtr = 0xC0000000 | SIGFPE;
+	    break;
 
-	if (pipePtr->errorFile) {
-	    if (TclpCloseFile(pipePtr->errorFile) != 0) {
-		if (errorCode == 0) {
-		    errorCode = errno;
-		}
-	    }
-	}
-	result = 0;
-    } else {
-	/*
-	 * Wrap the error file into a channel and give it to the cleanup
-	 * routine.
-	 */
+	case EXCEPTION_PRIV_INSTRUCTION:
+	case EXCEPTION_ILLEGAL_INSTRUCTION:
+	    *statPtr = 0xC0000000 | SIGILL;
+	    break;
+
+	case EXCEPTION_ACCESS_VIOLATION:
+	case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
+	case EXCEPTION_STACK_OVERFLOW:
+	case EXCEPTION_NONCONTINUABLE_EXCEPTION:
+	case EXCEPTION_INVALID_DISPOSITION:
+	case EXCEPTION_GUARD_PAGE:
+	case EXCEPTION_INVALID_HANDLE:
+	    *statPtr = 0xC0000000 | SIGSEGV;
+	    break;
 
-	if (pipePtr->errorFile) {
-	    WinFile *filePtr = (WinFile *) pipePtr->errorFile;
+	case EXCEPTION_DATATYPE_MISALIGNMENT:
+	    *statPtr = 0xC0000000 | SIGBUS;
+	    break;
 
-	    errChan = Tcl_MakeFileChannel((ClientData) filePtr->handle,
-		    TCL_READABLE);
-	    ckfree(filePtr);
-	} else {
-	    errChan = NULL;
-	}
+	case EXCEPTION_BREAKPOINT:
+	case EXCEPTION_SINGLE_STEP:
+	    *statPtr = 0xC0000000 | SIGTRAP;
+	    break;
 
-	result = TclCleanupChildren(interp, pipePtr->numPids,
-		pipePtr->pidPtr, errChan);
-    }
+	case CONTROL_C_EXIT:
+	    *statPtr = 0xC0000000 | SIGINT;
+	    break;
 
-    if (pipePtr->numPids > 0) {
-	ckfree(pipePtr->pidPtr);
-    }
+	default:
+	    /*
+	     * Non-exceptional, normal, exit code. Note that the exit code is
+	     * truncated to a signed short range [-32768,32768) whether it
+	     * fits into this range or not.
+	     *
+	     * BUG: Even though the exit code is a DWORD, it is understood by
+	     * convention to be a signed integer, yet there isn't enough room
+	     * to fit this into the POSIX style waitstatus mask without
+	     * truncating it.
+	     */
 
-    if (pipePtr->writeBuf != NULL) {
-	ckfree(pipePtr->writeBuf);
+	    *statPtr = exitCode;
+	    break;
+	}
+	result = pid;
+    } else {
+	errno = ECHILD;
+	*statPtr = 0xC0000000 | ECHILD;
+	result = (Tcl_Pid) -1;
     }
 
-    ckfree(pipePtr);
+    /*
+     * Officially close the process handle.
+     */
 
-    if (errorCode == 0) {
-	return result;
-    }
-    return errorCode;
+    CloseHandle(infoPtr->hProcess);
+    ckfree(infoPtr);
+
+    return result;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * PipeInputProc --
+ * TclWinAddProcess --
  *
- *	Reads input from the IO channel into the buffer given. Returns count
- *	of how many bytes were actually read, and an error indication.
+ *	Add a process to the process list so that we can use Tcl_WaitPid on
+ *	the process.
  *
  * Results:
- *	A count of how many bytes were read is returned and an error
- *	indication is returned in an output argument.
+ *	None
  *
  * Side effects:
- *	Reads input from the actual channel.
+ *	Adds the specified process handle to the process list so Tcl_WaitPid
+ *	knows about it.
  *
  *----------------------------------------------------------------------
  */
 
-static int
-PipeInputProc(
-    ClientData instanceData,	/* Pipe state. */
-    char *buf,			/* Where to store data read. */
-    int bufSize,		/* How much space is available in the
-				 * buffer? */
-    int *errorCode)		/* Where to store error code. */
+void
+TclWinAddProcess(
+    void *hProcess,		/* Handle to process */
+    unsigned long id)		/* Global process identifier */
 {
-    PipeInfo *infoPtr = (PipeInfo *) instanceData;
-    WinFile *filePtr = (WinFile*) infoPtr->readFile;
-    DWORD count, bytesRead = 0;
-    int result;
-
-    *errorCode = 0;
-    /*
-     * Synchronize with the reader thread.
-     */
-
-    result = WaitForRead(infoPtr, (infoPtr->flags & PIPE_ASYNC) ? 0 : 1);
-
-    /*
-     * If an error occurred, return immediately.
-     */
-
-    if (result == -1) {
-	*errorCode = errno;
-	return -1;
-    }
-
-    if (infoPtr->readFlags & PIPE_EXTRABYTE) {
-	/*
-	 * The reader thread consumed 1 byte as a side effect of waiting so we
-	 * need to move it into the buffer.
-	 */
-
-	*buf = infoPtr->extraByte;
-	infoPtr->readFlags &= ~PIPE_EXTRABYTE;
-	buf++;
-	bufSize--;
-	bytesRead = 1;
-
-	/*
-	 * If further read attempts would block, return what we have.
-	 */
-
-	if (result == 0) {
-	    return bytesRead;
-	}
-    }
-
-    /*
-     * Attempt to read bufSize bytes. The read will return immediately if
-     * there is any data available. Otherwise it will block until at least one
-     * byte is available or an EOF occurs.
-     */
-
-    if (ReadFile(filePtr->handle, (LPVOID) buf, (DWORD) bufSize, &count,
-	    (LPOVERLAPPED) NULL) == TRUE) {
-	return bytesRead + count;
-    } else if (bytesRead) {
-	/*
-	 * Ignore errors if we have data to return.
-	 */
+    ProcInfo *procPtr = ckalloc(sizeof(ProcInfo));
 
-	return bytesRead;
-    }
+    PipeInit();
 
-    TclWinConvertError(GetLastError());
-    if (errno == EPIPE) {
-	infoPtr->readFlags |= PIPE_EOF;
-	return 0;
-    }
-    *errorCode = errno;
-    return -1;
+    procPtr->hProcess = hProcess;
+    procPtr->dwProcessId = id;
+    Tcl_MutexLock(&pipeMutex);
+    procPtr->nextPtr = procList;
+    procList = procPtr;
+    Tcl_MutexUnlock(&pipeMutex);
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * PipeOutputProc --
+ * Tcl_PidObjCmd --
  *
- *	Writes the given output on the IO channel. Returns count of how many
- *	characters were actually written, and an error indication.
+ *	This function is invoked to process the "pid" Tcl command. See the
+ *	user documentation for details on what it does.
  *
  * Results:
- *	A count of how many characters were written is returned and an error
- *	indication is returned in an output argument.
+ *	A standard Tcl result.
  *
  * Side effects:
- *	Writes output on the actual channel.
+ *	See the user documentation.
  *
  *----------------------------------------------------------------------
  */
 
-static int
-PipeOutputProc(
-    ClientData instanceData,	/* Pipe state. */
-    const char *buf,		/* The data buffer. */
-    int toWrite,		/* How many bytes to write? */
-    int *errorCode)		/* Where to store error code. */
+	/* ARGSUSED */
+int
+Tcl_PidObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const *objv)	/* Argument strings. */
 {
-    PipeInfo *infoPtr = (PipeInfo *) instanceData;
-    WinFile *filePtr = (WinFile*) infoPtr->writeFile;
-    DWORD bytesWritten, timeout;
-
-    *errorCode = 0;
-    timeout = (infoPtr->flags & PIPE_ASYNC) ? 0 : INFINITE;
-    if (WaitForSingleObject(infoPtr->writable, timeout) == WAIT_TIMEOUT) {
-	/*
-	 * The writer thread is blocked waiting for a write to complete and
-	 * the channel is in non-blocking mode.
-	 */
-
-	errno = EWOULDBLOCK;
-	goto error;
-    }
-
-    /*
-     * Check for a background error on the last write.
-     */
+    Tcl_Channel chan;
+    const Tcl_ChannelType *chanTypePtr;
+    PipeInfo *pipePtr;
+    int i;
+    Tcl_Obj *resultPtr;
 
-    if (infoPtr->writeError) {
-	TclWinConvertError(infoPtr->writeError);
-	infoPtr->writeError = 0;
-	goto error;
+    if (objc > 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?channelId?");
+	return TCL_ERROR;
     }
-
-    if (infoPtr->flags & PIPE_ASYNC) {
-	/*
-	 * The pipe is non-blocking, so copy the data into the output buffer
-	 * and restart the writer thread.
-	 */
-
-	if (toWrite > infoPtr->writeBufLen) {
-	    /*
-	     * Reallocate the buffer to be large enough to hold the data.
-	     */
-
-	    if (infoPtr->writeBuf) {
-		ckfree(infoPtr->writeBuf);
-	    }
-	    infoPtr->writeBufLen = toWrite;
-	    infoPtr->writeBuf = ckalloc(toWrite);
-	}
-	memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
-	infoPtr->toWrite = toWrite;
-	ResetEvent(infoPtr->writable);
-	PipeThreadSignal(&infoPtr->writeTI);
-	bytesWritten = toWrite;
+    if (objc == 1) {
+	Tcl_SetObjResult(interp, Tcl_NewWideIntObj((unsigned) getpid()));
     } else {
-	/*
-	 * In the blocking case, just try to write the buffer directly. This
-	 * avoids an unnecessary copy.
-	 */
+	chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]),
+		NULL);
+	if (chan == (Tcl_Channel) NULL) {
+	    return TCL_ERROR;
+	}
+	chanTypePtr = Tcl_GetChannelType(chan);
+	if (chanTypePtr != &pipeChannelType) {
+	    return TCL_OK;
+	}
 
-	if (WriteFile(filePtr->handle, (LPVOID) buf, (DWORD) toWrite,
-		&bytesWritten, (LPOVERLAPPED) NULL) == FALSE) {
-	    TclWinConvertError(GetLastError());
-	    goto error;
+	pipePtr = (PipeInfo *) Tcl_GetChannelInstanceData(chan);
+	resultPtr = Tcl_NewObj();
+	for (i = 0; i < pipePtr->numPids; i++) {
+	    Tcl_ListObjAppendElement(/*interp*/ NULL, resultPtr,
+		    Tcl_NewWideIntObj((unsigned)
+			    TclpGetPid(pipePtr->pidPtr[i])));
 	}
+	Tcl_SetObjResult(interp, resultPtr);
     }
-    return bytesWritten;
-
-  error:
-    *errorCode = errno;
-    return -1;
-
+    return TCL_OK;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * PipeEventProc --
+ * WaitForRead --
  *
- *	This function is invoked by Tcl_ServiceEvent when a file event reaches
- *	the front of the event queue. This function invokes Tcl_NotifyChannel
- *	on the pipe.
+ *	Wait until some data is available, the pipe is at EOF or the reader
+ *	thread is blocked waiting for data (if the channel is in non-blocking
+ *	mode).
  *
  * Results:
- *	Returns 1 if the event was handled, meaning it should be removed from
- *	the queue. Returns 0 if the event was not handled, meaning it should
- *	stay on the queue. The only time the event isn't handled is if the
- *	TCL_FILE_EVENTS flag bit isn't set.
+ *	Returns 1 if pipe is readable. Returns 0 if there is no data on the
+ *	pipe, but there is buffered data. Returns -1 if an error occurred. If
+ *	an error occurred, the threads may not be synchronized.
  *
  * Side effects:
- *	Whatever the notifier callback does.
+ *	Updates the shared state flags and may consume 1 byte of data from the
+ *	pipe. If no error occurred, the reader thread is blocked waiting for a
+ *	signal from the main thread.
  *
  *----------------------------------------------------------------------
  */
 
 static int
-PipeEventProc(
-    Tcl_Event *evPtr,		/* Event to service. */
-    int flags)			/* Flags that indicate what events to
-				 * handle, such as TCL_FILE_EVENTS. */
+WaitForRead(
+    PipeInfo *infoPtr,		/* Pipe state. */
+    int blocking)		/* Indicates whether call should be blocking
+				 * or not. */
 {
-    PipeEvent *pipeEvPtr = (PipeEvent *)evPtr;
-    PipeInfo *infoPtr;
-    int mask;
-    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    DWORD timeout, count;
+    HANDLE *handle = ((WinFile *) infoPtr->readFile)->handle;
 
-    if (!(flags & TCL_FILE_EVENTS)) {
-	return 0;
-    }
+    while (1) {
+	/*
+	 * Synchronize with the reader thread.
+	 */
 
-    /*
-     * Search through the list of watched pipes for the one whose handle
-     * matches the event. We do this rather than simply dereferencing the
-     * handle in the event so that pipes can be deleted while the event is in
-     * the queue.
-     */
+	timeout = blocking ? INFINITE : 0;
+	if (WaitForSingleObject(infoPtr->readable, timeout) == WAIT_TIMEOUT) {
+	    /*
+	     * The reader thread is blocked waiting for data and the channel
+	     * is in non-blocking mode.
+	     */
 
-    for (infoPtr = tsdPtr->firstPipePtr; infoPtr != NULL;
-	    infoPtr = infoPtr->nextPtr) {
-	if (pipeEvPtr->infoPtr == infoPtr) {
-	    infoPtr->flags &= ~(PIPE_PENDING);
-	    break;
+	    errno = EWOULDBLOCK;
+	    return -1;
 	}
-    }
 
-    /*
-     * Remove stale events.
-     */
+	/*
+	 * At this point, the two threads are synchronized, so it is safe to
+	 * access shared state.
+	 */
 
-    if (!infoPtr) {
-	return 1;
-    }
+	/*
+	 * If the pipe has hit EOF, it is always readable.
+	 */
 
-    /*
-     * Check to see if the pipe is readable. Note that we can't tell if a pipe
-     * is writable, so we always report it as being writable unless we have
-     * detected EOF.
-     */
+	if (infoPtr->readFlags & PIPE_EOF) {
+	    return 1;
+	}
 
-    mask = 0;
-    if ((infoPtr->watchMask & TCL_WRITABLE) &&
-	    (WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT)) {
-	mask = TCL_WRITABLE;
-    }
+	/*
+	 * Check to see if there is any data sitting in the pipe.
+	 */
 
-    if ((infoPtr->watchMask & TCL_READABLE) && (WaitForRead(infoPtr,0) >= 0)) {
-	if (infoPtr->readFlags & PIPE_EOF) {
-	    mask = TCL_READABLE;
-	} else {
-	    mask |= TCL_READABLE;
+	if (PeekNamedPipe(handle, (LPVOID) NULL, (DWORD) 0,
+		(LPDWORD) NULL, &count, (LPDWORD) NULL) != TRUE) {
+	    TclWinConvertError(GetLastError());
+
+	    /*
+	     * Check to see if the peek failed because of EOF.
+	     */
+
+	    if (errno == EPIPE) {
+		infoPtr->readFlags |= PIPE_EOF;
+		return 1;
+	    }
+
+	    /*
+	     * Ignore errors if there is data in the buffer.
+	     */
+
+	    if (infoPtr->readFlags & PIPE_EXTRABYTE) {
+		return 0;
+	    } else {
+		return -1;
+	    }
 	}
-    }
 
-    /*
-     * Inform the channel of the events.
-     */
+	/*
+	 * We found some data in the pipe, so it must be readable.
+	 */
 
-    Tcl_NotifyChannel(infoPtr->channel, infoPtr->watchMask & mask);
-    return 1;
+	if (count > 0) {
+	    return 1;
+	}
+
+	/*
+	 * The pipe isn't readable, but there is some data sitting in the
+	 * buffer, so return immediately.
+	 */
+
+	if (infoPtr->readFlags & PIPE_EXTRABYTE) {
+	    return 0;
+	}
+
+	/*
+	 * There wasn't any data available, so reset the thread and try again.
+	 */
+
+	ResetEvent(infoPtr->readable);
+	TclPipeThreadSignal(&infoPtr->readTI);
+    }
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * PipeWatchProc --
+ * PipeReaderThread --
  *
- *	Called by the notifier to set up to watch for events on this channel.
+ *	This function runs in a separate thread and waits for input to become
+ *	available on a pipe.
  *
  * Results:
  *	None.
  *
  * Side effects:
- *	None.
+ *	Signals the main thread when input become available. May cause the
+ *	main thread to wake up by posting a message. May consume one byte from
+ *	the pipe for each wait operation. Will cause a memory leak of ~4k, if
+ *	forcefully terminated with TerminateThread().
  *
  *----------------------------------------------------------------------
  */
 
-static void
-PipeWatchProc(
-    ClientData instanceData,	/* Pipe state. */
-    int mask)			/* What events to watch for, OR-ed combination
-				 * of TCL_READABLE, TCL_WRITABLE and
-				 * TCL_EXCEPTION. */
+static DWORD WINAPI
+PipeReaderThread(
+    LPVOID arg)
 {
-    PipeInfo **nextPtrPtr, *ptr;
-    PipeInfo *infoPtr = (PipeInfo *) instanceData;
-    int oldMask = infoPtr->watchMask;
-    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    TclPipeThreadInfo *pipeTI = (TclPipeThreadInfo *)arg;
+    PipeInfo *infoPtr = NULL; /* access info only after success init/wait */
+    HANDLE handle = NULL;
+    DWORD count, err;
+    int done = 0;
+   
+    while (!done) {
+	/*
+	 * Wait for the main thread to signal before attempting to wait on the
+	 * pipe becoming readable.
+	 */
+	if (!TclPipeThreadWaitForSignal(&pipeTI)) {
+	    /* exit */
+	    break;
+	}
 
-    /*
-     * Since most of the work is handled by the background threads, we just
-     * need to update the watchMask and then force the notifier to poll once.
-     */
+	if (!infoPtr) {
+	    infoPtr = (PipeInfo *)pipeTI->clientData;
+	    handle = ((WinFile *) infoPtr->readFile)->handle;
+	}
+
+	/*
+	 * Try waiting for 0 bytes. This will block until some data is
+	 * available on NT, but will return immediately on Win 95. So, if no
+	 * data is available after the first read, we block until we can read
+	 * a single byte off of the pipe.
+	 */
+
+	if (ReadFile(handle, NULL, 0, &count, NULL) == FALSE ||
+		PeekNamedPipe(handle, NULL, 0, NULL, &count, NULL) == FALSE) {
+	    /*
+	     * The error is a result of an EOF condition, so set the EOF bit
+	     * before signalling the main thread.
+	     */
+
+	    err = GetLastError();
+	    if (err == ERROR_BROKEN_PIPE) {
+		infoPtr->readFlags |= PIPE_EOF;
+		done = 1;
+	    } else if (err == ERROR_INVALID_HANDLE) {
+		break;
+	    }
+	} else if (count == 0) {
+	    if (ReadFile(handle, &(infoPtr->extraByte), 1, &count, NULL)
+		    != FALSE) {
+		/*
+		 * One byte was consumed as a side effect of waiting for the
+		 * pipe to become readable.
+		 */
+
+		infoPtr->readFlags |= PIPE_EXTRABYTE;
+	    } else {
+		err = GetLastError();
+		if (err == ERROR_BROKEN_PIPE) {
+		    /*
+		     * The error is a result of an EOF condition, so set the
+		     * EOF bit before signalling the main thread.
+		     */
+
+		    infoPtr->readFlags |= PIPE_EOF;
+		    done = 1;
+		} else if (err == ERROR_INVALID_HANDLE) {
+		    break;
+		}
+	    }
+	}
+
+	/*
+	 * Signal the main thread by signalling the readable event and then
+	 * waking up the notifier thread.
+	 */
+
+	SetEvent(infoPtr->readable);
+
+	/*
+	 * Alert the foreground thread. Note that we need to treat this like a
+	 * critical section so the foreground thread does not terminate this
+	 * thread while we are holding a mutex in the notifier code.
+	 */
 
-    infoPtr->watchMask = mask & infoPtr->validMask;
-    if (infoPtr->watchMask) {
-	Tcl_Time blockTime = { 0, 0 };
-	if (!oldMask) {
-	    infoPtr->nextPtr = tsdPtr->firstPipePtr;
-	    tsdPtr->firstPipePtr = infoPtr;
-	}
-	Tcl_SetMaxBlockTime(&blockTime);
-    } else {
-	if (oldMask) {
+	Tcl_MutexLock(&pipeMutex);
+	if (infoPtr->threadId != NULL) {
 	    /*
-	     * Remove the pipe from the list of watched pipes.
+	     * TIP #218. When in flight ignore the event, no one will receive
+	     * it anyway.
 	     */
 
-	    for (nextPtrPtr = &(tsdPtr->firstPipePtr), ptr = *nextPtrPtr;
-		    ptr != NULL;
-		    nextPtrPtr = &ptr->nextPtr, ptr = *nextPtrPtr) {
-		if (infoPtr == ptr) {
-		    *nextPtrPtr = ptr->nextPtr;
-		    break;
-		}
-	    }
+	    Tcl_ThreadAlert(infoPtr->threadId);
 	}
+	Tcl_MutexUnlock(&pipeMutex);
     }
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * PipeGetHandleProc --
- *
- *	Called from Tcl_GetChannelHandle to retrieve OS handles from inside a
- *	command pipeline based channel.
- *
- * Results:
- *	Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no
- *	handle for the specified direction.
- *
- * Side effects:
- *	None.
- *
- *----------------------------------------------------------------------
- */
 
-static int
-PipeGetHandleProc(
-    ClientData instanceData,	/* The pipe state. */
-    int direction,		/* TCL_READABLE or TCL_WRITABLE */
-    ClientData *handlePtr)	/* Where to store the handle.  */
-{
-    PipeInfo *infoPtr = (PipeInfo *) instanceData;
-    WinFile *filePtr;
+    /*
+     * If state of thread was set to stop, we can sane free info structure,
+     * otherwise it is shared with main thread, so main thread will own it
+     */
+    TclPipeThreadExit(&pipeTI);
 
-    if (direction == TCL_READABLE && infoPtr->readFile) {
-	filePtr = (WinFile*) infoPtr->readFile;
-	*handlePtr = (ClientData) filePtr->handle;
-	return TCL_OK;
-    }
-    if (direction == TCL_WRITABLE && infoPtr->writeFile) {
-	filePtr = (WinFile*) infoPtr->writeFile;
-	*handlePtr = (ClientData) filePtr->handle;
-	return TCL_OK;
-    }
-    return TCL_ERROR;
+    return 0;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * Tcl_WaitPid --
+ * PipeWriterThread --
  *
- *	Emulates the waitpid system call.
+ *	This function runs in a separate thread and writes data onto a pipe.
  *
  * Results:
- *	Returns 0 if the process is still alive, -1 on an error, or the pid on
- *	a clean close.
+ *	Always returns 0.
  *
  * Side effects:
- *	Unless WNOHANG is set and the wait times out, the process information
- *	record will be deleted and the process handle will be closed.
+ *	Signals the main thread when an output operation is completed. May
+ *	cause the main thread to wake up by posting a message.
  *
  *----------------------------------------------------------------------
  */
 
-Tcl_Pid
-Tcl_WaitPid(
-    Tcl_Pid pid,
-    int *statPtr,
-    int options)
+static DWORD WINAPI
+PipeWriterThread(
+    LPVOID arg)
 {
-    ProcInfo *infoPtr = NULL, **prevPtrPtr;
-    DWORD flags;
-    Tcl_Pid result;
-    DWORD ret, exitCode;
-
-    PipeInit();
-
-    /*
-     * If no pid is specified, do nothing.
-     */
-
-    if (pid == 0) {
-	*statPtr = 0;
-	return 0;
-    }
-
-    /*
-     * Find the process and cut it from the process list.
-     */
+    TclPipeThreadInfo *pipeTI = (TclPipeThreadInfo *)arg;
+    PipeInfo *infoPtr = NULL; /* access info only after success init/wait */
+    HANDLE handle = NULL, writable = NULL;
+    DWORD count, toWrite;
+    char *buf;
+    int done = 0;
 
-    Tcl_MutexLock(&pipeMutex);
-    prevPtrPtr = &procList;
-    for (infoPtr = procList; infoPtr != NULL;
-	    prevPtrPtr = &infoPtr->nextPtr, infoPtr = infoPtr->nextPtr) {
-	 if (infoPtr->hProcess == (HANDLE) pid) {
-	    *prevPtrPtr = infoPtr->nextPtr;
+    while (!done) {
+	/*
+	 * Wait for the main thread to signal before attempting to write.
+	 */
+	if (!TclPipeThreadWaitForSignal(&pipeTI)) {
+	    /* exit */
+	    if (writable) {
+		SetEvent(writable);
+	    }
 	    break;
 	}
-    }
-    Tcl_MutexUnlock(&pipeMutex);
-
-    /*
-     * If the pid is not one of the processes we know about (we started it)
-     * then do nothing.
-     */
 
-    if (infoPtr == NULL) {
-	*statPtr = 0;
-	return 0;
-    }
+	if (!infoPtr) {
+	    infoPtr = (PipeInfo *)pipeTI->clientData;
+	    handle = ((WinFile *) infoPtr->writeFile)->handle;
+	    writable = infoPtr->writable;
+	}
 
-    /*
-     * Officially "wait" for it to finish. We either poll (WNOHANG) or wait
-     * for an infinite amount of time.
-     */
+	buf = infoPtr->writeBuf;
+	toWrite = infoPtr->toWrite;
 
-    if (options & WNOHANG) {
-	flags = 0;
-    } else {
-	flags = INFINITE;
-    }
-    ret = WaitForSingleObject(infoPtr->hProcess, flags);
-    if (ret == WAIT_TIMEOUT) {
-	*statPtr = 0;
-	if (options & WNOHANG) {
-	    /*
-	     * Re-insert this infoPtr back on the list.
-	     */
+	/*
+	 * Loop until all of the bytes are written or an error occurs.
+	 */
 
-	    Tcl_MutexLock(&pipeMutex);
-	    infoPtr->nextPtr = procList;
-	    procList = infoPtr;
-	    Tcl_MutexUnlock(&pipeMutex);
-	    return 0;
-	} else {
-	    result = 0;
+	while (toWrite > 0) {
+	    if (WriteFile(handle, buf, toWrite, &count, NULL) == FALSE) {
+		infoPtr->writeError = GetLastError();
+		done = 1;
+		break;
+	    } else {
+		toWrite -= count;
+		buf += count;
+	    }
 	}
-    } else if (ret == WAIT_OBJECT_0) {
-	GetExitCodeProcess(infoPtr->hProcess, &exitCode);
 
 	/*
-	 * Does the exit code look like one of the exception codes?
+	 * Signal the main thread by signalling the writable event and then
+	 * waking up the notifier thread.
 	 */
 
-	switch (exitCode) {
-	case EXCEPTION_FLT_DENORMAL_OPERAND:
-	case EXCEPTION_FLT_DIVIDE_BY_ZERO:
-	case EXCEPTION_FLT_INEXACT_RESULT:
-	case EXCEPTION_FLT_INVALID_OPERATION:
-	case EXCEPTION_FLT_OVERFLOW:
-	case EXCEPTION_FLT_STACK_CHECK:
-	case EXCEPTION_FLT_UNDERFLOW:
-	case EXCEPTION_INT_DIVIDE_BY_ZERO:
-	case EXCEPTION_INT_OVERFLOW:
-	    *statPtr = 0xC0000000 | SIGFPE;
-	    break;
-
-	case EXCEPTION_PRIV_INSTRUCTION:
-	case EXCEPTION_ILLEGAL_INSTRUCTION:
-	    *statPtr = 0xC0000000 | SIGILL;
-	    break;
-
-	case EXCEPTION_ACCESS_VIOLATION:
-	case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
-	case EXCEPTION_STACK_OVERFLOW:
-	case EXCEPTION_NONCONTINUABLE_EXCEPTION:
-	case EXCEPTION_INVALID_DISPOSITION:
-	case EXCEPTION_GUARD_PAGE:
-	case EXCEPTION_INVALID_HANDLE:
-	    *statPtr = 0xC0000000 | SIGSEGV;
-	    break;
-
-	case EXCEPTION_DATATYPE_MISALIGNMENT:
-	    *statPtr = 0xC0000000 | SIGBUS;
-	    break;
-
-	case EXCEPTION_BREAKPOINT:
-	case EXCEPTION_SINGLE_STEP:
-	    *statPtr = 0xC0000000 | SIGTRAP;
-	    break;
+	SetEvent(writable);
 
-	case CONTROL_C_EXIT:
-	    *statPtr = 0xC0000000 | SIGINT;
-	    break;
+	/*
+	 * Alert the foreground thread. Note that we need to treat this like a
+	 * critical section so the foreground thread does not terminate this
+	 * thread while we are holding a mutex in the notifier code.
+	 */
 
-	default:
+	Tcl_MutexLock(&pipeMutex);
+	if (infoPtr->threadId != NULL) {
 	    /*
-	     * Non-exceptional, normal, exit code. Note that the exit code is
-	     * truncated to a signed short range [-32768,32768) whether it
-	     * fits into this range or not.
-	     *
-	     * BUG: Even though the exit code is a DWORD, it is understood by
-	     * convention to be a signed integer, yet there isn't enough room
-	     * to fit this into the POSIX style waitstatus mask without
-	     * truncating it.
+	     * TIP #218. When in flight ignore the event, no one will receive
+	     * it anyway.
 	     */
 
-	    *statPtr = exitCode;
-	    break;
+	    Tcl_ThreadAlert(infoPtr->threadId);
 	}
-	result = pid;
-    } else {
-	errno = ECHILD;
-	*statPtr = 0xC0000000 | ECHILD;
-	result = (Tcl_Pid) -1;
+	Tcl_MutexUnlock(&pipeMutex);
     }
 
     /*
-     * Officially close the process handle.
+     * If state of thread was set to stop, we can sane free info structure,
+     * otherwise it is shared with main thread, so main thread will own it.
      */
+    TclPipeThreadExit(&pipeTI);
 
-    CloseHandle(infoPtr->hProcess);
-    ckfree(infoPtr);
-
-    return result;
+    return 0;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * TclWinAddProcess --
+ * PipeThreadActionProc --
  *
- *	Add a process to the process list so that we can use Tcl_WaitPid on
- *	the process.
+ *	Insert or remove any thread local refs to this channel.
  *
  * Results:
- *	None
+ *	None.
  *
  * Side effects:
- *	Adds the specified process handle to the process list so Tcl_WaitPid
- *	knows about it.
+ *	Changes thread local list of valid channels.
  *
  *----------------------------------------------------------------------
  */
 
-void
-TclWinAddProcess(
-    void *hProcess,		/* Handle to process */
-    unsigned long id)		/* Global process identifier */
+static void
+PipeThreadActionProc(
+    ClientData instanceData,
+    int action)
 {
-    ProcInfo *procPtr = ckalloc(sizeof(ProcInfo));
+    PipeInfo *infoPtr = (PipeInfo *) instanceData;
 
-    PipeInit();
+    /*
+     * We do not access firstPipePtr in the thread structures. This is not for
+     * all pipes managed by the thread, but only those we are watching.
+     * Removal of the filevent handlers before transfer thus takes care of
+     * this structure.
+     */
 
-    procPtr->hProcess = hProcess;
-    procPtr->dwProcessId = id;
     Tcl_MutexLock(&pipeMutex);
-    procPtr->nextPtr = procList;
-    procList = procPtr;
-    Tcl_MutexUnlock(&pipeMutex);
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_PidObjCmd --
- *
- *	This function is invoked to process the "pid" Tcl command. See the
- *	user documentation for details on what it does.
- *
- * Results:
- *	A standard Tcl result.
- *
- * Side effects:
- *	See the user documentation.
- *
- *----------------------------------------------------------------------
- */
-
-	/* ARGSUSED */
-int
-Tcl_PidObjCmd(
-    ClientData dummy,		/* Not used. */
-    Tcl_Interp *interp,		/* Current interpreter. */
-    int objc,			/* Number of arguments. */
-    Tcl_Obj *const *objv)	/* Argument strings. */
-{
-    Tcl_Channel chan;
-    const Tcl_ChannelType *chanTypePtr;
-    PipeInfo *pipePtr;
-    int i;
-    Tcl_Obj *resultPtr;
-
-    if (objc > 2) {
-	Tcl_WrongNumArgs(interp, 1, objv, "?channelId?");
-	return TCL_ERROR;
-    }
-    if (objc == 1) {
-	Tcl_SetObjResult(interp, Tcl_NewWideIntObj((unsigned) getpid()));
-    } else {
-	chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]),
-		NULL);
-	if (chan == (Tcl_Channel) NULL) {
-	    return TCL_ERROR;
-	}
-	chanTypePtr = Tcl_GetChannelType(chan);
-	if (chanTypePtr != &pipeChannelType) {
-	    return TCL_OK;
-	}
+    if (action == TCL_CHANNEL_THREAD_INSERT) {
+	/*
+	 * We can't copy the thread information from the channel when the
+	 * channel is created. At this time the channel back pointer has not
+	 * been set yet. However in that case the threadId has already been
+	 * set by TclpCreateCommandChannel itself, so the structure is still
+	 * good.
+	 */
 
-	pipePtr = (PipeInfo *) Tcl_GetChannelInstanceData(chan);
-	resultPtr = Tcl_NewObj();
-	for (i = 0; i < pipePtr->numPids; i++) {
-	    Tcl_ListObjAppendElement(/*interp*/ NULL, resultPtr,
-		    Tcl_NewWideIntObj((unsigned)
-			    TclpGetPid(pipePtr->pidPtr[i])));
+	PipeInit();
+	if (infoPtr->channel != NULL) {
+	    infoPtr->threadId = Tcl_GetChannelThread(infoPtr->channel);
 	}
-	Tcl_SetObjResult(interp, resultPtr);
+    } else {
+	infoPtr->threadId = NULL;
     }
-    return TCL_OK;
+    Tcl_MutexUnlock(&pipeMutex);
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * WaitForRead --
+ * TclpOpenTemporaryFile --
  *
- *	Wait until some data is available, the pipe is at EOF or the reader
- *	thread is blocked waiting for data (if the channel is in non-blocking
- *	mode).
+ *	Creates a temporary file, possibly based on the supplied bits and
+ *	pieces of template supplied in the first three arguments. If the
+ *	fourth argument is non-NULL, it contains a Tcl_Obj to store the name
+ *	of the temporary file in (and it is caller's responsibility to clean
+ *	up). If the fourth argument is NULL, try to arrange for the temporary
+ *	file to go away once it is no longer needed.
  *
  * Results:
- *	Returns 1 if pipe is readable. Returns 0 if there is no data on the
- *	pipe, but there is buffered data. Returns -1 if an error occurred. If
- *	an error occurred, the threads may not be synchronized.
- *
- * Side effects:
- *	Updates the shared state flags and may consume 1 byte of data from the
- *	pipe. If no error occurred, the reader thread is blocked waiting for a
- *	signal from the main thread.
+ *	A read-write Tcl Channel open on the file.
  *
  *----------------------------------------------------------------------
  */
 
-static int
-WaitForRead(
-    PipeInfo *infoPtr,		/* Pipe state. */
-    int blocking)		/* Indicates whether call should be blocking
-				 * or not. */
+Tcl_Channel
+TclpOpenTemporaryFile(
+    Tcl_Obj *dirObj,
+    Tcl_Obj *basenameObj,
+    Tcl_Obj *extensionObj,
+    Tcl_Obj *resultingNameObj)
 {
-    DWORD timeout, count;
-    HANDLE *handle = ((WinFile *) infoPtr->readFile)->handle;
-
-    while (1) {
-	/*
-	 * Synchronize with the reader thread.
-	 */
-
-	timeout = blocking ? INFINITE : 0;
-	if (WaitForSingleObject(infoPtr->readable, timeout) == WAIT_TIMEOUT) {
-	    /*
-	     * The reader thread is blocked waiting for data and the channel
-	     * is in non-blocking mode.
-	     */
-
-	    errno = EWOULDBLOCK;
-	    return -1;
-	}
-
-	/*
-	 * At this point, the two threads are synchronized, so it is safe to
-	 * access shared state.
-	 */
-
-	/*
-	 * If the pipe has hit EOF, it is always readable.
-	 */
-
-	if (infoPtr->readFlags & PIPE_EOF) {
-	    return 1;
-	}
+    TCHAR name[MAX_PATH];
+    char *namePtr;
+    HANDLE handle;
+    DWORD flags = FILE_ATTRIBUTE_TEMPORARY;
+    int length, counter, counter2;
+    Tcl_DString buf;
 
-	/*
-	 * Check to see if there is any data sitting in the pipe.
-	 */
+    if (!resultingNameObj) {
+	flags |= FILE_FLAG_DELETE_ON_CLOSE;
+    }
 
-	if (PeekNamedPipe(handle, (LPVOID) NULL, (DWORD) 0,
-		(LPDWORD) NULL, &count, (LPDWORD) NULL) != TRUE) {
-	    TclWinConvertError(GetLastError());
+    namePtr = (char *) name;
+    length = GetTempPath(MAX_PATH, name);
+    if (length == 0) {
+	goto gotError;
+    }
+    namePtr += length * sizeof(TCHAR);
+    if (basenameObj) {
+	const char *string = Tcl_GetString(basenameObj);
 
-	    /*
-	     * Check to see if the peek failed because of EOF.
-	     */
+	Tcl_WinUtfToTChar(string, basenameObj->length, &buf);
+	memcpy(namePtr, Tcl_DStringValue(&buf), Tcl_DStringLength(&buf));
+	namePtr += Tcl_DStringLength(&buf);
+	Tcl_DStringFree(&buf);
+    } else {
+	const TCHAR *baseStr = TEXT("TCL");
+	int length = 3 * sizeof(TCHAR);
 
-	    if (errno == EPIPE) {
-		infoPtr->readFlags |= PIPE_EOF;
-		return 1;
-	    }
+	memcpy(namePtr, baseStr, length);
+	namePtr += length;
+    }
+    counter = TclpGetClicks() % 65533;
+    counter2 = 1024;			/* Only try this many times! Prevents
+					 * an infinite loop. */
 
-	    /*
-	     * Ignore errors if there is data in the buffer.
-	     */
+    do {
+	char number[TCL_INTEGER_SPACE + 4];
 
-	    if (infoPtr->readFlags & PIPE_EXTRABYTE) {
-		return 0;
-	    } else {
-		return -1;
-	    }
-	}
+	sprintf(number, "%d.TMP", counter);
+	counter = (unsigned short) (counter + 1);
+	Tcl_WinUtfToTChar(number, strlen(number), &buf);
+	Tcl_DStringSetLength(&buf, Tcl_DStringLength(&buf) + 1);
+	memcpy(namePtr, Tcl_DStringValue(&buf), Tcl_DStringLength(&buf) + 1);
+	Tcl_DStringFree(&buf);
 
-	/*
-	 * We found some data in the pipe, so it must be readable.
-	 */
+	handle = CreateFile(name,
+		GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_NEW, flags, NULL);
+    } while (handle == INVALID_HANDLE_VALUE
+	    && --counter2 > 0
+	    && GetLastError() == ERROR_FILE_EXISTS);
+    if (handle == INVALID_HANDLE_VALUE) {
+	goto gotError;
+    }
 
-	if (count > 0) {
-	    return 1;
-	}
+    if (resultingNameObj) {
+	Tcl_Obj *tmpObj = TclpNativeToNormalized(name);
 
-	/*
-	 * The pipe isn't readable, but there is some data sitting in the
-	 * buffer, so return immediately.
-	 */
+	Tcl_AppendObjToObj(resultingNameObj, tmpObj);
+	TclDecrRefCount(tmpObj);
+    }
 
-	if (infoPtr->readFlags & PIPE_EXTRABYTE) {
-	    return 0;
-	}
+    return Tcl_MakeFileChannel((ClientData) handle,
+	    TCL_READABLE|TCL_WRITABLE);
 
-	/*
-	 * There wasn't any data available, so reset the thread and try again.
-	 */
+  gotError:
+    TclWinConvertError(GetLastError());
+    return NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPipeThreadCreateTI --
+ *
+ *	Creates a thread info structure, can be owned by worker.
+ *
+ * Results:
+ *	Pointer to created TI structure.
+ *
+ *----------------------------------------------------------------------
+ */
 
-	ResetEvent(infoPtr->readable);
-	PipeThreadSignal(&infoPtr->readTI);
-    }
+TclPipeThreadInfo *
+TclPipeThreadCreateTI(
+    TclPipeThreadInfo **pipeTIPtr,
+    ClientData clientData)
+{
+    TclPipeThreadInfo *pipeTI;
+#ifndef _PTI_USE_CKALLOC
+    pipeTI = malloc(sizeof(TclPipeThreadInfo));
+#else
+    pipeTI = ckalloc(sizeof(TclPipeThreadInfo));
+#endif
+    pipeTI->evControl = CreateEvent(NULL, FALSE, FALSE, NULL);
+    pipeTI->state = PTI_STATE_IDLE;
+    pipeTI->clientData = clientData;
+    return (*pipeTIPtr = pipeTI);
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * PipeReaderThread --
+ * TclPipeThreadWaitForSignal --
  *
- *	This function runs in a separate thread and waits for input to become
- *	available on a pipe.
+ *	Wait for work/stop signals inside pipe worker.
  *
  * Results:
- *	None.
+ *	1 if signaled to work, 0 if signaled to stop.
  *
  * Side effects:
- *	Signals the main thread when input become available. May cause the
- *	main thread to wake up by posting a message. May consume one byte from
- *	the pipe for each wait operation. Will cause a memory leak of ~4k, if
- *	forcefully terminated with TerminateThread().
+ *	If this function returns 0, TI-structure pointer given via pipeTIPtr
+ *	may be NULL, so not accessible (can be owned by main thread).
  *
  *----------------------------------------------------------------------
  */
 
-static DWORD WINAPI
-PipeReaderThread(
-    LPVOID arg)
+int
+TclPipeThreadWaitForSignal(
+    TclPipeThreadInfo **pipeTIPtr)
 {
-    PipeThreadInfo *pipeTI = (PipeThreadInfo *)arg;
-    PipeInfo *infoPtr = NULL; /* access info only after success init/wait */
-    HANDLE handle = NULL;
-    DWORD count, err;
-    int done = 0;
-   
-    while (!done) {
-	/*
-	 * Wait for the main thread to signal before attempting to wait on the
-	 * pipe becoming readable.
-	 */
-	if (!PipeThreadWaitForSignal(&pipeTI)) {
-	    /* exit */
-	    break;
-	}
-
-	if (!infoPtr) {
-	    infoPtr = (PipeInfo *)pipeTI->clientData;
-	    handle = ((WinFile *) infoPtr->readFile)->handle;
-	}
-
-	/*
-	 * Try waiting for 0 bytes. This will block until some data is
-	 * available on NT, but will return immediately on Win 95. So, if no
-	 * data is available after the first read, we block until we can read
-	 * a single byte off of the pipe.
-	 */
-
-	if (ReadFile(handle, NULL, 0, &count, NULL) == FALSE ||
-		PeekNamedPipe(handle, NULL, 0, NULL, &count, NULL) == FALSE) {
-	    /*
-	     * The error is a result of an EOF condition, so set the EOF bit
-	     * before signalling the main thread.
-	     */
-
-	    err = GetLastError();
-	    if (err == ERROR_BROKEN_PIPE) {
-		infoPtr->readFlags |= PIPE_EOF;
-		done = 1;
-	    } else if (err == ERROR_INVALID_HANDLE) {
-		break;
-	    }
-	} else if (count == 0) {
-	    if (ReadFile(handle, &(infoPtr->extraByte), 1, &count, NULL)
-		    != FALSE) {
-		/*
-		 * One byte was consumed as a side effect of waiting for the
-		 * pipe to become readable.
-		 */
-
-		infoPtr->readFlags |= PIPE_EXTRABYTE;
-	    } else {
-		err = GetLastError();
-		if (err == ERROR_BROKEN_PIPE) {
-		    /*
-		     * The error is a result of an EOF condition, so set the
-		     * EOF bit before signalling the main thread.
-		     */
+    TclPipeThreadInfo *pipeTI = *pipeTIPtr;
+    LONG state;
+    DWORD waitResult;
 
-		    infoPtr->readFlags |= PIPE_EOF;
-		    done = 1;
-		} else if (err == ERROR_INVALID_HANDLE) {
-		    break;
-		}
-	    }
-	}
+    if (!pipeTI) {
+	return 0;
+    }
+    /*
+     * Wait for the main thread to signal before attempting to do the work.
+     */
 
-	/*
-	 * Signal the main thread by signalling the readable event and then
-	 * waking up the notifier thread.
-	 */
+    /* reset work state of thread (idle/waiting) */
+    if ((state = InterlockedCompareExchange(&pipeTI->state,
+	    PTI_STATE_IDLE, PTI_STATE_WORK)) & (PTI_STATE_STOP|PTI_STATE_END)) {
+	/* end of work, check the owner of structure */
+	goto end;
+    }
+    /* entering wait */
+    waitResult = WaitForSingleObject(pipeTI->evControl, INFINITE);
 
-	SetEvent(infoPtr->readable);
+    if (waitResult != WAIT_OBJECT_0) {
 
 	/*
-	 * Alert the foreground thread. Note that we need to treat this like a
-	 * critical section so the foreground thread does not terminate this
-	 * thread while we are holding a mutex in the notifier code.
+	 * The control event was not signaled, so end of work (unexpected
+	 * behaviour, main thread can be dead?).
 	 */
+	goto end;
+    }
 
-	Tcl_MutexLock(&pipeMutex);
-	if (infoPtr->threadId != NULL) {
-	    /*
-	     * TIP #218. When in flight ignore the event, no one will receive
-	     * it anyway.
-	     */
-
-	    Tcl_ThreadAlert(infoPtr->threadId);
-	}
-	Tcl_MutexUnlock(&pipeMutex);
+    /* try to set work state of thread */
+    if ((state = InterlockedCompareExchange(&pipeTI->state,
+	    PTI_STATE_WORK, PTI_STATE_IDLE)) & (PTI_STATE_STOP|PTI_STATE_END)) {
+	/* end of work */
+	goto end;
     }
 
-    /*
-     * If state of thread was set to stop, we can sane free info structure,
-     * otherwise it is shared with main thread, so main thread will own it
-     */
-    PipeThreadExit(&pipeTI);
+    /* signaled to work */
+    return 1;   
 
+end:
+    /* end of work, check the owner of the TI structure */
+    if (state != PTI_STATE_STOP) {
+	*pipeTIPtr = NULL;
+    }
     return 0;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * PipeWriterThread --
+ * TclPipeThreadStopSignal --
  *
- *	This function runs in a separate thread and writes data onto a pipe.
+ *	Send stop signal to the pipe worker (without waiting).
  *
- * Results:
- *	Always returns 0.
+ *	After calling of this function, TI-structure pointer given via pipeTIPtr
+ *	may be NULL.
  *
- * Side effects:
- *	Signals the main thread when an output operation is completed. May
- *	cause the main thread to wake up by posting a message.
+ * Results:
+ *	1 if signaled (or pipe-thread is down), 0 if pipe thread still working.
  *
  *----------------------------------------------------------------------
  */
 
-static DWORD WINAPI
-PipeWriterThread(
-    LPVOID arg)
+int
+TclPipeThreadStopSignal(
+    TclPipeThreadInfo **pipeTIPtr)
 {
-    PipeThreadInfo *pipeTI = (PipeThreadInfo *)arg;
-    PipeInfo *infoPtr = NULL; /* access info only after success init/wait */
-    HANDLE handle = NULL, writable = NULL;
-    DWORD count, toWrite;
-    char *buf;
-    int done = 0;
-
-    while (!done) {
-	/*
-	 * Wait for the main thread to signal before attempting to write.
-	 */
-	if (!PipeThreadWaitForSignal(&pipeTI)) {
-	    /* exit */
-	    if (writable) {
-		SetEvent(writable);
-	    }
-	    break;
-	}
-
-	if (!infoPtr) {
-	    infoPtr = (PipeInfo *)pipeTI->clientData;
-	    handle = ((WinFile *) infoPtr->writeFile)->handle;
-	    writable = infoPtr->writable;
-	}
-
-	buf = infoPtr->writeBuf;
-	toWrite = infoPtr->toWrite;
+    TclPipeThreadInfo *pipeTI = *pipeTIPtr;
+    HANDLE evControl;
+    int state;
 
-	/*
-	 * Loop until all of the bytes are written or an error occurs.
-	 */
+    if (!pipeTI) {
+	return 1;
+    }
+    evControl = pipeTI->evControl;
+    switch (
+	(state = InterlockedCompareExchange(&pipeTI->state,
+	    PTI_STATE_STOP, PTI_STATE_IDLE))
+    ) {
 
-	while (toWrite > 0) {
-	    if (WriteFile(handle, buf, toWrite, &count, NULL) == FALSE) {
-		infoPtr->writeError = GetLastError();
-		done = 1;
-		break;
-	    } else {
-		toWrite -= count;
-		buf += count;
-	    }
-	}
+	case PTI_STATE_IDLE:
 
-	/*
-	 * Signal the main thread by signalling the writable event and then
-	 * waking up the notifier thread.
-	 */
+	    /* Thread was idle/waiting, notify it goes teardown */
+	    SetEvent(evControl);
 
-	SetEvent(writable);
+	    *pipeTIPtr = NULL;
 
-	/*
-	 * Alert the foreground thread. Note that we need to treat this like a
-	 * critical section so the foreground thread does not terminate this
-	 * thread while we are holding a mutex in the notifier code.
-	 */
+	case PTI_STATE_DOWN:
+	
+	return 1;
 
-	Tcl_MutexLock(&pipeMutex);
-	if (infoPtr->threadId != NULL) {
+	default:
 	    /*
-	     * TIP #218. When in flight ignore the event, no one will receive
-	     * it anyway.
+	     * Thread works currently, we should try to end it, own the TI structure
+	     * (because of possible sharing the joint structures with thread)
 	     */
-
-	    Tcl_ThreadAlert(infoPtr->threadId);
-	}
-	Tcl_MutexUnlock(&pipeMutex);
+	    InterlockedExchange(&pipeTI->state, PTI_STATE_END);
+	break;
     }
 
-    /*
-     * If state of thread was set to stop, we can sane free info structure,
-     * otherwise it is shared with main thread, so main thread will own it.
-     */
-    PipeThreadExit(&pipeTI);
-
     return 0;
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * PipeThreadActionProc --
+ * TclPipeThreadStop --
+ *
+ *	Send stop signal to the pipe worker and wait for thread completion.
  *
- *	Insert or remove any thread local refs to this channel.
+ *	May be combined with TclPipeThreadStopSignal.
+ *
+ *	After calling of this function, TI-structure pointer given via pipeTIPtr
+ *	is not accessible (owned by pipe worker or released here).
  *
  * Results:
  *	None.
  *
  * Side effects:
- *	Changes thread local list of valid channels.
+ *	Can terminate pipe worker (and / or stop its synchronous operations).
  *
  *----------------------------------------------------------------------
  */
 
-static void
-PipeThreadActionProc(
-    ClientData instanceData,
-    int action)
+void
+TclPipeThreadStop(
+    TclPipeThreadInfo **pipeTIPtr,
+    HANDLE hThread)
 {
-    PipeInfo *infoPtr = (PipeInfo *) instanceData;
+    TclPipeThreadInfo *pipeTI = *pipeTIPtr;
+    HANDLE evControl;
+    int state;
 
+    if (!pipeTI) {
+	return;
+    }
+    pipeTI = *pipeTIPtr;
+    evControl = pipeTI->evControl;
     /*
-     * We do not access firstPipePtr in the thread structures. This is not for
-     * all pipes managed by the thread, but only those we are watching.
-     * Removal of the filevent handlers before transfer thus takes care of
-     * this structure.
+     * Try to sane stop the pipe worker, corresponding its current state
      */
+    switch (
+	(state = InterlockedCompareExchange(&pipeTI->state,
+	    PTI_STATE_STOP, PTI_STATE_IDLE))
+    ) {
 
-    Tcl_MutexLock(&pipeMutex);
-    if (action == TCL_CHANNEL_THREAD_INSERT) {
+	case PTI_STATE_IDLE:
+
+	    /* Thread was idle/waiting, notify it goes teardown */
+	    SetEvent(evControl);
+
+	    /* we don't need to wait for it at all, thread frees himself (owns the TI structure) */
+	    pipeTI = NULL;
+	break;
+
+	case PTI_STATE_STOP:
+	    /* already stopped, thread frees himself (owns the TI structure) */
+	    pipeTI = NULL;
+	break;
+	case PTI_STATE_DOWN:
+	    /* Thread already down (?), do nothing */
+
+	    /* we don't need to wait for it, but we should free pipeTI */
+	    hThread = NULL;
+	break;
+
+	/* case PTI_STATE_WORK: */
+	default:
+	    /*
+	     * Thread works currently, we should try to end it, own the TI structure
+	     * (because of possible sharing the joint structures with thread)
+	     */
+	    InterlockedExchange(&pipeTI->state, PTI_STATE_END);
+	break;
+    }
+
+    if (pipeTI && hThread) {
+	DWORD exitCode;
+    
 	/*
-	 * We can't copy the thread information from the channel when the
-	 * channel is created. At this time the channel back pointer has not
-	 * been set yet. However in that case the threadId has already been
-	 * set by TclpCreateCommandChannel itself, so the structure is still
-	 * good.
+	 * The thread may already have closed on its own. Check its exit
+	 * code.
 	 */
 
-	PipeInit();
-	if (infoPtr->channel != NULL) {
-	    infoPtr->threadId = Tcl_GetChannelThread(infoPtr->channel);
+	GetExitCodeThread(hThread, &exitCode);
+
+	if (exitCode == STILL_ACTIVE) {
+	    /*
+	     * Set the stop event so that if the pipe thread is blocked
+	     * somewhere, it may hereafter sane exit cleanly.
+	     */
+
+	    SetEvent(evControl);
+
+	    /*
+	     * Cancel all sync-IO of this thread (may be blocked there).
+	     */
+	    if (tclWinProcs->cancelSynchronousIo) {
+		tclWinProcs->cancelSynchronousIo(hThread);
+	    }
+
+	    /*
+	     * Wait at most 20 milliseconds for the reader thread to
+	     * close (regarding TIP#398-fast-exit).
+	     */
+
+	    /* if we want TIP#398-fast-exit. */
+	    if (WaitForSingleObject(hThread,
+		    TclInExit() ? 0 : 20) == WAIT_TIMEOUT) {
+
+		/*
+		 * The thread must be blocked waiting for the pipe to
+		 * become readable in ReadFile(). There isn't a clean way
+		 * to exit the thread from this condition. We should
+		 * terminate the child process instead to get the reader
+		 * thread to fall out of ReadFile with a FALSE. (below) is
+		 * not the correct way to do this, but will stay here
+		 * until a better solution is found.
+		 *
+		 * Note that we need to guard against terminating the
+		 * thread while it is in the middle of Tcl_ThreadAlert
+		 * because it won't be able to release the notifier lock.
+		 *
+		 * Also note that terminating threads during their initialization or teardown phase
+		 * may result in ntdll.dll's LoaderLock to remain locked indefinitely.
+		 * This causes ntdll.dll's LdrpInitializeThread() to deadlock trying to acquire LoaderLock.
+		 * LdrpInitializeThread() is executed within new threads to perform
+		 * initialization and to execute DllMain() of all loaded dlls.
+		 * As a result, all new threads are deadlocked in their initialization phase and never execute,
+		 * even though CreateThread() reports successful thread creation.
+		 * This results in a very weird process-wide behavior, which is extremely hard to debug.
+		 * 
+		 * THREADS SHOULD NEVER BE TERMINATED. Period.
+		 * 
+		 * But for now, check if thread is exiting, and if so, let it die peacefully.
+		 */
+
+		if ( pipeTI->state != PTI_STATE_DOWN
+		  && WaitForSingleObject(hThread, 
+			    TclInExit() ? 0 : 5000) != WAIT_OBJECT_0 
+		) {
+		    Tcl_MutexLock(&pipeMutex);
+		    /* BUG: this leaks memory */
+		    if (!TerminateThread(hThread, 0)) {
+			/* terminate fails, just give thread a chance to exit */
+			if (InterlockedExchange(&pipeTI->state, 
+				PTI_STATE_STOP) != PTI_STATE_DOWN) {
+			    pipeTI = NULL;
+			}
+		    };
+		    Tcl_MutexUnlock(&pipeMutex);
+		}
+	    }
 	}
-    } else {
-	infoPtr->threadId = NULL;
     }
-    Tcl_MutexUnlock(&pipeMutex);
+
+    *pipeTIPtr = NULL;
+    if (pipeTI) {
+	CloseHandle(pipeTI->evControl);
+    #ifndef _PTI_USE_CKALLOC
+	free(pipeTI);
+    #else
+	ckfree(pipeTI);
+    #endif
+    }
 }
 
 /*
  *----------------------------------------------------------------------
  *
- * TclpOpenTemporaryFile --
+ * TclPipeThreadExit --
  *
- *	Creates a temporary file, possibly based on the supplied bits and
- *	pieces of template supplied in the first three arguments. If the
- *	fourth argument is non-NULL, it contains a Tcl_Obj to store the name
- *	of the temporary file in (and it is caller's responsibility to clean
- *	up). If the fourth argument is NULL, try to arrange for the temporary
- *	file to go away once it is no longer needed.
+ *	Clean-up for the pipe thread (removes owned TI-structure in worker).
+ *
+ *	Should be executed on worker exit, to inform the main thread or 
+ *	free TI-structure (if owned).
+ *
+ *	After calling of this function, TI-structure pointer given via pipeTIPtr
+ *	is not accessible (owned by main thread or released here).
  *
  * Results:
- *	A read-write Tcl Channel open on the file.
+ *	None.
  *
  *----------------------------------------------------------------------
  */
 
-Tcl_Channel
-TclpOpenTemporaryFile(
-    Tcl_Obj *dirObj,
-    Tcl_Obj *basenameObj,
-    Tcl_Obj *extensionObj,
-    Tcl_Obj *resultingNameObj)
+void
+TclPipeThreadExit(
+    TclPipeThreadInfo **pipeTIPtr)
 {
-    TCHAR name[MAX_PATH];
-    char *namePtr;
-    HANDLE handle;
-    DWORD flags = FILE_ATTRIBUTE_TEMPORARY;
-    int length, counter, counter2;
-    Tcl_DString buf;
-
-    if (!resultingNameObj) {
-	flags |= FILE_FLAG_DELETE_ON_CLOSE;
-    }
-
-    namePtr = (char *) name;
-    length = GetTempPath(MAX_PATH, name);
-    if (length == 0) {
-	goto gotError;
-    }
-    namePtr += length * sizeof(TCHAR);
-    if (basenameObj) {
-	const char *string = Tcl_GetString(basenameObj);
-
-	Tcl_WinUtfToTChar(string, basenameObj->length, &buf);
-	memcpy(namePtr, Tcl_DStringValue(&buf), Tcl_DStringLength(&buf));
-	namePtr += Tcl_DStringLength(&buf);
-	Tcl_DStringFree(&buf);
-    } else {
-	const TCHAR *baseStr = TEXT("TCL");
-	int length = 3 * sizeof(TCHAR);
-
-	memcpy(namePtr, baseStr, length);
-	namePtr += length;
-    }
-    counter = TclpGetClicks() % 65533;
-    counter2 = 1024;			/* Only try this many times! Prevents
-					 * an infinite loop. */
-
-    do {
-	char number[TCL_INTEGER_SPACE + 4];
-
-	sprintf(number, "%d.TMP", counter);
-	counter = (unsigned short) (counter + 1);
-	Tcl_WinUtfToTChar(number, strlen(number), &buf);
-	Tcl_DStringSetLength(&buf, Tcl_DStringLength(&buf) + 1);
-	memcpy(namePtr, Tcl_DStringValue(&buf), Tcl_DStringLength(&buf) + 1);
-	Tcl_DStringFree(&buf);
-
-	handle = CreateFile(name,
-		GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_NEW, flags, NULL);
-    } while (handle == INVALID_HANDLE_VALUE
-	    && --counter2 > 0
-	    && GetLastError() == ERROR_FILE_EXISTS);
-    if (handle == INVALID_HANDLE_VALUE) {
-	goto gotError;
+    LONG state;
+    TclPipeThreadInfo *pipeTI = *pipeTIPtr;
+    /*
+     * If state of thread was set to stop (exactly), we can sane free its info
+     * structure, otherwise it is shared with main thread, so main thread will
+     * own it.
+     */
+    if (!pipeTI) {
+	return;
     }
-
-    if (resultingNameObj) {
-	Tcl_Obj *tmpObj = TclpNativeToNormalized(name);
-
-	Tcl_AppendObjToObj(resultingNameObj, tmpObj);
-	TclDecrRefCount(tmpObj);
+    *pipeTIPtr = NULL;
+    if ((state = InterlockedExchange(&pipeTI->state,
+	    PTI_STATE_DOWN)) == PTI_STATE_STOP) {
+	CloseHandle(pipeTI->evControl);
+    #ifndef _PTI_USE_CKALLOC
+	free(pipeTI);
+    #else
+	ckfree(pipeTI);
+	/* be sure all subsystems used are finalized */
+	Tcl_FinalizeThread();
+    #endif
     }
-
-    return Tcl_MakeFileChannel((ClientData) handle,
-	    TCL_READABLE|TCL_WRITABLE);
-
-  gotError:
-    TclWinConvertError(GetLastError());
-    return NULL;
 }
 
 /*
-- 
cgit v0.12


From 3ae2132f422286c745ba221dc1076475957fc2f8 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Tue, 11 Apr 2017 18:09:38 +0000
Subject: added wake-up event to prevent possible dead-locks by some waiting
 thread (e. g. for writable events)

---
 win/tclWinInt.h  |  6 ++++--
 win/tclWinPipe.c | 35 +++++++++++++++++++++++------------
 2 files changed, 27 insertions(+), 14 deletions(-)

diff --git a/win/tclWinInt.h b/win/tclWinInt.h
index 8ce4152..67b00a8 100644
--- a/win/tclWinInt.h
+++ b/win/tclWinInt.h
@@ -110,6 +110,7 @@ typedef struct TclPipeThreadInfo {
 				 * used as signal to stop (state set to -1) */
     volatile LONG state;	/* Indicates current state of the thread */
     ClientData clientData;	/* Referenced data of the main thread */
+    HANDLE evWakeUp;		/* Optional wake-up event worker set by shutdown */
 } TclPipeThreadInfo;
 
 
@@ -134,7 +135,8 @@ typedef struct TclPipeThreadInfo {
 
 
 MODULE_SCOPE 
-TclPipeThreadInfo *	TclPipeThreadCreateTI(TclPipeThreadInfo **pipeTIPtr, ClientData clientData);
+TclPipeThreadInfo *	TclPipeThreadCreateTI(TclPipeThreadInfo **pipeTIPtr, 
+			    ClientData clientData, HANDLE wakeEvent);
 MODULE_SCOPE int	TclPipeThreadWaitForSignal(TclPipeThreadInfo **pipeTIPtr);
 
 static inline void
@@ -147,7 +149,7 @@ TclPipeThreadSignal(
     }
 };
 
-MODULE_SCOPE int	TclPipeThreadStopSignal(TclPipeThreadInfo **pipeTIPtr);
+MODULE_SCOPE int	TclPipeThreadStopSignal(TclPipeThreadInfo **pipeTIPtr, HANDLE wakeEvent);
 MODULE_SCOPE void	TclPipeThreadStop(TclPipeThreadInfo **pipeTIPtr, HANDLE hThread);
 MODULE_SCOPE void	TclPipeThreadExit(TclPipeThreadInfo **pipeTIPtr);
 
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 4b4e68d..528f950 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -1564,7 +1564,6 @@ TclpCreateCommandChannel(
     Tcl_Pid *pidPtr)		/* An array of process identifiers. */
 {
     char channelName[16 + TCL_INTEGER_SPACE];
-    DWORD id;
     PipeInfo *infoPtr = ckalloc(sizeof(PipeInfo));
 
     PipeInit();
@@ -1593,7 +1592,7 @@ TclpCreateCommandChannel(
 
 	infoPtr->readable = CreateEvent(NULL, TRUE, TRUE, NULL);
 	infoPtr->readThread = CreateThread(NULL, 256, PipeReaderThread,
-		TclPipeThreadCreateTI(&infoPtr->readTI, infoPtr), 0, &id);
+	    TclPipeThreadCreateTI(&infoPtr->readTI, infoPtr, NULL), 0, NULL);
 	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_READABLE;
     } else {
@@ -1607,7 +1606,8 @@ TclpCreateCommandChannel(
 
 	infoPtr->writable = CreateEvent(NULL, TRUE, TRUE, NULL);
 	infoPtr->writeThread = CreateThread(NULL, 256, PipeWriterThread,
-		TclPipeThreadCreateTI(&infoPtr->writeTI, infoPtr), 0, &id);
+	    TclPipeThreadCreateTI(&infoPtr->writeTI, infoPtr, infoPtr->writable),
+	    0, NULL);
 	SetThreadPriority(infoPtr->writeThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_WRITABLE;
     } else {
@@ -1835,7 +1835,7 @@ PipeClose2Proc(
 	    if ((pipePtr->flags & PIPE_ASYNC) && TclInExit()) {
 
 		/* give it a chance to leave honorably */
-		TclPipeThreadStopSignal(&pipePtr->writeTI);
+		TclPipeThreadStopSignal(&pipePtr->writeTI, pipePtr->writable);
 
 		if (WaitForSingleObject(pipePtr->writable, 20) == WAIT_TIMEOUT) {
 		    return EWOULDBLOCK;
@@ -2840,7 +2840,7 @@ PipeWriterThread(
 {
     TclPipeThreadInfo *pipeTI = (TclPipeThreadInfo *)arg;
     PipeInfo *infoPtr = NULL; /* access info only after success init/wait */
-    HANDLE handle = NULL, writable = NULL;
+    HANDLE handle = NULL;
     DWORD count, toWrite;
     char *buf;
     int done = 0;
@@ -2851,16 +2851,12 @@ PipeWriterThread(
 	 */
 	if (!TclPipeThreadWaitForSignal(&pipeTI)) {
 	    /* exit */
-	    if (writable) {
-		SetEvent(writable);
-	    }
 	    break;
 	}
 
 	if (!infoPtr) {
 	    infoPtr = (PipeInfo *)pipeTI->clientData;
 	    handle = ((WinFile *) infoPtr->writeFile)->handle;
-	    writable = infoPtr->writable;
 	}
 
 	buf = infoPtr->writeBuf;
@@ -2886,7 +2882,7 @@ PipeWriterThread(
 	 * waking up the notifier thread.
 	 */
 
-	SetEvent(writable);
+	SetEvent(infoPtr->writable);
 
 	/*
 	 * Alert the foreground thread. Note that we need to treat this like a
@@ -3075,7 +3071,8 @@ TclpOpenTemporaryFile(
 TclPipeThreadInfo *
 TclPipeThreadCreateTI(
     TclPipeThreadInfo **pipeTIPtr,
-    ClientData clientData)
+    ClientData clientData,
+    HANDLE wakeEvent)
 {
     TclPipeThreadInfo *pipeTI;
 #ifndef _PTI_USE_CKALLOC
@@ -3086,6 +3083,7 @@ TclPipeThreadCreateTI(
     pipeTI->evControl = CreateEvent(NULL, FALSE, FALSE, NULL);
     pipeTI->state = PTI_STATE_IDLE;
     pipeTI->clientData = clientData;
+    pipeTI->evWakeUp = wakeEvent;
     return (*pipeTIPtr = pipeTI);
 }
 
@@ -3113,10 +3111,13 @@ TclPipeThreadWaitForSignal(
     TclPipeThreadInfo *pipeTI = *pipeTIPtr;
     LONG state;
     DWORD waitResult;
+    HANDLE wakeEvent;
 
     if (!pipeTI) {
 	return 0;
     }
+
+    wakeEvent = pipeTI->evWakeUp;
     /*
      * Wait for the main thread to signal before attempting to do the work.
      */
@@ -3153,6 +3154,11 @@ end:
     /* end of work, check the owner of the TI structure */
     if (state != PTI_STATE_STOP) {
 	*pipeTIPtr = NULL;
+    } else {
+    	pipeTI->evWakeUp = NULL;
+    }
+    if (wakeEvent) {
+    	SetEvent(wakeEvent);
     }
     return 0;
 }
@@ -3175,7 +3181,7 @@ end:
 
 int
 TclPipeThreadStopSignal(
-    TclPipeThreadInfo **pipeTIPtr)
+    TclPipeThreadInfo **pipeTIPtr, HANDLE wakeEvent)
 {
     TclPipeThreadInfo *pipeTI = *pipeTIPtr;
     HANDLE evControl;
@@ -3185,6 +3191,7 @@ TclPipeThreadStopSignal(
 	return 1;
     }
     evControl = pipeTI->evControl;
+    pipeTI->evWakeUp = wakeEvent;
     switch (
 	(state = InterlockedCompareExchange(&pipeTI->state,
 	    PTI_STATE_STOP, PTI_STATE_IDLE))
@@ -3248,6 +3255,7 @@ TclPipeThreadStop(
     }
     pipeTI = *pipeTIPtr;
     evControl = pipeTI->evControl;
+    pipeTI->evWakeUp = NULL;
     /*
      * Try to sane stop the pipe worker, corresponding its current state
      */
@@ -3414,6 +3422,9 @@ TclPipeThreadExit(
     if ((state = InterlockedExchange(&pipeTI->state,
 	    PTI_STATE_DOWN)) == PTI_STATE_STOP) {
 	CloseHandle(pipeTI->evControl);
+	if (pipeTI->evWakeUp) {
+	    SetEvent(pipeTI->evWakeUp);
+	}
     #ifndef _PTI_USE_CKALLOC
 	free(pipeTI);
     #else
-- 
cgit v0.12


From 992af585dd13c64af68e50f9cad503afb6f0b1ed Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Tue, 11 Apr 2017 18:09:52 +0000
Subject: code review, robustness increase, avoid infinite wait by exit, thread
 exit and by pipes of closed processes); use pipe-helpers (TI-structure
 handling) for all pipe-workers (tclWinConsole, tclWinSerial);

---
 win/tclWinConsole.c | 281 ++++++++++++++--------------------------------------
 win/tclWinInt.h     |   8 ++
 win/tclWinPipe.c    |  51 ++++++----
 win/tclWinSerial.c  | 124 +++--------------------
 4 files changed, 132 insertions(+), 332 deletions(-)

diff --git a/win/tclWinConsole.c b/win/tclWinConsole.c
index da995c5..7a0965d 100644
--- a/win/tclWinConsole.c
+++ b/win/tclWinConsole.c
@@ -51,16 +51,10 @@ TCL_DECLARE_MUTEX(consoleMutex)
 
 typedef struct ConsoleThreadInfo {
     HANDLE thread;		/* Handle to reader or writer thread. */
-    int threadExiting;		/* Boolean indicating that thread is exiting. */
     HANDLE readyEvent;		/* Manual-reset event to signal _to_ the main
 				 * thread when the worker thread has finished
 				 * waiting for its normal work to happen. */
-    HANDLE startEvent;		/* Auto-reset event used by the main thread to
-				 * signal when the thread should attempt to do
-				 * its normal work. Additionally this event
-				 * used as wait for thread event (init phase). */
-    HANDLE stopEvent;		/* Auto-reset event used by the main thread to
-				 * signal when the thread should exit. */
+    TclPipeThreadInfo *TI;	/* Thread info structure of writer and reader. */
 } ConsoleThreadInfo;
 
 /*
@@ -84,16 +78,14 @@ typedef struct ConsoleInfo {
 				 * threads. */
     ConsoleThreadInfo writer;	/* A specialized thread for handling
 				 * asynchronous writes to the console; the
-				 * waiting starts when a start event is sent,
+				 * waiting starts when a control event is sent,
 				 * and a reset event is sent back to the main
-				 * thread when the write is done. A stop event
-				 * is used to terminate the thread. */
+				 * thread when the write is done. */
     ConsoleThreadInfo reader;	/* A specialized thread for handling
 				 * asynchronous reads from the console; the
-				 * waiting starts when a start event is sent,
+				 * waiting starts when a control event is sent,
 				 * and a reset event is sent back to the main
-				 * thread when input is available. A stop
-				 * event is used to terminate the thread. */
+				 * thread when input is available. */
     DWORD writeError;		/* An error caused by the last background
 				 * write. Set to 0 if no error has been
 				 * detected. This word is shared with the
@@ -170,10 +162,6 @@ static BOOL		ReadConsoleBytes(HANDLE hConsole, LPVOID lpBuffer,
 static BOOL		WriteConsoleBytes(HANDLE hConsole,
 			    const void *lpBuffer, DWORD nbytes,
 			    LPDWORD nbyteswritten);
-static void		StartChannelThread(ConsoleInfo *infoPtr,
-			    ConsoleThreadInfo *threadInfoPtr,
-			    LPTHREAD_START_ROUTINE threadProc);
-static void		StopChannelThread(ConsoleThreadInfo *threadInfoPtr);
 
 /*
  * This structure describes the channel type structure for command console
@@ -520,102 +508,6 @@ ConsoleBlockModeProc(
 /*
  *----------------------------------------------------------------------
  *
- * StartChannelThread, StopChannelThread --
- *
- *	Helpers that codify how to ask one of the console service threads to
- *	start and stop.
- *
- *----------------------------------------------------------------------
- */
-
-static void
-StartChannelThread(
-    ConsoleInfo *infoPtr,
-    ConsoleThreadInfo *threadInfoPtr,
-    LPTHREAD_START_ROUTINE threadProc)
-{
-    DWORD id;
-
-    threadInfoPtr->readyEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
-    threadInfoPtr->startEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
-    threadInfoPtr->threadExiting = FALSE;
-    threadInfoPtr->stopEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
-    threadInfoPtr->thread = CreateThread(NULL, 256, threadProc, infoPtr, 0,
-	    &id);
-    SetThreadPriority(threadInfoPtr->thread, THREAD_PRIORITY_HIGHEST);
-}
-
-static void
-StopChannelThread(
-    ConsoleThreadInfo *threadInfoPtr)
-{
-    DWORD exitCode = 0;
-
-    /*
-     * The thread may already have closed on it's own. Check it's exit
-     * code.
-     */
-
-    GetExitCodeThread(threadInfoPtr->thread, &exitCode);
-    if (exitCode == STILL_ACTIVE) {
-	/*
-	 * Set the stop event so that if the reader thread is blocked in
-	 * ConsoleReaderThread on WaitForMultipleEvents, it will exit cleanly.
-	 */
-
-	SetEvent(threadInfoPtr->stopEvent);
-
-	/*
-	 * Wait at most 20 milliseconds for the reader thread to close.
-	 */
-
-	if (WaitForSingleObject(threadInfoPtr->thread, 20) == WAIT_TIMEOUT) {
-	    /*
-	     * Forcibly terminate the background thread as a last resort.
-	     * Note that we need to guard against terminating the thread while
-	     * it is in the middle of Tcl_ThreadAlert because it won't be able
-	     * to release the notifier lock.
-	     *
-	     * Also note that terminating threads during their initialization or teardown phase
-	     * may result in ntdll.dll's LoaderLock to remain locked indefinitely.
-	     * This causes ntdll.dll's LdrpInitializeThread() to deadlock trying to acquire LoaderLock.
-	     * LdrpInitializeThread() is executed within new threads to perform
-	     * initialization and to execute DllMain() of all loaded dlls.
-	     * As a result, all new threads are deadlocked in their initialization phase and never execute,
-	     * even though CreateThread() reports successful thread creation.
-	     * This results in a very weird process-wide behavior, which is extremely hard to debug.
-	     * 
-	     * THREADS SHOULD NEVER BE TERMINATED. Period.
-	     * 
-	     * But for now, check if thread is exiting, and if so, let it die peacefully.
-	     */
-
-	    if ( !threadInfoPtr->threadExiting
-	      || WaitForSingleObject(threadInfoPtr->thread, 5000) != WAIT_OBJECT_0
-	    ) {
-		Tcl_MutexLock(&consoleMutex);
-		/* BUG: this leaks memory. */
-		TerminateThread(threadInfoPtr->thread, 0);
-		Tcl_MutexUnlock(&consoleMutex);
-	    }
-	}
-    }
-
-    /*
-     * Close all the handles associated with the thread, and set the thread
-     * handle field to NULL to mark that the thread has been cleaned up.
-     */
-
-    CloseHandle(threadInfoPtr->thread);
-    CloseHandle(threadInfoPtr->readyEvent);
-    CloseHandle(threadInfoPtr->startEvent);
-    CloseHandle(threadInfoPtr->stopEvent);
-    threadInfoPtr->thread = NULL;
-}
-
-/*
- *----------------------------------------------------------------------
- *
  * ConsoleCloseProc --
  *
  *	Closes a console based IO channel.
@@ -646,7 +538,10 @@ ConsoleCloseProc(
      */
 
     if (consolePtr->reader.thread) {
-	StopChannelThread(&consolePtr->reader);
+	TclPipeThreadStop(&consolePtr->reader.TI, consolePtr->reader.thread);
+	CloseHandle(consolePtr->reader.thread);
+	CloseHandle(consolePtr->reader.readyEvent);
+	consolePtr->reader.thread = NULL;
     }
     consolePtr->validMask &= ~TCL_READABLE;
 
@@ -663,10 +558,13 @@ ConsoleCloseProc(
 	     * prevent infinite wait on exit. [Python Bug 216289]
 	     */
 
-	    WaitForSingleObject(consolePtr->writer.readyEvent, INFINITE);
+	    WaitForSingleObject(consolePtr->writer.readyEvent, 5000);
 	}
 
-	StopChannelThread(&consolePtr->writer);
+	TclPipeThreadStop(&consolePtr->writer.TI, consolePtr->writer.thread);
+	CloseHandle(consolePtr->writer.thread);
+	CloseHandle(consolePtr->writer.readyEvent);
+	consolePtr->writer.thread = NULL;
     }
     consolePtr->validMask &= ~TCL_WRITABLE;
 
@@ -832,8 +730,11 @@ ConsoleOutputProc(
     DWORD bytesWritten, timeout;
 
     *errorCode = 0;
-    timeout = (infoPtr->flags & CONSOLE_ASYNC) ? 0 : INFINITE;
-    if (WaitForSingleObject(threadInfo->readyEvent,timeout) == WAIT_TIMEOUT) {
+
+    /* avoid blocking if pipe-thread exited */
+    timeout = (infoPtr->flags & CONSOLE_ASYNC) || !TclPipeThreadIsAlive(&threadInfo->TI)
+	|| TclInExit() || TclInThreadExit() ? 0 : INFINITE;
+    if (WaitForSingleObject(threadInfo->readyEvent, timeout) == WAIT_TIMEOUT) {
 	/*
 	 * The writer thread is blocked waiting for a write to complete and
 	 * the channel is in non-blocking mode.
@@ -873,7 +774,7 @@ ConsoleOutputProc(
 	memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
 	infoPtr->toWrite = toWrite;
 	ResetEvent(threadInfo->readyEvent);
-	SetEvent(threadInfo->startEvent);
+	TclPipeThreadSignal(&threadInfo->TI);
 	bytesWritten = toWrite;
     } else {
 	/*
@@ -1110,9 +1011,10 @@ WaitForRead(
 	 * Synchronize with the reader thread.
 	 */
 
-	timeout = blocking ? INFINITE : 0;
-	if (WaitForSingleObject(threadInfo->readyEvent,
-		timeout) == WAIT_TIMEOUT) {
+	/* avoid blocking if pipe-thread exited */
+	timeout = (!blocking || !TclPipeThreadIsAlive(&threadInfo->TI)
+		|| TclInExit() || TclInThreadExit()) ? 0 : INFINITE;
+	if (WaitForSingleObject(threadInfo->readyEvent, timeout) == WAIT_TIMEOUT) {
 	    /*
 	     * The reader thread is blocked waiting for data and the channel
 	     * is in non-blocking mode.
@@ -1172,7 +1074,7 @@ WaitForRead(
 	 */
 
 	ResetEvent(threadInfo->readyEvent);
-	SetEvent(threadInfo->startEvent);
+	TclPipeThreadSignal(&threadInfo->TI);
     }
 }
 
@@ -1199,39 +1101,27 @@ static DWORD WINAPI
 ConsoleReaderThread(
     LPVOID arg)
 {
-    ConsoleInfo *infoPtr = arg;
-    HANDLE *handle = infoPtr->handle;
-    ConsoleThreadInfo *threadInfo = &infoPtr->reader;
-    DWORD waitResult;
-    HANDLE wEvents[2];
-
-    /*
-     * Notify caller (using startEvent) that this thread is initialized
-     */
-    SignalObjectAndWait(threadInfo->startEvent, threadInfo->stopEvent, INFINITE, FALSE);
-
-    /*
-     * The first event takes precedence.
-     */
-
-    wEvents[0] = threadInfo->stopEvent;
-    wEvents[1] = threadInfo->startEvent;
-
-    for (;;) {
+    TclPipeThreadInfo *pipeTI = (TclPipeThreadInfo *)arg;
+    ConsoleInfo *infoPtr = NULL; /* access info only after success init/wait */
+    HANDLE *handle = NULL;
+    ConsoleThreadInfo *threadInfo = NULL;
+    int done = 0;
+   
+    while (!done) {
 	/*
-	 * Wait for the main thread to signal before attempting to wait.
+	 * Wait for the main thread to signal before attempting to read.
 	 */
 
-	waitResult = WaitForMultipleObjects(2, wEvents, FALSE, INFINITE);
-
-	if (waitResult != (WAIT_OBJECT_0 + 1)) {
-	    /*
-	     * The start event was not signaled. It must be the stop event or
-	     * an error, so exit this thread.
-	     */
-
+	if (!TclPipeThreadWaitForSignal(&pipeTI)) {
+	    /* exit */
 	    break;
 	}
+	if (!infoPtr) {
+	    infoPtr = (ConsoleInfo *)pipeTI->clientData;
+	    handle = infoPtr->handle;
+	    threadInfo = &infoPtr->reader;
+	}
+
 
 	/*
 	 * Look for data on the console, but first ignore any events that are
@@ -1251,6 +1141,7 @@ ConsoleReaderThread(
 	    if (err == (DWORD) EOF) {
 		infoPtr->readFlags = CONSOLE_EOF;
 	    }
+	    done = 1;
 	}
 
 	/*
@@ -1278,11 +1169,8 @@ ConsoleReaderThread(
 	Tcl_MutexUnlock(&consoleMutex);
     }
 
-    /*
-     * Inform caller that this thread should not be terminated, since it is about to exit.
-     * See comment in StopChannelThread() for reasons.
-    */
-    threadInfo->threadExiting = TRUE;
+    /* Worker exit, so inform the main thread or free TI-structure (if owned) */
+    TclPipeThreadExit(&pipeTI);
 
     return 0;
 }
@@ -1310,40 +1198,27 @@ static DWORD WINAPI
 ConsoleWriterThread(
     LPVOID arg)
 {
-    ConsoleInfo *infoPtr = arg;
-    HANDLE *handle = infoPtr->handle;
-    ConsoleThreadInfo *threadInfo = &infoPtr->writer;
-    DWORD count, toWrite, waitResult;
+    TclPipeThreadInfo *pipeTI = (TclPipeThreadInfo *)arg;
+    ConsoleInfo *infoPtr = NULL; /* access info only after success init/wait */
+    HANDLE *handle = NULL;
+    ConsoleThreadInfo *threadInfo = NULL;
+    DWORD count, toWrite;
     char *buf;
-    HANDLE wEvents[2];
-
-    /*
-     * Notify caller (using startEvent) that this thread is initialized
-     */
-    SignalObjectAndWait(threadInfo->startEvent, threadInfo->stopEvent, INFINITE, FALSE);
-
-    /*
-     * The first event takes precedence.
-     */
-
-    wEvents[0] = threadInfo->stopEvent;
-    wEvents[1] = threadInfo->startEvent;
-
-    for (;;) {
+    int done = 0;
+   
+    while (!done) {
 	/*
 	 * Wait for the main thread to signal before attempting to write.
 	 */
-
-	waitResult = WaitForMultipleObjects(2, wEvents, FALSE, INFINITE);
-
-	if (waitResult != (WAIT_OBJECT_0 + 1)) {
-	    /*
-	     * The start event was not signaled. It must be the stop event or
-	     * an error, so exit this thread.
-	     */
-
+	if (!TclPipeThreadWaitForSignal(&pipeTI)) {
+	    /* exit */
 	    break;
 	}
+	if (!infoPtr) {
+	    infoPtr = (ConsoleInfo *)pipeTI->clientData;
+	    handle = infoPtr->handle;
+	    threadInfo = &infoPtr->writer;
+	}
 
 	buf = infoPtr->writeBuf;
 	toWrite = infoPtr->toWrite;
@@ -1356,6 +1231,7 @@ ConsoleWriterThread(
 	    if (WriteConsoleBytes(handle, buf, (DWORD) toWrite,
 		    &count) == FALSE) {
 		infoPtr->writeError = GetLastError();
+		done = 1;
 		break;
 	    }
 	    toWrite -= count;
@@ -1387,11 +1263,8 @@ ConsoleWriterThread(
 	Tcl_MutexUnlock(&consoleMutex);
     }
 
-    /*
-     * Inform caller that this thread should not be terminated, since it is about to exit.
-     * See comment in StopChannelThread() for reasons.
-    */
-    threadInfo->threadExiting = TRUE;
+    /* Worker exit, so inform the main thread or free TI-structure (if owned) */
+    TclPipeThreadExit(&pipeTI);
 
     return 0;
 }
@@ -1422,8 +1295,7 @@ TclWinOpenConsoleChannel(
 {
     char encoding[4 + TCL_INTEGER_SPACE];
     ConsoleInfo *infoPtr;
-    DWORD modes, wEventsCnt = 0;
-    HANDLE wEvents[2], wEventsPtr = wEvents;
+    DWORD modes;
 
     ConsoleInit();
 
@@ -1464,26 +1336,23 @@ TclWinOpenConsoleChannel(
 	modes &= ~(ENABLE_WINDOW_INPUT | ENABLE_MOUSE_INPUT);
 	modes |= ENABLE_LINE_INPUT;
 	SetConsoleMode(infoPtr->handle, modes);
-	StartChannelThread(infoPtr, &infoPtr->reader, ConsoleReaderThread);
-	wEvents[wEventsCnt++] = infoPtr->reader.startEvent;
+
+	infoPtr->reader.readyEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
+	infoPtr->reader.thread = CreateThread(NULL, 256, ConsoleReaderThread,
+		TclPipeThreadCreateTI(&infoPtr->reader.TI, infoPtr, 
+			infoPtr->reader.readyEvent), 0, NULL);
+	SetThreadPriority(infoPtr->reader.thread, THREAD_PRIORITY_HIGHEST);
     }
 
     if (permissions & TCL_WRITABLE) {
-	StartChannelThread(infoPtr, &infoPtr->writer, ConsoleWriterThread);
-	wEvents[wEventsCnt++] = infoPtr->writer.startEvent;
-    }
 
-    /* 
-     * Wait for both threads to initialize (using theirs startEvent)
-     */
-    if (wEventsCnt) {
-	WaitForMultipleObjects(wEventsCnt, wEvents, TRUE, 5000);
-	/* Resume both waiting threads, we've get the events */
-	if (infoPtr->reader.thread)
-	    SetEvent(infoPtr->reader.stopEvent);
-	if (infoPtr->writer.thread)
-	    SetEvent(infoPtr->writer.stopEvent);
+	infoPtr->writer.readyEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
+	infoPtr->writer.thread = CreateThread(NULL, 256, ConsoleWriterThread,
+		TclPipeThreadCreateTI(&infoPtr->writer.TI, infoPtr,
+			infoPtr->writer.readyEvent), 0, NULL);
+	SetThreadPriority(infoPtr->writer.thread, THREAD_PRIORITY_HIGHEST);
     }
+
     /*
      * Files have default translation of AUTO and ^Z eof char, which means
      * that a ^Z will be accepted as EOF when reading.
diff --git a/win/tclWinInt.h b/win/tclWinInt.h
index 67b00a8..86945a9 100644
--- a/win/tclWinInt.h
+++ b/win/tclWinInt.h
@@ -149,6 +149,14 @@ TclPipeThreadSignal(
     }
 };
 
+static inline int
+TclPipeThreadIsAlive(
+    TclPipeThreadInfo **pipeTIPtr)
+{
+    TclPipeThreadInfo *pipeTI = *pipeTIPtr;
+    return (pipeTI && pipeTI->state != PTI_STATE_DOWN);
+};
+
 MODULE_SCOPE int	TclPipeThreadStopSignal(TclPipeThreadInfo **pipeTIPtr, HANDLE wakeEvent);
 MODULE_SCOPE void	TclPipeThreadStop(TclPipeThreadInfo **pipeTIPtr, HANDLE hThread);
 MODULE_SCOPE void	TclPipeThreadExit(TclPipeThreadInfo **pipeTIPtr);
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 528f950..87ce790 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -1592,7 +1592,8 @@ TclpCreateCommandChannel(
 
 	infoPtr->readable = CreateEvent(NULL, TRUE, TRUE, NULL);
 	infoPtr->readThread = CreateThread(NULL, 256, PipeReaderThread,
-	    TclPipeThreadCreateTI(&infoPtr->readTI, infoPtr, NULL), 0, NULL);
+	    TclPipeThreadCreateTI(&infoPtr->readTI, infoPtr, infoPtr->readable),
+	    0, NULL);
 	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_READABLE;
     } else {
@@ -1798,6 +1799,7 @@ PipeClose2Proc(
     int errorCode, result;
     PipeInfo *infoPtr, **nextPtrPtr;
     ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    int inExit = (TclInExit() || TclInThreadExit());
 
     errorCode = 0;
     result = 0;
@@ -1832,7 +1834,7 @@ PipeClose2Proc(
 	     * nonblocking or may block during exit, bail out since the worker
 	     * thread is not interruptible and we want TIP#398-fast-exit.
 	     */
-	    if ((pipePtr->flags & PIPE_ASYNC) && TclInExit()) {
+	    if ((pipePtr->flags & PIPE_ASYNC) && inExit) {
 
 		/* give it a chance to leave honorably */
 		TclPipeThreadStopSignal(&pipePtr->writeTI, pipePtr->writable);
@@ -1843,7 +1845,7 @@ PipeClose2Proc(
 
 	    } else {
 
-		WaitForSingleObject(pipePtr->writable, INFINITE);
+		WaitForSingleObject(pipePtr->writable, inExit ? 5000 : INFINITE);
 
 	    }
 
@@ -1885,7 +1887,7 @@ PipeClose2Proc(
 	}
     }
 
-    if ((pipePtr->flags & PIPE_ASYNC) || TclInExit()) {
+    if ((pipePtr->flags & PIPE_ASYNC) || inExit) {
 	/*
 	 * If the channel is non-blocking or Tcl is being cleaned up, just
 	 * detach the children PIDs, reap them (important if we are in a
@@ -2063,7 +2065,10 @@ PipeOutputProc(
     DWORD bytesWritten, timeout;
 
     *errorCode = 0;
-    timeout = (infoPtr->flags & PIPE_ASYNC) ? 0 : INFINITE;
+
+    /* avoid blocking if pipe-thread exited */
+    timeout = ((infoPtr->flags & PIPE_ASYNC) || !TclPipeThreadIsAlive(&infoPtr->writeTI)
+	|| TclInExit() || TclInThreadExit()) ? 0 : INFINITE;
     if (WaitForSingleObject(infoPtr->writable, timeout) == WAIT_TIMEOUT) {
 	/*
 	 * The writer thread is blocked waiting for a write to complete and
@@ -2614,7 +2619,9 @@ WaitForRead(
 	 * Synchronize with the reader thread.
 	 */
 
-	timeout = blocking ? INFINITE : 0;
+	/* avoid blocking if pipe-thread exited */
+	timeout = (!blocking || !TclPipeThreadIsAlive(&infoPtr->readTI) 
+		|| TclInExit() || TclInThreadExit()) ? 0 : INFINITE;
 	if (WaitForSingleObject(infoPtr->readable, timeout) == WAIT_TIMEOUT) {
 	    /*
 	     * The reader thread is blocked waiting for data and the channel
@@ -2756,7 +2763,7 @@ PipeReaderThread(
 		infoPtr->readFlags |= PIPE_EOF;
 		done = 1;
 	    } else if (err == ERROR_INVALID_HANDLE) {
-		break;
+		done = 1;
 	    }
 	} else if (count == 0) {
 	    if (ReadFile(handle, &(infoPtr->extraByte), 1, &count, NULL)
@@ -2778,7 +2785,7 @@ PipeReaderThread(
 		    infoPtr->readFlags |= PIPE_EOF;
 		    done = 1;
 		} else if (err == ERROR_INVALID_HANDLE) {
-		    break;
+		    done = 1;
 		}
 	    }
 	}
@@ -3247,7 +3254,7 @@ TclPipeThreadStop(
     HANDLE hThread)
 {
     TclPipeThreadInfo *pipeTI = *pipeTIPtr;
-    HANDLE evControl;
+    HANDLE evControl, wakeEvent;
     int state;
 
     if (!pipeTI) {
@@ -3255,6 +3262,7 @@ TclPipeThreadStop(
     }
     pipeTI = *pipeTIPtr;
     evControl = pipeTI->evControl;
+    wakeEvent = pipeTI->evWakeUp;
     pipeTI->evWakeUp = NULL;
     /*
      * Try to sane stop the pipe worker, corresponding its current state
@@ -3290,7 +3298,12 @@ TclPipeThreadStop(
 	     * Thread works currently, we should try to end it, own the TI structure
 	     * (because of possible sharing the joint structures with thread)
 	     */
-	    InterlockedExchange(&pipeTI->state, PTI_STATE_END);
+	    if ((state = InterlockedCompareExchange(&pipeTI->state,
+		    PTI_STATE_END, PTI_STATE_WORK)) == PTI_STATE_DOWN
+	    ) {
+		/* we don't need to wait for it, but we should free pipeTI */
+		hThread = NULL;
+	    };
 	break;
     }
 
@@ -3305,6 +3318,8 @@ TclPipeThreadStop(
 	GetExitCodeThread(hThread, &exitCode);
 
 	if (exitCode == STILL_ACTIVE) {
+
+	    int inExit = (TclInExit() || TclInThreadExit());
 	    /*
 	     * Set the stop event so that if the pipe thread is blocked
 	     * somewhere, it may hereafter sane exit cleanly.
@@ -3325,8 +3340,7 @@ TclPipeThreadStop(
 	     */
 
 	    /* if we want TIP#398-fast-exit. */
-	    if (WaitForSingleObject(hThread,
-		    TclInExit() ? 0 : 20) == WAIT_TIMEOUT) {
+	    if (WaitForSingleObject(hThread, inExit ? 0 : 20) == WAIT_TIMEOUT) {
 
 		/*
 		 * The thread must be blocked waiting for the pipe to
@@ -3353,22 +3367,22 @@ TclPipeThreadStop(
 		 * THREADS SHOULD NEVER BE TERMINATED. Period.
 		 * 
 		 * But for now, check if thread is exiting, and if so, let it die peacefully.
+		 *
+		 * Also don't terminate if in exit (otherwise deadlocked in ntdll.dll's).
 		 */
 
 		if ( pipeTI->state != PTI_STATE_DOWN
 		  && WaitForSingleObject(hThread, 
-			    TclInExit() ? 0 : 5000) != WAIT_OBJECT_0 
+			inExit ? 50 : 5000) != WAIT_OBJECT_0 
 		) {
-		    Tcl_MutexLock(&pipeMutex);
 		    /* BUG: this leaks memory */
-		    if (!TerminateThread(hThread, 0)) {
-			/* terminate fails, just give thread a chance to exit */
+		    if (inExit || !TerminateThread(hThread, 0)) {
+			/* in exit or terminate fails, just give thread a chance to exit */
 			if (InterlockedExchange(&pipeTI->state, 
 				PTI_STATE_STOP) != PTI_STATE_DOWN) {
 			    pipeTI = NULL;
 			}
 		    };
-		    Tcl_MutexUnlock(&pipeMutex);
 		}
 	    }
 	}
@@ -3376,6 +3390,9 @@ TclPipeThreadStop(
 
     *pipeTIPtr = NULL;
     if (pipeTI) {
+	if (pipeTI->evWakeUp) {
+	    SetEvent(pipeTI->evWakeUp);
+	}
 	CloseHandle(pipeTI->evControl);
     #ifndef _PTI_USE_CKALLOC
 	free(pipeTI);
diff --git a/win/tclWinSerial.c b/win/tclWinSerial.c
index f55f5f1..f78aa5a 100644
--- a/win/tclWinSerial.c
+++ b/win/tclWinSerial.c
@@ -93,19 +93,12 @@ typedef struct SerialInfo {
 				 * threads. */
     OVERLAPPED osRead;		/* OVERLAPPED structure for read operations. */
     OVERLAPPED osWrite;		/* OVERLAPPED structure for write operations */
+    TclPipeThreadInfo *writeTI;	/* Thread info structure of writer worker. */
     HANDLE writeThread;		/* Handle to writer thread. */
-    int writeThreadExiting;	/* Boolean indicating that thread is exiting. */
     CRITICAL_SECTION csWrite;	/* Writer thread synchronisation. */
     HANDLE evWritable;		/* Manual-reset event to signal when the
 				 * writer thread has finished waiting for the
 				 * current buffer to be written. */
-    HANDLE evStartWriter;	/* Auto-reset event used by the main thread to
-				 * signal when the writer thread should
-				 * attempt to write to the serial. Additionally
-				 * this event used as wait for thread event (init). */
-    HANDLE evStopWriter;	/* Auto-reset event used by the main thread to
-				 * signal when the writer thread should close.
-				 */
     DWORD writeError;		/* An error caused by the last background
 				 * write. Set to 0 if no error has been
 				 * detected. This word is shared with the
@@ -601,7 +594,6 @@ SerialCloseProc(
     int errorCode, result = 0;
     SerialInfo *infoPtr, **nextPtrPtr;
     ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
-    DWORD exitCode;
 
     errorCode = 0;
 
@@ -611,71 +603,13 @@ SerialCloseProc(
     }
     serialPtr->validMask &= ~TCL_READABLE;
 
-    if (serialPtr->validMask & TCL_WRITABLE) {
-	/*
-	 * Generally we cannot wait for a pending write operation because it
-	 * may hang due to handshake
-	 *    WaitForSingleObject(serialPtr->evWritable, INFINITE);
-	 */
-
-	/*
-	 * The thread may have already closed on it's own. Check it's exit
-	 * code.
-	 */
-
-	GetExitCodeThread(serialPtr->writeThread, &exitCode);
-
-	if (exitCode == STILL_ACTIVE) {
-	    /*
-	     * Set the stop event so that if the writer thread is blocked in
-	     * SerialWriterThread on WaitForMultipleEvents, it will exit
-	     * cleanly.
-	     */
+    if (serialPtr->writeThread) {
 
-	    SetEvent(serialPtr->evStopWriter);
+    	TclPipeThreadStop(&serialPtr->writeTI, serialPtr->writeThread);
 
-	    /*
-	     * Wait at most 20 milliseconds for the writer thread to close.
-	     */
-
-	    if (WaitForSingleObject(serialPtr->writeThread,
-		    20) == WAIT_TIMEOUT) {
-		/*
-		 * Forcibly terminate the background thread as a last resort.
-		 * Note that we need to guard against terminating the thread
-		 * while it is in the middle of Tcl_ThreadAlert because it
-		 * won't be able to release the notifier lock.
-		 *
-		 * Also note that terminating threads during their initialization or teardown phase
-		 * may result in ntdll.dll's LoaderLock to remain locked indefinitely.
-		 * This causes ntdll.dll's LdrpInitializeThread() to deadlock trying to acquire LoaderLock.
-		 * LdrpInitializeThread() is executed within new threads to perform
-		 * initialization and to execute DllMain() of all loaded dlls.
-		 * As a result, all new threads are deadlocked in their initialization phase and never execute,
-		 * even though CreateThread() reports successful thread creation.
-		 * This results in a very weird process-wide behavior, which is extremely hard to debug.
-		 * 
-		 * THREADS SHOULD NEVER BE TERMINATED. Period.
-		 * 
-		 * But for now, check if thread is exiting, and if so, let it die peacefully.
-		 */
-
-		if ( !serialPtr->writeThreadExiting
-		  || WaitForSingleObject(serialPtr->writeThread, 5000) != WAIT_OBJECT_0
-		) {
-		    Tcl_MutexLock(&serialMutex);
-		    /* BUG: this leaks memory. */
-		    TerminateThread(serialPtr->writeThread, 0);
-		    Tcl_MutexUnlock(&serialMutex);
-		}
-	    }
-	}
-
-	CloseHandle(serialPtr->writeThread);
 	CloseHandle(serialPtr->osWrite.hEvent);
 	CloseHandle(serialPtr->evWritable);
-	CloseHandle(serialPtr->evStartWriter);
-	CloseHandle(serialPtr->evStopWriter);
+	CloseHandle(serialPtr->writeThread);
 	serialPtr->writeThread = NULL;
 
 	PurgeComm(serialPtr->handle, PURGE_TXABORT | PURGE_TXCLEAR);
@@ -1093,7 +1027,7 @@ SerialOutputProc(
 	memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
 	infoPtr->toWrite = toWrite;
 	ResetEvent(infoPtr->evWritable);
-	SetEvent(infoPtr->evStartWriter);
+	TclPipeThreadSignal(&infoPtr->writeTI);
 	bytesWritten = (DWORD) toWrite;
 
     } else {
@@ -1330,39 +1264,21 @@ static DWORD WINAPI
 SerialWriterThread(
     LPVOID arg)
 {
-    SerialInfo *infoPtr = (SerialInfo *)arg;
-    DWORD bytesWritten, toWrite, waitResult;
+    TclPipeThreadInfo *pipeTI = (TclPipeThreadInfo *)arg;
+    SerialInfo *infoPtr = NULL; /* access info only after success init/wait */
+    DWORD bytesWritten, toWrite;
     char *buf;
     OVERLAPPED myWrite;		/* Have an own OVERLAPPED in this thread. */
-    HANDLE wEvents[2];
-
-    /*
-     * Notify TclWinOpenSerialChannel() that this thread is initialized
-     */
-    SignalObjectAndWait(infoPtr->evStartWriter, infoPtr->evStopWriter, INFINITE, FALSE);
-
-    /*
-     * The stop event takes precedence by being first in the list.
-     */
-
-    wEvents[0] = infoPtr->evStopWriter;
-    wEvents[1] = infoPtr->evStartWriter;
 
     for (;;) {
 	/*
 	 * Wait for the main thread to signal before attempting to write.
 	 */
-
-	waitResult = WaitForMultipleObjects(2, wEvents, FALSE, INFINITE);
-
-	if (waitResult != (WAIT_OBJECT_0 + 1)) {
-	    /*
-	     * The start event was not signaled. It might be the stop event or
-	     * an error, so exit.
-	     */
-
+	if (!TclPipeThreadWaitForSignal(&pipeTI)) {
+	    /* exit */
 	    break;
 	}
+	infoPtr = (SerialInfo *)pipeTI->clientData;
 
 	buf = infoPtr->writeBuf;
 	toWrite = infoPtr->toWrite;
@@ -1426,11 +1342,8 @@ SerialWriterThread(
 	Tcl_MutexUnlock(&serialMutex);
     }
 
-    /*
-     * Inform caller that this thread should not be terminated, since it is about to exit.
-     * See comment in SerialCloseProc() for reasons.
-     */
-    infoPtr->writeThreadExiting = TRUE;
+    /* Worker exit, so inform the main thread or free TI-structure (if owned) */
+    TclPipeThreadExit(&pipeTI);
 
     return 0;
 }
@@ -1505,7 +1418,6 @@ TclWinOpenSerialChannel(
     int permissions)
 {
     SerialInfo *infoPtr;
-    DWORD id;
 
     SerialInit();
 
@@ -1557,15 +1469,9 @@ TclWinOpenSerialChannel(
 
 	infoPtr->osWrite.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
 	infoPtr->evWritable = CreateEvent(NULL, TRUE, TRUE, NULL);
-	infoPtr->evStartWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
-	infoPtr->evStopWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
-	infoPtr->writeThreadExiting = FALSE;
 	infoPtr->writeThread = CreateThread(NULL, 256, SerialWriterThread,
-		infoPtr, 0, &id);
-	/* Wait for thread to initialize (using evStartWriter) */
-	WaitForSingleObject(infoPtr->evStartWriter, 5000);
-	/* Wake-up it to signal we've get an event */
-	SetEvent(infoPtr->evStopWriter);
+		TclPipeThreadCreateTI(&infoPtr->writeTI, infoPtr, 
+			infoPtr->evWritable), 0, NULL);
     }
 
     /*
-- 
cgit v0.12


From ae427aa306ea9f72ad3974284d1c783282f6fe65 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Tue, 11 Apr 2017 18:10:09 +0000
Subject: improves robustness of the socket tests against busy random ports
 (fixed sporadic errors "already in use")

---
 tests/socket.test | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/tests/socket.test b/tests/socket.test
index d43c41c..a3e5704 100644
--- a/tests/socket.test
+++ b/tests/socket.test
@@ -69,7 +69,22 @@ testConstraint exec [llength [info commands exec]]
 
 # Produce a random port number in the Dynamic/Private range
 # from 49152 through 65535.
-proc randport {} { expr {int(rand()*16383+49152)} }
+proc randport {} {
+    # firstly try dynamic port via server-socket(0):
+    set port 0x7fffffff
+    catch {
+	set port [lindex [fconfigure [set s [socket -server {} 0]] -sockname] 2]
+	close $s
+    }
+    while {[catch {
+	close [socket -server {} $port]
+    } msg]} {
+	if {[incr i] > 1000} {return -code error "too many iterations to get free random port: $msg"}
+	# try random port:
+	set port [expr {int(rand()*16383+49152)}]
+    }
+    return $port
+}
 
 # Test the latency of tcp connections over the loopback interface. Some OSes
 # (e.g. NetBSD) seem to use the Nagle algorithm and delayed ACKs, so it takes
-- 
cgit v0.12


From 6036d8d124dfbfeb4a6727e69997b6a8fab4d7a5 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Tue, 11 Apr 2017 18:13:56 +0000
Subject: fixes sporadically errors in several not event-driven test cases
 zlib-8.x (wrong non-blocking pipe usage, without fileevent resp. vwait)

---
 tests/zlib.test | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/tests/zlib.test b/tests/zlib.test
index 63bac7e..9f06eb1 100644
--- a/tests/zlib.test
+++ b/tests/zlib.test
@@ -330,7 +330,7 @@ test zlib-8.9 {transformation and fconfigure} -setup {
     set strm [zlib stream decompress]
 } -constraints zlib -body {
     zlib push compress $outSide -dictionary $spdyDict
-    fconfigure $outSide -blocking 0 -translation binary -buffering none
+    fconfigure $outSide -blocking 1 -translation binary -buffering none
     fconfigure $inSide -blocking 1 -translation binary
     puts -nonewline $outSide $spdyHeaders
     set result [fconfigure $outSide -checksum]
@@ -347,7 +347,7 @@ test zlib-8.10 {transformation and fconfigure} -setup {
     lassign [chan pipe] inSide outSide
 } -constraints {zlib recentZlib} -body {
     zlib push deflate $outSide -dictionary $spdyDict
-    fconfigure $outSide -blocking 0 -translation binary -buffering none
+    fconfigure $outSide -blocking 1 -translation binary -buffering none
     fconfigure $inSide -blocking 1 -translation binary
     puts -nonewline $outSide $spdyHeaders
     chan pop $outSide
@@ -369,7 +369,7 @@ test zlib-8.11 {transformation and fconfigure} -setup {
     set strm [zlib stream inflate]
 } -constraints zlib -body {
     zlib push deflate $outSide -dictionary $spdyDict
-    fconfigure $outSide -blocking 0 -translation binary -buffering none
+    fconfigure $outSide -blocking 1 -translation binary -buffering none
     fconfigure $inSide -blocking 1 -translation binary
     puts -nonewline $outSide $spdyHeaders
     chan pop $outSide
@@ -387,7 +387,7 @@ test zlib-8.12 {transformation and fconfigure} -setup {
 } -constraints zlib -body {
     $strm put -dictionary $spdyDict -finalize $spdyHeaders
     zlib push decompress $inSide
-    fconfigure $outSide -blocking 0 -translation binary
+    fconfigure $outSide -blocking 1 -translation binary
     fconfigure $inSide -translation binary -dictionary $spdyDict
     puts -nonewline $outSide [$strm get]
     close $outSide
@@ -404,7 +404,7 @@ test zlib-8.13 {transformation and fconfigure} -setup {
 } -constraints zlib -body {
     $strm put -dictionary $spdyDict -finalize $spdyHeaders
     zlib push decompress $inSide -dictionary $spdyDict
-    fconfigure $outSide -blocking 0 -translation binary
+    fconfigure $outSide -blocking 1 -translation binary
     fconfigure $inSide -translation binary
     puts -nonewline $outSide [$strm get]
     close $outSide
@@ -421,7 +421,7 @@ test zlib-8.14 {transformation and fconfigure} -setup {
 } -constraints zlib -body {
     $strm put -finalize -dictionary $spdyDict $spdyHeaders
     zlib push inflate $inSide
-    fconfigure $outSide -blocking 0 -buffering none -translation binary
+    fconfigure $outSide -blocking 1 -buffering none -translation binary
     fconfigure $inSide -translation binary -dictionary $spdyDict
     puts -nonewline $outSide [$strm get]
     close $outSide
@@ -437,7 +437,7 @@ test zlib-8.15 {transformation and fconfigure} -setup {
 } -constraints zlib -body {
     $strm put -finalize -dictionary $spdyDict $spdyHeaders
     zlib push inflate $inSide -dictionary $spdyDict
-    fconfigure $outSide -blocking 0 -buffering none -translation binary
+    fconfigure $outSide -blocking 1 -buffering none -translation binary
     fconfigure $inSide -translation binary
     puts -nonewline $outSide [$strm get]
     close $outSide
-- 
cgit v0.12


From 948bd5e9965da403d358767ce982c65b3af971ae Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Wed, 12 Apr 2017 09:23:23 +0000
Subject: Fix sporadically errors in zlib-8.x and socket tests, cherry-picked
 from "fix-1997007" branch. Credit to "sebres"!

---
 tests/socket.test | 17 ++++++++++++++++-
 tests/zlib.test   | 14 +++++++-------
 2 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/tests/socket.test b/tests/socket.test
index d43c41c..a3e5704 100644
--- a/tests/socket.test
+++ b/tests/socket.test
@@ -69,7 +69,22 @@ testConstraint exec [llength [info commands exec]]
 
 # Produce a random port number in the Dynamic/Private range
 # from 49152 through 65535.
-proc randport {} { expr {int(rand()*16383+49152)} }
+proc randport {} {
+    # firstly try dynamic port via server-socket(0):
+    set port 0x7fffffff
+    catch {
+	set port [lindex [fconfigure [set s [socket -server {} 0]] -sockname] 2]
+	close $s
+    }
+    while {[catch {
+	close [socket -server {} $port]
+    } msg]} {
+	if {[incr i] > 1000} {return -code error "too many iterations to get free random port: $msg"}
+	# try random port:
+	set port [expr {int(rand()*16383+49152)}]
+    }
+    return $port
+}
 
 # Test the latency of tcp connections over the loopback interface. Some OSes
 # (e.g. NetBSD) seem to use the Nagle algorithm and delayed ACKs, so it takes
diff --git a/tests/zlib.test b/tests/zlib.test
index 63bac7e..9f06eb1 100644
--- a/tests/zlib.test
+++ b/tests/zlib.test
@@ -330,7 +330,7 @@ test zlib-8.9 {transformation and fconfigure} -setup {
     set strm [zlib stream decompress]
 } -constraints zlib -body {
     zlib push compress $outSide -dictionary $spdyDict
-    fconfigure $outSide -blocking 0 -translation binary -buffering none
+    fconfigure $outSide -blocking 1 -translation binary -buffering none
     fconfigure $inSide -blocking 1 -translation binary
     puts -nonewline $outSide $spdyHeaders
     set result [fconfigure $outSide -checksum]
@@ -347,7 +347,7 @@ test zlib-8.10 {transformation and fconfigure} -setup {
     lassign [chan pipe] inSide outSide
 } -constraints {zlib recentZlib} -body {
     zlib push deflate $outSide -dictionary $spdyDict
-    fconfigure $outSide -blocking 0 -translation binary -buffering none
+    fconfigure $outSide -blocking 1 -translation binary -buffering none
     fconfigure $inSide -blocking 1 -translation binary
     puts -nonewline $outSide $spdyHeaders
     chan pop $outSide
@@ -369,7 +369,7 @@ test zlib-8.11 {transformation and fconfigure} -setup {
     set strm [zlib stream inflate]
 } -constraints zlib -body {
     zlib push deflate $outSide -dictionary $spdyDict
-    fconfigure $outSide -blocking 0 -translation binary -buffering none
+    fconfigure $outSide -blocking 1 -translation binary -buffering none
     fconfigure $inSide -blocking 1 -translation binary
     puts -nonewline $outSide $spdyHeaders
     chan pop $outSide
@@ -387,7 +387,7 @@ test zlib-8.12 {transformation and fconfigure} -setup {
 } -constraints zlib -body {
     $strm put -dictionary $spdyDict -finalize $spdyHeaders
     zlib push decompress $inSide
-    fconfigure $outSide -blocking 0 -translation binary
+    fconfigure $outSide -blocking 1 -translation binary
     fconfigure $inSide -translation binary -dictionary $spdyDict
     puts -nonewline $outSide [$strm get]
     close $outSide
@@ -404,7 +404,7 @@ test zlib-8.13 {transformation and fconfigure} -setup {
 } -constraints zlib -body {
     $strm put -dictionary $spdyDict -finalize $spdyHeaders
     zlib push decompress $inSide -dictionary $spdyDict
-    fconfigure $outSide -blocking 0 -translation binary
+    fconfigure $outSide -blocking 1 -translation binary
     fconfigure $inSide -translation binary
     puts -nonewline $outSide [$strm get]
     close $outSide
@@ -421,7 +421,7 @@ test zlib-8.14 {transformation and fconfigure} -setup {
 } -constraints zlib -body {
     $strm put -finalize -dictionary $spdyDict $spdyHeaders
     zlib push inflate $inSide
-    fconfigure $outSide -blocking 0 -buffering none -translation binary
+    fconfigure $outSide -blocking 1 -buffering none -translation binary
     fconfigure $inSide -translation binary -dictionary $spdyDict
     puts -nonewline $outSide [$strm get]
     close $outSide
@@ -437,7 +437,7 @@ test zlib-8.15 {transformation and fconfigure} -setup {
 } -constraints zlib -body {
     $strm put -finalize -dictionary $spdyDict $spdyHeaders
     zlib push inflate $inSide -dictionary $spdyDict
-    fconfigure $outSide -blocking 0 -buffering none -translation binary
+    fconfigure $outSide -blocking 1 -buffering none -translation binary
     fconfigure $inSide -translation binary
     puts -nonewline $outSide [$strm get]
     close $outSide
-- 
cgit v0.12

-- 
cgit v0.12


From 155377a13fc942edef1524383465f2aa0efd92c2 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Wed, 12 Apr 2017 12:11:12 +0000
Subject: Another attempt to fix the two executable flags.

---
 library/clock.tcl | 0
 win/tclWinFile.c  | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 mode change 100755 => 100644 library/clock.tcl
 mode change 100755 => 100644 win/tclWinFile.c

diff --git a/library/clock.tcl b/library/clock.tcl
old mode 100755
new mode 100644
diff --git a/win/tclWinFile.c b/win/tclWinFile.c
old mode 100755
new mode 100644
-- 
cgit v0.12


From bc97ae8a02bb8363f85b25501b9aa125c5b344cd Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Wed, 12 Apr 2017 13:14:38 +0000
Subject: Revert recent commit [80252e0aed]. TIP 237 is clear that %llu is
 invalid.

---
 generic/tclScan.c      | 21 ++++++++-------------
 generic/tclStringObj.c | 14 +++++---------
 tests/format.test      |  6 ------
 tests/scan.test        | 13 -------------
 4 files changed, 13 insertions(+), 41 deletions(-)

diff --git a/generic/tclScan.c b/generic/tclScan.c
index 5ea7e46..3edb8be 100644
--- a/generic/tclScan.c
+++ b/generic/tclScan.c
@@ -10,7 +10,6 @@
  */
 
 #include "tclInt.h"
-#include "tommath.h"
 
 /*
  * Flag values used by Tcl_ScanObjCmd.
@@ -416,7 +415,14 @@ ValidateFormat(
 	case 'x':
 	case 'X':
 	case 'b':
+	    break;
 	case 'u':
+	    if (flags & SCAN_BIG) {
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"unsigned bignum scans are invalid", -1));
+		Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADUNSIGNED",NULL);
+		goto error;
+	    }
 	    break;
 	    /*
 	     * Bracket terms need special checking
@@ -930,18 +936,7 @@ Tcl_ScanObjCmd(
 		} else {
 		    Tcl_SetWideIntObj(objPtr, wideValue);
 		}
-	    } else if (flags & SCAN_BIG) {
-		if (flags & SCAN_UNSIGNED) {
-		    mp_int big;
-		    if ((Tcl_GetBignumFromObj(interp, objPtr, &big) != TCL_OK)
-			    || (mp_cmp_d(&big, 0) == MP_LT)) {
-			Tcl_SetObjResult(interp, Tcl_NewStringObj(
-				"unsigned bignum scans are invalid", -1));
-			Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADUNSIGNED",NULL);
-			return TCL_ERROR;
-		    }
-		}
-	    } else {
+	    } else if (!(flags & SCAN_BIG)) {
 		if (TclGetLongFromObj(NULL, objPtr, &value) != TCL_OK) {
 		    if (TclGetString(objPtr)[0] == '-') {
 			value = LONG_MIN;
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index 6cce073..4e19750 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -1943,6 +1943,11 @@ Tcl_AppendFormatToObj(
 	}
 
 	case 'u':
+	    if (useBig) {
+		msg = "unsigned bignum format is invalid";
+		errCode = "BADUNSIGNED";
+		goto errorMsg;
+	    }
 	case 'd':
 	case 'o':
 	case 'x':
@@ -1960,15 +1965,6 @@ Tcl_AppendFormatToObj(
 		    goto error;
 		}
 		isNegative = (mp_cmp_d(&big, 0) == MP_LT);
-		if (ch == 'u') {
-		    if (isNegative) {
-			msg = "unsigned bignum format is invalid";
-			errCode = "BADUNSIGNED";
-			goto errorMsg;
-		    } else {
-			ch = 'd';
-		    }
-		}
 #ifndef TCL_WIDE_INT_IS_LONG
 	    } else if (useWide) {
 		if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
diff --git a/tests/format.test b/tests/format.test
index dbf6af0..e199398 100644
--- a/tests/format.test
+++ b/tests/format.test
@@ -528,12 +528,6 @@ test format-17.3 {testing %ld with non-wide} {wideIs64bit} {
 test format-17.4 {testing %l with non-integer} {
     format %lf 1
 } 1.000000
-test format-17.5 {testing %llu with bignum} {
-    format %llu 0xabcdef0123456789abcdef
-} 207698809136909011942886895
-test format-17.6 {testing %llu with negative number} -body {
-    format %llu -1
-} -returnCodes 1 -result {unsigned bignum format is invalid}
 
 test format-18.1 {do not demote existing numeric values} {
     set a 0xaaaaaaaa
diff --git a/tests/scan.test b/tests/scan.test
index 8ddb595..7540c9c 100644
--- a/tests/scan.test
+++ b/tests/scan.test
@@ -541,19 +541,6 @@ test scan-5.15 {Bug be003d570f} {
 test scan-5.16 {Bug be003d570f} {
     scan 0x40 %b
 } 0
-test scan-5.17 {bigint scanning} -setup {
-    set a {}; set b {}; set c {}; set d {}
-} -body {
-    list [scan "207698809136909011942886895,207698809136909011942886895,abcdef0123456789abcdef,125715736004432126361152746757" \
-	    %llu,%lld,%llx,%llo a b c d] $a $b $c $d
-} -result {4 207698809136909011942886895 207698809136909011942886895 207698809136909011942886895 207698809136909011942886895}
-test scan-5.18 {bigint scanning underflow} -setup {
-    set a {};
-} -body {
-    list [scan "-207698809136909011942886895" \
-	    %llu a] $a
-} -returnCodes 1 -result {unsigned bignum scans are invalid}
-
 
 test scan-6.1 {floating-point scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
-- 
cgit v0.12


From 9f8e844f9c423ce1ff450461016db86873db4a45 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Wed, 12 Apr 2017 13:43:15 +0000
Subject: If %llu is considered invalid, it means that "%" TCL_LL_MODIFIER "u"
 cannot be used Tcl_ObjPrintf(), but only in sprintf(). That's unfortunate,
 clearly an oversight in TIP #237. Conclusion: new TIP must be written to
 correct this.

I'll read a TIP and see what case you have, but TCL_LL_MODIFIER was never
meant to play any role in [format] or in Tcl_ObjPrintf(). TCL_LL_MODIFIER
exists to help deal with platform differences in sprintf() calls.

Tcl_ObjPrintf() in contrast ought to be consistent in its behavior
across platforms and should not need such things. If that's false,
then fixes to Tcl_ObjPrintf() are in order.
---
 generic/tclCkalloc.c   | 2 +-
 generic/tclStringObj.c | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/generic/tclCkalloc.c b/generic/tclCkalloc.c
index 3484a97..123d872 100644
--- a/generic/tclCkalloc.c
+++ b/generic/tclCkalloc.c
@@ -859,7 +859,7 @@ MemoryCmd(
     }
     if (strcmp(argv[1],"info") == 0) {
 	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
-		"%-25s %10u\n%-25s %10u\n%-25s %10u\n%-25s %10" TCL_LL_MODIFIER"u\n%-25s %10u\n%-25s %10" TCL_LL_MODIFIER "u\n",
+		"%-25s %10u\n%-25s %10u\n%-25s %10u\n%-25s %10" TCL_LL_MODIFIER"d\n%-25s %10u\n%-25s %10" TCL_LL_MODIFIER "d\n",
 		"total mallocs", total_mallocs, "total frees", total_frees,
 		"current packets allocated", current_malloc_packets,
 		"current bytes allocated", (Tcl_WideInt)current_bytes_malloced,
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index 560c169..7c898b7 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -2780,7 +2780,7 @@ TclStringRepeat(
 	    if (interp) {
 		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
 			"string size overflow: unable to alloc %"
-			TCL_LL_MODIFIER "u bytes",
+			TCL_LL_MODIFIER "d bytes",
 			(Tcl_WideUInt)STRING_SIZE(count*length)));
 		Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
 	    }
@@ -3004,7 +3004,7 @@ TclStringCatObjv(
 		if (interp) {
 		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
 		    	"concatenation failed: unable to alloc %"
-			TCL_LL_MODIFIER "u bytes",
+			TCL_LL_MODIFIER "d bytes",
 			(Tcl_WideUInt)STRING_SIZE(length)));
 		    Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
 		}
@@ -3020,7 +3020,7 @@ TclStringCatObjv(
 		if (interp) {
 		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
 		    	"concatenation failed: unable to alloc %"
-			TCL_LL_MODIFIER "u bytes",
+			TCL_LL_MODIFIER "d bytes",
 			(Tcl_WideUInt)STRING_SIZE(length)));
 		    Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
 		}
-- 
cgit v0.12


From 69d1bdb95ef90f112d06b7ece0d6db57c504a030 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Wed, 12 Apr 2017 14:52:10 +0000
Subject: [win] fixes "wrong" checking of the flag TCL_CLOSE_READ in close2proc
 (using mask)

---
 win/tclWinPipe.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 87ce790..d303f8f 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -1804,7 +1804,7 @@ PipeClose2Proc(
     errorCode = 0;
     result = 0;
 
-    if ((!flags || flags == TCL_CLOSE_READ) && (pipePtr->readFile != NULL)) {
+    if ((!flags || flags & TCL_CLOSE_READ) && (pipePtr->readFile != NULL)) {
 	/*
 	 * Clean up the background thread if necessary. Note that this must be
 	 * done before we can close the file, since the thread may be blocking
@@ -1824,8 +1824,7 @@ PipeClose2Proc(
 	pipePtr->validMask &= ~TCL_READABLE;
 	pipePtr->readFile = NULL;
     }
-    if ((!flags || flags & TCL_CLOSE_WRITE)
-	    && (pipePtr->writeFile != NULL)) {
+    if ((!flags || flags & TCL_CLOSE_WRITE) && (pipePtr->writeFile != NULL)) {
 	if (pipePtr->writeThread) {
 
 	    /*
-- 
cgit v0.12


From 376e19aa5f5a32fa46e67e6c9f7d73b47f729426 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Thu, 13 Apr 2017 12:20:37 +0000
Subject: Translate all \u???? sequences to their UTF-8 counterpart in *.msg
 files: It is faster during parsing (since no backslash-sequences have to be
 handled) and makes the msg-files better readable by humans. TODO: adapt
 tools/loadICU.tcl to generate UTF-8 in stead of those sequences. This tools
 seems to be out-of-date a long time already, I couldn't make it run with
 latest ICU.

---
 library/msgs/ar.msg    | 84 ++++++++++++++++++++++-----------------------
 library/msgs/ar_jo.msg | 62 +++++++++++++++++-----------------
 library/msgs/ar_lb.msg | 62 +++++++++++++++++-----------------
 library/msgs/ar_sy.msg | 62 +++++++++++++++++-----------------
 library/msgs/be.msg    | 80 +++++++++++++++++++++----------------------
 library/msgs/bg.msg    | 56 +++++++++++++++---------------
 library/msgs/bn.msg    | 80 +++++++++++++++++++++----------------------
 library/msgs/ca.msg    |  4 +--
 library/msgs/cs.msg    | 34 +++++++++----------
 library/msgs/da.msg    |  8 ++---
 library/msgs/de.msg    |  2 +-
 library/msgs/de_at.msg |  8 ++---
 library/msgs/de_be.msg |  4 +--
 library/msgs/el.msg    | 80 +++++++++++++++++++++----------------------
 library/msgs/eo.msg    | 10 +++---
 library/msgs/es.msg    |  8 ++---
 library/msgs/et.msg    | 16 ++++-----
 library/msgs/fa.msg    | 76 ++++++++++++++++++++---------------------
 library/msgs/fa_in.msg | 80 +++++++++++++++++++++----------------------
 library/msgs/fa_ir.msg |  8 ++---
 library/msgs/fi.msg    |  8 ++---
 library/msgs/fo.msg    | 18 +++++-----
 library/msgs/fr.msg    | 12 +++----
 library/msgs/ga.msg    | 50 +++++++++++++--------------
 library/msgs/gl.msg    | 12 +++----
 library/msgs/he.msg    | 80 +++++++++++++++++++++----------------------
 library/msgs/hi.msg    | 64 +++++++++++++++++------------------
 library/msgs/hr.msg    | 12 +++----
 library/msgs/hu.msg    | 34 +++++++++----------
 library/msgs/is.msg    | 44 ++++++++++++------------
 library/msgs/it.msg    | 10 +++---
 library/msgs/ja.msg    | 68 ++++++++++++++++++-------------------
 library/msgs/ko.msg    | 86 +++++++++++++++++++++++-----------------------
 library/msgs/ko_kr.msg |  4 +--
 library/msgs/kok.msg   | 66 ++++++++++++++++++------------------
 library/msgs/lt.msg    | 20 +++++------
 library/msgs/lv.msg    | 22 ++++++------
 library/msgs/mk.msg    | 80 +++++++++++++++++++++----------------------
 library/msgs/mr.msg    | 62 +++++++++++++++++-----------------
 library/msgs/mt.msg    |  8 ++---
 library/msgs/nb.msg    |  8 ++---
 library/msgs/nn.msg    |  4 +--
 library/msgs/pl.msg    | 22 ++++++------
 library/msgs/pt.msg    |  8 ++---
 library/msgs/ro.msg    |  8 ++---
 library/msgs/ru.msg    | 80 +++++++++++++++++++++----------------------
 library/msgs/sh.msg    |  4 +--
 library/msgs/sk.msg    | 26 +++++++-------
 library/msgs/sl.msg    |  6 ++--
 library/msgs/sq.msg    | 16 ++++-----
 library/msgs/sr.msg    | 80 +++++++++++++++++++++----------------------
 library/msgs/sv.msg    | 12 +++----
 library/msgs/ta.msg    | 66 ++++++++++++++++++------------------
 library/msgs/te.msg    | 76 ++++++++++++++++++++---------------------
 library/msgs/te_in.msg |  4 +--
 library/msgs/th.msg    | 84 ++++++++++++++++++++++-----------------------
 library/msgs/tr.msg    | 24 ++++++-------
 library/msgs/uk.msg    | 80 +++++++++++++++++++++----------------------
 library/msgs/vi.msg    | 38 ++++++++++-----------
 library/msgs/zh.msg    | 92 +++++++++++++++++++++++++-------------------------
 library/msgs/zh_cn.msg |  2 +-
 library/msgs/zh_hk.msg | 42 +++++++++++------------
 library/msgs/zh_sg.msg |  4 +--
 library/msgs/zh_tw.msg |  4 +--
 tools/loadICU.tcl      |  3 ++
 65 files changed, 1190 insertions(+), 1187 deletions(-)

diff --git a/library/msgs/ar.msg b/library/msgs/ar.msg
index 257157f..2d403ec 100644
--- a/library/msgs/ar.msg
+++ b/library/msgs/ar.msg
@@ -1,53 +1,53 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset ar DAYS_OF_WEEK_ABBREV [list \
-        "\u062d"\
-        "\u0646"\
-        "\u062b"\
-        "\u0631"\
-        "\u062e"\
-        "\u062c"\
-        "\u0633"]
+        "ح"\
+        "ن"\
+        "ث"\
+        "ر"\
+        "خ"\
+        "ج"\
+        "س"]
     ::msgcat::mcset ar DAYS_OF_WEEK_FULL [list \
-        "\u0627\u0644\u0623\u062d\u062f"\
-        "\u0627\u0644\u0627\u062b\u0646\u064a\u0646"\
-        "\u0627\u0644\u062b\u0644\u0627\u062b\u0627\u0621"\
-        "\u0627\u0644\u0623\u0631\u0628\u0639\u0627\u0621"\
-        "\u0627\u0644\u062e\u0645\u064a\u0633"\
-        "\u0627\u0644\u062c\u0645\u0639\u0629"\
-        "\u0627\u0644\u0633\u0628\u062a"]
+        "الأحد"\
+        "الاثنين"\
+        "الثلاثاء"\
+        "الأربعاء"\
+        "الخميس"\
+        "الجمعة"\
+        "السبت"]
     ::msgcat::mcset ar MONTHS_ABBREV [list \
-        "\u064a\u0646\u0627"\
-        "\u0641\u0628\u0631"\
-        "\u0645\u0627\u0631"\
-        "\u0623\u0628\u0631"\
-        "\u0645\u0627\u064a"\
-        "\u064a\u0648\u0646"\
-        "\u064a\u0648\u0644"\
-        "\u0623\u063a\u0633"\
-        "\u0633\u0628\u062a"\
-        "\u0623\u0643\u062a"\
-        "\u0646\u0648\u0641"\
-        "\u062f\u064a\u0633"\
+        "ينا"\
+        "فبر"\
+        "مار"\
+        "أبر"\
+        "ماي"\
+        "يون"\
+        "يول"\
+        "أغس"\
+        "سبت"\
+        "أكت"\
+        "نوف"\
+        "ديس"\
         ""]
     ::msgcat::mcset ar MONTHS_FULL [list \
-        "\u064a\u0646\u0627\u064a\u0631"\
-        "\u0641\u0628\u0631\u0627\u064a\u0631"\
-        "\u0645\u0627\u0631\u0633"\
-        "\u0623\u0628\u0631\u064a\u0644"\
-        "\u0645\u0627\u064a\u0648"\
-        "\u064a\u0648\u0646\u064a\u0648"\
-        "\u064a\u0648\u0644\u064a\u0648"\
-        "\u0623\u063a\u0633\u0637\u0633"\
-        "\u0633\u0628\u062a\u0645\u0628\u0631"\
-        "\u0623\u0643\u062a\u0648\u0628\u0631"\
-        "\u0646\u0648\u0641\u0645\u0628\u0631"\
-        "\u062f\u064a\u0633\u0645\u0628\u0631"\
+        "يناير"\
+        "فبراير"\
+        "مارس"\
+        "أبريل"\
+        "مايو"\
+        "يونيو"\
+        "يوليو"\
+        "أغسطس"\
+        "سبتمبر"\
+        "أكتوبر"\
+        "نوفمبر"\
+        "ديسمبر"\
         ""]
-    ::msgcat::mcset ar BCE "\u0642.\u0645"
-    ::msgcat::mcset ar CE "\u0645"
-    ::msgcat::mcset ar AM "\u0635"
-    ::msgcat::mcset ar PM "\u0645"
+    ::msgcat::mcset ar BCE "ق.م"
+    ::msgcat::mcset ar CE "م"
+    ::msgcat::mcset ar AM "ص"
+    ::msgcat::mcset ar PM "م"
     ::msgcat::mcset ar DATE_FORMAT "%d/%m/%Y"
     ::msgcat::mcset ar TIME_FORMAT_12 "%I:%M:%S %P"
     ::msgcat::mcset ar DATE_TIME_FORMAT "%d/%m/%Y %I:%M:%S %P %z"
diff --git a/library/msgs/ar_jo.msg b/library/msgs/ar_jo.msg
index 0f5e269..9a9dda0 100644
--- a/library/msgs/ar_jo.msg
+++ b/library/msgs/ar_jo.msg
@@ -1,39 +1,39 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset ar_JO DAYS_OF_WEEK_ABBREV [list \
-        "\u0627\u0644\u0623\u062d\u062f"\
-        "\u0627\u0644\u0627\u062b\u0646\u064a\u0646"\
-        "\u0627\u0644\u062b\u0644\u0627\u062b\u0627\u0621"\
-        "\u0627\u0644\u0623\u0631\u0628\u0639\u0627\u0621"\
-        "\u0627\u0644\u062e\u0645\u064a\u0633"\
-        "\u0627\u0644\u062c\u0645\u0639\u0629"\
-        "\u0627\u0644\u0633\u0628\u062a"]
+        "الأحد"\
+        "الاثنين"\
+        "الثلاثاء"\
+        "الأربعاء"\
+        "الخميس"\
+        "الجمعة"\
+        "السبت"]
     ::msgcat::mcset ar_JO MONTHS_ABBREV [list \
-        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
-        "\u0634\u0628\u0627\u0637"\
-        "\u0622\u0630\u0627\u0631"\
-        "\u0646\u064a\u0633\u0627\u0646"\
-        "\u0646\u0648\u0627\u0631"\
-        "\u062d\u0632\u064a\u0631\u0627\u0646"\
-        "\u062a\u0645\u0648\u0632"\
-        "\u0622\u0628"\
-        "\u0623\u064a\u0644\u0648\u0644"\
-        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u0623\u0648\u0644"\
-        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
-        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        "كانون الثاني"\
+        "شباط"\
+        "آذار"\
+        "نيسان"\
+        "نوار"\
+        "حزيران"\
+        "تموز"\
+        "آب"\
+        "أيلول"\
+        "تشرين الأول"\
+        "تشرين الثاني"\
+        "كانون الأول"\
         ""]
     ::msgcat::mcset ar_JO MONTHS_FULL [list \
-        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
-        "\u0634\u0628\u0627\u0637"\
-        "\u0622\u0630\u0627\u0631"\
-        "\u0646\u064a\u0633\u0627\u0646"\
-        "\u0646\u0648\u0627\u0631"\
-        "\u062d\u0632\u064a\u0631\u0627\u0646"\
-        "\u062a\u0645\u0648\u0632"\
-        "\u0622\u0628"\
-        "\u0623\u064a\u0644\u0648\u0644"\
-        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u0623\u0648\u0644"\
-        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
-        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        "كانون الثاني"\
+        "شباط"\
+        "آذار"\
+        "نيسان"\
+        "نوار"\
+        "حزيران"\
+        "تموز"\
+        "آب"\
+        "أيلول"\
+        "تشرين الأول"\
+        "تشرين الثاني"\
+        "كانون الأول"\
         ""]
 }
diff --git a/library/msgs/ar_lb.msg b/library/msgs/ar_lb.msg
index e62acd3..c23aa2c 100644
--- a/library/msgs/ar_lb.msg
+++ b/library/msgs/ar_lb.msg
@@ -1,39 +1,39 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset ar_LB DAYS_OF_WEEK_ABBREV [list \
-        "\u0627\u0644\u0623\u062d\u062f"\
-        "\u0627\u0644\u0627\u062b\u0646\u064a\u0646"\
-        "\u0627\u0644\u062b\u0644\u0627\u062b\u0627\u0621"\
-        "\u0627\u0644\u0623\u0631\u0628\u0639\u0627\u0621"\
-        "\u0627\u0644\u062e\u0645\u064a\u0633"\
-        "\u0627\u0644\u062c\u0645\u0639\u0629"\
-        "\u0627\u0644\u0633\u0628\u062a"]
+        "الأحد"\
+        "الاثنين"\
+        "الثلاثاء"\
+        "الأربعاء"\
+        "الخميس"\
+        "الجمعة"\
+        "السبت"]
     ::msgcat::mcset ar_LB MONTHS_ABBREV [list \
-        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
-        "\u0634\u0628\u0627\u0637"\
-        "\u0622\u0630\u0627\u0631"\
-        "\u0646\u064a\u0633\u0627\u0646"\
-        "\u0646\u0648\u0627\u0631"\
-        "\u062d\u0632\u064a\u0631\u0627\u0646"\
-        "\u062a\u0645\u0648\u0632"\
-        "\u0622\u0628"\
-        "\u0623\u064a\u0644\u0648\u0644"\
-        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u0623\u0648\u0644"\
-        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
-        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        "كانون الثاني"\
+        "شباط"\
+        "آذار"\
+        "نيسان"\
+        "نوار"\
+        "حزيران"\
+        "تموز"\
+        "آب"\
+        "أيلول"\
+        "تشرين الأول"\
+        "تشرين الثاني"\
+        "كانون الأول"\
         ""]
     ::msgcat::mcset ar_LB MONTHS_FULL [list \
-        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
-        "\u0634\u0628\u0627\u0637"\
-        "\u0622\u0630\u0627\u0631"\
-        "\u0646\u064a\u0633\u0627\u0646"\
-        "\u0646\u0648\u0627\u0631"\
-        "\u062d\u0632\u064a\u0631\u0627\u0646"\
-        "\u062a\u0645\u0648\u0632"\
-        "\u0622\u0628"\
-        "\u0623\u064a\u0644\u0648\u0644"\
-        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u0623\u0648\u0644"\
-        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
-        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        "كانون الثاني"\
+        "شباط"\
+        "آذار"\
+        "نيسان"\
+        "نوار"\
+        "حزيران"\
+        "تموز"\
+        "آب"\
+        "أيلول"\
+        "تشرين الأول"\
+        "تشرين الثاني"\
+        "كانون الأول"\
         ""]
 }
diff --git a/library/msgs/ar_sy.msg b/library/msgs/ar_sy.msg
index d5e1c87..f0daec0 100644
--- a/library/msgs/ar_sy.msg
+++ b/library/msgs/ar_sy.msg
@@ -1,39 +1,39 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset ar_SY DAYS_OF_WEEK_ABBREV [list \
-        "\u0627\u0644\u0623\u062d\u062f"\
-        "\u0627\u0644\u0627\u062b\u0646\u064a\u0646"\
-        "\u0627\u0644\u062b\u0644\u0627\u062b\u0627\u0621"\
-        "\u0627\u0644\u0623\u0631\u0628\u0639\u0627\u0621"\
-        "\u0627\u0644\u062e\u0645\u064a\u0633"\
-        "\u0627\u0644\u062c\u0645\u0639\u0629"\
-        "\u0627\u0644\u0633\u0628\u062a"]
+        "الأحد"\
+        "الاثنين"\
+        "الثلاثاء"\
+        "الأربعاء"\
+        "الخميس"\
+        "الجمعة"\
+        "السبت"]
     ::msgcat::mcset ar_SY MONTHS_ABBREV [list \
-        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
-        "\u0634\u0628\u0627\u0637"\
-        "\u0622\u0630\u0627\u0631"\
-        "\u0646\u064a\u0633\u0627\u0646"\
-        "\u0646\u0648\u0627\u0631"\
-        "\u062d\u0632\u064a\u0631\u0627\u0646"\
-        "\u062a\u0645\u0648\u0632"\
-        "\u0622\u0628"\
-        "\u0623\u064a\u0644\u0648\u0644"\
-        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u0623\u0648\u0644"\
-        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
-        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        "كانون الثاني"\
+        "شباط"\
+        "آذار"\
+        "نيسان"\
+        "نوار"\
+        "حزيران"\
+        "تموز"\
+        "آب"\
+        "أيلول"\
+        "تشرين الأول"\
+        "تشرين الثاني"\
+        "كانون الأول"\
         ""]
     ::msgcat::mcset ar_SY MONTHS_FULL [list \
-        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
-        "\u0634\u0628\u0627\u0637"\
-        "\u0622\u0630\u0627\u0631"\
-        "\u0646\u064a\u0633\u0627\u0646"\
-        "\u0646\u0648\u0627\u0631\u0627\u0646"\
-        "\u062d\u0632\u064a\u0631"\
-        "\u062a\u0645\u0648\u0632"\
-        "\u0622\u0628"\
-        "\u0623\u064a\u0644\u0648\u0644"\
-        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u0623\u0648\u0644"\
-        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
-        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        "كانون الثاني"\
+        "شباط"\
+        "آذار"\
+        "نيسان"\
+        "نواران"\
+        "حزير"\
+        "تموز"\
+        "آب"\
+        "أيلول"\
+        "تشرين الأول"\
+        "تشرين الثاني"\
+        "كانون الأول"\
         ""]
 }
diff --git a/library/msgs/be.msg b/library/msgs/be.msg
index 379a1d7..a0aceed 100644
--- a/library/msgs/be.msg
+++ b/library/msgs/be.msg
@@ -1,51 +1,51 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset be DAYS_OF_WEEK_ABBREV [list \
-        "\u043d\u0434"\
-        "\u043f\u043d"\
-        "\u0430\u0442"\
-        "\u0441\u0440"\
-        "\u0447\u0446"\
-        "\u043f\u0442"\
-        "\u0441\u0431"]
+        "нд"\
+        "пн"\
+        "ат"\
+        "ср"\
+        "чц"\
+        "пт"\
+        "сб"]
     ::msgcat::mcset be DAYS_OF_WEEK_FULL [list \
-        "\u043d\u044f\u0434\u0437\u0435\u043b\u044f"\
-        "\u043f\u0430\u043d\u044f\u0434\u0437\u0435\u043b\u0430\u043a"\
-        "\u0430\u045e\u0442\u043e\u0440\u0430\u043a"\
-        "\u0441\u0435\u0440\u0430\u0434\u0430"\
-        "\u0447\u0430\u0446\u0432\u0435\u0440"\
-        "\u043f\u044f\u0442\u043d\u0456\u0446\u0430"\
-        "\u0441\u0443\u0431\u043e\u0442\u0430"]
+        "нядзеля"\
+        "панядзелак"\
+        "аўторак"\
+        "серада"\
+        "чацвер"\
+        "пятніца"\
+        "субота"]
     ::msgcat::mcset be MONTHS_ABBREV [list \
-        "\u0441\u0442\u0434"\
-        "\u043b\u044e\u0442"\
-        "\u0441\u043a\u0432"\
-        "\u043a\u0440\u0441"\
-        "\u043c\u0430\u0439"\
-        "\u0447\u0440\u0432"\
-        "\u043b\u043f\u043d"\
-        "\u0436\u043d\u0432"\
-        "\u0432\u0440\u0441"\
-        "\u043a\u0441\u0442"\
-        "\u043b\u0441\u0442"\
-        "\u0441\u043d\u0436"\
+        "стд"\
+        "лют"\
+        "скв"\
+        "крс"\
+        "май"\
+        "чрв"\
+        "лпн"\
+        "жнв"\
+        "врс"\
+        "кст"\
+        "лст"\
+        "снж"\
         ""]
     ::msgcat::mcset be MONTHS_FULL [list \
-        "\u0441\u0442\u0443\u0434\u0437\u0435\u043d\u044f"\
-        "\u043b\u044e\u0442\u0430\u0433\u0430"\
-        "\u0441\u0430\u043a\u0430\u0432\u0456\u043a\u0430"\
-        "\u043a\u0440\u0430\u0441\u0430\u0432\u0456\u043a\u0430"\
-        "\u043c\u0430\u044f"\
-        "\u0447\u0440\u0432\u0435\u043d\u044f"\
-        "\u043b\u0456\u043f\u0435\u043d\u044f"\
-        "\u0436\u043d\u0456\u045e\u043d\u044f"\
-        "\u0432\u0435\u0440\u0430\u0441\u043d\u044f"\
-        "\u043a\u0430\u0441\u0442\u0440\u044b\u0447\u043d\u0456\u043a\u0430"\
-        "\u043b\u0438\u0441\u0442\u0430\u043f\u0430\u0434\u0430"\
-        "\u0441\u043d\u0435\u0436\u043d\u044f"\
+        "студзеня"\
+        "лютага"\
+        "сакавіка"\
+        "красавіка"\
+        "мая"\
+        "чрвеня"\
+        "ліпеня"\
+        "жніўня"\
+        "верасня"\
+        "кастрычніка"\
+        "листапада"\
+        "снежня"\
         ""]
-    ::msgcat::mcset be BCE "\u0434\u0430 \u043d.\u0435."
-    ::msgcat::mcset be CE "\u043d.\u0435."
+    ::msgcat::mcset be BCE "да н.е."
+    ::msgcat::mcset be CE "н.е."
     ::msgcat::mcset be DATE_FORMAT "%e.%m.%Y"
     ::msgcat::mcset be TIME_FORMAT "%k.%M.%S"
     ::msgcat::mcset be DATE_TIME_FORMAT "%e.%m.%Y %k.%M.%S %z"
diff --git a/library/msgs/bg.msg b/library/msgs/bg.msg
index ff17759..2e7730d 100644
--- a/library/msgs/bg.msg
+++ b/library/msgs/bg.msg
@@ -1,21 +1,21 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset bg DAYS_OF_WEEK_ABBREV [list \
-        "\u041d\u0434"\
-        "\u041f\u043d"\
-        "\u0412\u0442"\
-        "\u0421\u0440"\
-        "\u0427\u0442"\
-        "\u041f\u0442"\
-        "\u0421\u0431"]
+        "Нд"\
+        "Пн"\
+        "Вт"\
+        "Ср"\
+        "Чт"\
+        "Пт"\
+        "Сб"]
     ::msgcat::mcset bg DAYS_OF_WEEK_FULL [list \
-        "\u041d\u0435\u0434\u0435\u043b\u044f"\
-        "\u041f\u043e\u043d\u0435\u0434\u0435\u043b\u043d\u0438\u043a"\
-        "\u0412\u0442\u043e\u0440\u043d\u0438\u043a"\
-        "\u0421\u0440\u044f\u0434\u0430"\
-        "\u0427\u0435\u0442\u0432\u044a\u0440\u0442\u044a\u043a"\
-        "\u041f\u0435\u0442\u044a\u043a"\
-        "\u0421\u044a\u0431\u043e\u0442\u0430"]
+        "Неделя"\
+        "Понеделник"\
+        "Вторник"\
+        "Сряда"\
+        "Четвъртък"\
+        "Петък"\
+        "Събота"]
     ::msgcat::mcset bg MONTHS_ABBREV [list \
         "I"\
         "II"\
@@ -31,21 +31,21 @@ namespace eval ::tcl::clock {
         "XII"\
         ""]
     ::msgcat::mcset bg MONTHS_FULL [list \
-        "\u042f\u043d\u0443\u0430\u0440\u0438"\
-        "\u0424\u0435\u0432\u0440\u0443\u0430\u0440\u0438"\
-        "\u041c\u0430\u0440\u0442"\
-        "\u0410\u043f\u0440\u0438\u043b"\
-        "\u041c\u0430\u0439"\
-        "\u042e\u043d\u0438"\
-        "\u042e\u043b\u0438"\
-        "\u0410\u0432\u0433\u0443\u0441\u0442"\
-        "\u0421\u0435\u043f\u0442\u0435\u043c\u0432\u0440\u0438"\
-        "\u041e\u043a\u0442\u043e\u043c\u0432\u0440\u0438"\
-        "\u041d\u043e\u0435\u043c\u0432\u0440\u0438"\
-        "\u0414\u0435\u043a\u0435\u043c\u0432\u0440\u0438"\
+        "Януари"\
+        "Февруари"\
+        "Март"\
+        "Април"\
+        "Май"\
+        "Юни"\
+        "Юли"\
+        "Август"\
+        "Септември"\
+        "Октомври"\
+        "Ноември"\
+        "Декември"\
         ""]
-    ::msgcat::mcset bg BCE "\u043f\u0440.\u043d.\u0435."
-    ::msgcat::mcset bg CE "\u043d.\u0435."
+    ::msgcat::mcset bg BCE "пр.н.е."
+    ::msgcat::mcset bg CE "н.е."
     ::msgcat::mcset bg DATE_FORMAT "%Y-%m-%e"
     ::msgcat::mcset bg TIME_FORMAT "%k:%M:%S"
     ::msgcat::mcset bg DATE_TIME_FORMAT "%Y-%m-%e %k:%M:%S %z"
diff --git a/library/msgs/bn.msg b/library/msgs/bn.msg
index 664b9d8..a0aef13 100644
--- a/library/msgs/bn.msg
+++ b/library/msgs/bn.msg
@@ -1,49 +1,49 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset bn DAYS_OF_WEEK_ABBREV [list \
-        "\u09b0\u09ac\u09bf"\
-        "\u09b8\u09cb\u09ae"\
-        "\u09ae\u0999\u0997\u09b2"\
-        "\u09ac\u09c1\u09a7"\
-        "\u09ac\u09c3\u09b9\u09b8\u09cd\u09aa\u09a4\u09bf"\
-        "\u09b6\u09c1\u0995\u09cd\u09b0"\
-        "\u09b6\u09a8\u09bf"]
+        "রবি"\
+        "সোম"\
+        "মঙগল"\
+        "বুধ"\
+        "বৃহস্পতি"\
+        "শুক্র"\
+        "শনি"]
     ::msgcat::mcset bn DAYS_OF_WEEK_FULL [list \
-        "\u09b0\u09ac\u09bf\u09ac\u09be\u09b0"\
-        "\u09b8\u09cb\u09ae\u09ac\u09be\u09b0"\
-        "\u09ae\u0999\u0997\u09b2\u09ac\u09be\u09b0"\
-        "\u09ac\u09c1\u09a7\u09ac\u09be\u09b0"\
-        "\u09ac\u09c3\u09b9\u09b8\u09cd\u09aa\u09a4\u09bf\u09ac\u09be\u09b0"\
-        "\u09b6\u09c1\u0995\u09cd\u09b0\u09ac\u09be\u09b0"\
-        "\u09b6\u09a8\u09bf\u09ac\u09be\u09b0"]
+        "রবিবার"\
+        "সোমবার"\
+        "মঙগলবার"\
+        "বুধবার"\
+        "বৃহস্পতিবার"\
+        "শুক্রবার"\
+        "শনিবার"]
     ::msgcat::mcset bn MONTHS_ABBREV [list \
-        "\u099c\u09be\u09a8\u09c1\u09df\u09be\u09b0\u09c0"\
-        "\u09ab\u09c7\u09ac\u09cd\u09b0\u09c1\u09df\u09be\u09b0\u09c0"\
-        "\u09ae\u09be\u09b0\u09cd\u099a"\
-        "\u098f\u09aa\u09cd\u09b0\u09bf\u09b2"\
-        "\u09ae\u09c7"\
-        "\u099c\u09c1\u09a8"\
-        "\u099c\u09c1\u09b2\u09be\u0987"\
-        "\u0986\u0997\u09b8\u09cd\u099f"\
-        "\u09b8\u09c7\u09aa\u09cd\u099f\u09c7\u09ae\u09cd\u09ac\u09b0"\
-        "\u0985\u0995\u09cd\u099f\u09cb\u09ac\u09b0"\
-        "\u09a8\u09ad\u09c7\u09ae\u09cd\u09ac\u09b0"\
-        "\u09a1\u09bf\u09b8\u09c7\u09ae\u09cd\u09ac\u09b0"\
+        "জানুয়ারী"\
+        "ফেব্রুয়ারী"\
+        "মার্চ"\
+        "এপ্রিল"\
+        "মে"\
+        "জুন"\
+        "জুলাই"\
+        "আগস্ট"\
+        "সেপ্টেম্বর"\
+        "অক্টোবর"\
+        "নভেম্বর"\
+        "ডিসেম্বর"\
         ""]
     ::msgcat::mcset bn MONTHS_FULL [list \
-        "\u099c\u09be\u09a8\u09c1\u09df\u09be\u09b0\u09c0"\
-        "\u09ab\u09c7\u09ac\u09cd\u09b0\u09c1\u09df\u09be\u09b0\u09c0"\
-        "\u09ae\u09be\u09b0\u09cd\u099a"\
-        "\u098f\u09aa\u09cd\u09b0\u09bf\u09b2"\
-        "\u09ae\u09c7"\
-        "\u099c\u09c1\u09a8"\
-        "\u099c\u09c1\u09b2\u09be\u0987"\
-        "\u0986\u0997\u09b8\u09cd\u099f"\
-        "\u09b8\u09c7\u09aa\u09cd\u099f\u09c7\u09ae\u09cd\u09ac\u09b0"\
-        "\u0985\u0995\u09cd\u099f\u09cb\u09ac\u09b0"\
-        "\u09a8\u09ad\u09c7\u09ae\u09cd\u09ac\u09b0"\
-        "\u09a1\u09bf\u09b8\u09c7\u09ae\u09cd\u09ac\u09b0"\
+        "জানুয়ারী"\
+        "ফেব্রুয়ারী"\
+        "মার্চ"\
+        "এপ্রিল"\
+        "মে"\
+        "জুন"\
+        "জুলাই"\
+        "আগস্ট"\
+        "সেপ্টেম্বর"\
+        "অক্টোবর"\
+        "নভেম্বর"\
+        "ডিসেম্বর"\
         ""]
-    ::msgcat::mcset bn AM "\u09aa\u09c2\u09b0\u09cd\u09ac\u09be\u09b9\u09cd\u09a3"
-    ::msgcat::mcset bn PM "\u0985\u09aa\u09b0\u09be\u09b9\u09cd\u09a3"
+    ::msgcat::mcset bn AM "পূর্বাহ্ণ"
+    ::msgcat::mcset bn PM "অপরাহ্ণ"
 }
diff --git a/library/msgs/ca.msg b/library/msgs/ca.msg
index 36c9772..272f682 100644
--- a/library/msgs/ca.msg
+++ b/library/msgs/ca.msg
@@ -19,7 +19,7 @@ namespace eval ::tcl::clock {
     ::msgcat::mcset ca MONTHS_ABBREV [list \
         "gen."\
         "feb."\
-        "mar\u00e7"\
+        "març"\
         "abr."\
         "maig"\
         "juny"\
@@ -33,7 +33,7 @@ namespace eval ::tcl::clock {
     ::msgcat::mcset ca MONTHS_FULL [list \
         "gener"\
         "febrer"\
-        "mar\u00e7"\
+        "març"\
         "abril"\
         "maig"\
         "juny"\
diff --git a/library/msgs/cs.msg b/library/msgs/cs.msg
index 8db8bdd..4673cd4 100644
--- a/library/msgs/cs.msg
+++ b/library/msgs/cs.msg
@@ -3,18 +3,18 @@ namespace eval ::tcl::clock {
     ::msgcat::mcset cs DAYS_OF_WEEK_ABBREV [list \
         "Ne"\
         "Po"\
-        "\u00dat"\
+        "Út"\
         "St"\
-        "\u010ct"\
-        "P\u00e1"\
+        "Čt"\
+        "Pá"\
         "So"]
     ::msgcat::mcset cs DAYS_OF_WEEK_FULL [list \
-        "Ned\u011ble"\
-        "Pond\u011bl\u00ed"\
-        "\u00dater\u00fd"\
-        "St\u0159eda"\
-        "\u010ctvrtek"\
-        "P\u00e1tek"\
+        "Neděle"\
+        "Pondělí"\
+        "Úterý"\
+        "Středa"\
+        "Čtvrtek"\
+        "Pátek"\
         "Sobota"]
     ::msgcat::mcset cs MONTHS_ABBREV [list \
         "I"\
@@ -32,19 +32,19 @@ namespace eval ::tcl::clock {
         ""]
     ::msgcat::mcset cs MONTHS_FULL [list \
         "leden"\
-        "\u00fanor"\
-        "b\u0159ezen"\
+        "únor"\
+        "březen"\
         "duben"\
-        "kv\u011bten"\
-        "\u010derven"\
-        "\u010dervenec"\
+        "květen"\
+        "červen"\
+        "červenec"\
         "srpen"\
-        "z\u00e1\u0159\u00ed"\
-        "\u0159\u00edjen"\
+        "září"\
+        "říjen"\
         "listopad"\
         "prosinec"\
         ""]
-    ::msgcat::mcset cs BCE "p\u0159.Kr."
+    ::msgcat::mcset cs BCE "př.Kr."
     ::msgcat::mcset cs CE "po Kr."
     ::msgcat::mcset cs AM "dop."
     ::msgcat::mcset cs PM "odp."
diff --git a/library/msgs/da.msg b/library/msgs/da.msg
index e4fec7f..abed3c5 100644
--- a/library/msgs/da.msg
+++ b/library/msgs/da.msg
@@ -1,21 +1,21 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset da DAYS_OF_WEEK_ABBREV [list \
-        "s\u00f8"\
+        "sø"\
         "ma"\
         "ti"\
         "on"\
         "to"\
         "fr"\
-        "l\u00f8"]
+        "lø"]
     ::msgcat::mcset da DAYS_OF_WEEK_FULL [list \
-        "s\u00f8ndag"\
+        "søndag"\
         "mandag"\
         "tirsdag"\
         "onsdag"\
         "torsdag"\
         "fredag"\
-        "l\u00f8rdag"]
+        "lørdag"]
     ::msgcat::mcset da MONTHS_ABBREV [list \
         "jan"\
         "feb"\
diff --git a/library/msgs/de.msg b/library/msgs/de.msg
index 9eb3145..0bb7399 100644
--- a/library/msgs/de.msg
+++ b/library/msgs/de.msg
@@ -33,7 +33,7 @@ namespace eval ::tcl::clock {
     ::msgcat::mcset de MONTHS_FULL [list \
         "Januar"\
         "Februar"\
-        "M\u00e4rz"\
+        "März"\
         "April"\
         "Mai"\
         "Juni"\
diff --git a/library/msgs/de_at.msg b/library/msgs/de_at.msg
index 61bc266..1a0a0f5 100644
--- a/library/msgs/de_at.msg
+++ b/library/msgs/de_at.msg
@@ -1,9 +1,9 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset de_AT MONTHS_ABBREV [list \
-        "J\u00e4n"\
+        "Jän"\
         "Feb"\
-        "M\u00e4r"\
+        "Mär"\
         "Apr"\
         "Mai"\
         "Jun"\
@@ -15,9 +15,9 @@ namespace eval ::tcl::clock {
         "Dez"\
         ""]
     ::msgcat::mcset de_AT MONTHS_FULL [list \
-        "J\u00e4nner"\
+        "Jänner"\
         "Februar"\
-        "M\u00e4rz"\
+        "März"\
         "April"\
         "Mai"\
         "Juni"\
diff --git a/library/msgs/de_be.msg b/library/msgs/de_be.msg
index 3614763..04cf88c 100644
--- a/library/msgs/de_be.msg
+++ b/library/msgs/de_be.msg
@@ -19,7 +19,7 @@ namespace eval ::tcl::clock {
     ::msgcat::mcset de_BE MONTHS_ABBREV [list \
         "Jan"\
         "Feb"\
-        "M\u00e4r"\
+        "Mär"\
         "Apr"\
         "Mai"\
         "Jun"\
@@ -33,7 +33,7 @@ namespace eval ::tcl::clock {
     ::msgcat::mcset de_BE MONTHS_FULL [list \
         "Januar"\
         "Februar"\
-        "M\u00e4rz"\
+        "März"\
         "April"\
         "Mai"\
         "Juni"\
diff --git a/library/msgs/el.msg b/library/msgs/el.msg
index ac19f62..26bdfe9 100644
--- a/library/msgs/el.msg
+++ b/library/msgs/el.msg
@@ -1,51 +1,51 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset el DAYS_OF_WEEK_ABBREV [list \
-        "\u039a\u03c5\u03c1"\
-        "\u0394\u03b5\u03c5"\
-        "\u03a4\u03c1\u03b9"\
-        "\u03a4\u03b5\u03c4"\
-        "\u03a0\u03b5\u03bc"\
-        "\u03a0\u03b1\u03c1"\
-        "\u03a3\u03b1\u03b2"]
+        "Κυρ"\
+        "Δευ"\
+        "Τρι"\
+        "Τετ"\
+        "Πεμ"\
+        "Παρ"\
+        "Σαβ"]
     ::msgcat::mcset el DAYS_OF_WEEK_FULL [list \
-        "\u039a\u03c5\u03c1\u03b9\u03b1\u03ba\u03ae"\
-        "\u0394\u03b5\u03c5\u03c4\u03ad\u03c1\u03b1"\
-        "\u03a4\u03c1\u03af\u03c4\u03b7"\
-        "\u03a4\u03b5\u03c4\u03ac\u03c1\u03c4\u03b7"\
-        "\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7"\
-        "\u03a0\u03b1\u03c1\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae"\
-        "\u03a3\u03ac\u03b2\u03b2\u03b1\u03c4\u03bf"]
+        "Κυριακή"\
+        "Δευτέρα"\
+        "Τρίτη"\
+        "Τετάρτη"\
+        "Πέμπτη"\
+        "Παρασκευή"\
+        "Σάββατο"]
     ::msgcat::mcset el MONTHS_ABBREV [list \
-        "\u0399\u03b1\u03bd"\
-        "\u03a6\u03b5\u03b2"\
-        "\u039c\u03b1\u03c1"\
-        "\u0391\u03c0\u03c1"\
-        "\u039c\u03b1\u03ca"\
-        "\u0399\u03bf\u03c5\u03bd"\
-        "\u0399\u03bf\u03c5\u03bb"\
-        "\u0391\u03c5\u03b3"\
-        "\u03a3\u03b5\u03c0"\
-        "\u039f\u03ba\u03c4"\
-        "\u039d\u03bf\u03b5"\
-        "\u0394\u03b5\u03ba"\
+        "Ιαν"\
+        "Φεβ"\
+        "Μαρ"\
+        "Απρ"\
+        "Μαϊ"\
+        "Ιουν"\
+        "Ιουλ"\
+        "Αυγ"\
+        "Σεπ"\
+        "Οκτ"\
+        "Νοε"\
+        "Δεκ"\
         ""]
     ::msgcat::mcset el MONTHS_FULL [list \
-        "\u0399\u03b1\u03bd\u03bf\u03c5\u03ac\u03c1\u03b9\u03bf\u03c2"\
-        "\u03a6\u03b5\u03b2\u03c1\u03bf\u03c5\u03ac\u03c1\u03b9\u03bf\u03c2"\
-        "\u039c\u03ac\u03c1\u03c4\u03b9\u03bf\u03c2"\
-        "\u0391\u03c0\u03c1\u03af\u03bb\u03b9\u03bf\u03c2"\
-        "\u039c\u03ac\u03ca\u03bf\u03c2"\
-        "\u0399\u03bf\u03cd\u03bd\u03b9\u03bf\u03c2"\
-        "\u0399\u03bf\u03cd\u03bb\u03b9\u03bf\u03c2"\
-        "\u0391\u03cd\u03b3\u03bf\u03c5\u03c3\u03c4\u03bf\u03c2"\
-        "\u03a3\u03b5\u03c0\u03c4\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf\u03c2"\
-        "\u039f\u03ba\u03c4\u03ce\u03b2\u03c1\u03b9\u03bf\u03c2"\
-        "\u039d\u03bf\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf\u03c2"\
-        "\u0394\u03b5\u03ba\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf\u03c2"\
+        "Ιανουάριος"\
+        "Φεβρουάριος"\
+        "Μάρτιος"\
+        "Απρίλιος"\
+        "Μάϊος"\
+        "Ιούνιος"\
+        "Ιούλιος"\
+        "Αύγουστος"\
+        "Σεπτέμβριος"\
+        "Οκτώβριος"\
+        "Νοέμβριος"\
+        "Δεκέμβριος"\
         ""]
-    ::msgcat::mcset el AM "\u03c0\u03bc"
-    ::msgcat::mcset el PM "\u03bc\u03bc"
+    ::msgcat::mcset el AM "πμ"
+    ::msgcat::mcset el PM "μμ"
     ::msgcat::mcset el DATE_FORMAT "%e/%m/%Y"
     ::msgcat::mcset el TIME_FORMAT_12 "%l:%M:%S %P"
     ::msgcat::mcset el DATE_TIME_FORMAT "%e/%m/%Y %l:%M:%S %P %z"
diff --git a/library/msgs/eo.msg b/library/msgs/eo.msg
index 1d2a24f..b9b1500 100644
--- a/library/msgs/eo.msg
+++ b/library/msgs/eo.msg
@@ -5,15 +5,15 @@ namespace eval ::tcl::clock {
         "lu"\
         "ma"\
         "me"\
-        "\u0135a"\
+        "ĵa"\
         "ve"\
         "sa"]
     ::msgcat::mcset eo DAYS_OF_WEEK_FULL [list \
-        "diman\u0109o"\
+        "dimanĉo"\
         "lundo"\
         "mardo"\
         "merkredo"\
-        "\u0135a\u016ddo"\
+        "ĵaŭdo"\
         "vendredo"\
         "sabato"]
     ::msgcat::mcset eo MONTHS_ABBREV [list \
@@ -24,7 +24,7 @@ namespace eval ::tcl::clock {
         "maj"\
         "jun"\
         "jul"\
-        "a\u016dg"\
+        "aŭg"\
         "sep"\
         "okt"\
         "nov"\
@@ -38,7 +38,7 @@ namespace eval ::tcl::clock {
         "majo"\
         "junio"\
         "julio"\
-        "a\u016dgusto"\
+        "aŭgusto"\
         "septembro"\
         "oktobro"\
         "novembro"\
diff --git a/library/msgs/es.msg b/library/msgs/es.msg
index a24f0a1..6090eab 100644
--- a/library/msgs/es.msg
+++ b/library/msgs/es.msg
@@ -4,18 +4,18 @@ namespace eval ::tcl::clock {
         "dom"\
         "lun"\
         "mar"\
-        "mi\u00e9"\
+        "mié"\
         "jue"\
         "vie"\
-        "s\u00e1b"]
+        "sáb"]
     ::msgcat::mcset es DAYS_OF_WEEK_FULL [list \
         "domingo"\
         "lunes"\
         "martes"\
-        "mi\u00e9rcoles"\
+        "miércoles"\
         "jueves"\
         "viernes"\
-        "s\u00e1bado"]
+        "sábado"]
     ::msgcat::mcset es MONTHS_ABBREV [list \
         "ene"\
         "feb"\
diff --git a/library/msgs/et.msg b/library/msgs/et.msg
index 8d32e9e..a782f9b 100644
--- a/library/msgs/et.msg
+++ b/library/msgs/et.msg
@@ -9,17 +9,17 @@ namespace eval ::tcl::clock {
         "R"\
         "L"]
     ::msgcat::mcset et DAYS_OF_WEEK_FULL [list \
-        "p\u00fchap\u00e4ev"\
-        "esmasp\u00e4ev"\
-        "teisip\u00e4ev"\
-        "kolmap\u00e4ev"\
-        "neljap\u00e4ev"\
+        "pühapäev"\
+        "esmaspäev"\
+        "teisipäev"\
+        "kolmapäev"\
+        "neljapäev"\
         "reede"\
-        "laup\u00e4ev"]
+        "laupäev"]
     ::msgcat::mcset et MONTHS_ABBREV [list \
         "Jaan"\
         "Veebr"\
-        "M\u00e4rts"\
+        "Märts"\
         "Apr"\
         "Mai"\
         "Juuni"\
@@ -33,7 +33,7 @@ namespace eval ::tcl::clock {
     ::msgcat::mcset et MONTHS_FULL [list \
         "Jaanuar"\
         "Veebruar"\
-        "M\u00e4rts"\
+        "Märts"\
         "Aprill"\
         "Mai"\
         "Juuni"\
diff --git a/library/msgs/fa.msg b/library/msgs/fa.msg
index 89b2f90..6166e28 100644
--- a/library/msgs/fa.msg
+++ b/library/msgs/fa.msg
@@ -1,47 +1,47 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset fa DAYS_OF_WEEK_ABBREV [list \
-        "\u06cc\u2214"\
-        "\u062f\u2214"\
-        "\u0633\u2214"\
-        "\u0686\u2214"\
-        "\u067e\u2214"\
-        "\u062c\u2214"\
-        "\u0634\u2214"]
+        "ی∔"\
+        "د∔"\
+        "س∔"\
+        "چ∔"\
+        "پ∔"\
+        "ج∔"\
+        "ش∔"]
     ::msgcat::mcset fa DAYS_OF_WEEK_FULL [list \
-        "\u06cc\u06cc\u200c\u0634\u0646\u0628\u0647"\
-        "\u062f\u0648\u0634\u0646\u0628\u0647"\
-        "\u0633\u0647\u200c\u0634\u0646\u0628\u0647"\
-        "\u0686\u0647\u0627\u0631\u0634\u0646\u0628\u0647"\
-        "\u067e\u0646\u062c\u200c\u0634\u0646\u0628\u0647"\
-        "\u062c\u0645\u0639\u0647"\
-        "\u0634\u0646\u0628\u0647"]
+        "یی‌شنبه"\
+        "دوشنبه"\
+        "سه‌شنبه"\
+        "چهارشنبه"\
+        "پنج‌شنبه"\
+        "جمعه"\
+        "شنبه"]
     ::msgcat::mcset fa MONTHS_ABBREV [list \
-        "\u0698\u0627\u0646"\
-        "\u0641\u0648\u0631"\
-        "\u0645\u0627\u0631"\
-        "\u0622\u0648\u0631"\
-        "\u0645\u0640\u0647"\
-        "\u0698\u0648\u0646"\
-        "\u0698\u0648\u06cc"\
-        "\u0627\u0648\u062a"\
-        "\u0633\u067e\u062a"\
-        "\u0627\u0643\u062a"\
-        "\u0646\u0648\u0627"\
-        "\u062f\u0633\u0627"\
+        "ژان"\
+        "فور"\
+        "مار"\
+        "آور"\
+        "مـه"\
+        "ژون"\
+        "ژوی"\
+        "اوت"\
+        "سپت"\
+        "اكت"\
+        "نوا"\
+        "دسا"\
         ""]
     ::msgcat::mcset fa MONTHS_FULL [list \
-        "\u0698\u0627\u0646\u0648\u06cc\u0647"\
-        "\u0641\u0648\u0631\u0648\u06cc\u0647"\
-        "\u0645\u0627\u0631\u0633"\
-        "\u0622\u0648\u0631\u06cc\u0644"\
-        "\u0645\u0647"\
-        "\u0698\u0648\u0626\u0646"\
-        "\u0698\u0648\u0626\u06cc\u0647"\
-        "\u0627\u0648\u062a"\
-        "\u0633\u067e\u062a\u0627\u0645\u0628\u0631"\
-        "\u0627\u0643\u062a\u0628\u0631"\
-        "\u0646\u0648\u0627\u0645\u0628\u0631"\
-        "\u062f\u0633\u0627\u0645\u0628\u0631"\
+        "ژانویه"\
+        "فورویه"\
+        "مارس"\
+        "آوریل"\
+        "مه"\
+        "ژوئن"\
+        "ژوئیه"\
+        "اوت"\
+        "سپتامبر"\
+        "اكتبر"\
+        "نوامبر"\
+        "دسامبر"\
         ""]
 }
diff --git a/library/msgs/fa_in.msg b/library/msgs/fa_in.msg
index adc9e91..ce32f99 100644
--- a/library/msgs/fa_in.msg
+++ b/library/msgs/fa_in.msg
@@ -1,51 +1,51 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset fa_IN DAYS_OF_WEEK_ABBREV [list \
-        "\u06cc\u2214"\
-        "\u062f\u2214"\
-        "\u0633\u2214"\
-        "\u0686\u2214"\
-        "\u067e\u2214"\
-        "\u062c\u2214"\
-        "\u0634\u2214"]
+        "ی∔"\
+        "د∔"\
+        "س∔"\
+        "چ∔"\
+        "پ∔"\
+        "ج∔"\
+        "ش∔"]
     ::msgcat::mcset fa_IN DAYS_OF_WEEK_FULL [list \
-        "\u06cc\u06cc\u200c\u0634\u0646\u0628\u0647"\
-        "\u062f\u0648\u0634\u0646\u0628\u0647"\
-        "\u0633\u0647\u200c\u0634\u0646\u0628\u0647"\
-        "\u0686\u0647\u0627\u0631\u0634\u0646\u0628\u0647"\
-        "\u067e\u0646\u062c\u200c\u0634\u0646\u0628\u0647"\
-        "\u062c\u0645\u0639\u0647"\
-        "\u0634\u0646\u0628\u0647"]
+        "یی‌شنبه"\
+        "دوشنبه"\
+        "سه‌شنبه"\
+        "چهارشنبه"\
+        "پنج‌شنبه"\
+        "جمعه"\
+        "شنبه"]
     ::msgcat::mcset fa_IN MONTHS_ABBREV [list \
-        "\u0698\u0627\u0646"\
-        "\u0641\u0648\u0631"\
-        "\u0645\u0627\u0631"\
-        "\u0622\u0648\u0631"\
-        "\u0645\u0640\u0647"\
-        "\u0698\u0648\u0646"\
-        "\u0698\u0648\u06cc"\
-        "\u0627\u0648\u062a"\
-        "\u0633\u067e\u062a"\
-        "\u0627\u0643\u062a"\
-        "\u0646\u0648\u0627"\
-        "\u062f\u0633\u0627"\
+        "ژان"\
+        "فور"\
+        "مار"\
+        "آور"\
+        "مـه"\
+        "ژون"\
+        "ژوی"\
+        "اوت"\
+        "سپت"\
+        "اكت"\
+        "نوا"\
+        "دسا"\
         ""]
     ::msgcat::mcset fa_IN MONTHS_FULL [list \
-        "\u0698\u0627\u0646\u0648\u06cc\u0647"\
-        "\u0641\u0648\u0631\u0648\u06cc\u0647"\
-        "\u0645\u0627\u0631\u0633"\
-        "\u0622\u0648\u0631\u06cc\u0644"\
-        "\u0645\u0647"\
-        "\u0698\u0648\u0626\u0646"\
-        "\u0698\u0648\u0626\u06cc\u0647"\
-        "\u0627\u0648\u062a"\
-        "\u0633\u067e\u062a\u0627\u0645\u0628\u0631"\
-        "\u0627\u0643\u062a\u0628\u0631"\
-        "\u0646\u0648\u0627\u0645\u0628\u0631"\
-        "\u062f\u0633\u0627\u0645\u0628\u0631"\
+        "ژانویه"\
+        "فورویه"\
+        "مارس"\
+        "آوریل"\
+        "مه"\
+        "ژوئن"\
+        "ژوئیه"\
+        "اوت"\
+        "سپتامبر"\
+        "اكتبر"\
+        "نوامبر"\
+        "دسامبر"\
         ""]
-    ::msgcat::mcset fa_IN AM "\u0635\u0628\u062d"
-    ::msgcat::mcset fa_IN PM "\u0639\u0635\u0631"
+    ::msgcat::mcset fa_IN AM "صبح"
+    ::msgcat::mcset fa_IN PM "عصر"
     ::msgcat::mcset fa_IN DATE_FORMAT "%A %d %B %Y"
     ::msgcat::mcset fa_IN TIME_FORMAT_12 "%I:%M:%S  %z"
     ::msgcat::mcset fa_IN DATE_TIME_FORMAT "%A %d %B %Y %I:%M:%S  %z %z"
diff --git a/library/msgs/fa_ir.msg b/library/msgs/fa_ir.msg
index 597ce9d..9ce9284 100644
--- a/library/msgs/fa_ir.msg
+++ b/library/msgs/fa_ir.msg
@@ -1,9 +1,9 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
-    ::msgcat::mcset fa_IR AM "\u0635\u0628\u062d"
-    ::msgcat::mcset fa_IR PM "\u0639\u0635\u0631"
-    ::msgcat::mcset fa_IR DATE_FORMAT "%d\u2044%m\u2044%Y"
+    ::msgcat::mcset fa_IR AM "صبح"
+    ::msgcat::mcset fa_IR PM "عصر"
+    ::msgcat::mcset fa_IR DATE_FORMAT "%d⁄%m⁄%Y"
     ::msgcat::mcset fa_IR TIME_FORMAT "%S:%M:%H"
     ::msgcat::mcset fa_IR TIME_FORMAT_12 "%S:%M:%l %P"
-    ::msgcat::mcset fa_IR DATE_TIME_FORMAT "%d\u2044%m\u2044%Y %S:%M:%H %z"
+    ::msgcat::mcset fa_IR DATE_TIME_FORMAT "%d⁄%m⁄%Y %S:%M:%H %z"
 }
diff --git a/library/msgs/fi.msg b/library/msgs/fi.msg
index acabba0..69be367 100644
--- a/library/msgs/fi.msg
+++ b/library/msgs/fi.msg
@@ -22,8 +22,8 @@ namespace eval ::tcl::clock {
         "maalis"\
         "huhti"\
         "touko"\
-        "kes\u00e4"\
-        "hein\u00e4"\
+        "kesä"\
+        "heinä"\
         "elo"\
         "syys"\
         "loka"\
@@ -36,8 +36,8 @@ namespace eval ::tcl::clock {
         "maaliskuu"\
         "huhtikuu"\
         "toukokuu"\
-        "kes\u00e4kuu"\
-        "hein\u00e4kuu"\
+        "kesäkuu"\
+        "heinäkuu"\
         "elokuu"\
         "syyskuu"\
         "lokakuu"\
diff --git a/library/msgs/fo.msg b/library/msgs/fo.msg
index 4696e62..1f1794d 100644
--- a/library/msgs/fo.msg
+++ b/library/msgs/fo.msg
@@ -2,19 +2,19 @@
 namespace eval ::tcl::clock {
     ::msgcat::mcset fo DAYS_OF_WEEK_ABBREV [list \
         "sun"\
-        "m\u00e1n"\
-        "t\u00fds"\
+        "mán"\
+        "týs"\
         "mik"\
-        "h\u00f3s"\
-        "fr\u00ed"\
+        "hós"\
+        "frí"\
         "ley"]
     ::msgcat::mcset fo DAYS_OF_WEEK_FULL [list \
         "sunnudagur"\
-        "m\u00e1nadagur"\
-        "t\u00fdsdagur"\
+        "mánadagur"\
+        "týsdagur"\
         "mikudagur"\
-        "h\u00f3sdagur"\
-        "fr\u00edggjadagur"\
+        "hósdagur"\
+        "fríggjadagur"\
         "leygardagur"]
     ::msgcat::mcset fo MONTHS_ABBREV [list \
         "jan"\
@@ -34,7 +34,7 @@ namespace eval ::tcl::clock {
         "januar"\
         "februar"\
         "mars"\
-        "apr\u00edl"\
+        "apríl"\
         "mai"\
         "juni"\
         "juli"\
diff --git a/library/msgs/fr.msg b/library/msgs/fr.msg
index 55b19bf..a274468 100644
--- a/library/msgs/fr.msg
+++ b/library/msgs/fr.msg
@@ -18,31 +18,31 @@ namespace eval ::tcl::clock {
         "samedi"]
     ::msgcat::mcset fr MONTHS_ABBREV [list \
         "janv."\
-        "f\u00e9vr."\
+        "févr."\
         "mars"\
         "avr."\
         "mai"\
         "juin"\
         "juil."\
-        "ao\u00fbt"\
+        "août"\
         "sept."\
         "oct."\
         "nov."\
-        "d\u00e9c."\
+        "déc."\
         ""]
     ::msgcat::mcset fr MONTHS_FULL [list \
         "janvier"\
-        "f\u00e9vrier"\
+        "février"\
         "mars"\
         "avril"\
         "mai"\
         "juin"\
         "juillet"\
-        "ao\u00fbt"\
+        "août"\
         "septembre"\
         "octobre"\
         "novembre"\
-        "d\u00e9cembre"\
+        "décembre"\
         ""]
     ::msgcat::mcset fr BCE "av. J.-C."
     ::msgcat::mcset fr CE "ap. J.-C."
diff --git a/library/msgs/ga.msg b/library/msgs/ga.msg
index 6edf13a..056c9a0 100644
--- a/library/msgs/ga.msg
+++ b/library/msgs/ga.msg
@@ -3,45 +3,45 @@ namespace eval ::tcl::clock {
     ::msgcat::mcset ga DAYS_OF_WEEK_ABBREV [list \
         "Domh"\
         "Luan"\
-        "M\u00e1irt"\
-        "C\u00e9ad"\
-        "D\u00e9ar"\
+        "Máirt"\
+        "Céad"\
+        "Déar"\
         "Aoine"\
         "Sath"]
     ::msgcat::mcset ga DAYS_OF_WEEK_FULL [list \
-        "D\u00e9 Domhnaigh"\
-        "D\u00e9 Luain"\
-        "D\u00e9 M\u00e1irt"\
-        "D\u00e9 C\u00e9adaoin"\
-        "D\u00e9ardaoin"\
-        "D\u00e9 hAoine"\
-        "D\u00e9 Sathairn"]
+        "Dé Domhnaigh"\
+        "Dé Luain"\
+        "Dé Máirt"\
+        "Dé Céadaoin"\
+        "Déardaoin"\
+        "Dé hAoine"\
+        "Dé Sathairn"]
     ::msgcat::mcset ga MONTHS_ABBREV [list \
         "Ean"\
         "Feabh"\
-        "M\u00e1rta"\
+        "Márta"\
         "Aib"\
         "Beal"\
         "Meith"\
-        "I\u00fail"\
-        "L\u00fan"\
-        "MF\u00f3mh"\
-        "DF\u00f3mh"\
+        "Iúil"\
+        "Lún"\
+        "MFómh"\
+        "DFómh"\
         "Samh"\
         "Noll"\
         ""]
     ::msgcat::mcset ga MONTHS_FULL [list \
-        "Ean\u00e1ir"\
+        "Eanáir"\
         "Feabhra"\
-        "M\u00e1rta"\
-        "Aibre\u00e1n"\
-        "M\u00ed na Bealtaine"\
+        "Márta"\
+        "Aibreán"\
+        "Mí na Bealtaine"\
         "Meith"\
-        "I\u00fail"\
-        "L\u00fanasa"\
-        "Me\u00e1n F\u00f3mhair"\
-        "Deireadh F\u00f3mhair"\
-        "M\u00ed na Samhna"\
-        "M\u00ed na Nollag"\
+        "Iúil"\
+        "Lúnasa"\
+        "Meán Fómhair"\
+        "Deireadh Fómhair"\
+        "Mí na Samhna"\
+        "Mí na Nollag"\
         ""]
 }
diff --git a/library/msgs/gl.msg b/library/msgs/gl.msg
index 4b869e8..c2fefc9 100644
--- a/library/msgs/gl.msg
+++ b/library/msgs/gl.msg
@@ -4,25 +4,25 @@ namespace eval ::tcl::clock {
         "Dom"\
         "Lun"\
         "Mar"\
-        "M\u00e9r"\
+        "Mér"\
         "Xov"\
         "Ven"\
-        "S\u00e1b"]
+        "Sáb"]
     ::msgcat::mcset gl DAYS_OF_WEEK_FULL [list \
         "Domingo"\
         "Luns"\
         "Martes"\
-        "M\u00e9rcores"\
+        "Mércores"\
         "Xoves"\
         "Venres"\
-        "S\u00e1bado"]
+        "Sábado"]
     ::msgcat::mcset gl MONTHS_ABBREV [list \
         "Xan"\
         "Feb"\
         "Mar"\
         "Abr"\
         "Mai"\
-        "Xu\u00f1"\
+        "Xuñ"\
         "Xul"\
         "Ago"\
         "Set"\
@@ -36,7 +36,7 @@ namespace eval ::tcl::clock {
         "Marzo"\
         "Abril"\
         "Maio"\
-        "Xu\u00f1o"\
+        "Xuño"\
         "Xullo"\
         "Agosto"\
         "Setembro"\
diff --git a/library/msgs/he.msg b/library/msgs/he.msg
index 4fd921d..13a81b7 100644
--- a/library/msgs/he.msg
+++ b/library/msgs/he.msg
@@ -1,51 +1,51 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset he DAYS_OF_WEEK_ABBREV [list \
-        "\u05d0"\
-        "\u05d1"\
-        "\u05d2"\
-        "\u05d3"\
-        "\u05d4"\
-        "\u05d5"\
-        "\u05e9"]
+        "א"\
+        "ב"\
+        "ג"\
+        "ד"\
+        "ה"\
+        "ו"\
+        "ש"]
     ::msgcat::mcset he DAYS_OF_WEEK_FULL [list \
-        "\u05d9\u05d5\u05dd \u05e8\u05d0\u05e9\u05d5\u05df"\
-        "\u05d9\u05d5\u05dd \u05e9\u05e0\u05d9"\
-        "\u05d9\u05d5\u05dd \u05e9\u05dc\u05d9\u05e9\u05d9"\
-        "\u05d9\u05d5\u05dd \u05e8\u05d1\u05d9\u05e2\u05d9"\
-        "\u05d9\u05d5\u05dd \u05d7\u05de\u05d9\u05e9\u05d9"\
-        "\u05d9\u05d5\u05dd \u05e9\u05d9\u05e9\u05d9"\
-        "\u05e9\u05d1\u05ea"]
+        "יום ראשון"\
+        "יום שני"\
+        "יום שלישי"\
+        "יום רביעי"\
+        "יום חמישי"\
+        "יום שישי"\
+        "שבת"]
     ::msgcat::mcset he MONTHS_ABBREV [list \
-        "\u05d9\u05e0\u05d5"\
-        "\u05e4\u05d1\u05e8"\
-        "\u05de\u05e8\u05e5"\
-        "\u05d0\u05e4\u05e8"\
-        "\u05de\u05d0\u05d9"\
-        "\u05d9\u05d5\u05e0"\
-        "\u05d9\u05d5\u05dc"\
-        "\u05d0\u05d5\u05d2"\
-        "\u05e1\u05e4\u05d8"\
-        "\u05d0\u05d5\u05e7"\
-        "\u05e0\u05d5\u05d1"\
-        "\u05d3\u05e6\u05de"\
+        "ינו"\
+        "פבר"\
+        "מרץ"\
+        "אפר"\
+        "מאי"\
+        "יונ"\
+        "יול"\
+        "אוג"\
+        "ספט"\
+        "אוק"\
+        "נוב"\
+        "דצמ"\
         ""]
     ::msgcat::mcset he MONTHS_FULL [list \
-        "\u05d9\u05e0\u05d5\u05d0\u05e8"\
-        "\u05e4\u05d1\u05e8\u05d5\u05d0\u05e8"\
-        "\u05de\u05e8\u05e5"\
-        "\u05d0\u05e4\u05e8\u05d9\u05dc"\
-        "\u05de\u05d0\u05d9"\
-        "\u05d9\u05d5\u05e0\u05d9"\
-        "\u05d9\u05d5\u05dc\u05d9"\
-        "\u05d0\u05d5\u05d2\u05d5\u05e1\u05d8"\
-        "\u05e1\u05e4\u05d8\u05de\u05d1\u05e8"\
-        "\u05d0\u05d5\u05e7\u05d8\u05d5\u05d1\u05e8"\
-        "\u05e0\u05d5\u05d1\u05de\u05d1\u05e8"\
-        "\u05d3\u05e6\u05de\u05d1\u05e8"\
+        "ינואר"\
+        "פברואר"\
+        "מרץ"\
+        "אפריל"\
+        "מאי"\
+        "יוני"\
+        "יולי"\
+        "אוגוסט"\
+        "ספטמבר"\
+        "אוקטובר"\
+        "נובמבר"\
+        "דצמבר"\
         ""]
-    ::msgcat::mcset he BCE "\u05dc\u05e1\u05d4\u0022\u05e0"
-    ::msgcat::mcset he CE "\u05dc\u05e4\u05e1\u05d4\u0022\u05e0"
+    ::msgcat::mcset he BCE "לסה"נ"
+    ::msgcat::mcset he CE "לפסה"נ"
     ::msgcat::mcset he DATE_FORMAT "%d/%m/%Y"
     ::msgcat::mcset he TIME_FORMAT "%H:%M:%S"
     ::msgcat::mcset he DATE_TIME_FORMAT "%d/%m/%Y %H:%M:%S %z"
diff --git a/library/msgs/hi.msg b/library/msgs/hi.msg
index 50c9fb8..18c8bf0 100644
--- a/library/msgs/hi.msg
+++ b/library/msgs/hi.msg
@@ -1,39 +1,39 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset hi DAYS_OF_WEEK_FULL [list \
-        "\u0930\u0935\u093f\u0935\u093e\u0930"\
-        "\u0938\u094b\u092e\u0935\u093e\u0930"\
-        "\u092e\u0902\u0917\u0932\u0935\u093e\u0930"\
-        "\u092c\u0941\u0927\u0935\u093e\u0930"\
-        "\u0917\u0941\u0930\u0941\u0935\u093e\u0930"\
-        "\u0936\u0941\u0915\u094d\u0930\u0935\u093e\u0930"\
-        "\u0936\u0928\u093f\u0935\u093e\u0930"]
+        "रविवार"\
+        "सोमवार"\
+        "मंगलवार"\
+        "बुधवार"\
+        "गुरुवार"\
+        "शुक्रवार"\
+        "शनिवार"]
     ::msgcat::mcset hi MONTHS_ABBREV [list \
-        "\u091c\u0928\u0935\u0930\u0940"\
-        "\u092b\u093c\u0930\u0935\u0930\u0940"\
-        "\u092e\u093e\u0930\u094d\u091a"\
-        "\u0905\u092a\u094d\u0930\u0947\u0932"\
-        "\u092e\u0908"\
-        "\u091c\u0942\u0928"\
-        "\u091c\u0941\u0932\u093e\u0908"\
-        "\u0905\u0917\u0938\u094d\u0924"\
-        "\u0938\u093f\u0924\u092e\u094d\u092c\u0930"\
-        "\u0905\u0915\u094d\u091f\u0942\u092c\u0930"\
-        "\u0928\u0935\u092e\u094d\u092c\u0930"\
-        "\u0926\u093f\u0938\u092e\u094d\u092c\u0930"]
+        "जनवरी"\
+        "फ़रवरी"\
+        "मार्च"\
+        "अप्रेल"\
+        "मई"\
+        "जून"\
+        "जुलाई"\
+        "अगस्त"\
+        "सितम्बर"\
+        "अक्टूबर"\
+        "नवम्बर"\
+        "दिसम्बर"]
     ::msgcat::mcset hi MONTHS_FULL [list \
-        "\u091c\u0928\u0935\u0930\u0940"\
-        "\u092b\u093c\u0930\u0935\u0930\u0940"\
-        "\u092e\u093e\u0930\u094d\u091a"\
-        "\u0905\u092a\u094d\u0930\u0947\u0932"\
-        "\u092e\u0908"\
-        "\u091c\u0942\u0928"\
-        "\u091c\u0941\u0932\u093e\u0908"\
-        "\u0905\u0917\u0938\u094d\u0924"\
-        "\u0938\u093f\u0924\u092e\u094d\u092c\u0930"\
-        "\u0905\u0915\u094d\u091f\u0942\u092c\u0930"\
-        "\u0928\u0935\u092e\u094d\u092c\u0930"\
-        "\u0926\u093f\u0938\u092e\u094d\u092c\u0930"]
-    ::msgcat::mcset hi AM "\u0908\u0938\u093e\u092a\u0942\u0930\u094d\u0935"
+        "जनवरी"\
+        "फ़रवरी"\
+        "मार्च"\
+        "अप्रेल"\
+        "मई"\
+        "जून"\
+        "जुलाई"\
+        "अगस्त"\
+        "सितम्बर"\
+        "अक्टूबर"\
+        "नवम्बर"\
+        "दिसम्बर"]
+    ::msgcat::mcset hi AM "ईसापूर्व"
     ::msgcat::mcset hi PM "."
 }
diff --git a/library/msgs/hr.msg b/library/msgs/hr.msg
index cec145b..30491e1 100644
--- a/library/msgs/hr.msg
+++ b/library/msgs/hr.msg
@@ -5,7 +5,7 @@ namespace eval ::tcl::clock {
         "pon"\
         "uto"\
         "sri"\
-        "\u010det"\
+        "čet"\
         "pet"\
         "sub"]
     ::msgcat::mcset hr DAYS_OF_WEEK_FULL [list \
@@ -13,13 +13,13 @@ namespace eval ::tcl::clock {
         "ponedjeljak"\
         "utorak"\
         "srijeda"\
-        "\u010detvrtak"\
+        "četvrtak"\
         "petak"\
         "subota"]
     ::msgcat::mcset hr MONTHS_ABBREV [list \
         "sij"\
         "vel"\
-        "o\u017eu"\
+        "ožu"\
         "tra"\
         "svi"\
         "lip"\
@@ -31,9 +31,9 @@ namespace eval ::tcl::clock {
         "pro"\
         ""]
     ::msgcat::mcset hr MONTHS_FULL [list \
-        "sije\u010danj"\
-        "velja\u010da"\
-        "o\u017eujak"\
+        "siječanj"\
+        "veljača"\
+        "ožujak"\
         "travanj"\
         "svibanj"\
         "lipanj"\
diff --git a/library/msgs/hu.msg b/library/msgs/hu.msg
index e5e68d9..46776dd 100644
--- a/library/msgs/hu.msg
+++ b/library/msgs/hu.msg
@@ -9,21 +9,21 @@ namespace eval ::tcl::clock {
         "P"\
         "Szo"]
     ::msgcat::mcset hu DAYS_OF_WEEK_FULL [list \
-        "vas\u00e1rnap"\
-        "h\u00e9tf\u0151"\
+        "vasárnap"\
+        "hétfő"\
         "kedd"\
         "szerda"\
-        "cs\u00fct\u00f6rt\u00f6k"\
-        "p\u00e9ntek"\
+        "csütörtök"\
+        "péntek"\
         "szombat"]
     ::msgcat::mcset hu MONTHS_ABBREV [list \
         "jan."\
         "febr."\
-        "m\u00e1rc."\
-        "\u00e1pr."\
-        "m\u00e1j."\
-        "j\u00fan."\
-        "j\u00fal."\
+        "márc."\
+        "ápr."\
+        "máj."\
+        "jún."\
+        "júl."\
         "aug."\
         "szept."\
         "okt."\
@@ -31,16 +31,16 @@ namespace eval ::tcl::clock {
         "dec."\
         ""]
     ::msgcat::mcset hu MONTHS_FULL [list \
-        "janu\u00e1r"\
-        "febru\u00e1r"\
-        "m\u00e1rcius"\
-        "\u00e1prilis"\
-        "m\u00e1jus"\
-        "j\u00fanius"\
-        "j\u00falius"\
+        "január"\
+        "február"\
+        "március"\
+        "április"\
+        "május"\
+        "június"\
+        "július"\
         "augusztus"\
         "szeptember"\
-        "okt\u00f3ber"\
+        "október"\
         "november"\
         "december"\
         ""]
diff --git a/library/msgs/is.msg b/library/msgs/is.msg
index adc2d2a..a369b89 100644
--- a/library/msgs/is.msg
+++ b/library/msgs/is.msg
@@ -2,46 +2,46 @@
 namespace eval ::tcl::clock {
     ::msgcat::mcset is DAYS_OF_WEEK_ABBREV [list \
         "sun."\
-        "m\u00e1n."\
-        "\u00feri."\
-        "mi\u00f0."\
+        "mán."\
+        "þri."\
+        "mið."\
         "fim."\
-        "f\u00f6s."\
+        "fös."\
         "lau."]
     ::msgcat::mcset is DAYS_OF_WEEK_FULL [list \
         "sunnudagur"\
-        "m\u00e1nudagur"\
-        "\u00feri\u00f0judagur"\
-        "mi\u00f0vikudagur"\
+        "mánudagur"\
+        "þriðjudagur"\
+        "miðvikudagur"\
         "fimmtudagur"\
-        "f\u00f6studagur"\
+        "föstudagur"\
         "laugardagur"]
     ::msgcat::mcset is MONTHS_ABBREV [list \
         "jan."\
         "feb."\
         "mar."\
         "apr."\
-        "ma\u00ed"\
-        "j\u00fan."\
-        "j\u00fal."\
-        "\u00e1g\u00fa."\
+        "maí"\
+        "jún."\
+        "júl."\
+        "ágú."\
         "sep."\
         "okt."\
-        "n\u00f3v."\
+        "nóv."\
         "des."\
         ""]
     ::msgcat::mcset is MONTHS_FULL [list \
-        "jan\u00faar"\
-        "febr\u00faar"\
+        "janúar"\
+        "febrúar"\
         "mars"\
-        "apr\u00edl"\
-        "ma\u00ed"\
-        "j\u00fan\u00ed"\
-        "j\u00fal\u00ed"\
-        "\u00e1g\u00fast"\
+        "apríl"\
+        "maí"\
+        "júní"\
+        "júlí"\
+        "ágúst"\
         "september"\
-        "okt\u00f3ber"\
-        "n\u00f3vember"\
+        "október"\
+        "nóvember"\
         "desember"\
         ""]
     ::msgcat::mcset is DATE_FORMAT "%e.%m.%Y"
diff --git a/library/msgs/it.msg b/library/msgs/it.msg
index b641cde..e51aee2 100644
--- a/library/msgs/it.msg
+++ b/library/msgs/it.msg
@@ -10,11 +10,11 @@ namespace eval ::tcl::clock {
         "sab"]
     ::msgcat::mcset it DAYS_OF_WEEK_FULL [list \
         "domenica"\
-        "luned\u00ec"\
-        "marted\u00ec"\
-        "mercoled\u00ec"\
-        "gioved\u00ec"\
-        "venerd\u00ec"\
+        "lunedì"\
+        "martedì"\
+        "mercoledì"\
+        "giovedì"\
+        "venerdì"\
         "sabato"]
     ::msgcat::mcset it MONTHS_ABBREV [list \
         "gen"\
diff --git a/library/msgs/ja.msg b/library/msgs/ja.msg
index 2767665..76b5fa4 100644
--- a/library/msgs/ja.msg
+++ b/library/msgs/ja.msg
@@ -1,44 +1,44 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset ja DAYS_OF_WEEK_ABBREV [list \
-        "\u65e5"\
-        "\u6708"\
-        "\u706b"\
-        "\u6c34"\
-        "\u6728"\
-        "\u91d1"\
-        "\u571f"]
+        "日"\
+        "月"\
+        "火"\
+        "水"\
+        "木"\
+        "金"\
+        "土"]
     ::msgcat::mcset ja DAYS_OF_WEEK_FULL [list \
-        "\u65e5\u66dc\u65e5"\
-        "\u6708\u66dc\u65e5"\
-        "\u706b\u66dc\u65e5"\
-        "\u6c34\u66dc\u65e5"\
-        "\u6728\u66dc\u65e5"\
-        "\u91d1\u66dc\u65e5"\
-        "\u571f\u66dc\u65e5"]
+        "日曜日"\
+        "月曜日"\
+        "火曜日"\
+        "水曜日"\
+        "木曜日"\
+        "金曜日"\
+        "土曜日"]
     ::msgcat::mcset ja MONTHS_FULL [list \
-        "1\u6708"\
-        "2\u6708"\
-        "3\u6708"\
-        "4\u6708"\
-        "5\u6708"\
-        "6\u6708"\
-        "7\u6708"\
-        "8\u6708"\
-        "9\u6708"\
-        "10\u6708"\
-        "11\u6708"\
-        "12\u6708"]
-    ::msgcat::mcset ja BCE "\u7d00\u5143\u524d"
-    ::msgcat::mcset ja CE "\u897f\u66a6"
-    ::msgcat::mcset ja AM "\u5348\u524d"
-    ::msgcat::mcset ja PM "\u5348\u5f8c"
+        "1月"\
+        "2月"\
+        "3月"\
+        "4月"\
+        "5月"\
+        "6月"\
+        "7月"\
+        "8月"\
+        "9月"\
+        "10月"\
+        "11月"\
+        "12月"]
+    ::msgcat::mcset ja BCE "紀元前"
+    ::msgcat::mcset ja CE "西暦"
+    ::msgcat::mcset ja AM "午前"
+    ::msgcat::mcset ja PM "午後"
     ::msgcat::mcset ja DATE_FORMAT "%Y/%m/%d"
     ::msgcat::mcset ja TIME_FORMAT "%k:%M:%S"
     ::msgcat::mcset ja TIME_FORMAT_12 "%P %I:%M:%S"
     ::msgcat::mcset ja DATE_TIME_FORMAT "%Y/%m/%d %k:%M:%S %z"
-    ::msgcat::mcset ja LOCALE_DATE_FORMAT "%EY\u5e74%m\u6708%d\u65e5"
-    ::msgcat::mcset ja LOCALE_TIME_FORMAT "%H\u6642%M\u5206%S\u79d2"
-    ::msgcat::mcset ja LOCALE_DATE_TIME_FORMAT "%EY\u5e74%m\u6708%d\u65e5 (%a) %H\u6642%M\u5206%S\u79d2 %z"
-    ::msgcat::mcset ja LOCALE_ERAS "\u007b-9223372036854775808 \u897f\u66a6 0\u007d \u007b-3061011600 \u660e\u6cbb 1867\u007d \u007b-1812186000 \u5927\u6b63 1911\u007d \u007b-1357635600 \u662d\u548c 1925\u007d \u007b600220800 \u5e73\u6210 1988\u007d"
+    ::msgcat::mcset ja LOCALE_DATE_FORMAT "%EY年%m月%d日"
+    ::msgcat::mcset ja LOCALE_TIME_FORMAT "%H時%M分%S秒"
+    ::msgcat::mcset ja LOCALE_DATE_TIME_FORMAT "%EY年%m月%d日 (%a) %H時%M分%S秒 %z"
+    ::msgcat::mcset ja LOCALE_ERAS "{-9223372036854775808 西暦 0} {-3061011600 明治 1867} {-1812186000 大正 1911} {-1357635600 昭和 1925} {600220800 平成 1988}"
 }
diff --git a/library/msgs/ko.msg b/library/msgs/ko.msg
index 0cd17a1..817c2e7 100644
--- a/library/msgs/ko.msg
+++ b/library/msgs/ko.msg
@@ -1,55 +1,55 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset ko DAYS_OF_WEEK_ABBREV [list \
-        "\uc77c"\
-        "\uc6d4"\
-        "\ud654"\
-        "\uc218"\
-        "\ubaa9"\
-        "\uae08"\
-        "\ud1a0"]
+        "일"\
+        "월"\
+        "화"\
+        "수"\
+        "목"\
+        "금"\
+        "토"]
     ::msgcat::mcset ko DAYS_OF_WEEK_FULL [list \
-        "\uc77c\uc694\uc77c"\
-        "\uc6d4\uc694\uc77c"\
-        "\ud654\uc694\uc77c"\
-        "\uc218\uc694\uc77c"\
-        "\ubaa9\uc694\uc77c"\
-        "\uae08\uc694\uc77c"\
-        "\ud1a0\uc694\uc77c"]
+        "일요일"\
+        "월요일"\
+        "화요일"\
+        "수요일"\
+        "목요일"\
+        "금요일"\
+        "토요일"]
     ::msgcat::mcset ko MONTHS_ABBREV [list \
-        "1\uc6d4"\
-        "2\uc6d4"\
-        "3\uc6d4"\
-        "4\uc6d4"\
-        "5\uc6d4"\
-        "6\uc6d4"\
-        "7\uc6d4"\
-        "8\uc6d4"\
-        "9\uc6d4"\
-        "10\uc6d4"\
-        "11\uc6d4"\
-        "12\uc6d4"\
+        "1월"\
+        "2월"\
+        "3월"\
+        "4월"\
+        "5월"\
+        "6월"\
+        "7월"\
+        "8월"\
+        "9월"\
+        "10월"\
+        "11월"\
+        "12월"\
         ""]
     ::msgcat::mcset ko MONTHS_FULL [list \
-        "1\uc6d4"\
-        "2\uc6d4"\
-        "3\uc6d4"\
-        "4\uc6d4"\
-        "5\uc6d4"\
-        "6\uc6d4"\
-        "7\uc6d4"\
-        "8\uc6d4"\
-        "9\uc6d4"\
-        "10\uc6d4"\
-        "11\uc6d4"\
-        "12\uc6d4"\
+        "1월"\
+        "2월"\
+        "3월"\
+        "4월"\
+        "5월"\
+        "6월"\
+        "7월"\
+        "8월"\
+        "9월"\
+        "10월"\
+        "11월"\
+        "12월"\
         ""]
-    ::msgcat::mcset ko AM "\uc624\uc804"
-    ::msgcat::mcset ko PM "\uc624\ud6c4"
+    ::msgcat::mcset ko AM "오전"
+    ::msgcat::mcset ko PM "오후"
     ::msgcat::mcset ko DATE_FORMAT "%Y-%m-%d"
     ::msgcat::mcset ko TIME_FORMAT_12 "%P %l:%M:%S"
     ::msgcat::mcset ko DATE_TIME_FORMAT "%Y-%m-%d %P %l:%M:%S %z"
-    ::msgcat::mcset ko LOCALE_DATE_FORMAT "%Y\ub144%B%Od\uc77c"
-    ::msgcat::mcset ko LOCALE_TIME_FORMAT "%H\uc2dc%M\ubd84%S\ucd08"
-    ::msgcat::mcset ko LOCALE_DATE_TIME_FORMAT "%A %Y\ub144%B%Od\uc77c%H\uc2dc%M\ubd84%S\ucd08 %z"
+    ::msgcat::mcset ko LOCALE_DATE_FORMAT "%Y년%B%Od일"
+    ::msgcat::mcset ko LOCALE_TIME_FORMAT "%H시%M분%S초"
+    ::msgcat::mcset ko LOCALE_DATE_TIME_FORMAT "%A %Y년%B%Od일%H시%M분%S초 %z"
 }
diff --git a/library/msgs/ko_kr.msg b/library/msgs/ko_kr.msg
index ea5bbd7..f23bd6b 100644
--- a/library/msgs/ko_kr.msg
+++ b/library/msgs/ko_kr.msg
@@ -1,7 +1,7 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
-    ::msgcat::mcset ko_KR BCE "\uae30\uc6d0\uc804"
-    ::msgcat::mcset ko_KR CE "\uc11c\uae30"
+    ::msgcat::mcset ko_KR BCE "기원전"
+    ::msgcat::mcset ko_KR CE "서기"
     ::msgcat::mcset ko_KR DATE_FORMAT "%Y.%m.%d"
     ::msgcat::mcset ko_KR TIME_FORMAT_12 "%P %l:%M:%S"
     ::msgcat::mcset ko_KR DATE_TIME_FORMAT "%Y.%m.%d %P %l:%M:%S %z"
diff --git a/library/msgs/kok.msg b/library/msgs/kok.msg
index 0869f20..231853b 100644
--- a/library/msgs/kok.msg
+++ b/library/msgs/kok.msg
@@ -1,39 +1,39 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset kok DAYS_OF_WEEK_FULL [list \
-        "\u0906\u0926\u093f\u0924\u094d\u092f\u0935\u093e\u0930"\
-        "\u0938\u094b\u092e\u0935\u093e\u0930"\
-        "\u092e\u0902\u0917\u0933\u093e\u0930"\
-        "\u092c\u0941\u0927\u0935\u093e\u0930"\
-        "\u0917\u0941\u0930\u0941\u0935\u093e\u0930"\
-        "\u0936\u0941\u0915\u094d\u0930\u0935\u093e\u0930"\
-        "\u0936\u0928\u093f\u0935\u093e\u0930"]
+        "आदित्यवार"\
+        "सोमवार"\
+        "मंगळार"\
+        "बुधवार"\
+        "गुरुवार"\
+        "शुक्रवार"\
+        "शनिवार"]
     ::msgcat::mcset kok MONTHS_ABBREV [list \
-        "\u091c\u093e\u0928\u0947\u0935\u093e\u0930\u0940"\
-        "\u092b\u0947\u092c\u0943\u0935\u093e\u0930\u0940"\
-        "\u092e\u093e\u0930\u094d\u091a"\
-        "\u090f\u092a\u094d\u0930\u093f\u0932"\
-        "\u092e\u0947"\
-        "\u091c\u0942\u0928"\
-        "\u091c\u0941\u0932\u0948"\
-        "\u0913\u0917\u0938\u094d\u091f"\
-        "\u0938\u0947\u092a\u094d\u091f\u0947\u0902\u092c\u0930"\
-        "\u0913\u0915\u094d\u091f\u094b\u092c\u0930"\
-        "\u0928\u094b\u0935\u094d\u0939\u0947\u0902\u092c\u0930"\
-        "\u0921\u093f\u0938\u0947\u0902\u092c\u0930"]
+        "जानेवारी"\
+        "फेबृवारी"\
+        "मार्च"\
+        "एप्रिल"\
+        "मे"\
+        "जून"\
+        "जुलै"\
+        "ओगस्ट"\
+        "सेप्टेंबर"\
+        "ओक्टोबर"\
+        "नोव्हेंबर"\
+        "डिसेंबर"]
     ::msgcat::mcset kok MONTHS_FULL [list \
-        "\u091c\u093e\u0928\u0947\u0935\u093e\u0930\u0940"\
-        "\u092b\u0947\u092c\u094d\u0930\u0941\u0935\u093e\u0930\u0940"\
-        "\u092e\u093e\u0930\u094d\u091a"\
-        "\u090f\u092a\u094d\u0930\u093f\u0932"\
-        "\u092e\u0947"\
-        "\u091c\u0942\u0928"\
-        "\u091c\u0941\u0932\u0948"\
-        "\u0913\u0917\u0938\u094d\u091f"\
-        "\u0938\u0947\u092a\u094d\u091f\u0947\u0902\u092c\u0930"\
-        "\u0913\u0915\u094d\u091f\u094b\u092c\u0930"\
-        "\u0928\u094b\u0935\u094d\u0939\u0947\u0902\u092c\u0930"\
-        "\u0921\u093f\u0938\u0947\u0902\u092c\u0930"]
-    ::msgcat::mcset kok AM "\u0915\u094d\u0930\u093f\u0938\u094d\u0924\u092a\u0942\u0930\u094d\u0935"
-    ::msgcat::mcset kok PM "\u0915\u094d\u0930\u093f\u0938\u094d\u0924\u0936\u0916\u093e"
+        "जानेवारी"\
+        "फेब्रुवारी"\
+        "मार्च"\
+        "एप्रिल"\
+        "मे"\
+        "जून"\
+        "जुलै"\
+        "ओगस्ट"\
+        "सेप्टेंबर"\
+        "ओक्टोबर"\
+        "नोव्हेंबर"\
+        "डिसेंबर"]
+    ::msgcat::mcset kok AM "क्रिस्तपूर्व"
+    ::msgcat::mcset kok PM "क्रिस्तशखा"
 }
diff --git a/library/msgs/lt.msg b/library/msgs/lt.msg
index 27b0985..15829a9 100644
--- a/library/msgs/lt.msg
+++ b/library/msgs/lt.msg
@@ -7,15 +7,15 @@ namespace eval ::tcl::clock {
         "Tr"\
         "Kt"\
         "Pn"\
-        "\u0160t"]
+        "Št"]
     ::msgcat::mcset lt DAYS_OF_WEEK_FULL [list \
         "Sekmadienis"\
         "Pirmadienis"\
         "Antradienis"\
-        "Tre\u010diadienis"\
+        "Trečiadienis"\
         "Ketvirtadienis"\
         "Penktadienis"\
-        "\u0160e\u0161tadienis"]
+        "Šeštadienis"]
     ::msgcat::mcset lt MONTHS_ABBREV [list \
         "Sau"\
         "Vas"\
@@ -34,15 +34,15 @@ namespace eval ::tcl::clock {
         "Sausio"\
         "Vasario"\
         "Kovo"\
-        "Baland\u017eio"\
-        "Gegu\u017e\u0117s"\
-        "Bir\u017eelio"\
+        "Balandžio"\
+        "Gegužės"\
+        "Birželio"\
         "Liepos"\
-        "Rugpj\u016b\u010dio"\
-        "Rugs\u0117jo"\
+        "Rugpjūčio"\
+        "Rugsėjo"\
         "Spalio"\
-        "Lapkri\u010dio"\
-        "Gruod\u017eio"\
+        "Lapkričio"\
+        "Gruodžio"\
         ""]
     ::msgcat::mcset lt BCE "pr.Kr."
     ::msgcat::mcset lt CE "po.Kr."
diff --git a/library/msgs/lv.msg b/library/msgs/lv.msg
index a037b15..730fd33 100644
--- a/library/msgs/lv.msg
+++ b/library/msgs/lv.msg
@@ -9,10 +9,10 @@ namespace eval ::tcl::clock {
         "Pk"\
         "S"]
     ::msgcat::mcset lv DAYS_OF_WEEK_FULL [list \
-        "sv\u0113tdiena"\
+        "svētdiena"\
         "pirmdiena"\
         "otrdiena"\
-        "tre\u0161diena"\
+        "trešdiena"\
         "ceturdien"\
         "piektdiena"\
         "sestdiena"]
@@ -22,8 +22,8 @@ namespace eval ::tcl::clock {
         "Mar"\
         "Apr"\
         "Maijs"\
-        "J\u016bn"\
-        "J\u016bl"\
+        "Jūn"\
+        "Jūl"\
         "Aug"\
         "Sep"\
         "Okt"\
@@ -31,21 +31,21 @@ namespace eval ::tcl::clock {
         "Dec"\
         ""]
     ::msgcat::mcset lv MONTHS_FULL [list \
-        "janv\u0101ris"\
-        "febru\u0101ris"\
+        "janvāris"\
+        "februāris"\
         "marts"\
-        "apr\u012blis"\
+        "aprīlis"\
         "maijs"\
-        "j\u016bnijs"\
-        "j\u016blijs"\
+        "jūnijs"\
+        "jūlijs"\
         "augusts"\
         "septembris"\
         "oktobris"\
         "novembris"\
         "decembris"\
         ""]
-    ::msgcat::mcset lv BCE "pm\u0113"
-    ::msgcat::mcset lv CE "m\u0113"
+    ::msgcat::mcset lv BCE "pmē"
+    ::msgcat::mcset lv CE "mē"
     ::msgcat::mcset lv DATE_FORMAT "%Y.%e.%m"
     ::msgcat::mcset lv TIME_FORMAT "%H:%M:%S"
     ::msgcat::mcset lv DATE_TIME_FORMAT "%Y.%e.%m %H:%M:%S %z"
diff --git a/library/msgs/mk.msg b/library/msgs/mk.msg
index 41cf60d..9b7bd9d 100644
--- a/library/msgs/mk.msg
+++ b/library/msgs/mk.msg
@@ -1,51 +1,51 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset mk DAYS_OF_WEEK_ABBREV [list \
-        "\u043d\u0435\u0434."\
-        "\u043f\u043e\u043d."\
-        "\u0432\u0442."\
-        "\u0441\u0440\u0435."\
-        "\u0447\u0435\u0442."\
-        "\u043f\u0435\u0442."\
-        "\u0441\u0430\u0431."]
+        "нед."\
+        "пон."\
+        "вт."\
+        "сре."\
+        "чет."\
+        "пет."\
+        "саб."]
     ::msgcat::mcset mk DAYS_OF_WEEK_FULL [list \
-        "\u043d\u0435\u0434\u0435\u043b\u0430"\
-        "\u043f\u043e\u043d\u0435\u0434\u0435\u043b\u043d\u0438\u043a"\
-        "\u0432\u0442\u043e\u0440\u043d\u0438\u043a"\
-        "\u0441\u0440\u0435\u0434\u0430"\
-        "\u0447\u0435\u0442\u0432\u0440\u0442\u043e\u043a"\
-        "\u043f\u0435\u0442\u043e\u043a"\
-        "\u0441\u0430\u0431\u043e\u0442\u0430"]
+        "недела"\
+        "понеделник"\
+        "вторник"\
+        "среда"\
+        "четврток"\
+        "петок"\
+        "сабота"]
     ::msgcat::mcset mk MONTHS_ABBREV [list \
-        "\u0458\u0430\u043d."\
-        "\u0444\u0435\u0432."\
-        "\u043c\u0430\u0440."\
-        "\u0430\u043f\u0440."\
-        "\u043c\u0430\u0458."\
-        "\u0458\u0443\u043d."\
-        "\u0458\u0443\u043b."\
-        "\u0430\u0432\u0433."\
-        "\u0441\u0435\u043f\u0442."\
-        "\u043e\u043a\u0442."\
-        "\u043d\u043e\u0435\u043c."\
-        "\u0434\u0435\u043a\u0435\u043c."\
+        "јан."\
+        "фев."\
+        "мар."\
+        "апр."\
+        "мај."\
+        "јун."\
+        "јул."\
+        "авг."\
+        "септ."\
+        "окт."\
+        "ноем."\
+        "декем."\
         ""]
     ::msgcat::mcset mk MONTHS_FULL [list \
-        "\u0458\u0430\u043d\u0443\u0430\u0440\u0438"\
-        "\u0444\u0435\u0432\u0440\u0443\u0430\u0440\u0438"\
-        "\u043c\u0430\u0440\u0442"\
-        "\u0430\u043f\u0440\u0438\u043b"\
-        "\u043c\u0430\u0458"\
-        "\u0458\u0443\u043d\u0438"\
-        "\u0458\u0443\u043b\u0438"\
-        "\u0430\u0432\u0433\u0443\u0441\u0442"\
-        "\u0441\u0435\u043f\u0442\u0435\u043c\u0432\u0440\u0438"\
-        "\u043e\u043a\u0442\u043e\u043c\u0432\u0440\u0438"\
-        "\u043d\u043e\u0435\u043c\u0432\u0440\u0438"\
-        "\u0434\u0435\u043a\u0435\u043c\u0432\u0440\u0438"\
+        "јануари"\
+        "февруари"\
+        "март"\
+        "април"\
+        "мај"\
+        "јуни"\
+        "јули"\
+        "август"\
+        "септември"\
+        "октомври"\
+        "ноември"\
+        "декември"\
         ""]
-    ::msgcat::mcset mk BCE "\u043f\u0440.\u043d.\u0435."
-    ::msgcat::mcset mk CE "\u0430\u0435."
+    ::msgcat::mcset mk BCE "пр.н.е."
+    ::msgcat::mcset mk CE "ае."
     ::msgcat::mcset mk DATE_FORMAT "%e.%m.%Y"
     ::msgcat::mcset mk TIME_FORMAT "%H:%M:%S %z"
     ::msgcat::mcset mk DATE_TIME_FORMAT "%e.%m.%Y %H:%M:%S %z %z"
diff --git a/library/msgs/mr.msg b/library/msgs/mr.msg
index cea427a..e475615 100644
--- a/library/msgs/mr.msg
+++ b/library/msgs/mr.msg
@@ -1,39 +1,39 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset mr DAYS_OF_WEEK_FULL [list \
-        "\u0930\u0935\u093f\u0935\u093e\u0930"\
-        "\u0938\u094b\u092e\u0935\u093e\u0930"\
-        "\u092e\u0902\u0917\u0933\u0935\u093e\u0930"\
-        "\u092e\u0902\u0917\u0933\u0935\u093e\u0930"\
-        "\u0917\u0941\u0930\u0941\u0935\u093e\u0930"\
-        "\u0936\u0941\u0915\u094d\u0930\u0935\u093e\u0930"\
-        "\u0936\u0928\u093f\u0935\u093e\u0930"]
+        "रविवार"\
+        "सोमवार"\
+        "मंगळवार"\
+        "मंगळवार"\
+        "गुरुवार"\
+        "शुक्रवार"\
+        "शनिवार"]
     ::msgcat::mcset mr MONTHS_ABBREV [list \
-        "\u091c\u093e\u0928\u0947\u0935\u093e\u0930\u0940"\
-        "\u092b\u0947\u092c\u0943\u0935\u093e\u0930\u0940"\
-        "\u092e\u093e\u0930\u094d\u091a"\
-        "\u090f\u092a\u094d\u0930\u093f\u0932"\
-        "\u092e\u0947"\
-        "\u091c\u0942\u0928"\
-        "\u091c\u0941\u0932\u0948"\
-        "\u0913\u0917\u0938\u094d\u091f"\
-        "\u0938\u0947\u092a\u094d\u091f\u0947\u0902\u092c\u0930"\
-        "\u0913\u0915\u094d\u091f\u094b\u092c\u0930"\
-        "\u0928\u094b\u0935\u094d\u0939\u0947\u0902\u092c\u0930"\
-        "\u0921\u093f\u0938\u0947\u0902\u092c\u0930"]
+        "जानेवारी"\
+        "फेबृवारी"\
+        "मार्च"\
+        "एप्रिल"\
+        "मे"\
+        "जून"\
+        "जुलै"\
+        "ओगस्ट"\
+        "सेप्टेंबर"\
+        "ओक्टोबर"\
+        "नोव्हेंबर"\
+        "डिसेंबर"]
     ::msgcat::mcset mr MONTHS_FULL [list \
-        "\u091c\u093e\u0928\u0947\u0935\u093e\u0930\u0940"\
-        "\u092b\u0947\u092c\u0943\u0935\u093e\u0930\u0940"\
-        "\u092e\u093e\u0930\u094d\u091a"\
-        "\u090f\u092a\u094d\u0930\u093f\u0932"\
-        "\u092e\u0947"\
-        "\u091c\u0942\u0928"\
-        "\u091c\u0941\u0932\u0948"\
-        "\u0913\u0917\u0938\u094d\u091f"\
-        "\u0938\u0947\u092a\u094d\u091f\u0947\u0902\u092c\u0930"\
-        "\u0913\u0915\u094d\u091f\u094b\u092c\u0930"\
-        "\u0928\u094b\u0935\u094d\u0939\u0947\u0902\u092c\u0930"\
-        "\u0921\u093f\u0938\u0947\u0902\u092c\u0930"]
+        "जानेवारी"\
+        "फेबृवारी"\
+        "मार्च"\
+        "एप्रिल"\
+        "मे"\
+        "जून"\
+        "जुलै"\
+        "ओगस्ट"\
+        "सेप्टेंबर"\
+        "ओक्टोबर"\
+        "नोव्हेंबर"\
+        "डिसेंबर"]
     ::msgcat::mcset mr AM "BC"
     ::msgcat::mcset mr PM "AD"
 }
diff --git a/library/msgs/mt.msg b/library/msgs/mt.msg
index ddd5446..c479e47 100644
--- a/library/msgs/mt.msg
+++ b/library/msgs/mt.msg
@@ -1,19 +1,19 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset mt DAYS_OF_WEEK_ABBREV [list \
-        "\u0126ad"\
+        "Ħad"\
         "Tne"\
         "Tli"\
         "Erb"\
-        "\u0126am"\
-        "\u0120im"]
+        "Ħam"\
+        "Ġim"]
     ::msgcat::mcset mt MONTHS_ABBREV [list \
         "Jan"\
         "Fra"\
         "Mar"\
         "Apr"\
         "Mej"\
-        "\u0120un"\
+        "Ġun"\
         "Lul"\
         "Awi"\
         "Set"\
diff --git a/library/msgs/nb.msg b/library/msgs/nb.msg
index 90d49a3..4dd76c7 100644
--- a/library/msgs/nb.msg
+++ b/library/msgs/nb.msg
@@ -1,21 +1,21 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset nb DAYS_OF_WEEK_ABBREV [list \
-        "s\u00f8"\
+        "sø"\
         "ma"\
         "ti"\
         "on"\
         "to"\
         "fr"\
-        "l\u00f8"]
+        "lø"]
     ::msgcat::mcset nb DAYS_OF_WEEK_FULL [list \
-        "s\u00f8ndag"\
+        "søndag"\
         "mandag"\
         "tirsdag"\
         "onsdag"\
         "torsdag"\
         "fredag"\
-        "l\u00f8rdag"]
+        "lørdag"]
     ::msgcat::mcset nb MONTHS_ABBREV [list \
         "jan"\
         "feb"\
diff --git a/library/msgs/nn.msg b/library/msgs/nn.msg
index bd61ac9..b61a2dd 100644
--- a/library/msgs/nn.msg
+++ b/library/msgs/nn.msg
@@ -2,7 +2,7 @@
 namespace eval ::tcl::clock {
     ::msgcat::mcset nn DAYS_OF_WEEK_ABBREV [list \
         "su"\
-        "m\u00e5"\
+        "må"\
         "ty"\
         "on"\
         "to"\
@@ -10,7 +10,7 @@ namespace eval ::tcl::clock {
         "lau"]
     ::msgcat::mcset nn DAYS_OF_WEEK_FULL [list \
         "sundag"\
-        "m\u00e5ndag"\
+        "måndag"\
         "tysdag"\
         "onsdag"\
         "torsdag"\
diff --git a/library/msgs/pl.msg b/library/msgs/pl.msg
index d206f4b..821eea7 100644
--- a/library/msgs/pl.msg
+++ b/library/msgs/pl.msg
@@ -4,17 +4,17 @@ namespace eval ::tcl::clock {
         "N"\
         "Pn"\
         "Wt"\
-        "\u015ar"\
+        "Śr"\
         "Cz"\
         "Pt"\
         "So"]
     ::msgcat::mcset pl DAYS_OF_WEEK_FULL [list \
         "niedziela"\
-        "poniedzia\u0142ek"\
+        "poniedziałek"\
         "wtorek"\
-        "\u015broda"\
+        "środa"\
         "czwartek"\
-        "pi\u0105tek"\
+        "piątek"\
         "sobota"]
     ::msgcat::mcset pl MONTHS_ABBREV [list \
         "sty"\
@@ -26,23 +26,23 @@ namespace eval ::tcl::clock {
         "lip"\
         "sie"\
         "wrz"\
-        "pa\u017a"\
+        "paź"\
         "lis"\
         "gru"\
         ""]
     ::msgcat::mcset pl MONTHS_FULL [list \
-        "stycze\u0144"\
+        "styczeń"\
         "luty"\
         "marzec"\
-        "kwiecie\u0144"\
+        "kwiecień"\
         "maj"\
         "czerwiec"\
         "lipiec"\
-        "sierpie\u0144"\
-        "wrzesie\u0144"\
-        "pa\u017adziernik"\
+        "sierpień"\
+        "wrzesień"\
+        "październik"\
         "listopad"\
-        "grudzie\u0144"\
+        "grudzień"\
         ""]
     ::msgcat::mcset pl BCE "p.n.e."
     ::msgcat::mcset pl CE "n.e."
diff --git a/library/msgs/pt.msg b/library/msgs/pt.msg
index 96fdb35..425c1f6 100644
--- a/library/msgs/pt.msg
+++ b/library/msgs/pt.msg
@@ -7,15 +7,15 @@ namespace eval ::tcl::clock {
         "Qua"\
         "Qui"\
         "Sex"\
-        "S\u00e1b"]
+        "Sáb"]
     ::msgcat::mcset pt DAYS_OF_WEEK_FULL [list \
         "Domingo"\
         "Segunda-feira"\
-        "Ter\u00e7a-feira"\
+        "Terça-feira"\
         "Quarta-feira"\
         "Quinta-feira"\
         "Sexta-feira"\
-        "S\u00e1bado"]
+        "Sábado"]
     ::msgcat::mcset pt MONTHS_ABBREV [list \
         "Jan"\
         "Fev"\
@@ -33,7 +33,7 @@ namespace eval ::tcl::clock {
     ::msgcat::mcset pt MONTHS_FULL [list \
         "Janeiro"\
         "Fevereiro"\
-        "Mar\u00e7o"\
+        "Março"\
         "Abril"\
         "Maio"\
         "Junho"\
diff --git a/library/msgs/ro.msg b/library/msgs/ro.msg
index bdd7c61..f4452ba 100644
--- a/library/msgs/ro.msg
+++ b/library/msgs/ro.msg
@@ -9,13 +9,13 @@ namespace eval ::tcl::clock {
         "V"\
         "S"]
     ::msgcat::mcset ro DAYS_OF_WEEK_FULL [list \
-        "duminic\u0103"\
+        "duminică"\
         "luni"\
-        "mar\u0163i"\
+        "marţi"\
         "miercuri"\
         "joi"\
         "vineri"\
-        "s\u00eemb\u0103t\u0103"]
+        "sîmbătă"]
     ::msgcat::mcset ro MONTHS_ABBREV [list \
         "Ian"\
         "Feb"\
@@ -45,7 +45,7 @@ namespace eval ::tcl::clock {
         "decembrie"\
         ""]
     ::msgcat::mcset ro BCE "d.C."
-    ::msgcat::mcset ro CE "\u00ee.d.C."
+    ::msgcat::mcset ro CE "î.d.C."
     ::msgcat::mcset ro DATE_FORMAT "%d.%m.%Y"
     ::msgcat::mcset ro TIME_FORMAT "%H:%M:%S"
     ::msgcat::mcset ro DATE_TIME_FORMAT "%d.%m.%Y %H:%M:%S %z"
diff --git a/library/msgs/ru.msg b/library/msgs/ru.msg
index 65b075d..983a253 100644
--- a/library/msgs/ru.msg
+++ b/library/msgs/ru.msg
@@ -1,51 +1,51 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset ru DAYS_OF_WEEK_ABBREV [list \
-        "\u0412\u0441"\
-        "\u041f\u043d"\
-        "\u0412\u0442"\
-        "\u0421\u0440"\
-        "\u0427\u0442"\
-        "\u041f\u0442"\
-        "\u0421\u0431"]
+        "Вс"\
+        "Пн"\
+        "Вт"\
+        "Ср"\
+        "Чт"\
+        "Пт"\
+        "Сб"]
     ::msgcat::mcset ru DAYS_OF_WEEK_FULL [list \
-        "\u0432\u043e\u0441\u043a\u0440\u0435\u0441\u0435\u043d\u044c\u0435"\
-        "\u043f\u043e\u043d\u0435\u0434\u0435\u043b\u044c\u043d\u0438\u043a"\
-        "\u0432\u0442\u043e\u0440\u043d\u0438\u043a"\
-        "\u0441\u0440\u0435\u0434\u0430"\
-        "\u0447\u0435\u0442\u0432\u0435\u0440\u0433"\
-        "\u043f\u044f\u0442\u043d\u0438\u0446\u0430"\
-        "\u0441\u0443\u0431\u0431\u043e\u0442\u0430"]
+        "воскресенье"\
+        "понедельник"\
+        "вторник"\
+        "среда"\
+        "четверг"\
+        "пятница"\
+        "суббота"]
     ::msgcat::mcset ru MONTHS_ABBREV [list \
-        "\u044f\u043d\u0432"\
-        "\u0444\u0435\u0432"\
-        "\u043c\u0430\u0440"\
-        "\u0430\u043f\u0440"\
-        "\u043c\u0430\u0439"\
-        "\u0438\u044e\u043d"\
-        "\u0438\u044e\u043b"\
-        "\u0430\u0432\u0433"\
-        "\u0441\u0435\u043d"\
-        "\u043e\u043a\u0442"\
-        "\u043d\u043e\u044f"\
-        "\u0434\u0435\u043a"\
+        "янв"\
+        "фев"\
+        "мар"\
+        "апр"\
+        "май"\
+        "июн"\
+        "июл"\
+        "авг"\
+        "сен"\
+        "окт"\
+        "ноя"\
+        "дек"\
         ""]
     ::msgcat::mcset ru MONTHS_FULL [list \
-        "\u042f\u043d\u0432\u0430\u0440\u044c"\
-        "\u0424\u0435\u0432\u0440\u0430\u043b\u044c"\
-        "\u041c\u0430\u0440\u0442"\
-        "\u0410\u043f\u0440\u0435\u043b\u044c"\
-        "\u041c\u0430\u0439"\
-        "\u0418\u044e\u043d\u044c"\
-        "\u0418\u044e\u043b\u044c"\
-        "\u0410\u0432\u0433\u0443\u0441\u0442"\
-        "\u0421\u0435\u043d\u0442\u044f\u0431\u0440\u044c"\
-        "\u041e\u043a\u0442\u044f\u0431\u0440\u044c"\
-        "\u041d\u043e\u044f\u0431\u0440\u044c"\
-        "\u0414\u0435\u043a\u0430\u0431\u0440\u044c"\
+        "Январь"\
+        "Февраль"\
+        "Март"\
+        "Апрель"\
+        "Май"\
+        "Июнь"\
+        "Июль"\
+        "Август"\
+        "Сентябрь"\
+        "Октябрь"\
+        "Ноябрь"\
+        "Декабрь"\
         ""]
-    ::msgcat::mcset ru BCE "\u0434\u043e \u043d.\u044d."
-    ::msgcat::mcset ru CE "\u043d.\u044d."
+    ::msgcat::mcset ru BCE "до н.э."
+    ::msgcat::mcset ru CE "н.э."
     ::msgcat::mcset ru DATE_FORMAT "%d.%m.%Y"
     ::msgcat::mcset ru TIME_FORMAT "%k:%M:%S"
     ::msgcat::mcset ru DATE_TIME_FORMAT "%d.%m.%Y %k:%M:%S %z"
diff --git a/library/msgs/sh.msg b/library/msgs/sh.msg
index 6ee0fc7..2e4143d 100644
--- a/library/msgs/sh.msg
+++ b/library/msgs/sh.msg
@@ -5,7 +5,7 @@ namespace eval ::tcl::clock {
         "Pon"\
         "Uto"\
         "Sre"\
-        "\u010cet"\
+        "Čet"\
         "Pet"\
         "Sub"]
     ::msgcat::mcset sh DAYS_OF_WEEK_FULL [list \
@@ -13,7 +13,7 @@ namespace eval ::tcl::clock {
         "Ponedeljak"\
         "Utorak"\
         "Sreda"\
-        "\u010cetvrtak"\
+        "Četvrtak"\
         "Petak"\
         "Subota"]
     ::msgcat::mcset sh MONTHS_ABBREV [list \
diff --git a/library/msgs/sk.msg b/library/msgs/sk.msg
index 9b2f0aa..dc6f6b6 100644
--- a/library/msgs/sk.msg
+++ b/library/msgs/sk.msg
@@ -5,15 +5,15 @@ namespace eval ::tcl::clock {
         "Po"\
         "Ut"\
         "St"\
-        "\u0160t"\
+        "Št"\
         "Pa"\
         "So"]
     ::msgcat::mcset sk DAYS_OF_WEEK_FULL [list \
-        "Nede\u013ee"\
+        "Nedeľe"\
         "Pondelok"\
         "Utorok"\
         "Streda"\
-        "\u0160tvrtok"\
+        "Štvrtok"\
         "Piatok"\
         "Sobota"]
     ::msgcat::mcset sk MONTHS_ABBREV [list \
@@ -21,9 +21,9 @@ namespace eval ::tcl::clock {
         "feb"\
         "mar"\
         "apr"\
-        "m\u00e1j"\
-        "j\u00fan"\
-        "j\u00fal"\
+        "máj"\
+        "jún"\
+        "júl"\
         "aug"\
         "sep"\
         "okt"\
@@ -31,16 +31,16 @@ namespace eval ::tcl::clock {
         "dec"\
         ""]
     ::msgcat::mcset sk MONTHS_FULL [list \
-        "janu\u00e1r"\
-        "febru\u00e1r"\
+        "január"\
+        "február"\
         "marec"\
-        "apr\u00edl"\
-        "m\u00e1j"\
-        "j\u00fan"\
-        "j\u00fal"\
+        "apríl"\
+        "máj"\
+        "jún"\
+        "júl"\
         "august"\
         "september"\
-        "okt\u00f3ber"\
+        "október"\
         "november"\
         "december"\
         ""]
diff --git a/library/msgs/sl.msg b/library/msgs/sl.msg
index 42bc509..2ee0a03 100644
--- a/library/msgs/sl.msg
+++ b/library/msgs/sl.msg
@@ -5,7 +5,7 @@ namespace eval ::tcl::clock {
         "Pon"\
         "Tor"\
         "Sre"\
-        "\u010cet"\
+        "Čet"\
         "Pet"\
         "Sob"]
     ::msgcat::mcset sl DAYS_OF_WEEK_FULL [list \
@@ -13,7 +13,7 @@ namespace eval ::tcl::clock {
         "Ponedeljek"\
         "Torek"\
         "Sreda"\
-        "\u010cetrtek"\
+        "Četrtek"\
         "Petek"\
         "Sobota"]
     ::msgcat::mcset sl MONTHS_ABBREV [list \
@@ -44,7 +44,7 @@ namespace eval ::tcl::clock {
         "november"\
         "december"\
         ""]
-    ::msgcat::mcset sl BCE "pr.n.\u0161."
+    ::msgcat::mcset sl BCE "pr.n.š."
     ::msgcat::mcset sl CE "po Kr."
     ::msgcat::mcset sl DATE_FORMAT "%Y.%m.%e"
     ::msgcat::mcset sl TIME_FORMAT "%k:%M:%S"
diff --git a/library/msgs/sq.msg b/library/msgs/sq.msg
index 8fb1fce..65da407 100644
--- a/library/msgs/sq.msg
+++ b/library/msgs/sq.msg
@@ -2,20 +2,20 @@
 namespace eval ::tcl::clock {
     ::msgcat::mcset sq DAYS_OF_WEEK_ABBREV [list \
         "Die"\
-        "H\u00ebn"\
+        "Hën"\
         "Mar"\
-        "M\u00ebr"\
+        "Mër"\
         "Enj"\
         "Pre"\
         "Sht"]
     ::msgcat::mcset sq DAYS_OF_WEEK_FULL [list \
         "e diel"\
-        "e h\u00ebn\u00eb"\
-        "e mart\u00eb"\
-        "e m\u00ebrkur\u00eb"\
+        "e hënë"\
+        "e martë"\
+        "e mërkurë"\
         "e enjte"\
         "e premte"\
-        "e shtun\u00eb"]
+        "e shtunë"]
     ::msgcat::mcset sq MONTHS_ABBREV [list \
         "Jan"\
         "Shk"\
@@ -27,7 +27,7 @@ namespace eval ::tcl::clock {
         "Gsh"\
         "Sht"\
         "Tet"\
-        "N\u00ebn"\
+        "Nën"\
         "Dhj"\
         ""]
     ::msgcat::mcset sq MONTHS_FULL [list \
@@ -41,7 +41,7 @@ namespace eval ::tcl::clock {
         "gusht"\
         "shtator"\
         "tetor"\
-        "n\u00ebntor"\
+        "nëntor"\
         "dhjetor"\
         ""]
     ::msgcat::mcset sq BCE "p.e.r."
diff --git a/library/msgs/sr.msg b/library/msgs/sr.msg
index 7576668..3d84d6c 100644
--- a/library/msgs/sr.msg
+++ b/library/msgs/sr.msg
@@ -1,51 +1,51 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset sr DAYS_OF_WEEK_ABBREV [list \
-        "\u041d\u0435\u0434"\
-        "\u041f\u043e\u043d"\
-        "\u0423\u0442\u043e"\
-        "\u0421\u0440\u0435"\
-        "\u0427\u0435\u0442"\
-        "\u041f\u0435\u0442"\
-        "\u0421\u0443\u0431"]
+        "Нед"\
+        "Пон"\
+        "Уто"\
+        "Сре"\
+        "Чет"\
+        "Пет"\
+        "Суб"]
     ::msgcat::mcset sr DAYS_OF_WEEK_FULL [list \
-        "\u041d\u0435\u0434\u0435\u0459\u0430"\
-        "\u041f\u043e\u043d\u0435\u0434\u0435\u0459\u0430\u043a"\
-        "\u0423\u0442\u043e\u0440\u0430\u043a"\
-        "\u0421\u0440\u0435\u0434\u0430"\
-        "\u0427\u0435\u0442\u0432\u0440\u0442\u0430\u043a"\
-        "\u041f\u0435\u0442\u0430\u043a"\
-        "\u0421\u0443\u0431\u043e\u0442\u0430"]
+        "Недеља"\
+        "Понедељак"\
+        "Уторак"\
+        "Среда"\
+        "Четвртак"\
+        "Петак"\
+        "Субота"]
     ::msgcat::mcset sr MONTHS_ABBREV [list \
-        "\u0408\u0430\u043d"\
-        "\u0424\u0435\u0431"\
-        "\u041c\u0430\u0440"\
-        "\u0410\u043f\u0440"\
-        "\u041c\u0430\u0458"\
-        "\u0408\u0443\u043d"\
-        "\u0408\u0443\u043b"\
-        "\u0410\u0432\u0433"\
-        "\u0421\u0435\u043f"\
-        "\u041e\u043a\u0442"\
-        "\u041d\u043e\u0432"\
-        "\u0414\u0435\u0446"\
+        "Јан"\
+        "Феб"\
+        "Мар"\
+        "Апр"\
+        "Мај"\
+        "Јун"\
+        "Јул"\
+        "Авг"\
+        "Сеп"\
+        "Окт"\
+        "Нов"\
+        "Дец"\
         ""]
     ::msgcat::mcset sr MONTHS_FULL [list \
-        "\u0408\u0430\u043d\u0443\u0430\u0440"\
-        "\u0424\u0435\u0431\u0440\u0443\u0430\u0440"\
-        "\u041c\u0430\u0440\u0442"\
-        "\u0410\u043f\u0440\u0438\u043b"\
-        "\u041c\u0430\u0458"\
-        "\u0408\u0443\u043d\u0438"\
-        "\u0408\u0443\u043b\u0438"\
-        "\u0410\u0432\u0433\u0443\u0441\u0442"\
-        "\u0421\u0435\u043f\u0442\u0435\u043c\u0431\u0430\u0440"\
-        "\u041e\u043a\u0442\u043e\u0431\u0430\u0440"\
-        "\u041d\u043e\u0432\u0435\u043c\u0431\u0430\u0440"\
-        "\u0414\u0435\u0446\u0435\u043c\u0431\u0430\u0440"\
+        "Јануар"\
+        "Фебруар"\
+        "Март"\
+        "Април"\
+        "Мај"\
+        "Јуни"\
+        "Јули"\
+        "Август"\
+        "Септембар"\
+        "Октобар"\
+        "Новембар"\
+        "Децембар"\
         ""]
-    ::msgcat::mcset sr BCE "\u043f. \u043d. \u0435."
-    ::msgcat::mcset sr CE "\u043d. \u0435"
+    ::msgcat::mcset sr BCE "п. н. е."
+    ::msgcat::mcset sr CE "н. е"
     ::msgcat::mcset sr DATE_FORMAT "%Y.%m.%e"
     ::msgcat::mcset sr TIME_FORMAT "%k.%M.%S"
     ::msgcat::mcset sr DATE_TIME_FORMAT "%Y.%m.%e %k.%M.%S %z"
diff --git a/library/msgs/sv.msg b/library/msgs/sv.msg
index f7a67c6..5716092 100644
--- a/library/msgs/sv.msg
+++ b/library/msgs/sv.msg
@@ -1,21 +1,21 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset sv DAYS_OF_WEEK_ABBREV [list \
-        "s\u00f6"\
-        "m\u00e5"\
+        "sö"\
+        "må"\
         "ti"\
         "on"\
         "to"\
         "fr"\
-        "l\u00f6"]
+        "lö"]
     ::msgcat::mcset sv DAYS_OF_WEEK_FULL [list \
-        "s\u00f6ndag"\
-        "m\u00e5ndag"\
+        "söndag"\
+        "måndag"\
         "tisdag"\
         "onsdag"\
         "torsdag"\
         "fredag"\
-        "l\u00f6rdag"]
+        "lördag"]
     ::msgcat::mcset sv MONTHS_ABBREV [list \
         "jan"\
         "feb"\
diff --git a/library/msgs/ta.msg b/library/msgs/ta.msg
index 4abb90c..ea62552 100644
--- a/library/msgs/ta.msg
+++ b/library/msgs/ta.msg
@@ -1,39 +1,39 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset ta DAYS_OF_WEEK_FULL [list \
-        "\u0b9e\u0bbe\u0baf\u0bbf\u0bb1\u0bc1"\
-        "\u0ba4\u0bbf\u0b99\u0bcd\u0b95\u0bb3\u0bcd"\
-        "\u0b9a\u0bc6\u0bb5\u0bcd\u0bb5\u0bbe\u0baf\u0bcd"\
-        "\u0baa\u0bc1\u0ba4\u0ba9\u0bcd"\
-        "\u0bb5\u0bbf\u0baf\u0bbe\u0bb4\u0ba9\u0bcd"\
-        "\u0bb5\u0bc6\u0bb3\u0bcd\u0bb3\u0bbf"\
-        "\u0b9a\u0ba9\u0bbf"]
+        "ஞாயிறு"\
+        "திங்கள்"\
+        "செவ்வாய்"\
+        "புதன்"\
+        "வியாழன்"\
+        "வெள்ளி"\
+        "சனி"]
     ::msgcat::mcset ta MONTHS_ABBREV [list \
-        "\u0b9c\u0ba9\u0bb5\u0bb0\u0bbf"\
-        "\u0baa\u0bc6\u0baa\u0bcd\u0bb0\u0bb5\u0bb0\u0bbf"\
-        "\u0bae\u0bbe\u0bb0\u0bcd\u0b9a\u0bcd"\
-        "\u0b8f\u0baa\u0bcd\u0bb0\u0bb2\u0bcd"\
-        "\u0bae\u0bc7"\
-        "\u0b9c\u0bc2\u0ba9\u0bcd"\
-        "\u0b9c\u0bc2\u0bb2\u0bc8"\
-        "\u0b86\u0b95\u0bb8\u0bcd\u0b9f\u0bcd"\
-        "\u0b9a\u0bc6\u0baa\u0bcd\u0b9f\u0bae\u0bcd\u0baa\u0bb0\u0bcd"\
-        "\u0b85\u0b95\u0bcd\u0b9f\u0bcb\u0baa\u0bb0\u0bcd"\
-        "\u0ba8\u0bb5\u0bae\u0bcd\u0baa\u0bb0\u0bcd"\
-        "\u0b9f\u0bbf\u0b9a\u0bae\u0bcd\u0baa\u0bb0\u0bcdr"]
+        "ஜனவரி"\
+        "பெப்ரவரி"\
+        "மார்ச்"\
+        "ஏப்ரல்"\
+        "மே"\
+        "ஜூன்"\
+        "ஜூலை"\
+        "ஆகஸ்ட்"\
+        "செப்டம்பர்"\
+        "அக்டோபர்"\
+        "நவம்பர்"\
+        "டிசம்பர்r"]
     ::msgcat::mcset ta MONTHS_FULL [list \
-        "\u0b9c\u0ba9\u0bb5\u0bb0\u0bbf"\
-        "\u0baa\u0bc6\u0baa\u0bcd\u0bb0\u0bb5\u0bb0\u0bbf"\
-        "\u0bae\u0bbe\u0bb0\u0bcd\u0b9a\u0bcd"\
-        "\u0b8f\u0baa\u0bcd\u0bb0\u0bb2\u0bcd"\
-        "\u0bae\u0bc7"\
-        "\u0b9c\u0bc2\u0ba9\u0bcd"\
-        "\u0b9c\u0bc2\u0bb2\u0bc8"\
-        "\u0b86\u0b95\u0bb8\u0bcd\u0b9f\u0bcd"\
-        "\u0b9a\u0bc6\u0baa\u0bcd\u0b9f\u0bae\u0bcd\u0baa\u0bb0\u0bcd"\
-        "\u0b85\u0b95\u0bcd\u0b9f\u0bcb\u0baa\u0bb0\u0bcd"\
-        "\u0ba8\u0bb5\u0bae\u0bcd\u0baa\u0bb0\u0bcd"\
-        "\u0b9f\u0bbf\u0b9a\u0bae\u0bcd\u0baa\u0bb0\u0bcdr"]
-    ::msgcat::mcset ta AM "\u0b95\u0bbf\u0bae\u0bc1"
-    ::msgcat::mcset ta PM "\u0b95\u0bbf\u0baa\u0bbf"
+        "ஜனவரி"\
+        "பெப்ரவரி"\
+        "மார்ச்"\
+        "ஏப்ரல்"\
+        "மே"\
+        "ஜூன்"\
+        "ஜூலை"\
+        "ஆகஸ்ட்"\
+        "செப்டம்பர்"\
+        "அக்டோபர்"\
+        "நவம்பர்"\
+        "டிசம்பர்r"]
+    ::msgcat::mcset ta AM "கிமு"
+    ::msgcat::mcset ta PM "கிபி"
 }
diff --git a/library/msgs/te.msg b/library/msgs/te.msg
index 6111473..f35ece4 100644
--- a/library/msgs/te.msg
+++ b/library/msgs/te.msg
@@ -1,47 +1,47 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset te DAYS_OF_WEEK_ABBREV [list \
-        "\u0c06\u0c26\u0c3f"\
-        "\u0c38\u0c4b\u0c2e"\
-        "\u0c2e\u0c02\u0c17\u0c33"\
-        "\u0c2c\u0c41\u0c27"\
-        "\u0c17\u0c41\u0c30\u0c41"\
-        "\u0c36\u0c41\u0c15\u0c4d\u0c30"\
-        "\u0c36\u0c28\u0c3f"]
+        "ఆది"\
+        "సోమ"\
+        "మంగళ"\
+        "బుధ"\
+        "గురు"\
+        "శుక్ర"\
+        "శని"]
     ::msgcat::mcset te DAYS_OF_WEEK_FULL [list \
-        "\u0c06\u0c26\u0c3f\u0c35\u0c3e\u0c30\u0c02"\
-        "\u0c38\u0c4b\u0c2e\u0c35\u0c3e\u0c30\u0c02"\
-        "\u0c2e\u0c02\u0c17\u0c33\u0c35\u0c3e\u0c30\u0c02"\
-        "\u0c2c\u0c41\u0c27\u0c35\u0c3e\u0c30\u0c02"\
-        "\u0c17\u0c41\u0c30\u0c41\u0c35\u0c3e\u0c30\u0c02"\
-        "\u0c36\u0c41\u0c15\u0c4d\u0c30\u0c35\u0c3e\u0c30\u0c02"\
-        "\u0c36\u0c28\u0c3f\u0c35\u0c3e\u0c30\u0c02"]
+        "ఆదివారం"\
+        "సోమవారం"\
+        "మంగళవారం"\
+        "బుధవారం"\
+        "గురువారం"\
+        "శుక్రవారం"\
+        "శనివారం"]
     ::msgcat::mcset te MONTHS_ABBREV [list \
-        "\u0c1c\u0c28\u0c35\u0c30\u0c3f"\
-        "\u0c2b\u0c3f\u0c2c\u0c4d\u0c30\u0c35\u0c30\u0c3f"\
-        "\u0c2e\u0c3e\u0c30\u0c4d\u0c1a\u0c3f"\
-        "\u0c0f\u0c2a\u0c4d\u0c30\u0c3f\u0c32\u0c4d"\
-        "\u0c2e\u0c47"\
-        "\u0c1c\u0c42\u0c28\u0c4d"\
-        "\u0c1c\u0c42\u0c32\u0c48"\
-        "\u0c06\u0c17\u0c38\u0c4d\u0c1f\u0c41"\
-        "\u0c38\u0c46\u0c2a\u0c4d\u0c1f\u0c46\u0c02\u0c2c\u0c30\u0c4d"\
-        "\u0c05\u0c15\u0c4d\u0c1f\u0c4b\u0c2c\u0c30\u0c4d"\
-        "\u0c28\u0c35\u0c02\u0c2c\u0c30\u0c4d"\
-        "\u0c21\u0c3f\u0c38\u0c46\u0c02\u0c2c\u0c30\u0c4d"\
+        "జనవరి"\
+        "ఫిబ్రవరి"\
+        "మార్చి"\
+        "ఏప్రిల్"\
+        "మే"\
+        "జూన్"\
+        "జూలై"\
+        "ఆగస్టు"\
+        "సెప్టెంబర్"\
+        "అక్టోబర్"\
+        "నవంబర్"\
+        "డిసెంబర్"\
         ""]
     ::msgcat::mcset te MONTHS_FULL [list \
-        "\u0c1c\u0c28\u0c35\u0c30\u0c3f"\
-        "\u0c2b\u0c3f\u0c2c\u0c4d\u0c30\u0c35\u0c30\u0c3f"\
-        "\u0c2e\u0c3e\u0c30\u0c4d\u0c1a\u0c3f"\
-        "\u0c0f\u0c2a\u0c4d\u0c30\u0c3f\u0c32\u0c4d"\
-        "\u0c2e\u0c47"\
-        "\u0c1c\u0c42\u0c28\u0c4d"\
-        "\u0c1c\u0c42\u0c32\u0c48"\
-        "\u0c06\u0c17\u0c38\u0c4d\u0c1f\u0c41"\
-        "\u0c38\u0c46\u0c2a\u0c4d\u0c1f\u0c46\u0c02\u0c2c\u0c30\u0c4d"\
-        "\u0c05\u0c15\u0c4d\u0c1f\u0c4b\u0c2c\u0c30\u0c4d"\
-        "\u0c28\u0c35\u0c02\u0c2c\u0c30\u0c4d"\
-        "\u0c21\u0c3f\u0c38\u0c46\u0c02\u0c2c\u0c30\u0c4d"\
+        "జనవరి"\
+        "ఫిబ్రవరి"\
+        "మార్చి"\
+        "ఏప్రిల్"\
+        "మే"\
+        "జూన్"\
+        "జూలై"\
+        "ఆగస్టు"\
+        "సెప్టెంబర్"\
+        "అక్టోబర్"\
+        "నవంబర్"\
+        "డిసెంబర్"\
         ""]
 }
diff --git a/library/msgs/te_in.msg b/library/msgs/te_in.msg
index 61638b5..84dd2b3 100644
--- a/library/msgs/te_in.msg
+++ b/library/msgs/te_in.msg
@@ -1,7 +1,7 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
-    ::msgcat::mcset te_IN AM "\u0c2a\u0c42\u0c30\u0c4d\u0c35\u0c3e\u0c39\u0c4d\u0c28"
-    ::msgcat::mcset te_IN PM "\u0c05\u0c2a\u0c30\u0c3e\u0c39\u0c4d\u0c28"
+    ::msgcat::mcset te_IN AM "పూర్వాహ్న"
+    ::msgcat::mcset te_IN PM "అపరాహ్న"
     ::msgcat::mcset te_IN DATE_FORMAT "%d/%m/%Y"
     ::msgcat::mcset te_IN TIME_FORMAT_12 "%I:%M:%S %P"
     ::msgcat::mcset te_IN DATE_TIME_FORMAT "%d/%m/%Y %I:%M:%S %P %z"
diff --git a/library/msgs/th.msg b/library/msgs/th.msg
index 7486c35..edaa149 100644
--- a/library/msgs/th.msg
+++ b/library/msgs/th.msg
@@ -1,53 +1,53 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset th DAYS_OF_WEEK_ABBREV [list \
-        "\u0e2d\u0e32."\
-        "\u0e08."\
-        "\u0e2d."\
-        "\u0e1e."\
-        "\u0e1e\u0e24."\
-        "\u0e28."\
-        "\u0e2a."]
+        "อา."\
+        "จ."\
+        "อ."\
+        "พ."\
+        "พฤ."\
+        "ศ."\
+        "ส."]
     ::msgcat::mcset th DAYS_OF_WEEK_FULL [list \
-        "\u0e27\u0e31\u0e19\u0e2d\u0e32\u0e17\u0e34\u0e15\u0e22\u0e4c"\
-        "\u0e27\u0e31\u0e19\u0e08\u0e31\u0e19\u0e17\u0e23\u0e4c"\
-        "\u0e27\u0e31\u0e19\u0e2d\u0e31\u0e07\u0e04\u0e32\u0e23"\
-        "\u0e27\u0e31\u0e19\u0e1e\u0e38\u0e18"\
-        "\u0e27\u0e31\u0e19\u0e1e\u0e24\u0e2b\u0e31\u0e2a\u0e1a\u0e14\u0e35"\
-        "\u0e27\u0e31\u0e19\u0e28\u0e38\u0e01\u0e23\u0e4c"\
-        "\u0e27\u0e31\u0e19\u0e40\u0e2a\u0e32\u0e23\u0e4c"]
+        "วันอาทิตย์"\
+        "วันจันทร์"\
+        "วันอังคาร"\
+        "วันพุธ"\
+        "วันพฤหัสบดี"\
+        "วันศุกร์"\
+        "วันเสาร์"]
     ::msgcat::mcset th MONTHS_ABBREV [list \
-        "\u0e21.\u0e04."\
-        "\u0e01.\u0e1e."\
-        "\u0e21\u0e35.\u0e04."\
-        "\u0e40\u0e21.\u0e22."\
-        "\u0e1e.\u0e04."\
-        "\u0e21\u0e34.\u0e22."\
-        "\u0e01.\u0e04."\
-        "\u0e2a.\u0e04."\
-        "\u0e01.\u0e22."\
-        "\u0e15.\u0e04."\
-        "\u0e1e.\u0e22."\
-        "\u0e18.\u0e04."\
+        "ม.ค."\
+        "ก.พ."\
+        "มี.ค."\
+        "เม.ย."\
+        "พ.ค."\
+        "มิ.ย."\
+        "ก.ค."\
+        "ส.ค."\
+        "ก.ย."\
+        "ต.ค."\
+        "พ.ย."\
+        "ธ.ค."\
         ""]
     ::msgcat::mcset th MONTHS_FULL [list \
-        "\u0e21\u0e01\u0e23\u0e32\u0e04\u0e21"\
-        "\u0e01\u0e38\u0e21\u0e20\u0e32\u0e1e\u0e31\u0e19\u0e18\u0e4c"\
-        "\u0e21\u0e35\u0e19\u0e32\u0e04\u0e21"\
-        "\u0e40\u0e21\u0e29\u0e32\u0e22\u0e19"\
-        "\u0e1e\u0e24\u0e29\u0e20\u0e32\u0e04\u0e21"\
-        "\u0e21\u0e34\u0e16\u0e38\u0e19\u0e32\u0e22\u0e19"\
-        "\u0e01\u0e23\u0e01\u0e0e\u0e32\u0e04\u0e21"\
-        "\u0e2a\u0e34\u0e07\u0e2b\u0e32\u0e04\u0e21"\
-        "\u0e01\u0e31\u0e19\u0e22\u0e32\u0e22\u0e19"\
-        "\u0e15\u0e38\u0e25\u0e32\u0e04\u0e21"\
-        "\u0e1e\u0e24\u0e28\u0e08\u0e34\u0e01\u0e32\u0e22\u0e19"\
-        "\u0e18\u0e31\u0e19\u0e27\u0e32\u0e04\u0e21"\
+        "มกราคม"\
+        "กุมภาพันธ์"\
+        "มีนาคม"\
+        "เมษายน"\
+        "พฤษภาคม"\
+        "มิถุนายน"\
+        "กรกฎาคม"\
+        "สิงหาคม"\
+        "กันยายน"\
+        "ตุลาคม"\
+        "พฤศจิกายน"\
+        "ธันวาคม"\
         ""]
-    ::msgcat::mcset th BCE "\u0e25\u0e17\u0e35\u0e48"
-    ::msgcat::mcset th CE "\u0e04.\u0e28."
-    ::msgcat::mcset th AM "\u0e01\u0e48\u0e2d\u0e19\u0e40\u0e17\u0e35\u0e48\u0e22\u0e07"
-    ::msgcat::mcset th PM "\u0e2b\u0e25\u0e31\u0e07\u0e40\u0e17\u0e35\u0e48\u0e22\u0e07"
+    ::msgcat::mcset th BCE "ลที่"
+    ::msgcat::mcset th CE "ค.ศ."
+    ::msgcat::mcset th AM "ก่อนเที่ยง"
+    ::msgcat::mcset th PM "หลังเที่ยง"
     ::msgcat::mcset th DATE_FORMAT "%e/%m/%Y"
     ::msgcat::mcset th TIME_FORMAT "%k:%M:%S"
     ::msgcat::mcset th DATE_TIME_FORMAT "%e/%m/%Y %k:%M:%S %z"
diff --git a/library/msgs/tr.msg b/library/msgs/tr.msg
index 7b2ecf9..12869ee 100644
--- a/library/msgs/tr.msg
+++ b/library/msgs/tr.msg
@@ -4,27 +4,27 @@ namespace eval ::tcl::clock {
         "Paz"\
         "Pzt"\
         "Sal"\
-        "\u00c7ar"\
+        "Çar"\
         "Per"\
         "Cum"\
         "Cmt"]
     ::msgcat::mcset tr DAYS_OF_WEEK_FULL [list \
         "Pazar"\
         "Pazartesi"\
-        "Sal\u0131"\
-        "\u00c7ar\u015famba"\
-        "Per\u015fembe"\
+        "Salı"\
+        "Çarşamba"\
+        "Perşembe"\
         "Cuma"\
         "Cumartesi"]
     ::msgcat::mcset tr MONTHS_ABBREV [list \
         "Oca"\
-        "\u015eub"\
+        "Şub"\
         "Mar"\
         "Nis"\
         "May"\
         "Haz"\
         "Tem"\
-        "A\u011fu"\
+        "Ağu"\
         "Eyl"\
         "Eki"\
         "Kas"\
@@ -32,17 +32,17 @@ namespace eval ::tcl::clock {
         ""]
     ::msgcat::mcset tr MONTHS_FULL [list \
         "Ocak"\
-        "\u015eubat"\
+        "Şubat"\
         "Mart"\
         "Nisan"\
-        "May\u0131s"\
+        "Mayıs"\
         "Haziran"\
         "Temmuz"\
-        "A\u011fustos"\
-        "Eyl\u00fcl"\
+        "Ağustos"\
+        "Eylül"\
         "Ekim"\
-        "Kas\u0131m"\
-        "Aral\u0131k"\
+        "Kasım"\
+        "Aralık"\
         ""]
     ::msgcat::mcset tr DATE_FORMAT "%d.%m.%Y"
     ::msgcat::mcset tr TIME_FORMAT "%H:%M:%S"
diff --git a/library/msgs/uk.msg b/library/msgs/uk.msg
index 7d4c64a..42eb095 100644
--- a/library/msgs/uk.msg
+++ b/library/msgs/uk.msg
@@ -1,51 +1,51 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset uk DAYS_OF_WEEK_ABBREV [list \
-        "\u043d\u0434"\
-        "\u043f\u043d"\
-        "\u0432\u0442"\
-        "\u0441\u0440"\
-        "\u0447\u0442"\
-        "\u043f\u0442"\
-        "\u0441\u0431"]
+        "нд"\
+        "пн"\
+        "вт"\
+        "ср"\
+        "чт"\
+        "пт"\
+        "сб"]
     ::msgcat::mcset uk DAYS_OF_WEEK_FULL [list \
-        "\u043d\u0435\u0434\u0456\u043b\u044f"\
-        "\u043f\u043e\u043d\u0435\u0434\u0456\u043b\u043e\u043a"\
-        "\u0432\u0456\u0432\u0442\u043e\u0440\u043e\u043a"\
-        "\u0441\u0435\u0440\u0435\u0434\u0430"\
-        "\u0447\u0435\u0442\u0432\u0435\u0440"\
-        "\u043f'\u044f\u0442\u043d\u0438\u0446\u044f"\
-        "\u0441\u0443\u0431\u043e\u0442\u0430"]
+        "неділя"\
+        "понеділок"\
+        "вівторок"\
+        "середа"\
+        "четвер"\
+        "п'ятниця"\
+        "субота"]
     ::msgcat::mcset uk MONTHS_ABBREV [list \
-        "\u0441\u0456\u0447"\
-        "\u043b\u044e\u0442"\
-        "\u0431\u0435\u0440"\
-        "\u043a\u0432\u0456\u0442"\
-        "\u0442\u0440\u0430\u0432"\
-        "\u0447\u0435\u0440\u0432"\
-        "\u043b\u0438\u043f"\
-        "\u0441\u0435\u0440\u043f"\
-        "\u0432\u0435\u0440"\
-        "\u0436\u043e\u0432\u0442"\
-        "\u043b\u0438\u0441\u0442"\
-        "\u0433\u0440\u0443\u0434"\
+        "січ"\
+        "лют"\
+        "бер"\
+        "квіт"\
+        "трав"\
+        "черв"\
+        "лип"\
+        "серп"\
+        "вер"\
+        "жовт"\
+        "лист"\
+        "груд"\
         ""]
     ::msgcat::mcset uk MONTHS_FULL [list \
-        "\u0441\u0456\u0447\u043d\u044f"\
-        "\u043b\u044e\u0442\u043e\u0433\u043e"\
-        "\u0431\u0435\u0440\u0435\u0437\u043d\u044f"\
-        "\u043a\u0432\u0456\u0442\u043d\u044f"\
-        "\u0442\u0440\u0430\u0432\u043d\u044f"\
-        "\u0447\u0435\u0440\u0432\u043d\u044f"\
-        "\u043b\u0438\u043f\u043d\u044f"\
-        "\u0441\u0435\u0440\u043f\u043d\u044f"\
-        "\u0432\u0435\u0440\u0435\u0441\u043d\u044f"\
-        "\u0436\u043e\u0432\u0442\u043d\u044f"\
-        "\u043b\u0438\u0441\u0442\u043e\u043f\u0430\u0434\u0430"\
-        "\u0433\u0440\u0443\u0434\u043d\u044f"\
+        "січня"\
+        "лютого"\
+        "березня"\
+        "квітня"\
+        "травня"\
+        "червня"\
+        "липня"\
+        "серпня"\
+        "вересня"\
+        "жовтня"\
+        "листопада"\
+        "грудня"\
         ""]
-    ::msgcat::mcset uk BCE "\u0434\u043e \u043d.\u0435."
-    ::msgcat::mcset uk CE "\u043f\u0456\u0441\u043b\u044f \u043d.\u0435."
+    ::msgcat::mcset uk BCE "до н.е."
+    ::msgcat::mcset uk CE "після н.е."
     ::msgcat::mcset uk DATE_FORMAT "%e/%m/%Y"
     ::msgcat::mcset uk TIME_FORMAT "%k:%M:%S"
     ::msgcat::mcset uk DATE_TIME_FORMAT "%e/%m/%Y %k:%M:%S %z"
diff --git a/library/msgs/vi.msg b/library/msgs/vi.msg
index c98b2a6..3437ebf 100644
--- a/library/msgs/vi.msg
+++ b/library/msgs/vi.msg
@@ -9,13 +9,13 @@ namespace eval ::tcl::clock {
         "Th 7"\
         "CN"]
     ::msgcat::mcset vi DAYS_OF_WEEK_FULL [list \
-        "Th\u01b0\u0301 hai"\
-        "Th\u01b0\u0301 ba"\
-        "Th\u01b0\u0301 t\u01b0"\
-        "Th\u01b0\u0301 n\u0103m"\
-        "Th\u01b0\u0301 s\u00e1u"\
-        "Th\u01b0\u0301 ba\u0309y"\
-        "Chu\u0309 nh\u00e2\u0323t"]
+        "Thứ hai"\
+        "Thứ ba"\
+        "Thứ tư"\
+        "Thứ năm"\
+        "Thứ sáu"\
+        "Thứ bảy"\
+        "Chủ nhật"]
     ::msgcat::mcset vi MONTHS_ABBREV [list \
         "Thg 1"\
         "Thg 2"\
@@ -31,18 +31,18 @@ namespace eval ::tcl::clock {
         "Thg 12"\
         ""]
     ::msgcat::mcset vi MONTHS_FULL [list \
-        "Th\u00e1ng m\u00f4\u0323t"\
-        "Th\u00e1ng hai"\
-        "Th\u00e1ng ba"\
-        "Th\u00e1ng t\u01b0"\
-        "Th\u00e1ng n\u0103m"\
-        "Th\u00e1ng s\u00e1u"\
-        "Th\u00e1ng ba\u0309y"\
-        "Th\u00e1ng t\u00e1m"\
-        "Th\u00e1ng ch\u00edn"\
-        "Th\u00e1ng m\u01b0\u01a1\u0300i"\
-        "Th\u00e1ng m\u01b0\u01a1\u0300i m\u00f4\u0323t"\
-        "Th\u00e1ng m\u01b0\u01a1\u0300i hai"\
+        "Tháng một"\
+        "Tháng hai"\
+        "Tháng ba"\
+        "Tháng tư"\
+        "Tháng năm"\
+        "Tháng sáu"\
+        "Tháng bảy"\
+        "Tháng tám"\
+        "Tháng chín"\
+        "Tháng mười"\
+        "Tháng mười một"\
+        "Tháng mười hai"\
         ""]
     ::msgcat::mcset vi DATE_FORMAT "%d %b %Y"
     ::msgcat::mcset vi TIME_FORMAT "%H:%M:%S"
diff --git a/library/msgs/zh.msg b/library/msgs/zh.msg
index b799a32..9c1d08b 100644
--- a/library/msgs/zh.msg
+++ b/library/msgs/zh.msg
@@ -1,55 +1,55 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset zh DAYS_OF_WEEK_ABBREV [list \
-        "\u661f\u671f\u65e5"\
-        "\u661f\u671f\u4e00"\
-        "\u661f\u671f\u4e8c"\
-        "\u661f\u671f\u4e09"\
-        "\u661f\u671f\u56db"\
-        "\u661f\u671f\u4e94"\
-        "\u661f\u671f\u516d"]
+        "星期日"\
+        "星期一"\
+        "星期二"\
+        "星期三"\
+        "星期四"\
+        "星期五"\
+        "星期六"]
     ::msgcat::mcset zh DAYS_OF_WEEK_FULL [list \
-        "\u661f\u671f\u65e5"\
-        "\u661f\u671f\u4e00"\
-        "\u661f\u671f\u4e8c"\
-        "\u661f\u671f\u4e09"\
-        "\u661f\u671f\u56db"\
-        "\u661f\u671f\u4e94"\
-        "\u661f\u671f\u516d"]
+        "星期日"\
+        "星期一"\
+        "星期二"\
+        "星期三"\
+        "星期四"\
+        "星期五"\
+        "星期六"]
     ::msgcat::mcset zh MONTHS_ABBREV [list \
-        "\u4e00\u6708"\
-        "\u4e8c\u6708"\
-        "\u4e09\u6708"\
-        "\u56db\u6708"\
-        "\u4e94\u6708"\
-        "\u516d\u6708"\
-        "\u4e03\u6708"\
-        "\u516b\u6708"\
-        "\u4e5d\u6708"\
-        "\u5341\u6708"\
-        "\u5341\u4e00\u6708"\
-        "\u5341\u4e8c\u6708"\
+        "一月"\
+        "二月"\
+        "三月"\
+        "四月"\
+        "五月"\
+        "六月"\
+        "七月"\
+        "八月"\
+        "九月"\
+        "十月"\
+        "十一月"\
+        "十二月"\
         ""]
     ::msgcat::mcset zh MONTHS_FULL [list \
-        "\u4e00\u6708"\
-        "\u4e8c\u6708"\
-        "\u4e09\u6708"\
-        "\u56db\u6708"\
-        "\u4e94\u6708"\
-        "\u516d\u6708"\
-        "\u4e03\u6708"\
-        "\u516b\u6708"\
-        "\u4e5d\u6708"\
-        "\u5341\u6708"\
-        "\u5341\u4e00\u6708"\
-        "\u5341\u4e8c\u6708"\
+        "一月"\
+        "二月"\
+        "三月"\
+        "四月"\
+        "五月"\
+        "六月"\
+        "七月"\
+        "八月"\
+        "九月"\
+        "十月"\
+        "十一月"\
+        "十二月"\
         ""]
-    ::msgcat::mcset zh BCE "\u516c\u5143\u524d"
-    ::msgcat::mcset zh CE "\u516c\u5143"
-    ::msgcat::mcset zh AM "\u4e0a\u5348"
-    ::msgcat::mcset zh PM "\u4e0b\u5348"
-    ::msgcat::mcset zh LOCALE_NUMERALS "\u3007 \u4e00 \u4e8c \u4e09 \u56db \u4e94 \u516d \u4e03 \u516b \u4e5d \u5341 \u5341\u4e00 \u5341\u4e8c \u5341\u4e09 \u5341\u56db \u5341\u4e94 \u5341\u516d \u5341\u4e03 \u5341\u516b \u5341\u4e5d \u4e8c\u5341 \u5eff\u4e00 \u5eff\u4e8c \u5eff\u4e09 \u5eff\u56db \u5eff\u4e94 \u5eff\u516d \u5eff\u4e03 \u5eff\u516b \u5eff\u4e5d \u4e09\u5341 \u5345\u4e00 \u5345\u4e8c \u5345\u4e09 \u5345\u56db \u5345\u4e94 \u5345\u516d \u5345\u4e03 \u5345\u516b \u5345\u4e5d \u56db\u5341 \u56db\u5341\u4e00 \u56db\u5341\u4e8c \u56db\u5341\u4e09 \u56db\u5341\u56db \u56db\u5341\u4e94 \u56db\u5341\u516d \u56db\u5341\u4e03 \u56db\u5341\u516b \u56db\u5341\u4e5d \u4e94\u5341 \u4e94\u5341\u4e00 \u4e94\u5341\u4e8c \u4e94\u5341\u4e09 \u4e94\u5341\u56db \u4e94\u5341\u4e94 \u4e94\u5341\u516d \u4e94\u5341\u4e03 \u4e94\u5341\u516b \u4e94\u5341\u4e5d \u516d\u5341 \u516d\u5341\u4e00 \u516d\u5341\u4e8c \u516d\u5341\u4e09 \u516d\u5341\u56db \u516d\u5341\u4e94 \u516d\u5341\u516d \u516d\u5341\u4e03 \u516d\u5341\u516b \u516d\u5341\u4e5d \u4e03\u5341 \u4e03\u5341\u4e00 \u4e03\u5341\u4e8c \u4e03\u5341\u4e09 \u4e03\u5341\u56db \u4e03\u5341\u4e94 \u4e03\u5341\u516d \u4e03\u5341\u4e03 \u4e03\u5341\u516b \u4e03\u5341\u4e5d \u516b\u5341 \u516b\u5341\u4e00 \u516b\u5341\u4e8c \u516b\u5341\u4e09 \u516b\u5341\u56db \u516b\u5341\u4e94 \u516b\u5341\u516d \u516b\u5341\u4e03 \u516b\u5341\u516b \u516b\u5341\u4e5d \u4e5d\u5341 \u4e5d\u5341\u4e00 \u4e5d\u5341\u4e8c \u4e5d\u5341\u4e09 \u4e5d\u5341\u56db \u4e5d\u5341\u4e94 \u4e5d\u5341\u516d \u4e5d\u5341\u4e03 \u4e5d\u5341\u516b \u4e5d\u5341\u4e5d"
-    ::msgcat::mcset zh LOCALE_DATE_FORMAT "\u516c\u5143%Y\u5e74%B%Od\u65e5"
-    ::msgcat::mcset zh LOCALE_TIME_FORMAT "%OH\u65f6%OM\u5206%OS\u79d2"
-    ::msgcat::mcset zh LOCALE_DATE_TIME_FORMAT "%A %Y\u5e74%B%Od\u65e5%OH\u65f6%OM\u5206%OS\u79d2 %z"
+    ::msgcat::mcset zh BCE "公元前"
+    ::msgcat::mcset zh CE "公元"
+    ::msgcat::mcset zh AM "上午"
+    ::msgcat::mcset zh PM "下午"
+    ::msgcat::mcset zh LOCALE_NUMERALS "〇 一 二 三 四 五 六 七 八 九 十 十一 十二 十三 十四 十五 十六 十七 十八 十九 二十 廿一 廿二 廿三 廿四 廿五 廿六 廿七 廿八 廿九 三十 卅一 卅二 卅三 卅四 卅五 卅六 卅七 卅八 卅九 四十 四十一 四十二 四十三 四十四 四十五 四十六 四十七 四十八 四十九 五十 五十一 五十二 五十三 五十四 五十五 五十六 五十七 五十八 五十九 六十 六十一 六十二 六十三 六十四 六十五 六十六 六十七 六十八 六十九 七十 七十一 七十二 七十三 七十四 七十五 七十六 七十七 七十八 七十九 八十 八十一 八十二 八十三 八十四 八十五 八十六 八十七 八十八 八十九 九十 九十一 九十二 九十三 九十四 九十五 九十六 九十七 九十八 九十九"
+    ::msgcat::mcset zh LOCALE_DATE_FORMAT "公元%Y年%B%Od日"
+    ::msgcat::mcset zh LOCALE_TIME_FORMAT "%OH时%OM分%OS秒"
+    ::msgcat::mcset zh LOCALE_DATE_TIME_FORMAT "%A %Y年%B%Od日%OH时%OM分%OS秒 %z"
 }
diff --git a/library/msgs/zh_cn.msg b/library/msgs/zh_cn.msg
index d62ce77..da2869a 100644
--- a/library/msgs/zh_cn.msg
+++ b/library/msgs/zh_cn.msg
@@ -2,6 +2,6 @@
 namespace eval ::tcl::clock {
     ::msgcat::mcset zh_CN DATE_FORMAT "%Y-%m-%e"
     ::msgcat::mcset zh_CN TIME_FORMAT "%k:%M:%S"
-    ::msgcat::mcset zh_CN TIME_FORMAT_12 "%P%I\u65f6%M\u5206%S\u79d2"
+    ::msgcat::mcset zh_CN TIME_FORMAT_12 "%P%I时%M分%S秒"
     ::msgcat::mcset zh_CN DATE_TIME_FORMAT "%Y-%m-%e %k:%M:%S %z"
 }
diff --git a/library/msgs/zh_hk.msg b/library/msgs/zh_hk.msg
index badb1dd..7f1b181 100644
--- a/library/msgs/zh_hk.msg
+++ b/library/msgs/zh_hk.msg
@@ -1,28 +1,28 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
     ::msgcat::mcset zh_HK DAYS_OF_WEEK_ABBREV [list \
-        "\u65e5"\
-        "\u4e00"\
-        "\u4e8c"\
-        "\u4e09"\
-        "\u56db"\
-        "\u4e94"\
-        "\u516d"]
+        "日"\
+        "一"\
+        "二"\
+        "三"\
+        "四"\
+        "五"\
+        "六"]
     ::msgcat::mcset zh_HK MONTHS_ABBREV [list \
-        "1\u6708"\
-        "2\u6708"\
-        "3\u6708"\
-        "4\u6708"\
-        "5\u6708"\
-        "6\u6708"\
-        "7\u6708"\
-        "8\u6708"\
-        "9\u6708"\
-        "10\u6708"\
-        "11\u6708"\
-        "12\u6708"\
+        "1月"\
+        "2月"\
+        "3月"\
+        "4月"\
+        "5月"\
+        "6月"\
+        "7月"\
+        "8月"\
+        "9月"\
+        "10月"\
+        "11月"\
+        "12月"\
         ""]
-    ::msgcat::mcset zh_HK DATE_FORMAT "%Y\u5e74%m\u6708%e\u65e5"
+    ::msgcat::mcset zh_HK DATE_FORMAT "%Y年%m月%e日"
     ::msgcat::mcset zh_HK TIME_FORMAT_12 "%P%I:%M:%S"
-    ::msgcat::mcset zh_HK DATE_TIME_FORMAT "%Y\u5e74%m\u6708%e\u65e5 %P%I:%M:%S %z"
+    ::msgcat::mcset zh_HK DATE_TIME_FORMAT "%Y年%m月%e日 %P%I:%M:%S %z"
 }
diff --git a/library/msgs/zh_sg.msg b/library/msgs/zh_sg.msg
index a2f3e39..690edf7 100644
--- a/library/msgs/zh_sg.msg
+++ b/library/msgs/zh_sg.msg
@@ -1,7 +1,7 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
-    ::msgcat::mcset zh_SG AM "\u4e0a\u5348"
-    ::msgcat::mcset zh_SG PM "\u4e2d\u5348"
+    ::msgcat::mcset zh_SG AM "上午"
+    ::msgcat::mcset zh_SG PM "中午"
     ::msgcat::mcset zh_SG DATE_FORMAT "%d %B %Y"
     ::msgcat::mcset zh_SG TIME_FORMAT_12 "%P %I:%M:%S"
     ::msgcat::mcset zh_SG DATE_TIME_FORMAT "%d %B %Y %P %I:%M:%S %z"
diff --git a/library/msgs/zh_tw.msg b/library/msgs/zh_tw.msg
index e0796b1..17a6dd7 100644
--- a/library/msgs/zh_tw.msg
+++ b/library/msgs/zh_tw.msg
@@ -1,7 +1,7 @@
 # created by tools/loadICU.tcl -- do not edit
 namespace eval ::tcl::clock {
-    ::msgcat::mcset zh_TW BCE "\u6c11\u570b\u524d"
-    ::msgcat::mcset zh_TW CE "\u6c11\u570b"
+    ::msgcat::mcset zh_TW BCE "民國前"
+    ::msgcat::mcset zh_TW CE "民國"
     ::msgcat::mcset zh_TW DATE_FORMAT "%Y/%m/%e"
     ::msgcat::mcset zh_TW TIME_FORMAT_12 "%P %I:%M:%S"
     ::msgcat::mcset zh_TW DATE_TIME_FORMAT "%Y/%m/%e %P %I:%M:%S %z"
diff --git a/tools/loadICU.tcl b/tools/loadICU.tcl
index 31f1e54..43d7e6a 100755
--- a/tools/loadICU.tcl
+++ b/tools/loadICU.tcl
@@ -27,6 +27,9 @@
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #----------------------------------------------------------------------
 
+puts stdout "TODO: output in UTF-8 in stead of using \\uhhhh sequences"
+exit; # Remove those two lines after modifying this tool.
+
 # Calculate the Chinese numerals from zero to ninety-nine.
 
 set zhDigits [list {} \u4e00 \u4e8c \u4e09 \u56db \
-- 
cgit v0.12


From 73eb386816168576a6c42eea64be0b214e6d7d6c Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Fri, 14 Apr 2017 09:05:01 +0000
Subject: Don't use "0%o" format in test-cases, as it suggest's it's the normal
 way to format octal numbers: it isn't. Better use "%#o". Add tests for
 "format" and "scan" corner-cases which weren't documented (except in TIP's)
 neither had tests before.

---
 generic/tclBasic.c |  2 +-
 tests/chanio.test  |  8 ++++----
 tests/format.test  | 42 ++++++++++++++++++++++++------------------
 tests/io.test      |  4 ++--
 tests/scan.test    | 18 ++++++++++++++++++
 5 files changed, 49 insertions(+), 25 deletions(-)

diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index f604ac1..0486383 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -8765,7 +8765,7 @@ TclNREvalList(
     int objc;
     Tcl_Obj **objv;
     Tcl_Obj *listPtr = data[0];
-   
+
     Tcl_IncrRefCount(listPtr);
 
     TclMarkTailcall(interp);
diff --git a/tests/chanio.test b/tests/chanio.test
index 31bef36..cee2675 100644
--- a/tests/chanio.test
+++ b/tests/chanio.test
@@ -5338,22 +5338,22 @@ test chan-io-40.2 {POSIX open access modes: CREAT} -setup {
 } -constraints {unix} -body {
     set f [open $path(test3) {WRONLY CREAT} 0600]
     file stat $path(test3) stats
-    set x [format "0%o" [expr $stats(mode)&0o777]]
+    set x [format "%#o" [expr $stats(mode)&0o777]]
     chan puts $f "line 1"
     chan close $f
     set f [open $path(test3) r]
     lappend x [chan gets $f]
 } -cleanup {
     chan close $f
-} -result {0600 {line 1}}
+} -result {0o600 {line 1}}
 test chan-io-40.3 {POSIX open access modes: CREAT} -setup {
     file delete $path(test3)
 } -constraints {unix umask} -body {
     # This test only works if your umask is 2, like ouster's.
     chan close [open $path(test3) {WRONLY CREAT}]
     file stat $path(test3) stats
-    format "0%o" [expr $stats(mode)&0o777]
-} -result [format %04o [expr {0o666 & ~ $umaskValue}]]
+    format "%#o" [expr $stats(mode)&0o777]
+} -result [format %#5o [expr {0o666 & ~ $umaskValue}]]
 test chan-io-40.4 {POSIX open access modes: CREAT} -setup {
     file delete $path(test3)
 } -body {
diff --git a/tests/format.test b/tests/format.test
index e199398..9afedd9 100644
--- a/tests/format.test
+++ b/tests/format.test
@@ -52,32 +52,32 @@ test format-1.7.1 {integer formatting} longIs64bit {
     format "%4x %4x %4x %4x" 6 34 16923 -12 -1
 } {   6   22 421b fffffffffffffff4}
 test format-1.8 {integer formatting} longIs32bit {
-    format "%#x %#X %#X %#x" 6 34 16923 -12 -1
-} {0x6 0X22 0X421B 0xfffffff4}
+    format "%#x %#x %#X %#X %#x" 0 6 34 16923 -12 -1
+} {0x0 0x6 0X22 0X421B 0xfffffff4}
 test format-1.8.1 {integer formatting} longIs64bit {
-    format "%#x %#X %#X %#x" 6 34 16923 -12 -1
-} {0x6 0X22 0X421B 0xfffffffffffffff4}
+    format "%#x %#x %#X %#X %#x" 0 6 34 16923 -12 -1
+} {0x0 0x6 0X22 0X421B 0xfffffffffffffff4}
 test format-1.9 {integer formatting} longIs32bit {
-    format "%#20x %#20x %#20x %#20x" 6 34 16923 -12 -1
-} {                 0x6                 0x22               0x421b           0xfffffff4}
+    format "%#5x %#20x %#20x %#20x %#20x" 0 6 34 16923 -12 -1
+} {  0x0                  0x6                 0x22               0x421b           0xfffffff4}
 test format-1.9.1 {integer formatting} longIs64bit {
-    format "%#20x %#20x %#20x %#20x" 6 34 16923 -12 -1
-} {                 0x6                 0x22               0x421b   0xfffffffffffffff4}
+    format "%#5x %#20x %#20x %#20x %#20x" 0 6 34 16923 -12 -1
+} {  0x0                  0x6                 0x22               0x421b   0xfffffffffffffff4}
 test format-1.10 {integer formatting} longIs32bit {
-    format "%-#20x %-#20x %-#20x %-#20x" 6 34 16923 -12 -1
-} {0x6                  0x22                 0x421b               0xfffffff4          }
+    format "%-#5x %-#20x %-#20x %-#20x %-#20x" 0 6 34 16923 -12 -1
+} {0x0   0x6                  0x22                 0x421b               0xfffffff4          }
 test format-1.10.1 {integer formatting} longIs64bit {
-    format "%-#20x %-#20x %-#20x %-#20x" 6 34 16923 -12 -1
-} {0x6                  0x22                 0x421b               0xfffffffffffffff4  }
+    format "%-#5x %-#20x %-#20x %-#20x %-#20x" 0 6 34 16923 -12 -1
+} {0x0   0x6                  0x22                 0x421b               0xfffffffffffffff4  }
 test format-1.11 {integer formatting} longIs32bit {
-    format "%-#20o %#-20o %#-20o %#-20o" 6 34 16923 -12 -1
-} {06                   042                  041033               037777777764        }
+    format "%-#5o %-#20o %#-20o %#-20o %#-20o" 0 6 34 16923 -12 -1
+} {0     06                   042                  041033               037777777764        }
 test format-1.11.1 {integer formatting} longIs64bit {
-    format "%-#20o %#-20o %#-20o %#-20o" 6 34 16923 -12 -1
-} {06                   042                  041033               01777777777777777777764}
+    format "%-#5o %-#20o %#-20o %#-20o %#-20o" 0 6 34 16923 -12 -1
+} {0     06                   042                  041033               01777777777777777777764}
 test format-1.12 {integer formatting} {
-    format "%b %#b %llb" 5 5 [expr {2**100}]
-} {101 0b101 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000}
+    format "%b %#b %#b %llb" 5 0 5 [expr {2**100}]
+} {101 0b0 0b101 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000}
 
 test format-2.1 {string formatting} {
     format "%s %s %c %s" abcd {This is a very long test string.} 120 x
@@ -528,6 +528,12 @@ test format-17.3 {testing %ld with non-wide} {wideIs64bit} {
 test format-17.4 {testing %l with non-integer} {
     format %lf 1
 } 1.000000
+test format-17.5 {testing %llu with positive bignum} -body {
+    format %llu 0xabcdef0123456789abcdef
+} -returnCodes 1 -result {unsigned bignum format is invalid}
+test format-17.6 {testing %llu with negative number} -body {
+    format %llu -1
+} -returnCodes 1 -result {unsigned bignum format is invalid}
 
 test format-18.1 {do not demote existing numeric values} {
     set a 0xaaaaaaaa
diff --git a/tests/io.test b/tests/io.test
index e2a05dc..7d8c80f 100644
--- a/tests/io.test
+++ b/tests/io.test
@@ -5652,8 +5652,8 @@ test io-40.3 {POSIX open access modes: CREAT} {unix umask} {
     set f [open $path(test3) {WRONLY CREAT}]
     close $f
     file stat $path(test3) stats
-    format "0%o" [expr $stats(mode)&0o777]
-} [format %04o [expr {0o666 & ~ $umaskValue}]]
+    format "%#o" [expr $stats(mode)&0o777]
+} [format %#5o [expr {0o666 & ~ $umaskValue}]]
 test io-40.4 {POSIX open access modes: CREAT} {
     file delete $path(test3)
     set f [open $path(test3) w]
diff --git a/tests/scan.test b/tests/scan.test
index 7540c9c..b36b412 100644
--- a/tests/scan.test
+++ b/tests/scan.test
@@ -541,6 +541,24 @@ test scan-5.15 {Bug be003d570f} {
 test scan-5.16 {Bug be003d570f} {
     scan 0x40 %b
 } 0
+test scan-5.17 {bigint scanning} -setup {
+    set a {}; set b {}; set c {}
+} -body {
+    list [scan "207698809136909011942886895,abcdef0123456789abcdef,125715736004432126361152746757" \
+	    %lld,%llx,%llo a b c] $a $b $c
+} -result {3 207698809136909011942886895 207698809136909011942886895 207698809136909011942886895}
+test scan-5.18 {bigint scanning underflow} -setup {
+    set a {};
+} -body {
+    list [scan "-207698809136909011942886895" \
+	    %llu a] $a
+} -returnCodes 1 -result {unsigned bignum scans are invalid}
+test scan-5.18 {bigint scanning invalid} -setup {
+    set a {};
+} -body {
+    list [scan "207698809136909011942886895" \
+	    %llu a] $a
+} -returnCodes 1 -result {unsigned bignum scans are invalid}
 
 test scan-6.1 {floating-point scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
-- 
cgit v0.12


From 5daf5b67489f659bb4121e61ede89ec9f4b828fb Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Mon, 17 Apr 2017 11:59:35 +0000
Subject: Repair revised tests that failed.

---
 tests/chanio.test | 4 ++--
 tests/io.test     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/chanio.test b/tests/chanio.test
index cee2675..db2475c 100644
--- a/tests/chanio.test
+++ b/tests/chanio.test
@@ -5345,7 +5345,7 @@ test chan-io-40.2 {POSIX open access modes: CREAT} -setup {
     lappend x [chan gets $f]
 } -cleanup {
     chan close $f
-} -result {0o600 {line 1}}
+} -result {0600 {line 1}}
 test chan-io-40.3 {POSIX open access modes: CREAT} -setup {
     file delete $path(test3)
 } -constraints {unix umask} -body {
@@ -5353,7 +5353,7 @@ test chan-io-40.3 {POSIX open access modes: CREAT} -setup {
     chan close [open $path(test3) {WRONLY CREAT}]
     file stat $path(test3) stats
     format "%#o" [expr $stats(mode)&0o777]
-} -result [format %#5o [expr {0o666 & ~ $umaskValue}]]
+} -result [format %#4o [expr {0o666 & ~ $umaskValue}]]
 test chan-io-40.4 {POSIX open access modes: CREAT} -setup {
     file delete $path(test3)
 } -body {
diff --git a/tests/io.test b/tests/io.test
index 7d8c80f..197fc36 100644
--- a/tests/io.test
+++ b/tests/io.test
@@ -5653,7 +5653,7 @@ test io-40.3 {POSIX open access modes: CREAT} {unix umask} {
     close $f
     file stat $path(test3) stats
     format "%#o" [expr $stats(mode)&0o777]
-} [format %#5o [expr {0o666 & ~ $umaskValue}]]
+} [format %#4o [expr {0o666 & ~ $umaskValue}]]
 test io-40.4 {POSIX open access modes: CREAT} {
     file delete $path(test3)
     set f [open $path(test3) w]
-- 
cgit v0.12


From 681a97f23f6dac0cf64084ca04dfa2e9cd422114 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Tue, 18 Apr 2017 19:01:51 +0000
Subject: Fix [bc432269b74e9b246bf01f354714fed47cb227ed|bc432269]: http fails
 in a safe interpreter

---
 library/http/http.tcl | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/library/http/http.tcl b/library/http/http.tcl
index ccd4cd1..03751a3 100644
--- a/library/http/http.tcl
+++ b/library/http/http.tcl
@@ -28,10 +28,19 @@ namespace eval http {
 	# We need a useragent string of this style or various servers will refuse to
 	# send us compressed content even when we ask for it. This follows the
 	# de-facto layout of user-agent strings in current browsers.
-	set http(-useragent) "Mozilla/5.0\
-            ([string totitle $::tcl_platform(platform)]; U;\
-            $::tcl_platform(os) $::tcl_platform(osVersion))\
-            http/[package provide http] Tcl/[package provide Tcl]"
+	# Safe interpreters do not have ::tcl_platform(os) or
+	# ::tcl_platform(osVersion).
+	if {[interp issafe]} {
+	    set http(-useragent) "Mozilla/5.0\
+                (Windows; U;\
+                Windows NT 10.0)\
+                http/[package provide http] Tcl/[package provide Tcl]"
+	} else {
+	    set http(-useragent) "Mozilla/5.0\
+                ([string totitle $::tcl_platform(platform)]; U;\
+                $::tcl_platform(os) $::tcl_platform(osVersion))\
+                http/[package provide http] Tcl/[package provide Tcl]"
+	}
     }
 
     proc init {} {
-- 
cgit v0.12


From 678ef71f6a56bae0bc42e690d2bfd7153e97c1a8 Mon Sep 17 00:00:00 2001
From: gcramer <remarcg@gmx.net>
Date: Thu, 20 Apr 2017 10:13:02 +0000
Subject: Entry for text.n into exclude_refs_map inserted.

---
 tools/tcltk-man2html.tcl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/tcltk-man2html.tcl b/tools/tcltk-man2html.tcl
index 5d21866..b0c2d8f 100755
--- a/tools/tcltk-man2html.tcl
+++ b/tools/tcltk-man2html.tcl
@@ -586,6 +586,7 @@ array set exclude_refs_map {
     scrollbar.n		{set}
     selection.n		{string}
     tcltest.n		{error}
+    text.n		{bind image lower raise}
     tkvars.n		{tk}
     tkwait.n		{variable}
     tm.n		{exec}
-- 
cgit v0.12


From 4df14cf19400ebdaa94bfe07bc4f84cb6116ae94 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Thu, 20 Apr 2017 11:44:05 +0000
Subject: Remove unused functions like TclWinSetSockOpt()/Tcl_DStringTrunc() if
 compiled with -DTCL_NO_DEPRECATED

---
 generic/tcl.h         | 17 +++++++++++------
 generic/tclInt.h      |  2 +-
 generic/tclStubInit.c |  2 ++
 3 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/generic/tcl.h b/generic/tcl.h
index 6ec47c6..6fa26f9 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -60,6 +60,7 @@ extern "C" {
 #define TCL_VERSION	    "8.7"
 #define TCL_PATCH_LEVEL	    "8.7a0"
 
+#if !defined(TCL_NO_DEPRECATED) || defined(RC_INVOKED)
 /*
  *----------------------------------------------------------------------------
  * The following definitions set up the proper options for Windows compilers.
@@ -88,6 +89,7 @@ extern "C" {
 #  define JOIN(a,b) JOIN1(a,b)
 #  define JOIN1(a,b) a##b
 #endif
+#endif /* !TCL_NO_DEPRECATED */
 
 /*
  * A special definition used to allow this header file to be included from
@@ -139,7 +141,7 @@ extern "C" {
 #    define TCL_VARARGS(type, name) (type name, ...)
 #    define TCL_VARARGS_DEF(type, name) (type name, ...)
 #    define TCL_VARARGS_START(type, name, list) (va_start(list, name), name)
-#endif
+#endif /* !TCL_NO_DEPRECATED */
 #if defined(__GNUC__) && (__GNUC__ > 2)
 #   define TCL_FORMAT_PRINTF(a,b) __attribute__ ((__format__ (__printf__, a, b)))
 #   define TCL_NORETURN __attribute__ ((noreturn))
@@ -255,7 +257,7 @@ extern "C" {
 #ifndef TCL_NO_DEPRECATED
 #   undef _ANSI_ARGS_
 #   define _ANSI_ARGS_(x)	x
-#endif
+#endif /* !TCL_NO_DEPRECATED */
 
 /*
  * Definitions that allow this header file to be used either with or without
@@ -521,7 +523,7 @@ typedef struct Tcl_Interp
     int errorLineDontUse; /* Don't use in extensions! */
 #endif
 }
-#endif /* TCL_NO_DEPRECATED */
+#endif /* !TCL_NO_DEPRECATED */
 Tcl_Interp;
 
 typedef struct Tcl_AsyncHandler_ *Tcl_AsyncHandler;
@@ -995,7 +997,9 @@ typedef struct Tcl_DString {
 
 #define Tcl_DStringLength(dsPtr) ((dsPtr)->length)
 #define Tcl_DStringValue(dsPtr) ((dsPtr)->string)
-#define Tcl_DStringTrunc Tcl_DStringSetLength
+#ifndef TCL_NO_DEPRECATED
+#   define Tcl_DStringTrunc Tcl_DStringSetLength
+#endif /* !TCL_NO_DEPRECATED */
 
 /*
  * Definitions for the maximum number of digits of precision that may be
@@ -1123,7 +1127,7 @@ typedef struct Tcl_DString {
 
 #ifndef TCL_NO_DEPRECATED
 #   define TCL_PARSE_PART1	0x400
-#endif
+#endif /* !TCL_NO_DEPRECATED */
 
 /*
  * Types for linked variables:
@@ -2624,7 +2628,6 @@ EXTERN void		Tcl_GetMemoryInfo(Tcl_DString *dsPtr);
 #   define panic		Tcl_Panic
 #endif
 #   define panicVA		Tcl_PanicVA
-#endif /* !TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------------
@@ -2635,6 +2638,8 @@ EXTERN void		Tcl_GetMemoryInfo(Tcl_DString *dsPtr);
 
 extern Tcl_AppInitProc Tcl_AppInit;
 
+#endif /* !TCL_NO_DEPRECATED */
+
 #endif /* RC_INVOKED */
 
 /*
diff --git a/generic/tclInt.h b/generic/tclInt.h
index d725688..fdbdb9b 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -2630,7 +2630,7 @@ typedef void (TclInitProcessGlobalValueProc)(char **valuePtr, size_t *lengthPtr,
  */
 
 typedef struct ProcessGlobalValue {
-    size_t epoch;			/* Epoch counter to detect changes in the
+    size_t epoch;		/* Epoch counter to detect changes in the
 				 * master value. */
     size_t numBytes;		/* Length of the master string. */
     char *value;		/* The master string value. */
diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index 59325b7..55ef325 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -143,6 +143,7 @@ void *TclWinGetTclInstance()
     return hInstance;
 }
 
+#ifndef TCL_NO_DEPRECATED
 #define TclWinSetSockOpt winSetSockOpt
 static int
 TclWinSetSockOpt(SOCKET s, int level, int optname,
@@ -165,6 +166,7 @@ TclWinGetServByName(const char *name, const char *proto)
 {
     return getservbyname(name, proto);
 }
+#endif /* TCL_NO_DEPRECATED */
 
 #define TclWinNoBackslash winNoBackslash
 static char *
-- 
cgit v0.12


From 0c9c64f76498585487efd90abb910d7f1e23072c Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Thu, 20 Apr 2017 14:07:30 +0000
Subject: Add flag TCL_CC_SEARCH_FLAGS to tclConfig.sh on Windows, just as it
 exists on unix, even though it should just be empty: TEA extensions might
 depend on it.

---
 unix/tclConfig.sh.in | 2 +-
 win/configure        | 3 ++-
 win/configure.in     | 1 +
 win/makefile.vc      | 1 +
 win/tclConfig.sh.in  | 3 ++-
 5 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/unix/tclConfig.sh.in b/unix/tclConfig.sh.in
index b58e9fd..f768690 100644
--- a/unix/tclConfig.sh.in
+++ b/unix/tclConfig.sh.in
@@ -81,7 +81,7 @@ TCL_DL_LIBS='@DL_LIBS@'
 # an executable tclsh or tcltest binary.
 TCL_LD_FLAGS='@LDFLAGS@'
 
-# Flags to pass to ld, such as "-R /usr/local/tcl/lib", that tell the
+# Flags to pass to cc/ld, such as "-R /usr/local/tcl/lib", that tell the
 # run-time dynamic linker where to look for shared libraries such as
 # libtcl.so.  Used when linking applications.  Only works if there
 # is a variable "LIB_RUNTIME_DIR" defined in the Makefile.
diff --git a/win/configure b/win/configure
index e8e4b87..85dc0ba 100755
--- a/win/configure
+++ b/win/configure
@@ -309,7 +309,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP AR ac_ct_AR RANLIB ac_ct_RANLIB RC ac_ct_RC SET_MAKE TCL_THREADS CYGPATH CELIB_DIR DL_LIBS CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING ZLIB_DLL_FILE ZLIB_LIBS ZLIB_OBJS CFLAGS_DEFAULT LDFLAGS_DEFAULT VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE TCL_WIN_VERSION MACHINE TCL_VERSION TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL PKG_CFG_ARGS TCL_EXE TCL_LIB_FILE TCL_LIB_FLAG TCL_STATIC_LIB_FILE TCL_STATIC_LIB_FLAG TCL_IMPORT_LIB_FILE TCL_IMPORT_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_STUB_LIB_PATH TCL_INCLUDE_SPEC TCL_BUILD_STUB_LIB_SPEC TCL_BUILD_STUB_LIB_PATH TCL_DLL_FILE TCL_SRC_DIR TCL_BIN_DIR TCL_DBGX CFG_TCL_SHARED_LIB_SUFFIX CFG_TCL_UNSHARED_LIB_SUFFIX CFG_TCL_EXPORT_FILE_SUFFIX EXTRA_CFLAGS DEPARG CC_OBJNAME CC_EXENAME LDFLAGS_DEBUG LDFLAGS_OPTIMIZE LDFLAGS_CONSOLE LDFLAGS_WINDOW STLIB_LD SHLIB_LD SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX TCL_SHARED_BUILD LIBS_GUI DLLSUFFIX LIBPREFIX LIBSUFFIX EXESUFFIX LIBRARIES MAKE_LIB MAKE_STUB_LIB POST_MAKE_LIB MAKE_DLL MAKE_EXE TCL_BUILD_LIB_SPEC TCL_LD_SEARCH_FLAGS TCL_NEEDS_EXP_FILE TCL_BUILD_EXP_FILE TCL_EXP_FILE TCL_LIB_VERSIONS_OK TCL_PACKAGE_PATH TCL_DDE_VERSION TCL_DDE_MAJOR_VERSION TCL_DDE_MINOR_VERSION TCL_REG_VERSION TCL_REG_MAJOR_VERSION TCL_REG_MINOR_VERSION RC_OUT RC_TYPE RC_INCLUDE RC_DEFINE RC_DEFINES RES LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP AR ac_ct_AR RANLIB ac_ct_RANLIB RC ac_ct_RC SET_MAKE TCL_THREADS CYGPATH CELIB_DIR DL_LIBS CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING ZLIB_DLL_FILE ZLIB_LIBS ZLIB_OBJS CFLAGS_DEFAULT LDFLAGS_DEFAULT VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE TCL_WIN_VERSION MACHINE TCL_VERSION TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL PKG_CFG_ARGS TCL_EXE TCL_LIB_FILE TCL_LIB_FLAG TCL_STATIC_LIB_FILE TCL_STATIC_LIB_FLAG TCL_IMPORT_LIB_FILE TCL_IMPORT_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_STUB_LIB_PATH TCL_INCLUDE_SPEC TCL_BUILD_STUB_LIB_SPEC TCL_BUILD_STUB_LIB_PATH TCL_DLL_FILE TCL_SRC_DIR TCL_BIN_DIR TCL_DBGX CFG_TCL_SHARED_LIB_SUFFIX CFG_TCL_UNSHARED_LIB_SUFFIX CFG_TCL_EXPORT_FILE_SUFFIX EXTRA_CFLAGS DEPARG CC_OBJNAME CC_EXENAME LDFLAGS_DEBUG LDFLAGS_OPTIMIZE LDFLAGS_CONSOLE LDFLAGS_WINDOW STLIB_LD SHLIB_LD SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX TCL_SHARED_BUILD LIBS_GUI DLLSUFFIX LIBPREFIX LIBSUFFIX EXESUFFIX LIBRARIES MAKE_LIB MAKE_STUB_LIB POST_MAKE_LIB MAKE_DLL MAKE_EXE TCL_BUILD_LIB_SPEC TCL_CC_SEARCH_FLAGS TCL_LD_SEARCH_FLAGS TCL_NEEDS_EXP_FILE TCL_BUILD_EXP_FILE TCL_EXP_FILE TCL_LIB_VERSIONS_OK TCL_PACKAGE_PATH TCL_DDE_VERSION TCL_DDE_MAJOR_VERSION TCL_DDE_MINOR_VERSION TCL_REG_VERSION TCL_REG_MAJOR_VERSION TCL_REG_MINOR_VERSION RC_OUT RC_TYPE RC_INCLUDE RC_DEFINE RC_DEFINES RES LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -6010,6 +6010,7 @@ s,@POST_MAKE_LIB@,$POST_MAKE_LIB,;t t
 s,@MAKE_DLL@,$MAKE_DLL,;t t
 s,@MAKE_EXE@,$MAKE_EXE,;t t
 s,@TCL_BUILD_LIB_SPEC@,$TCL_BUILD_LIB_SPEC,;t t
+s,@TCL_CC_SEARCH_FLAGS@,$TCL_CC_SEARCH_FLAGS,;t t
 s,@TCL_LD_SEARCH_FLAGS@,$TCL_LD_SEARCH_FLAGS,;t t
 s,@TCL_NEEDS_EXP_FILE@,$TCL_NEEDS_EXP_FILE,;t t
 s,@TCL_BUILD_EXP_FILE@,$TCL_BUILD_EXP_FILE,;t t
diff --git a/win/configure.in b/win/configure.in
index 8bb9c48..b478d1e 100644
--- a/win/configure.in
+++ b/win/configure.in
@@ -433,6 +433,7 @@ AC_SUBST(MAKE_EXE)
 
 # empty on win, but needs sub'ing
 AC_SUBST(TCL_BUILD_LIB_SPEC)
+AC_SUBST(TCL_CC_SEARCH_FLAGS)
 AC_SUBST(TCL_LD_SEARCH_FLAGS)
 AC_SUBST(TCL_NEEDS_EXP_FILE)
 AC_SUBST(TCL_BUILD_EXP_FILE)
diff --git a/win/makefile.vc b/win/makefile.vc
index 8cbae2e..ada08cc 100644
--- a/win/makefile.vc
+++ b/win/makefile.vc
@@ -878,6 +878,7 @@ $(OUT_DIR)\tclConfig.sh: $(WINDIR)\tclConfig.sh.in
 @SHLIB_SUFFIX@       .dll
 @DL_LIBS@
 @LDFLAGS@
+@TCL_CC_SEARCH_FLAGS@
 @TCL_LD_SEARCH_FLAGS@
 @LIBOBJS@
 @RANLIB@
diff --git a/win/tclConfig.sh.in b/win/tclConfig.sh.in
index 75324b2..6ed06e2 100644
--- a/win/tclConfig.sh.in
+++ b/win/tclConfig.sh.in
@@ -92,10 +92,11 @@ TCL_DL_LIBS='@DL_LIBS@'
 # an executable tclsh or tcltest binary.
 TCL_LD_FLAGS='@LDFLAGS@'
 
-# Flags to pass to ld, such as "-R /usr/local/tcl/lib", that tell the
+# Flags to pass to cc/ld, such as "-R /usr/local/tcl/lib", that tell the
 # run-time dynamic linker where to look for shared libraries such as
 # libtcl.so.  Used when linking applications.  Only works if there
 # is a variable "LIB_RUNTIME_DIR" defined in the Makefile.
+TCL_CC_SEARCH_FLAGS='@TCL_CC_SEARCH_FLAGS@'
 TCL_LD_SEARCH_FLAGS='@TCL_LD_SEARCH_FLAGS@'
 
 # Additional object files linked with Tcl to provide compatibility
-- 
cgit v0.12


From 2507a22c1331a14e20f89bc665f8f8f0810d8da8 Mon Sep 17 00:00:00 2001
From: dkf <donal.k.fellows@manchester.ac.uk>
Date: Sat, 22 Apr 2017 14:57:17 +0000
Subject: A better way of getting source file location information when
 disassembling.

---
 generic/tclDisassemble.c | 34 ++++++++++++++++------------------
 generic/tclInt.h         |  5 +++--
 generic/tclProc.c        | 35 +++++++++++++++++++++++++++++++++++
 3 files changed, 54 insertions(+), 20 deletions(-)

diff --git a/generic/tclDisassemble.c b/generic/tclDisassemble.c
index 1d616fb..f62c260 100644
--- a/generic/tclDisassemble.c
+++ b/generic/tclDisassemble.c
@@ -27,9 +27,8 @@ static Tcl_Obj *	DisassembleByteCodeObj(Tcl_Interp *interp,
 			    Tcl_Obj *objPtr);
 static int		FormatInstruction(ByteCode *codePtr,
 			    const unsigned char *pc, Tcl_Obj *bufferObj);
-static void		GetLocationInformation(Tcl_Interp *interp,
-			    Proc *procPtr, Tcl_Obj **fileObjPtr,
-			    int *linePtr);
+static void		GetLocationInformation(Proc *procPtr,
+			    Tcl_Obj **fileObjPtr, int *linePtr);
 static void		PrintSourceToObj(Tcl_Obj *appendObj,
 			    const char *stringPtr, int maxChars);
 static void		UpdateStringOfInstName(Tcl_Obj *objPtr);
@@ -73,8 +72,6 @@ static const Tcl_ObjType tclInstNameType = {
 
 static void
 GetLocationInformation(
-    Tcl_Interp *interp,		/* Where to look up the location
-				 * information. */
     Proc *procPtr,		/* What to look up the information for. */
     Tcl_Obj **fileObjPtr,	/* Where to write the information about what
 				 * file the code came from. Will be written
@@ -88,20 +85,21 @@ GetLocationInformation(
 				 * either with the line number or with -1 if
 				 * the information is not available. */
 {
-    Interp *iPtr = (Interp *) interp;
-    Tcl_HashEntry *hePtr;
-    CmdFrame *cfPtr;
+    CmdFrame *cfPtr = TclGetCmdFrameForProcedure(procPtr);
 
     *fileObjPtr = NULL;
     *linePtr = -1;
-    if (iPtr != NULL && procPtr != NULL) {
-	hePtr = Tcl_FindHashEntry(iPtr->linePBodyPtr, procPtr);
-	if (hePtr != NULL && (cfPtr = Tcl_GetHashValue(hePtr)) != NULL) {
-	    *linePtr = cfPtr->line[0];
-	    if (cfPtr->type == TCL_LOCATION_SOURCE) {
-		*fileObjPtr = cfPtr->data.eval.path;
-	    }
-	}
+    if (cfPtr == NULL) {
+	return;
+    }
+
+    /*
+     * Get the source location data out of the CmdFrame.
+     */
+
+    *linePtr = cfPtr->line[0];
+    if (cfPtr->type == TCL_LOCATION_SOURCE) {
+	*fileObjPtr = cfPtr->data.eval.path;
     }
 }
 
@@ -278,7 +276,7 @@ DisassembleByteCodeObj(
     Tcl_AppendToObj(bufferObj, "  Source ", -1);
     PrintSourceToObj(bufferObj, codePtr->source,
 	    TclMin(codePtr->numSrcBytes, 55));
-    GetLocationInformation(interp, codePtr->procPtr, &fileObj, &line);
+    GetLocationInformation(codePtr->procPtr, &fileObj, &line);
     if (line > -1 && fileObj != NULL) {
 	Tcl_AppendPrintfToObj(bufferObj, "\n  File \"%s\" Line %d",
 		Tcl_GetString(fileObj), line);
@@ -1221,7 +1219,7 @@ DisassembleByteCodeAsDicts(
      * system if it is available.
      */
 
-    GetLocationInformation(interp, codePtr->procPtr, &file, &line);
+    GetLocationInformation(codePtr->procPtr, &file, &line);
 
     /*
      * Build the overall result.
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 1deda3c..fe4fefd 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -2940,7 +2940,8 @@ MODULE_SCOPE Tcl_Obj *	TclGetBgErrorHandler(Tcl_Interp *interp);
 MODULE_SCOPE int	TclGetChannelFromObj(Tcl_Interp *interp,
 			    Tcl_Obj *objPtr, Tcl_Channel *chanPtr,
 			    int *modePtr, int flags);
-MODULE_SCOPE int TclGetCompletionCodeFromObj(Tcl_Interp *interp,
+MODULE_SCOPE CmdFrame *	TclGetCmdFrameForProcedure(Proc *procPtr);
+MODULE_SCOPE int	TclGetCompletionCodeFromObj(Tcl_Interp *interp,
 			    Tcl_Obj *value, int *code);
 MODULE_SCOPE int	TclGetNumberFromObj(Tcl_Interp *interp,
 			    Tcl_Obj *objPtr, ClientData *clientDataPtr,
@@ -3920,7 +3921,7 @@ MODULE_SCOPE int	TclCompileAssembleCmd(Tcl_Interp *interp,
 			    struct CompileEnv *envPtr);
 
 /*
- * Functions defined in generic/tclVar.c and currenttly exported only for use
+ * Functions defined in generic/tclVar.c and currently exported only for use
  * by the bytecode compiler and engine. Some of these could later be placed in
  * the public interface.
  */
diff --git a/generic/tclProc.c b/generic/tclProc.c
index ae9e7cd..5c68e17 100644
--- a/generic/tclProc.c
+++ b/generic/tclProc.c
@@ -2774,6 +2774,41 @@ MakeLambdaError(
 }
 
 /*
+ *----------------------------------------------------------------------
+ *
+ * TclGetCmdFrameForProcedure --
+ *
+ *	How to get the CmdFrame information for a procedure.
+ *
+ * Results:
+ *	A pointer to the CmdFrame (only guaranteed to be valid until the next
+ *	Tcl command is processed or the interpreter's state is otherwise
+ *	modified) or a NULL if the information is not available.
+ *
+ * Side effects:
+ *	none.
+ *
+ *----------------------------------------------------------------------
+ */
+
+CmdFrame *
+TclGetCmdFrameForProcedure(
+    Proc *procPtr)		/* The procedure whose cmd-frame is to be
+				 * looked up. */
+{
+    Tcl_HashEntry *hePtr;
+
+    if (procPtr == NULL || procPtr->iPtr == NULL) {
+	return NULL;
+    }
+    hePtr = Tcl_FindHashEntry(procPtr->iPtr->linePBodyPtr, procPtr);
+    if (hePtr == NULL) {
+	return NULL;
+    }
+    return (CmdFrame *) Tcl_GetHashValue(hePtr);
+}
+
+/*
  * Local Variables:
  * mode: c
  * c-basic-offset: 4
-- 
cgit v0.12


From fa02e7f947236f2d780798ba13956209e355036e Mon Sep 17 00:00:00 2001
From: dkf <donal.k.fellows@manchester.ac.uk>
Date: Tue, 25 Apr 2017 13:08:52 +0000
Subject: Deal with a couple of obscure causes of warnings on some versions of
 OSX.

---
 unix/tclUnixInit.c | 58 ++++++++++++++++++++++++++++++++++++------------------
 unix/tclUnixSock.c | 35 +++++++++++++++++++++++++-------
 2 files changed, 67 insertions(+), 26 deletions(-)

diff --git a/unix/tclUnixInit.c b/unix/tclUnixInit.c
index badfb36..67e0b65 100644
--- a/unix/tclUnixInit.c
+++ b/unix/tclUnixInit.c
@@ -744,6 +744,43 @@ Tcl_GetEncodingNameFromEnvironment(
  *----------------------------------------------------------------------
  */
 
+#if defined(HAVE_COREFOUNDATION) && MAC_OS_X_VERSION_MAX_ALLOWED > 1020
+/*
+ * Helper because whether CFLocaleCopyCurrent and CFLocaleGetIdentifier are
+ * strongly or weakly bound varies by version of OSX, triggering warnings.
+ */
+
+static inline void
+InitMacLocaleInfoVar(
+    CFLocaleRef (*localeCopyCurrent)(void),
+    CFStringRef (*localeGetIdentifier)(CFLocaleRef),
+    Tcl_Interp *interp)
+{
+    CFLocaleRef localeRef;
+    CFStringRef locale;
+    char loc[256];
+
+    if (localeCopyCurrent == NULL || localeGetIdentifier == NULL) {
+	return;
+    }
+
+    localeRef = localeCopyCurrent();
+    if (!localeRef) {
+	return;
+    }
+
+    locale = localeGetIdentifier(localeRef);
+    if (locale && CFStringGetCString(locale, loc, 256,
+	    kCFStringEncodingUTF8)) {
+	if (!Tcl_CreateNamespace(interp, "::tcl::mac", NULL, NULL)) {
+	    Tcl_ResetResult(interp);
+	}
+	Tcl_SetVar(interp, "::tcl::mac::locale", loc, TCL_GLOBAL_ONLY);
+    }
+    CFRelease(localeRef);
+}
+#endif /*defined(HAVE_COREFOUNDATION) && MAC_OS_X_VERSION_MAX_ALLOWED > 1020*/
+
 void
 TclpSetVariables(
     Tcl_Interp *interp)
@@ -762,29 +799,12 @@ TclpSetVariables(
 #ifdef HAVE_COREFOUNDATION
     char tclLibPath[MAXPATHLEN + 1];
 
-#if MAC_OS_X_VERSION_MAX_ALLOWED > 1020
     /*
      * Set msgcat fallback locale to current CFLocale identifier.
      */
 
-    CFLocaleRef localeRef;
-
-    if (&CFLocaleCopyCurrent != NULL && &CFLocaleGetIdentifier != NULL &&
-	    (localeRef = CFLocaleCopyCurrent())) {
-	CFStringRef locale = CFLocaleGetIdentifier(localeRef);
-
-	if (locale) {
-	    char loc[256];
-
-	    if (CFStringGetCString(locale, loc, 256, kCFStringEncodingUTF8)) {
-		if (!Tcl_CreateNamespace(interp, "::tcl::mac", NULL, NULL)) {
-		    Tcl_ResetResult(interp);
-		}
-		Tcl_SetVar(interp, "::tcl::mac::locale", loc, TCL_GLOBAL_ONLY);
-	    }
-	}
-	CFRelease(localeRef);
-    }
+#if MAC_OS_X_VERSION_MAX_ALLOWED > 1020
+    InitMacLocaleInfoVar(CFLocaleCopyCurrent, CFLocaleGetIdentifier, interp);
 #endif /* MAC_OS_X_VERSION_MAX_ALLOWED > 1020 */
 
     if (MacOSXGetLibraryPath(interp, MAXPATHLEN, tclLibPath) == TCL_OK) {
diff --git a/unix/tclUnixSock.c b/unix/tclUnixSock.c
index ca8d677..e8767e2 100644
--- a/unix/tclUnixSock.c
+++ b/unix/tclUnixSock.c
@@ -698,6 +698,33 @@ TcpClose2Proc(
  *
  *----------------------------------------------------------------------
  */
+
+#ifndef NEED_FAKE_RFC2553
+static inline int
+IPv6AddressNeedsNumericRendering(
+    struct in6_addr addr)
+{
+    if (IN6_ARE_ADDR_EQUAL(&addr, &in6addr_any)) {
+        return 1;
+    }
+
+    /*
+     * The IN6_IS_ADDR_V4MAPPED macro has a problem with aliasing warnings on
+     * at least some versions of OSX.
+     */
+
+#pragma GCC diagnostic push 
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+    if (!IN6_IS_ADDR_V4MAPPED(&addr)) {
+#pragma GCC diagnostic pop
+        return 0;
+    }
+
+    return (addr.s6_addr[12] == 0 && addr.s6_addr[13] == 0
+            && addr.s6_addr[14] == 0 && addr.s6_addr[15] == 0);
+}
+#endif /* NEED_FAKE_RFC2553 */
+
 static void
 TcpHostPortList(
     Tcl_Interp *interp,
@@ -723,13 +750,7 @@ TcpHostPortList(
         }
 #ifndef NEED_FAKE_RFC2553
     } else if (addr.sa.sa_family == AF_INET6) {
-        if ((IN6_ARE_ADDR_EQUAL(&addr.sa6.sin6_addr,
-                                &in6addr_any))
-            || (IN6_IS_ADDR_V4MAPPED(&addr.sa6.sin6_addr) &&
-                addr.sa6.sin6_addr.s6_addr[12] == 0 &&
-                addr.sa6.sin6_addr.s6_addr[13] == 0 &&
-                addr.sa6.sin6_addr.s6_addr[14] == 0 &&
-                addr.sa6.sin6_addr.s6_addr[15] == 0)) {
+        if (IPv6AddressNeedsNumericRendering(addr.sa6.sin6_addr)) {
             flags |= NI_NUMERICHOST;
         }
 #endif /* NEED_FAKE_RFC2553 */
-- 
cgit v0.12


From 1aa76f11131f03e095b8df149e4f8ba406c88cde Mon Sep 17 00:00:00 2001
From: dkf <donal.k.fellows@manchester.ac.uk>
Date: Tue, 25 Apr 2017 19:32:46 +0000
Subject: [50750c735a] Fix for uninit memory handling issue in zlib transforms.

---
 generic/tclZlib.c | 34 ++++++++++++++++------------------
 tests/zlib.test   |  2 +-
 2 files changed, 17 insertions(+), 19 deletions(-)

diff --git a/generic/tclZlib.c b/generic/tclZlib.c
index 82486d2..fc20d7e 100644
--- a/generic/tclZlib.c
+++ b/generic/tclZlib.c
@@ -3113,30 +3113,28 @@ ZlibTransformOutput(
 		errorCodePtr);
     }
 
+    /*
+     * No zero-length writes. Flushes must be explicit.
+     */
+
+    if (toWrite == 0) {
+	return 0;
+    }
+
     cd->outStream.next_in = (Bytef *) buf;
     cd->outStream.avail_in = toWrite;
-    do {
+    while (cd->outStream.avail_in > 0) {
 	e = Deflate(&cd->outStream, cd->outBuffer, cd->outAllocated,
 		Z_NO_FLUSH, &produced);
+	if (e != Z_OK || produced == 0) {
+	    break;
+	}
 
-	if ((e == Z_OK && produced > 0) || e == Z_BUF_ERROR) {
-	    /*
-	     * deflate() indicates that it is out of space by returning
-	     * Z_BUF_ERROR *or* by simply returning Z_OK with no remaining
-	     * space; in either case, we must write the whole buffer out and
-	     * retry to compress what is left.
-	     */
-
-	    if (e == Z_BUF_ERROR) {
-		produced = cd->outAllocated;
-		e = Z_OK;
-	    }
-	    if (Tcl_WriteRaw(cd->parent, cd->outBuffer, produced) < 0) {
-		*errorCodePtr = Tcl_GetErrno();
-		return -1;
-	    }
+	if (Tcl_WriteRaw(cd->parent, cd->outBuffer, produced) < 0) {
+	    *errorCodePtr = Tcl_GetErrno();
+	    return -1;
 	}
-    } while (e == Z_OK && produced > 0 && cd->outStream.avail_in > 0);
+    }
 
     if (e == Z_OK) {
 	return toWrite - cd->outStream.avail_in;
diff --git a/tests/zlib.test b/tests/zlib.test
index 9f06eb1..c2f7825 100644
--- a/tests/zlib.test
+++ b/tests/zlib.test
@@ -1004,7 +1004,7 @@ test zlib-12.2 {Patrick Dunnigan's issue} -constraints zlib -setup {
 } -cleanup {
     removeFile $filesrc
     removeFile $filedst
-} -result 4152
+} -result 56
 
 ::tcltest::cleanupTests
 return
-- 
cgit v0.12


From 9193b9fa6637a1eb6ad1e3ac0607b9a81d600daf Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Thu, 27 Apr 2017 17:02:19 +0000
Subject: [04e26c02c0] Remove useless condition that raises warnings.

---
 generic/tclExecute.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 608b420..e85863d 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -363,9 +363,7 @@ VarHashCreateVar(
 		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
 		*(ptrPtr) = (ClientData)				\
 		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
-    ((((objPtr)->typePtr == NULL) && ((objPtr)->bytes == NULL)) ||	\
-    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0)))		\
-	? TCL_ERROR :							\
+    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0))? TCL_ERROR : \
     TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
 
 #else
@@ -385,9 +383,7 @@ VarHashCreateVar(
 		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
 		*(ptrPtr) = (ClientData)				\
 		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
-    ((((objPtr)->typePtr == NULL) && ((objPtr)->bytes == NULL)) ||	\
-    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0)))		\
-	? TCL_ERROR :							\
+    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0))? TCL_ERROR :	\
     TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
 
 #endif
-- 
cgit v0.12


From 2836feb5d8fbaffcd6371c423cd0a0b0eebac840 Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Thu, 27 Apr 2017 17:19:31 +0000
Subject: [04e26c02c0] Remove useless condition that raises warnings.

---
 generic/tclExecute.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index cb4e6dc..d30e757 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -510,8 +510,7 @@ VarHashCreateVar(
 		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
 		*(ptrPtr) = (ClientData)				\
 		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
-    ((((objPtr)->typePtr == NULL) && ((objPtr)->bytes == NULL)) ||	\
-    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0)))		\
+    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0))		\
 	? (*(tPtr) = TCL_NUMBER_LONG),TCL_ERROR :			\
     TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
 #else /* !TCL_WIDE_INT_IS_LONG */
@@ -530,8 +529,7 @@ VarHashCreateVar(
 		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
 		*(ptrPtr) = (ClientData)				\
 		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
-    ((((objPtr)->typePtr == NULL) && ((objPtr)->bytes == NULL)) ||	\
-    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0)))		\
+    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0))		\
 	? (*(tPtr) = TCL_NUMBER_LONG),TCL_ERROR :			\
     TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
 #endif /* TCL_WIDE_INT_IS_LONG */
-- 
cgit v0.12


From 4336f614ad52c35a1e41c9b1d737dd086ab85a83 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Fri, 28 Apr 2017 13:13:10 +0000
Subject: (cherry-pick from "fix-1997007" branch): fix typo-bug (using wrong
 thread handle by set priority)

---
 win/tclWinPipe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 4666deb..4775418 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -1618,7 +1618,7 @@ TclpCreateCommandChannel(
 	infoPtr->stopWriter = CreateEvent(NULL, TRUE, FALSE, NULL);
 	infoPtr->writeThread = CreateThread(NULL, 256, PipeWriterThread,
 		infoPtr, 0, &id);
-	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
+	SetThreadPriority(infoPtr->writeThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_WRITABLE;
     }
 
-- 
cgit v0.12


From c519b824fa166cc910bc7ef59252c1c184e4ba84 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Fri, 28 Apr 2017 13:17:20 +0000
Subject: (cherry-pick from "fix-1997007" branch): fix typo- resp.
 copy-paste-bug (using wrong threadInfo pointer in ConsoleOutputProc, should
 be writer, not reader)

---
 unix/tclUnixSock.c  | 2 +-
 win/tclWinConsole.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/unix/tclUnixSock.c b/unix/tclUnixSock.c
index e8767e2..b9b6b53 100644
--- a/unix/tclUnixSock.c
+++ b/unix/tclUnixSock.c
@@ -713,7 +713,7 @@ IPv6AddressNeedsNumericRendering(
      * at least some versions of OSX.
      */
 
-#pragma GCC diagnostic push 
+#pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wstrict-aliasing"
     if (!IN6_IS_ADDR_V4MAPPED(&addr)) {
 #pragma GCC diagnostic pop
diff --git a/win/tclWinConsole.c b/win/tclWinConsole.c
index ab55035..71facef 100644
--- a/win/tclWinConsole.c
+++ b/win/tclWinConsole.c
@@ -808,7 +808,7 @@ ConsoleOutputProc(
     int *errorCode)		/* Where to store error code. */
 {
     ConsoleInfo *infoPtr = instanceData;
-    ConsoleThreadInfo *threadInfo = &infoPtr->reader;
+    ConsoleThreadInfo *threadInfo = &infoPtr->writer;
     DWORD bytesWritten, timeout;
 
     *errorCode = 0;
-- 
cgit v0.12


From 7433bb1ba2673d75c1f1266e49c236cb98e1182b Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Fri, 28 Apr 2017 13:41:13 +0000
Subject: (cherry-pick): fix typo-bug (using wrong thread handle by set
 priority)

---
 win/tclWinPipe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index ee088a5..b5f035db 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -1694,7 +1694,7 @@ TclpCreateCommandChannel(
 	infoPtr->stopWriter = CreateEvent(NULL, TRUE, FALSE, NULL);
 	infoPtr->writeThread = CreateThread(NULL, 256, PipeWriterThread,
 		infoPtr, 0, &id);
-	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
+	SetThreadPriority(infoPtr->writeThread, THREAD_PRIORITY_HIGHEST);
 	infoPtr->validMask |= TCL_WRITABLE;
     }
 
-- 
cgit v0.12


From 293d507f0ad7b639ffd04eadbed3c207be778d10 Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Fri, 28 Apr 2017 14:15:18 +0000
Subject: silence uninit variable warnings

---
 generic/tclExecute.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index d30e757..6499cf8 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -9408,7 +9408,7 @@ TclCompareTwoNumbers(
     Tcl_Obj *valuePtr,
     Tcl_Obj *value2Ptr)
 {
-    int type1, type2, compare;
+    int type1 = TCL_NUMBER_NAN, type2 = TCL_NUMBER_NAN, compare;
     ClientData ptr1, ptr2;
     mp_int big1, big2;
     double d1, d2, tmp;
-- 
cgit v0.12


From 3527da7cd3f70e14a2823aeeb014bf3e60a25231 Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Fri, 28 Apr 2017 17:43:49 +0000
Subject: Test for [f34cf83dd0].

---
 tests/fileName.test | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/fileName.test b/tests/fileName.test
index 68c5592..d224011 100644
--- a/tests/fileName.test
+++ b/tests/fileName.test
@@ -434,6 +434,9 @@ test filename-7.18 {Tcl_JoinPath: unix} {testsetplatform} {
     testsetplatform unix
     file join /// a b
 } "/a/b"
+test filename-7.19 {[Bug f34cf83dd0]} {
+    file join foo //bar
+} /bar
 
 
 test filename-9.1 {Tcl_JoinPath: win} {testsetplatform} {
-- 
cgit v0.12


From a291109ed2c14d7a263b8b8132e2688266223c97 Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Fri, 28 Apr 2017 17:49:43 +0000
Subject: [f34cf83dd0] An optimization was being taken in a case where it
 produced the wrong result, failing to collapse multiple /// into /. Testing
 on Windows where path expectations may vary would be a good idea, but since
 this is just an optimization avoidance, I suspect we're ok.

---
 generic/tclPathObj.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/generic/tclPathObj.c b/generic/tclPathObj.c
index 95c57bf..6dd2f3f 100644
--- a/generic/tclPathObj.c
+++ b/generic/tclPathObj.c
@@ -948,6 +948,7 @@ Tcl_FSJoinPath(
 	    }
 	}
 	strElt = Tcl_GetStringFromObj(elt, &strEltLen);
+	driveNameLength = 0;
 	type = TclGetPathType(elt, &fsPtr, &driveNameLength, &driveName);
 	if (type != TCL_PATH_RELATIVE) {
 	    /*
@@ -1003,6 +1004,12 @@ Tcl_FSJoinPath(
 		}
 	    }
 	    ptr = strElt;
+	    /* [Bug f34cf83dd0] */
+	    if (driveNameLength > 0) {
+		if (ptr[0] == '/' && ptr[-1] == '/') {
+		    goto noQuickReturn;
+		}
+	    }
 	    while (*ptr != '\0') {
 		if (*ptr == '/' && (ptr[1] == '/' || ptr[1] == '\0')) {
 		    /*
-- 
cgit v0.12


From 9bf53c41935b068bea5851e66be354f4ba861a44 Mon Sep 17 00:00:00 2001
From: fvogel <fvogelnew1@free.fr>
Date: Sat, 29 Apr 2017 14:41:20 +0000
Subject: Make trunk compile on MSVC (problem was: warning C4554: '&' : check
 operator precedence for possible error; use parentheses to clarify
 precedence)

---
 win/tclWinChan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/win/tclWinChan.c b/win/tclWinChan.c
index 010621c..2898db0 100644
--- a/win/tclWinChan.c
+++ b/win/tclWinChan.c
@@ -128,7 +128,7 @@ static const Tcl_ChannelType fileChannelType = {
 
 #define SET_FLAG(var, flag)	((var) |= (flag))
 #define CLEAR_FLAG(var, flag)	((var) &= ~(flag))
-#define TEST_FLAG(value, flag)	((value) & (flag) != 0)
+#define TEST_FLAG(value, flag)	(((value) & (flag)) != 0)
 
 /*
  *----------------------------------------------------------------------
-- 
cgit v0.12


From c0108dceb13e2079a9a4b662d98fa27a8c5d13c0 Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Mon, 1 May 2017 20:23:28 +0000
Subject: [f9fe90d0fa] [file join] normalization. See filesystem-1.52*

---
 generic/tclPathObj.c  | 12 +++++++++++-
 tests/fileSystem.test | 10 ++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/generic/tclPathObj.c b/generic/tclPathObj.c
index 6dd2f3f..88e49b5 100644
--- a/generic/tclPathObj.c
+++ b/generic/tclPathObj.c
@@ -921,7 +921,17 @@ Tcl_FSJoinPath(
 			if (res != NULL) {
 			    TclDecrRefCount(res);
 			}
-			return TclNewFSPathObj(elt, str, len);
+
+			if (PATHFLAGS(elt)) {
+			    return TclNewFSPathObj(elt, str, len);
+			}
+			if (TCL_PATH_ABSOLUTE != Tcl_FSGetPathType(elt)) {
+			    return TclNewFSPathObj(elt, str, len);
+			}
+			(void) Tcl_FSGetNormalizedPath(NULL, elt);
+			if (elt == PATHOBJ(elt)->normPathPtr) {
+			    return TclNewFSPathObj(elt, str, len);
+			}
 		    }
 		}
 
diff --git a/tests/fileSystem.test b/tests/fileSystem.test
index c255b1e..28e5268 100644
--- a/tests/fileSystem.test
+++ b/tests/fileSystem.test
@@ -498,6 +498,16 @@ test filesystem-1.51.1 {file normalisation .. beyond root (Bug 1379287)} {
         set res "ok"
     }
 } {ok}
+test filesystem-1.52 {bug f9f390d0fa: file join where strep is not canonical} -body {
+    set x //foo
+    file normalize $x
+    file join $x bar
+} -result /foo/bar
+test filesystem-1.52.1 {bug f9f390d0fa: file join where strep is not canonical} -body {
+    set x //foo
+    file normalize $x
+    file join $x
+} -result /foo
 
 test filesystem-2.0 {new native path} {unix} {
    foreach f [lsort [glob -nocomplain /usr/bin/c*]] {
-- 
cgit v0.12


From 4c0461c1f6d27e2f71bd6aadcf2be1ecd4a4842a Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Mon, 1 May 2017 20:29:02 +0000
Subject: Revert the colorful debug garbage mistakenly committed.

---
 generic/tclPathObj.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/generic/tclPathObj.c b/generic/tclPathObj.c
index ffeb688..5984c16 100644
--- a/generic/tclPathObj.c
+++ b/generic/tclPathObj.c
@@ -1322,14 +1322,8 @@ TclNewFSPathObj(
     fsPathPtr->translatedPathPtr = NULL;
     fsPathPtr->normPathPtr = Tcl_NewStringObj(addStrRep, len);
     Tcl_IncrRefCount(fsPathPtr->normPathPtr);
-
-    if (TCL_PATH_ABSOLUTE == Tcl_FSGetPathType(dirPtr)) {
-	fsPathPtr->cwdPtr = Tcl_FSGetNormalizedPath(NULL, dirPtr);
-    } else {
-fprintf(stdout, "FUCKING BROKEN!\n"); fflush(stdout);
-	fsPathPtr->cwdPtr = dirPtr;
-    }
-    Tcl_IncrRefCount(fsPathPtr->cwdPtr);
+    fsPathPtr->cwdPtr = dirPtr;
+    Tcl_IncrRefCount(dirPtr);
     fsPathPtr->nativePathPtr = NULL;
     fsPathPtr->fsPtr = NULL;
     fsPathPtr->filesystemEpoch = 0;
-- 
cgit v0.12


From 7dc8ac4c07c22c671d73cda80c899a453da3407c Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Tue, 2 May 2017 12:36:42 +0000
Subject: Extend "deprecated" functionality of genStubs.tcl: XX_DEPRECATED
 macro now accepts a message text, which will be used in the compiler's error
 message. Not used (yet) in Tcl.

---
 tools/genStubs.tcl | 32 +++++++++++++++++++-------------
 1 file changed, 19 insertions(+), 13 deletions(-)

diff --git a/tools/genStubs.tcl b/tools/genStubs.tcl
index 742aa46..5956711 100644
--- a/tools/genStubs.tcl
+++ b/tools/genStubs.tcl
@@ -191,19 +191,21 @@ proc genStubs::declare {args} {
     regsub -all "\[ \t\n\]+" [string trim $decl] " " decl
     set decl [parseDecl $decl]
 
-    foreach platform $platformList {
-	if {$decl ne ""} {
-	    set stubs($curName,$platform,$index) $decl
-	    if {![info exists stubs($curName,$platform,lastNum)] \
-		    || ($index > $stubs($curName,$platform,lastNum))} {
-		set stubs($curName,$platform,lastNum) $index
-	    }
+    if {([lindex $platformList 0] eq "deprecated")} {
+	set stubs($curName,deprecated,$index) [lindex $platformList 1]
+	set stubs($curName,generic,$index) $decl
+	if {![info exists stubs($curName,generic,lastNum)] \
+		|| ($index > $stubs($curName,generic,lastNum))} {
+	    set stubs($curName,generic,lastNum) $index
 	}
-	if {$platformList eq "deprecated"} {
-	    set stubs($curName,generic,$index) $decl
-	    if {![info exists stubs($curName,generic,lastNum)] \
-		    || ($index > $stubs($curName,generic,lastNum))} {
-		set stubs($curName,$platform,lastNum) $index
+    } else {
+	foreach platform $platformList {
+	    if {$decl ne ""} {
+		set stubs($curName,$platform,$index) $decl
+		    if {![info exists stubs($curName,$platform,lastNum)] \
+			    || ($index > $stubs($curName,$platform,lastNum))} {
+			set stubs($curName,$platform,lastNum) $index
+		}
 	    }
 	}
     }
@@ -468,7 +470,7 @@ proc genStubs::makeDecl {name decl index} {
 
     append text "/* $index */\n"
     if {[info exists stubs($name,deprecated,$index)]} {
-    set line "[string toupper $libraryName]_DEPRECATED $rtype"
+    set line "[string toupper $libraryName]_DEPRECATED(\"$stubs($name,deprecated,$index)\")\n$rtype"
     } else {
     set line "$scspec $rtype"
     }
@@ -582,11 +584,15 @@ proc genStubs::makeMacro {name decl index} {
 
 proc genStubs::makeSlot {name decl index} {
     lassign $decl rtype fname args
+    variable stubs
 
     set lfname [string tolower [string index $fname 0]]
     append lfname [string range $fname 1 end]
 
     set text "    "
+    if {[info exists stubs($name,deprecated,$index)]} {
+	append text "TCL_DEPRECATED_API(\"$stubs($name,deprecated,$index)\") "
+    }
     if {$args eq ""} {
 	append text $rtype " *" $lfname "; /* $index */\n"
 	return $text
-- 
cgit v0.12


From 126d43773ca468803c238c2deb4c947f80f4f68d Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Wed, 3 May 2017 10:03:00 +0000
Subject: slightly better formatting, both in genStubs.tcl and in the generated
 XXX_DEPRECATED functions.

---
 tools/genStubs.tcl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/genStubs.tcl b/tools/genStubs.tcl
index 5956711..830ba2b 100644
--- a/tools/genStubs.tcl
+++ b/tools/genStubs.tcl
@@ -470,9 +470,10 @@ proc genStubs::makeDecl {name decl index} {
 
     append text "/* $index */\n"
     if {[info exists stubs($name,deprecated,$index)]} {
-    set line "[string toupper $libraryName]_DEPRECATED(\"$stubs($name,deprecated,$index)\")\n$rtype"
+	append text "[string toupper $libraryName]_DEPRECATED(\"$stubs($name,deprecated,$index)\")\n"
+	set line "$rtype"
     } else {
-    set line "$scspec $rtype"
+	set line "$scspec $rtype"
     }
     set count [expr {2 - ([string length $line] / 8)}]
     append line [string range "\t\t\t" 0 $count]
-- 
cgit v0.12


From 1c8d056c93bd79b5356acb7646a97a97deb710b5 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Wed, 3 May 2017 15:05:41 +0000
Subject: Use GetModuleHandle() in stead of LoadLibrary() when the handle is
 needed for an already loaded dll. Fix filesystem-1.52 (only works correctly
 on UNIX)

---
 tests/fileSystem.test |   2 +-
 win/tclWin32Dll.c     | 156 ++++++++++++++++++++++++--------------------------
 win/tclWinInit.c      |   5 +-
 win/tclWinTest.c      |  32 +++++------
 4 files changed, 92 insertions(+), 103 deletions(-)

diff --git a/tests/fileSystem.test b/tests/fileSystem.test
index 28e5268..d34de8f 100644
--- a/tests/fileSystem.test
+++ b/tests/fileSystem.test
@@ -498,7 +498,7 @@ test filesystem-1.51.1 {file normalisation .. beyond root (Bug 1379287)} {
         set res "ok"
     }
 } {ok}
-test filesystem-1.52 {bug f9f390d0fa: file join where strep is not canonical} -body {
+test filesystem-1.52 {bug f9f390d0fa: file join where strep is not canonical} -constraints unix -body {
     set x //foo
     file normalize $x
     file join $x bar
diff --git a/win/tclWin32Dll.c b/win/tclWin32Dll.c
index e5e5202..560b448 100644
--- a/win/tclWin32Dll.c
+++ b/win/tclWin32Dll.c
@@ -619,93 +619,85 @@ TclWinSetInterfaces(
 	tclWinProcs = &unicodeProcs;
 	tclWinTCharEncoding = Tcl_GetEncoding(NULL, "unicode");
 	if (tclWinProcs->getFileAttributesExProc == NULL) {
-	    HINSTANCE hInstance = LoadLibraryA("kernel32");
-	    if (hInstance != NULL) {
-		tclWinProcs->getFileAttributesExProc =
-			(BOOL (WINAPI *)(CONST TCHAR *, GET_FILEEX_INFO_LEVELS,
-			LPVOID)) GetProcAddress(hInstance,
-			"GetFileAttributesExW");
-		tclWinProcs->createHardLinkProc =
-			(BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR*,
-			LPSECURITY_ATTRIBUTES)) GetProcAddress(hInstance,
-			"CreateHardLinkW");
-		tclWinProcs->findFirstFileExProc =
-			(HANDLE (WINAPI *)(CONST TCHAR*, UINT, LPVOID, UINT,
-			LPVOID, DWORD)) GetProcAddress(hInstance,
-			"FindFirstFileExW");
-		tclWinProcs->getVolumeNameForVMPProc =
-			(BOOL (WINAPI *)(CONST TCHAR*, TCHAR*,
-			DWORD)) GetProcAddress(hInstance,
-			"GetVolumeNameForVolumeMountPointW");
-		tclWinProcs->getLongPathNameProc =
-			(DWORD (WINAPI *)(CONST TCHAR*, TCHAR*,
-			DWORD)) GetProcAddress(hInstance, "GetLongPathNameW");
-		FreeLibrary(hInstance);
-	    }
-	    hInstance = LoadLibraryA("advapi32");
-	    if (hInstance != NULL) {
-		tclWinProcs->getFileSecurityProc = (BOOL (WINAPI *)(
-			LPCTSTR lpFileName,
-			SECURITY_INFORMATION RequestedInformation,
-			PSECURITY_DESCRIPTOR pSecurityDescriptor,
-			DWORD nLength, LPDWORD lpnLengthNeeded))
-			GetProcAddress(hInstance, "GetFileSecurityW");
-		tclWinProcs->impersonateSelfProc = (BOOL (WINAPI *) (
-			SECURITY_IMPERSONATION_LEVEL ImpersonationLevel))
-			GetProcAddress(hInstance, "ImpersonateSelf");
-		tclWinProcs->openThreadTokenProc = (BOOL (WINAPI *) (
-			HANDLE ThreadHandle, DWORD DesiredAccess,
-			BOOL OpenAsSelf, PHANDLE TokenHandle))
-			GetProcAddress(hInstance, "OpenThreadToken");
-		tclWinProcs->revertToSelfProc = (BOOL (WINAPI *) (void))
-			GetProcAddress(hInstance, "RevertToSelf");
-		tclWinProcs->mapGenericMaskProc = (VOID (WINAPI *) (
-			PDWORD AccessMask, PGENERIC_MAPPING GenericMapping))
-			GetProcAddress(hInstance, "MapGenericMask");
-		tclWinProcs->accessCheckProc = (BOOL (WINAPI *)(
-			PSECURITY_DESCRIPTOR pSecurityDescriptor,
-			HANDLE ClientToken, DWORD DesiredAccess,
-			PGENERIC_MAPPING GenericMapping,
-			PPRIVILEGE_SET PrivilegeSet,
-			LPDWORD PrivilegeSetLength, LPDWORD GrantedAccess,
-			LPBOOL AccessStatus)) GetProcAddress(hInstance,
-			"AccessCheck");
-		FreeLibrary(hInstance);
-	    }
+	    HMODULE handle = GetModuleHandle(TEXT("KERNEL32"));
+	    tclWinProcs->getFileAttributesExProc =
+		    (BOOL (WINAPI *)(CONST TCHAR *, GET_FILEEX_INFO_LEVELS,
+		    LPVOID)) GetProcAddress(handle,
+		    "GetFileAttributesExW");
+	    tclWinProcs->createHardLinkProc =
+		    (BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR*,
+		    LPSECURITY_ATTRIBUTES)) GetProcAddress(handle,
+		    "CreateHardLinkW");
+	    tclWinProcs->findFirstFileExProc =
+		    (HANDLE (WINAPI *)(CONST TCHAR*, UINT, LPVOID, UINT,
+		    LPVOID, DWORD)) GetProcAddress(handle,
+		    "FindFirstFileExW");
+	    tclWinProcs->getVolumeNameForVMPProc =
+		    (BOOL (WINAPI *)(CONST TCHAR*, TCHAR*,
+		    DWORD)) GetProcAddress(handle,
+		    "GetVolumeNameForVolumeMountPointW");
+	    tclWinProcs->getLongPathNameProc =
+		    (DWORD (WINAPI *)(CONST TCHAR*, TCHAR*,
+		    DWORD)) GetProcAddress(handle, "GetLongPathNameW");
+
+	    handle = GetModuleHandle(TEXT("ADVAPI32"));
+	    tclWinProcs->getFileSecurityProc = (BOOL (WINAPI *)(
+		    LPCTSTR lpFileName,
+		    SECURITY_INFORMATION RequestedInformation,
+		    PSECURITY_DESCRIPTOR pSecurityDescriptor,
+		    DWORD nLength, LPDWORD lpnLengthNeeded))
+		    GetProcAddress(handle, "GetFileSecurityW");
+	    tclWinProcs->impersonateSelfProc = (BOOL (WINAPI *) (
+		    SECURITY_IMPERSONATION_LEVEL ImpersonationLevel))
+		    GetProcAddress(handle, "ImpersonateSelf");
+	    tclWinProcs->openThreadTokenProc = (BOOL (WINAPI *) (
+		    HANDLE ThreadHandle, DWORD DesiredAccess,
+		    BOOL OpenAsSelf, PHANDLE TokenHandle))
+		    GetProcAddress(handle, "OpenThreadToken");
+	    tclWinProcs->revertToSelfProc = (BOOL (WINAPI *) (void))
+		    GetProcAddress(handle, "RevertToSelf");
+	    tclWinProcs->mapGenericMaskProc = (VOID (WINAPI *) (
+		    PDWORD AccessMask, PGENERIC_MAPPING GenericMapping))
+		    GetProcAddress(handle, "MapGenericMask");
+	    tclWinProcs->accessCheckProc = (BOOL (WINAPI *)(
+		    PSECURITY_DESCRIPTOR pSecurityDescriptor,
+		    HANDLE ClientToken, DWORD DesiredAccess,
+		    PGENERIC_MAPPING GenericMapping,
+		    PPRIVILEGE_SET PrivilegeSet,
+		    LPDWORD PrivilegeSetLength, LPDWORD GrantedAccess,
+		    LPBOOL AccessStatus)) GetProcAddress(handle,
+		    "AccessCheck");
 	}
     } else {
 	tclWinProcs = &asciiProcs;
 	tclWinTCharEncoding = NULL;
 	if (tclWinProcs->getFileAttributesExProc == NULL) {
-	    HINSTANCE hInstance = LoadLibraryA("kernel32");
-	    if (hInstance != NULL) {
-		tclWinProcs->getFileAttributesExProc =
-			(BOOL (WINAPI *)(CONST TCHAR *, GET_FILEEX_INFO_LEVELS,
-			LPVOID)) GetProcAddress(hInstance,
-			"GetFileAttributesExA");
-		tclWinProcs->createHardLinkProc =
-			(BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR*,
-			LPSECURITY_ATTRIBUTES)) GetProcAddress(hInstance,
-			"CreateHardLinkA");
-		tclWinProcs->findFirstFileExProc = NULL;
-		tclWinProcs->getLongPathNameProc = NULL;
-		/*
-		 * The 'findFirstFileExProc' function exists on some of
-		 * 95/98/ME, but it seems not to work as anticipated.
-		 * Therefore we don't set this function pointer. The relevant
-		 * code will fall back on a slower approach using the normal
-		 * findFirstFileProc.
-		 *
-		 * (HANDLE (WINAPI *)(CONST TCHAR*, UINT,
-		 * LPVOID, UINT, LPVOID, DWORD)) GetProcAddress(hInstance,
-		 * "FindFirstFileExA");
-		 */
-		tclWinProcs->getVolumeNameForVMPProc =
-			(BOOL (WINAPI *)(CONST TCHAR*, TCHAR*,
-			DWORD)) GetProcAddress(hInstance,
-			"GetVolumeNameForVolumeMountPointA");
-		FreeLibrary(hInstance);
-	    }
+	    HMODULE handle = GetModuleHandle(TEXT("KERNEL32"));
+	    tclWinProcs->getFileAttributesExProc =
+		    (BOOL (WINAPI *)(CONST TCHAR *, GET_FILEEX_INFO_LEVELS,
+		    LPVOID)) GetProcAddress(handle,
+		    "GetFileAttributesExA");
+	    tclWinProcs->createHardLinkProc =
+		    (BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR*,
+		    LPSECURITY_ATTRIBUTES)) GetProcAddress(handle,
+		    "CreateHardLinkA");
+	    tclWinProcs->findFirstFileExProc = NULL;
+	    tclWinProcs->getLongPathNameProc = NULL;
+	    /*
+	     * The 'findFirstFileExProc' function exists on some of
+	     * 95/98/ME, but it seems not to work as anticipated.
+	     * Therefore we don't set this function pointer. The relevant
+	     * code will fall back on a slower approach using the normal
+	     * findFirstFileProc.
+	     *
+	     * (HANDLE (WINAPI *)(CONST TCHAR*, UINT,
+	     * LPVOID, UINT, LPVOID, DWORD)) GetProcAddress(handle,
+	     * "FindFirstFileExA");
+	     */
+	    tclWinProcs->getVolumeNameForVMPProc =
+		    (BOOL (WINAPI *)(CONST TCHAR*, TCHAR*,
+		    DWORD)) GetProcAddress(handle,
+		    "GetVolumeNameForVolumeMountPointA");
 	}
     }
 }
diff --git a/win/tclWinInit.c b/win/tclWinInit.c
index 4e860b2..1ba7a31 100644
--- a/win/tclWinInit.c
+++ b/win/tclWinInit.c
@@ -569,16 +569,13 @@ TclpSetVariables(
 	    TclGetProcessGlobalValue(&defaultLibraryDir), TCL_GLOBAL_ONLY);
 
     if (!osInfoInitialized) {
-	HANDLE handle = LoadLibraryW(L"NTDLL");
+	HMODULE handle = GetModuleHandle(TEXT("NTDLL"));
 	int(__stdcall *getversion)(void *) =
 		(int(__stdcall *)(void *)) GetProcAddress(handle, "RtlGetVersion");
 	osInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
 	if (!getversion || getversion(&osInfo)) {
 	    GetVersionExW(&osInfo);
 	}
-	if (handle) {
-		FreeLibrary(handle);
-	}
 	osInfoInitialized = 1;
     }
     GetSystemInfo(&sys.info);
diff --git a/win/tclWinTest.c b/win/tclWinTest.c
index e493fbf..73f4e45 100644
--- a/win/tclWinTest.c
+++ b/win/tclWinTest.c
@@ -466,37 +466,37 @@ TestplatformChmod(
 	TCL_DECLARE_MUTEX(initializeMutex)
 	Tcl_MutexLock(&initializeMutex);
 	if (!initialized) {
-	    HINSTANCE hInstance = LoadLibrary("Advapi32");
+	    HMODULE handle = GetModuleHandle(TEXT("ADVAPI"));
 
-	    if (hInstance != NULL) {
+	    if (handle != NULL) {
 		setNamedSecurityInfoProc = (setNamedSecurityInfoADef)
-			GetProcAddress(hInstance, "SetNamedSecurityInfoA");
+			GetProcAddress(handle, "SetNamedSecurityInfoA");
 		getFileSecurityProc = (getFileSecurityADef)
-			GetProcAddress(hInstance, "GetFileSecurityA");
+			GetProcAddress(handle, "GetFileSecurityA");
 		getAceProc = (getAceDef)
-			GetProcAddress(hInstance, "GetAce");
+			GetProcAddress(handle, "GetAce");
 		addAceProc = (addAceDef)
-			GetProcAddress(hInstance, "AddAce");
+			GetProcAddress(handle, "AddAce");
 		equalSidProc = (equalSidDef)
-			GetProcAddress(hInstance, "EqualSid");
+			GetProcAddress(handle, "EqualSid");
 		addAccessDeniedAceProc = (addAccessDeniedAceDef)
-			GetProcAddress(hInstance, "AddAccessDeniedAce");
+			GetProcAddress(handle, "AddAccessDeniedAce");
 		initializeAclProc = (initializeAclDef)
-			GetProcAddress(hInstance, "InitializeAcl");
+			GetProcAddress(handle, "InitializeAcl");
 		getLengthSidProc = (getLengthSidDef)
-			GetProcAddress(hInstance, "GetLengthSid");
+			GetProcAddress(handle, "GetLengthSid");
 		getAclInformationProc = (getAclInformationDef)
-			GetProcAddress(hInstance, "GetAclInformation");
+			GetProcAddress(handle, "GetAclInformation");
 		getSecurityDescriptorDaclProc = (getSecurityDescriptorDaclDef)
-			GetProcAddress(hInstance, "GetSecurityDescriptorDacl");
+			GetProcAddress(handle, "GetSecurityDescriptorDacl");
 		lookupAccountNameProc = (lookupAccountNameADef)
-			GetProcAddress(hInstance, "LookupAccountNameA");
+			GetProcAddress(handle, "LookupAccountNameA");
 		getSidLengthRequiredProc = (getSidLengthRequiredDef)
-			GetProcAddress(hInstance, "GetSidLengthRequired");
+			GetProcAddress(handle, "GetSidLengthRequired");
 		initializeSidProc = (initializeSidDef)
-			GetProcAddress(hInstance, "InitializeSid");
+			GetProcAddress(handle, "InitializeSid");
 		getSidSubAuthorityProc = (getSidSubAuthorityDef)
-			GetProcAddress(hInstance, "GetSidSubAuthority");
+			GetProcAddress(handle, "GetSidSubAuthority");
 
 		if (setNamedSecurityInfoProc && getAceProc && addAceProc
 			&& equalSidProc && addAccessDeniedAceProc
-- 
cgit v0.12


From 668eda40dc503d733250ac0fe982c063856acb38 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Thu, 4 May 2017 09:35:14 +0000
Subject: Fix gcc warning: unused variable wakeEvent

---
 win/tclWinPipe.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 3e7e5eb..5246d53 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -3253,7 +3253,7 @@ TclPipeThreadStop(
     HANDLE hThread)
 {
     TclPipeThreadInfo *pipeTI = *pipeTIPtr;
-    HANDLE evControl, wakeEvent;
+    HANDLE evControl;
     int state;
 
     if (!pipeTI) {
@@ -3261,7 +3261,6 @@ TclPipeThreadStop(
     }
     pipeTI = *pipeTIPtr;
     evControl = pipeTI->evControl;
-    wakeEvent = pipeTI->evWakeUp;
     pipeTI->evWakeUp = NULL;
     /*
      * Try to sane stop the pipe worker, corresponding its current state
-- 
cgit v0.12


From d489f8278641d1b55d50c3800e86e567d7951153 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Thu, 4 May 2017 12:01:23 +0000
Subject: Cherry-pick/backport [65cc894ac5c24495|65cc894ac5]: fix off-by-one
 possible buffer overrun when looking for encodings; found by coverity Use
 GetModuleHandle() in stead of LoadLibrary() for ntdll, which is already
 loaded by Cygwin.

---
 unix/tclUnixInit.c | 27 ++++++++++++---------------
 1 file changed, 12 insertions(+), 15 deletions(-)

diff --git a/unix/tclUnixInit.c b/unix/tclUnixInit.c
index a873f6e..b1a4b24 100644
--- a/unix/tclUnixInit.c
+++ b/unix/tclUnixInit.c
@@ -14,11 +14,11 @@
 #ifdef HAVE_LANGINFO
 #   include <langinfo.h>
 #   ifdef __APPLE__
-#       if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1030
+#	if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1030
 	    /* Support for weakly importing nl_langinfo on Darwin. */
-#           define WEAK_IMPORT_NL_LANGINFO
+#	    define WEAK_IMPORT_NL_LANGINFO
 	    extern char *nl_langinfo(nl_item) WEAK_IMPORT_ATTRIBUTE;
-#       endif
+#	endif
 #    endif
 #endif
 #include <sys/resource.h>
@@ -34,7 +34,7 @@
 
 #ifdef __CYGWIN__
 DLLIMPORT extern __stdcall unsigned char GetVersionExW(void *);
-DLLIMPORT extern __stdcall void *LoadLibraryW(const void *);
+DLLIMPORT extern __stdcall void *GetModuleHandleW(const void *);
 DLLIMPORT extern __stdcall void FreeLibrary(void *);
 DLLIMPORT extern __stdcall void *GetProcAddress(void *, const char *);
 DLLIMPORT extern __stdcall void GetSystemInfo(void *);
@@ -45,12 +45,12 @@ static const char *const platforms[NUMPLATFORMS] = {
 };
 
 #define NUMPROCESSORS 11
-static const char *const  processors[NUMPROCESSORS] = {
+static const char *const processors[NUMPROCESSORS] = {
     "intel", "mips", "alpha", "ppc", "shx", "arm", "ia64", "alpha64", "msil",
     "amd64", "ia32_on_win64"
 };
 
-typedef struct _SYSTEM_INFO {
+typedef struct {
   union {
     DWORD  dwOemId;
     struct {
@@ -69,7 +69,7 @@ typedef struct _SYSTEM_INFO {
   int      wProcessorRevision;
 } SYSTEM_INFO;
 
-typedef struct _OSVERSIONINFOW {
+typedef struct {
   DWORD dwOSVersionInfoSize;
   DWORD dwMajorVersion;
   DWORD dwMinorVersion;
@@ -666,7 +666,7 @@ SearchKnownEncodings(
     int left = 0;
     int right = sizeof(localeTable)/sizeof(LocaleTable);
 
-    while (left <= right) {
+    while (left < right) {
 	int test = (left + right)/2;
 	int code = strcmp(localeTable[test].lang, encoding);
 
@@ -832,7 +832,7 @@ TclpSetVariables(
      */
 
     CFLocaleRef localeRef;
-    
+
     if (&CFLocaleCopyCurrent != NULL && &CFLocaleGetIdentifier != NULL &&
 	    (localeRef = CFLocaleCopyCurrent())) {
 	CFStringRef locale = CFLocaleGetIdentifier(localeRef);
@@ -929,16 +929,13 @@ TclpSetVariables(
 #ifdef __CYGWIN__
 	unameOK = 1;
     if (!osInfoInitialized) {
-	HANDLE handle = LoadLibraryW(L"NTDLL");
+	HANDLE handle = GetModuleHandleW(L"NTDLL");
 	int(__stdcall *getversion)(void *) =
 		(int(__stdcall *)(void *))GetProcAddress(handle, "RtlGetVersion");
 	osInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
 	if (!getversion || getversion(&osInfo)) {
 	    GetVersionExW(&osInfo);
 	}
-	if (handle) {
-	    FreeLibrary(handle);
-	}
 	osInfoInitialized = 1;
     }
 
@@ -1130,7 +1127,7 @@ TclpGetCStackParams(
 	stackGrowsDown = StackGrowsDown(NULL);
     }
 #endif
-    
+
     /*
      * The first time through in a thread: record the "outermost" stack
      * frame and inquire with the OS about the stack size.
@@ -1159,7 +1156,7 @@ TclpGetCStackParams(
 	if (!stackSize) {
 	    /*
 	     * Stack failure: if we didn't already blow up, we are within the
-	     * safety area. Recheck with the OS in case the stack was grown. 
+	     * safety area. Recheck with the OS in case the stack was grown.
 	     */
 	    result = GetStackSize(&stackSize);
 	    if (result != TCL_OK) {
-- 
cgit v0.12


From ab808831bd7d76198dfc874049b9fd00b009646e Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Fri, 5 May 2017 17:12:52 +0000
Subject: [6015221f59] Segfault after overflow of [binary] field specifier
 numeric count.

---
 generic/tclBinary.c | 10 +++++++++-
 tests/binary.test   | 12 ++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/generic/tclBinary.c b/generic/tclBinary.c
index 68289f2..cbe4970 100644
--- a/generic/tclBinary.c
+++ b/generic/tclBinary.c
@@ -1528,7 +1528,15 @@ GetFormatSpec(
 	(*formatPtr)++;
 	(*countPtr) = BINARY_ALL;
     } else if (isdigit(UCHAR(**formatPtr))) { /* INTL: digit */
-	(*countPtr) = strtoul(*formatPtr, formatPtr, 10);
+	unsigned long int count;
+
+	errno = 0;
+	count = strtoul(*formatPtr, formatPtr, 10);
+	if (errno || (count > (unsigned long) INT_MAX)) {
+	    (*countPtr) = INT_MAX;
+	} else {
+	    (*countPtr) = (int) count;
+	}
     } else {
 	(*countPtr) = BINARY_NOCOUNT;
     }
diff --git a/tests/binary.test b/tests/binary.test
index e43b9f4..20aa7d3 100644
--- a/tests/binary.test
+++ b/tests/binary.test
@@ -1420,6 +1420,18 @@ test binary-37.9 {GetFormatSpec: numbers} {
     binary scan $x f* bla
     set bla
 } {1.0 -1.0 2.0 -2.0 0.0}
+test binary-37.10 {GetFormatSpec: count overflow} {
+    binary scan x a[format %ld 0x7fffffff] r
+} 0
+test binary-37.11 {GetFormatSpec: count overflow} {
+    binary scan x a[format %ld 0x10000000] r
+} 0
+test binary-37.12 {GetFormatSpec: count overflow} {
+    binary scan x a[format %ld 0x100000000] r
+} 0
+test binary-37.13 {GetFormatSpec: count overflow} {
+    binary scan x a[format %lld 0x10000000000000000] r
+} 0
 
 test binary-38.1 {FormatNumber: word alignment} {
     set x [binary format c1s1 1 1]
-- 
cgit v0.12


From 57d6529dcc314ab996a90d55270e3dae7dc1f92e Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Tue, 9 May 2017 09:28:06 +0000
Subject: Let local variables declared from within macro's always start with
 underscore, this fixes some gcc warnings with -Wshadow.

---
 generic/tclCompile.h | 24 +++++++++++-----------
 generic/tclInt.h     | 58 ++++++++++++++++++++++++++--------------------------
 2 files changed, 41 insertions(+), 41 deletions(-)

diff --git a/generic/tclCompile.h b/generic/tclCompile.h
index e5d026c..c04fc0e 100644
--- a/generic/tclCompile.h
+++ b/generic/tclCompile.h
@@ -1261,10 +1261,10 @@ MODULE_SCOPE int	TclPushProcCallFrame(ClientData clientData,
 
 #define TclCheckStackDepth(depth, envPtr)				\
     do {								\
-	int dd = (depth);						\
-	if (dd != (envPtr)->currStackDepth) {				\
+	int _dd = (depth);						\
+	if (_dd != (envPtr)->currStackDepth) {				\
 	    Tcl_Panic("bad stack depth computations: is %i, should be %i", \
-		    (envPtr)->currStackDepth, dd);		\
+		    (envPtr)->currStackDepth, _dd);		\
 	}								\
     } while (0)
 
@@ -1280,12 +1280,12 @@ MODULE_SCOPE int	TclPushProcCallFrame(ClientData clientData,
 
 #define TclUpdateStackReqs(op, i, envPtr) \
     do {							\
-	int delta = tclInstructionTable[(op)].stackEffect;	\
-	if (delta) {						\
-	    if (delta == INT_MIN) {				\
-		delta = 1 - (i);				\
+	int _delta = tclInstructionTable[(op)].stackEffect;	\
+	if (_delta) {						\
+	    if (_delta == INT_MIN) {				\
+		_delta = 1 - (i);				\
 	    }							\
-	    TclAdjustStackDepth(delta, envPtr);			\
+	    TclAdjustStackDepth(_delta, envPtr);			\
 	}							\
     } while (0)
 
@@ -1399,11 +1399,11 @@ MODULE_SCOPE int	TclPushProcCallFrame(ClientData clientData,
 
 #define TclEmitPush(objIndex, envPtr) \
     do {							 \
-	register int objIndexCopy = (objIndex);			 \
-	if (objIndexCopy <= 255) {				 \
-	    TclEmitInstInt1(INST_PUSH1, objIndexCopy, (envPtr)); \
+	register int _objIndexCopy = (objIndex);			 \
+	if (_objIndexCopy <= 255) {				 \
+	    TclEmitInstInt1(INST_PUSH1, _objIndexCopy, (envPtr)); \
 	} else {						 \
-	    TclEmitInstInt4(INST_PUSH4, objIndexCopy, (envPtr)); \
+	    TclEmitInstInt4(INST_PUSH4, _objIndexCopy, (envPtr)); \
 	}							 \
     } while (0)
 
diff --git a/generic/tclInt.h b/generic/tclInt.h
index fe4fefd..2938074 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -4305,13 +4305,13 @@ MODULE_SCOPE void	TclDbInitNewObj(Tcl_Obj *objPtr, const char *file,
 #define TCL_MAX_TOKENS (int)(UINT_MAX / sizeof(Tcl_Token))
 #define TclGrowTokenArray(tokenPtr, used, available, append, staticPtr)	\
     do {								\
-	int needed = (used) + (append);					\
-	if (needed > TCL_MAX_TOKENS) {					\
+	int _needed = (used) + (append);					\
+	if (_needed > TCL_MAX_TOKENS) {					\
 	    Tcl_Panic("max # of tokens for a Tcl parse (%d) exceeded",	\
 		    TCL_MAX_TOKENS);					\
 	}								\
-	if (needed > (available)) {					\
-	    int allocated = 2 * needed;					\
+	if (_needed > (available)) {					\
+	    int allocated = 2 * _needed;					\
 	    Tcl_Token *oldPtr = (tokenPtr);				\
 	    Tcl_Token *newPtr;						\
 	    if (oldPtr == (staticPtr)) {				\
@@ -4323,7 +4323,7 @@ MODULE_SCOPE void	TclDbInitNewObj(Tcl_Obj *objPtr, const char *file,
 	    newPtr = (Tcl_Token *) attemptckrealloc((char *) oldPtr,	\
 		    (unsigned int) (allocated * sizeof(Tcl_Token)));	\
 	    if (newPtr == NULL) {					\
-		allocated = needed + (append) + TCL_MIN_TOKEN_GROWTH;	\
+		allocated = _needed + (append) + TCL_MIN_TOKEN_GROWTH;	\
 		if (allocated > TCL_MAX_TOKENS) {			\
 		    allocated = TCL_MAX_TOKENS;				\
 		}							\
@@ -4375,14 +4375,14 @@ MODULE_SCOPE void	TclDbInitNewObj(Tcl_Obj *objPtr, const char *file,
 
 #define TclNumUtfChars(numChars, bytes, numBytes) \
     do { \
-	int count, i = (numBytes); \
-	unsigned char *str = (unsigned char *) (bytes); \
-	while (i && (*str < 0xC0)) { i--; str++; } \
-	count = (numBytes) - i; \
-	if (i) { \
-	    count += Tcl_NumUtfChars((bytes) + count, i); \
+	int _count, _i = (numBytes); \
+	unsigned char *_str = (unsigned char *) (bytes); \
+	while (_i && (*_str < 0xC0)) { _i--; _str++; } \
+	_count = (numBytes) - _i; \
+	if (_i) { \
+	    _count += Tcl_NumUtfChars((bytes) + _count, _i); \
 	} \
-	(numChars) = count; \
+	(numChars) = _count; \
     } while (0);
 
 /*
@@ -4741,11 +4741,11 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
 #ifndef TCL_MEM_DEBUG
 #define TclSmallAllocEx(interp, nbytes, memPtr) \
     do {								\
-	Tcl_Obj *objPtr;						\
+	Tcl_Obj *_objPtr;						\
 	TCL_CT_ASSERT((nbytes)<=sizeof(Tcl_Obj));			\
 	TclIncrObjsAllocated();						\
-	TclAllocObjStorageEx((interp), (objPtr));			\
-	memPtr = (ClientData) (objPtr);					\
+	TclAllocObjStorageEx((interp), (_objPtr));			\
+	memPtr = (ClientData) (_objPtr);					\
     } while (0)
 
 #define TclSmallFreeEx(interp, memPtr) \
@@ -4757,19 +4757,19 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
 #else    /* TCL_MEM_DEBUG */
 #define TclSmallAllocEx(interp, nbytes, memPtr) \
     do {								\
-	Tcl_Obj *objPtr;						\
+	Tcl_Obj *_objPtr;						\
 	TCL_CT_ASSERT((nbytes)<=sizeof(Tcl_Obj));			\
-	TclNewObj(objPtr);						\
-	memPtr = (ClientData) objPtr;					\
+	TclNewObj(_objPtr);						\
+	memPtr = (ClientData) _objPtr;					\
     } while (0)
 
 #define TclSmallFreeEx(interp, memPtr) \
     do {								\
-	Tcl_Obj *objPtr = (Tcl_Obj *) memPtr;				\
+	Tcl_Obj *_objPtr = (Tcl_Obj *) memPtr;				\
 	objPtr->bytes = NULL;						\
 	objPtr->typePtr = NULL;						\
 	objPtr->refCount = 1;						\
-	TclDecrRefCount(objPtr);					\
+	TclDecrRefCount(_objPtr);					\
     } while (0)
 #endif   /* TCL_MEM_DEBUG */
 
@@ -4821,15 +4821,15 @@ typedef struct NRE_callback {
 
 #define TclNRAddCallback(interp,postProcPtr,data0,data1,data2,data3) \
     do {								\
-	NRE_callback *callbackPtr;					\
-	TCLNR_ALLOC((interp), (callbackPtr));				\
-	callbackPtr->procPtr = (postProcPtr);				\
-	callbackPtr->data[0] = (ClientData)(data0);			\
-	callbackPtr->data[1] = (ClientData)(data1);			\
-	callbackPtr->data[2] = (ClientData)(data2);			\
-	callbackPtr->data[3] = (ClientData)(data3);			\
-	callbackPtr->nextPtr = TOP_CB(interp);				\
-	TOP_CB(interp) = callbackPtr;					\
+	NRE_callback *_callbackPtr;					\
+	TCLNR_ALLOC((interp), (_callbackPtr));				\
+	_callbackPtr->procPtr = (postProcPtr);				\
+	_callbackPtr->data[0] = (ClientData)(data0);			\
+	_callbackPtr->data[1] = (ClientData)(data1);			\
+	_callbackPtr->data[2] = (ClientData)(data2);			\
+	_callbackPtr->data[3] = (ClientData)(data3);			\
+	_callbackPtr->nextPtr = TOP_CB(interp);				\
+	TOP_CB(interp) = _callbackPtr;					\
     } while (0)
 
 #if NRE_USE_SMALL_ALLOC
-- 
cgit v0.12


From 87313fd6795a5c95c6788ed3b8d3443bdf3740a2 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Tue, 9 May 2017 22:24:44 +0000
Subject: add missing compile functionality
 (TclPreserveByteCode/TclReleaseByteCode back-ported as inline from trunk)

---
 generic/tclCompile.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/generic/tclCompile.h b/generic/tclCompile.h
index c04fc0e..90edf07 100644
--- a/generic/tclCompile.h
+++ b/generic/tclCompile.h
@@ -1159,6 +1159,25 @@ MODULE_SCOPE void	TclPushVarName(Tcl_Interp *interp,
 			    Tcl_Token *varTokenPtr, CompileEnv *envPtr,
 			    int flags, int *localIndexPtr,
 			    int *isScalarPtr);
+
+static inline void
+TclPreserveByteCode(
+    register ByteCode *codePtr)
+{
+    codePtr->refCount++;
+}
+
+static inline void
+TclReleaseByteCode(
+    register ByteCode *codePtr)
+{
+    if (codePtr->refCount-- > 1) {
+	return;
+    }
+    /* Just dropped to refcount==0.  Clean up. */
+    TclCleanupByteCode(codePtr);
+}
+
 MODULE_SCOPE void	TclReleaseLiteral(Tcl_Interp *interp, Tcl_Obj *objPtr);
 MODULE_SCOPE void	TclInvalidateCmdLiteral(Tcl_Interp *interp,
 			    const char *name, Namespace *nsPtr);
-- 
cgit v0.12


From c5c51d5048a415066a886933e01a6de6eaaa0c54 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Wed, 10 May 2017 12:29:42 +0000
Subject: clock.test normalized (compared with trunk)

---
 tests/clock.test | 135 ++++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 95 insertions(+), 40 deletions(-)

diff --git a/tests/clock.test b/tests/clock.test
index 103f254..9e86c97 100644
--- a/tests/clock.test
+++ b/tests/clock.test
@@ -36,9 +36,9 @@ testConstraint y2038 \
 # TEST PLAN
 
 # clock-1:
-#	[clock format] - tests of bad and empty arguments 
+#	[clock format] - tests of bad and empty arguments
 #
-# clock-2 
+# clock-2
 #	formatting of year, month and day of month
 #
 # clock-3
@@ -196,7 +196,7 @@ namespace eval ::tcl::clock {
 	    l li lii liii liv lv lvi lvii lviii lix
 	    lx lxi lxii lxiii lxiv lxv lxvi lxvii lxviii lxix
 	    lxx lxxi lxxii lxxiii lxxiv lxxv lxxvi lxxvii lxxviii lxxix
-	    lxxx lxxxi lxxxii lxxxiii lxxxiv lxxxv lxxxvi lxxxvii lxxxviii 
+	    lxxx lxxxi lxxxii lxxxiii lxxxiv lxxxv lxxxvi lxxxvii lxxxviii
 	    lxxxix
 	    xc xci xcii xciii xciv xcv xcvi xcvii xcviii xcix
 	    c
@@ -273,7 +273,7 @@ test clock-1.4 "clock format - bad flag" {*}{
     -body {
     # range error message for possible extensions:
     list [catch {clock format 0 -oops badflag} msg] [string range $msg 0 60] $::errorCode
-    } 
+    }
     -match glob
     -result {1 {bad option "-oops": must be -format, -gmt, -locale, -timezone} {CLOCK badOption -oops}}
 }
@@ -35143,6 +35143,10 @@ test clock-29.1800 {time parsing} {
 } 86399
 # END testcases29
 
+
+# BEGIN testcases30
+
+# Test [clock add]
 test clock-30.1 {clock add years} {
     set t [clock scan 2000-01-01 -format %Y-%m-%d -timezone :UTC]
     set f [clock add $t 1 year -timezone :UTC]
@@ -35369,10 +35373,61 @@ test clock-30.25 {clock add seconds at DST conversion} {
     set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
 		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
 } {2004-10-31 01:00:00 -0500}
+test clock-30.26 {clock add weekdays} {
+    set t [clock scan {2013-11-20}] ;# Wednesday
+    set f1 [clock add $t 3 weekdays]
+    set x1 [clock format $f1 -format {%Y-%m-%d}]
+} {2013-11-25}
+test clock-30.27 {clock add weekdays starting on Saturday} {
+    set t [clock scan {2013-11-23}] ;# Saturday
+    set f1 [clock add $t 1 weekday]
+    set x1 [clock format $f1 -format {%Y-%m-%d}]
+} {2013-11-25}
+test clock-30.28 {clock add weekdays starting on Sunday} {
+    set t [clock scan {2013-11-24}] ;# Sunday
+    set f1 [clock add $t 1 weekday]
+    set x1 [clock format $f1 -format {%Y-%m-%d}]
+} {2013-11-25}
+test clock-30.29 {clock add 0 weekdays starting on a weekend} {
+    set t [clock scan {2016-02-27}] ;# Saturday
+    set f1 [clock add $t 0 weekdays]
+    set x1 [clock format $f1 -format {%Y-%m-%d}]
+} {2016-02-27}
+test clock-30.30 {clock add weekdays and back} -body {
+    set n [clock seconds]
+    # we start on each day of the week
+    for {set i 0} {$i < 7} {incr i} {
+        set start  [clock add $n $i days]
+        set startu [clock format $start -format %u]
+        # add 0 - 100 weekdays
+        for {set j 0} {$j < 100} {incr j} {
+            set forth [clock add $start $j weekdays]
+            set back  [clock add $forth -$j weekdays]
+            # If $s was a weekday or $j was 0, $b must be the same day.
+            # Otherwise, $b must be the immediately preceeding Friday
+            set fail 0
+            if {$j == 0 || $startu < 6} {
+                if {$start != $back} { set fail 1}
+            } else {
+                set friday [clock add $start -[expr {$startu % 5}] days]
+                if {$friday != $back} { set fail 1 }
+            }
+            if {$fail} {
+                set sdate [clock format $start -format {%Y-%m-%d}]
+                set bdate [clock format $back  -format {%Y-%m-%d}]
+                return "$sdate + $j - $j := $bdate"
+            }
+        }
+    }
+    return "OK"
+} -result {OK}
+
+# END testcases30
+
 
 test clock-31.1 {system locale} \
     -constraints win \
-    -setup { 
+    -setup {
 	namespace eval ::tcl::clock {
 	    namespace import -force ::testClock::registry
 	}
@@ -35395,7 +35450,7 @@ test clock-31.1 {system locale} \
 
 test clock-31.2 {system locale} \
     -constraints win \
-    -setup { 
+    -setup {
 	namespace eval ::tcl::clock {
 	    namespace import -force ::testClock::registry
 	}
@@ -35418,7 +35473,7 @@ test clock-31.2 {system locale} \
 
 test clock-31.3 {system locale} \
     -constraints win \
-    -setup { 
+    -setup {
 	namespace eval ::tcl::clock {
 	    namespace import -force ::testClock::registry
 	}
@@ -35441,7 +35496,7 @@ test clock-31.3 {system locale} \
 
 test clock-31.4 {system locale} \
     -constraints win \
-    -setup { 
+    -setup {
 	namespace eval ::tcl::clock {
 	    namespace import -force ::testClock::registry
 	}
@@ -35478,7 +35533,7 @@ test clock-31.4 {system locale} \
 
 test clock-31.5 {system locale} \
     -constraints win \
-    -setup { 
+    -setup {
 	namespace eval ::tcl::clock {
 	    namespace import -force ::testClock::registry
 	}
@@ -35515,7 +35570,7 @@ test clock-31.5 {system locale} \
 
 test clock-31.6 {system locale} \
     -constraints win \
-    -setup { 
+    -setup {
 	namespace eval ::tcl::clock {
 	    namespace import -force ::testClock::registry
 	}
@@ -35585,7 +35640,7 @@ test clock-32.1 {scan/format across the Gregorian change} {
     }
     set problems
 } {}
-			 
+
 # Legacy tests
 
 # clock clicks
@@ -35619,7 +35674,7 @@ test clock-33.5 {clock clicks tests, millisecond timing test} {
     # 60 msecs seems to be the max time slice under Windows 95/98
     expr {
 	  ($end > $start) && (($end - $start) <= 60) ?
-	  "ok" : 
+	  "ok" :
 	  "test should have taken 0-60 ms, actually took [expr $end - $start]"}
 } {ok}
 test clock-33.5a {clock tests, millisecond timing test} {
@@ -35631,7 +35686,7 @@ test clock-33.5a {clock tests, millisecond timing test} {
     # 60 msecs seems to be the max time slice under Windows 95/98
     expr {
 	  ($end > $start) && (($end - $start) <= 60) ?
-	  "ok" : 
+	  "ok" :
 	  "test should have taken 0-60 ms, actually took [expr $end - $start]"}
 } {ok}
 test clock-33.6 {clock clicks, milli with too much abbreviation} {
@@ -35984,31 +36039,31 @@ test clock-34.47 {ago with multiple relative units} {
 } 180000
 
 test clock-34.48 {more than one ToD} {*}{
-    -body {clock scan {10:00 11:00}} 
+    -body {clock scan {10:00 11:00}}
     -returnCodes error
     -result {unable to convert date-time string "10:00 11:00": more than one time of day in string}
 }
 
 test clock-34.49 {more than one date} {*}{
-    -body {clock scan {1/1/2001 2/2/2002}} 
+    -body {clock scan {1/1/2001 2/2/2002}}
     -returnCodes error
     -result {unable to convert date-time string "1/1/2001 2/2/2002": more than one date in string}
 }
 
 test clock-34.50 {more than one time zone} {*}{
-    -body {clock scan {10:00 EST CST}} 
+    -body {clock scan {10:00 EST CST}}
     -returnCodes error
     -result {unable to convert date-time string "10:00 EST CST": more than one time zone in string}
 }
 
 test clock-34.51 {more than one weekday} {*}{
-    -body {clock scan {Monday Tuesday}} 
+    -body {clock scan {Monday Tuesday}}
     -returnCodes error
     -result {unable to convert date-time string "Monday Tuesday": more than one weekday in string}
 }
 
 test clock-34.52 {more than one ordinal month} {*}{
-    -body {clock scan {next January next March}} 
+    -body {clock scan {next January next March}}
     -returnCodes error
     -result {unable to convert date-time string "next January next March": more than one ordinal month in string}
 }
@@ -36202,7 +36257,7 @@ test clock-38.2 {make sure TZ is not cached after unset} \
         }
     } \
     -result 1
-        
+
 
 test clock-39.1 {regression - synonym timezones} {
     clock format 0 -format {%H:%M:%S} -timezone :US/Eastern
@@ -36274,7 +36329,7 @@ test clock-44.1 {regression test - time zone name containing hyphen } \
 	}
     } \
     -result {12:34:56-0500}
-    
+
 test clock-45.1 {regression test - time zone containing only two digits} \
     -body {
 	clock scan 1985-04-12T10:15:30+04 -format %Y-%m-%dT%H:%M:%S%Z
@@ -36319,7 +36374,7 @@ test clock-48.1 {Bug 1185933: 'i' destroyed by clock init} -setup {
 
 test clock-49.1 {regression test - localtime with negative arg (Bug 1237907)} \
     -body {
-	list [catch { 
+	list [catch {
 	    clock format -86400 -timezone :localtime -format %Y
 	} result] $result
     } \
@@ -36558,7 +36613,7 @@ test clock-56.1 {use of zoneinfo, version 1} {*}{
     }
     -result {2004-01-01 00:00:00 MST}
 }
-	    
+
 test clock-56.2 {use of zoneinfo, version 2} {*}{
     -setup {
 	clock format [clock seconds]
@@ -36608,7 +36663,7 @@ test clock-56.2 {use of zoneinfo, version 2} {*}{
 	removeFile PhoenixTwo $tzdir2
 	removeDirectory Test $tzdir
 	removeDirectory zoneinfo
-    } 
+    }
     -body {
 	clock format 1072940400 -timezone :Test/PhoenixTwo \
 	    -format {%Y-%m-%d %H:%M:%S %Z}
@@ -36818,7 +36873,7 @@ test clock-56.3 {use of zoneinfo, version 2, Y2038 compliance} {*}{
 	removeFile TijuanaTwo $tzdir2
 	removeDirectory Test $tzdir
 	removeDirectory zoneinfo
-    } 
+    }
     -body {
 	clock format 2224738800 -timezone :Test/TijuanaTwo \
 	    -format {%Y-%m-%d %H:%M:%S %Z}
@@ -36970,7 +37025,7 @@ test clock-56.4 {Bug 3470928} {*}{
 	removeFile Windhoek $tzdir2
 	removeDirectory Test $tzdir
 	removeDirectory zoneinfo
-    } 
+    }
     -result {Sun Jan 08 22:30:06 WAST 2012}
 }
 
@@ -36981,7 +37036,7 @@ test clock-57.1 {clock scan - abbreviated options} {
 test clock-58.1 {clock l10n - Japanese localisation} {*}{
     -setup {
 	proc backslashify { string } {
-	    
+
 	    set retval {}
 	    foreach char [split $string {}] {
 		scan $char %c ccode
@@ -37087,52 +37142,52 @@ test clock-59.1 {military time zones} {
 
 test clock-60.1 {case insensitive weekday names} {
     clock scan "2000-W01 monday" -gmt true -format "%G-W%V %a"
-} [clock scan "2000-W01-1" -gmt true -format "%G-W%V-%u"] 
+} [clock scan "2000-W01-1" -gmt true -format "%G-W%V-%u"]
 test clock-60.2 {case insensitive weekday names} {
     clock scan "2000-W01 Monday" -gmt true -format "%G-W%V %a"
-} [clock scan "2000-W01-1" -gmt true -format "%G-W%V-%u"] 
+} [clock scan "2000-W01-1" -gmt true -format "%G-W%V-%u"]
 test clock-60.3 {case insensitive weekday names} {
     clock scan "2000-W01 MONDAY" -gmt true -format "%G-W%V %a"
-} [clock scan "2000-W01-1" -gmt true -format "%G-W%V-%u"] 
+} [clock scan "2000-W01-1" -gmt true -format "%G-W%V-%u"]
 test clock-60.4 {case insensitive weekday names} {
     clock scan "2000-W01 friday" -gmt true -format "%G-W%V %a"
-} [clock scan "2000-W01-5" -gmt true -format "%G-W%V-%u"] 
+} [clock scan "2000-W01-5" -gmt true -format "%G-W%V-%u"]
 test clock-60.5 {case insensitive weekday names} {
     clock scan "2000-W01 Friday" -gmt true -format "%G-W%V %a"
-} [clock scan "2000-W01-5" -gmt true -format "%G-W%V-%u"] 
+} [clock scan "2000-W01-5" -gmt true -format "%G-W%V-%u"]
 test clock-60.6 {case insensitive weekday names} {
     clock scan "2000-W01 FRIDAY" -gmt true -format "%G-W%V %a"
-} [clock scan "2000-W01-5" -gmt true -format "%G-W%V-%u"] 
+} [clock scan "2000-W01-5" -gmt true -format "%G-W%V-%u"]
 test clock-60.7 {case insensitive month names} {
     clock scan "1 january 2000" -gmt true -format "%d %b %Y"
-} [clock scan "2000-01-01" -gmt true -format "%Y-%m-%d"] 
+} [clock scan "2000-01-01" -gmt true -format "%Y-%m-%d"]
 test clock-60.8 {case insensitive month names} {
     clock scan "1 January 2000" -gmt true -format "%d %b %Y"
-} [clock scan "2000-01-01" -gmt true -format "%Y-%m-%d"] 
+} [clock scan "2000-01-01" -gmt true -format "%Y-%m-%d"]
 test clock-60.9 {case insensitive month names} {
     clock scan "1 JANUARY 2000" -gmt true -format "%d %b %Y"
-} [clock scan "2000-01-01" -gmt true -format "%Y-%m-%d"] 
+} [clock scan "2000-01-01" -gmt true -format "%Y-%m-%d"]
 test clock-60.10 {case insensitive month names} {
     clock scan "1 december 2000" -gmt true -format "%d %b %Y"
-} [clock scan "2000-12-01" -gmt true -format "%Y-%m-%d"] 
+} [clock scan "2000-12-01" -gmt true -format "%Y-%m-%d"]
 test clock-60.11 {case insensitive month names} {
     clock scan "1 December 2000" -gmt true -format "%d %b %Y"
-} [clock scan "2000-12-01" -gmt true -format "%Y-%m-%d"] 
+} [clock scan "2000-12-01" -gmt true -format "%Y-%m-%d"]
 test clock-60.12 {case insensitive month names} {
     clock scan "1 DECEMBER 2000" -gmt true -format "%d %b %Y"
-} [clock scan "2000-12-01" -gmt true -format "%Y-%m-%d"] 
+} [clock scan "2000-12-01" -gmt true -format "%Y-%m-%d"]
 
 test clock-61.1 {overflow of a wide integer on output} {*}{
     -body {
 	clock format 0x8000000000000000 -format %s -gmt true
-    } 
+    }
     -result {integer value too large to represent}
     -returnCodes error
 }
 test clock-61.2 {overflow of a wide integer on output} {*}{
     -body {
 	clock format -0x8000000000000001 -format %s -gmt true
-    } 
+    }
     -result {integer value too large to represent}
     -returnCodes error
 }
-- 
cgit v0.12


From 8482cde58cabe42d58e50e08a72e9b78298df93c Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Wed, 10 May 2017 12:29:49 +0000
Subject: resolving differences between 8.6 and trunk

---
 generic/tclDictObj.c | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/generic/tclDictObj.c b/generic/tclDictObj.c
index 4088883..593f5a3 100644
--- a/generic/tclDictObj.c
+++ b/generic/tclDictObj.c
@@ -145,7 +145,7 @@ typedef struct Dict {
 				 * the entries in the order that they are
 				 * created. */
     int epoch;			/* Epoch counter */
-    int refcount;		/* Reference counter (see above) */
+    size_t refCount;		/* Reference counter (see above) */
     Tcl_Obj *chain;		/* Linked list used for invalidating the
 				 * string representations of updated nested
 				 * dictionaries. */
@@ -395,7 +395,7 @@ DupDictInternalRep(
 
     newDict->epoch = 0;
     newDict->chain = NULL;
-    newDict->refcount = 1;
+    newDict->refCount = 1;
 
     /*
      * Store in the object.
@@ -430,8 +430,7 @@ FreeDictInternalRep(
 {
     Dict *dict = DICT(dictPtr);
 
-    dict->refcount--;
-    if (dict->refcount <= 0) {
+    if (dict->refCount-- <= 1) {
 	DeleteDict(dict);
     }
     dictPtr->typePtr = NULL;
@@ -716,7 +715,7 @@ SetDictFromAny(
     TclFreeIntRep(objPtr);
     dict->epoch = 0;
     dict->chain = NULL;
-    dict->refcount = 1;
+    dict->refCount = 1;
     DICT(objPtr) = dict;
     objPtr->internalRep.twoPtrValue.ptr2 = NULL;
     objPtr->typePtr = &tclDictType;
@@ -1120,7 +1119,7 @@ Tcl_DictObjFirst(
 	searchPtr->dictionaryPtr = (Tcl_Dict) dict;
 	searchPtr->epoch = dict->epoch;
 	searchPtr->next = cPtr->nextPtr;
-	dict->refcount++;
+	dict->refCount++;
 	if (keyPtrPtr != NULL) {
 	    *keyPtrPtr = Tcl_GetHashKey(&dict->table, &cPtr->entry);
 	}
@@ -1234,8 +1233,7 @@ Tcl_DictObjDone(
     if (searchPtr->epoch != -1) {
 	searchPtr->epoch = -1;
 	dict = (Dict *) searchPtr->dictionaryPtr;
-	dict->refcount--;
-	if (dict->refcount <= 0) {
+	if (dict->refCount-- <= 1) {
 	    DeleteDict(dict);
 	}
     }
@@ -1387,7 +1385,7 @@ Tcl_NewDictObj(void)
     InitChainTable(dict);
     dict->epoch = 0;
     dict->chain = NULL;
-    dict->refcount = 1;
+    dict->refCount = 1;
     DICT(dictPtr) = dict;
     dictPtr->internalRep.twoPtrValue.ptr2 = NULL;
     dictPtr->typePtr = &tclDictType;
@@ -1437,7 +1435,7 @@ Tcl_DbNewDictObj(
     InitChainTable(dict);
     dict->epoch = 0;
     dict->chain = NULL;
-    dict->refcount = 1;
+    dict->refCount = 1;
     DICT(dictPtr) = dict;
     dictPtr->internalRep.twoPtrValue.ptr2 = NULL;
     dictPtr->typePtr = &tclDictType;
-- 
cgit v0.12


From efee121d8db22043e295d65a80ec3486ee0ac6fb Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Wed, 10 May 2017 12:29:54 +0000
Subject: Ensemble "clock" fixed after merge with kbk's clock ensemble
 solution. All commands (including new) compiled now also in ensemble
 (implemented without TclMakeEnsemble, because it can be extended via new map
 entries). Ensemble handling partially cherry-picked from new performance
 branch (TODO: check temporary "-compile" option can be reverted if it becomes
 ready/merged).

---
 generic/tclClock.c    | 66 +++++++++++++++++++++++++--------------------------
 generic/tclEnsemble.c | 20 +++++++++++++---
 library/init.tcl      | 15 ++++++++----
 3 files changed, 61 insertions(+), 40 deletions(-)

diff --git a/generic/tclClock.c b/generic/tclClock.c
index 8e176b6..ad3d6e7 100644
--- a/generic/tclClock.c
+++ b/generic/tclClock.c
@@ -17,6 +17,7 @@
 #include "tclInt.h"
 #include "tclStrIdxTree.h"
 #include "tclDate.h"
+#include "tclCompile.h"
 
 /*
  * Windows has mktime. The configurators do not check.
@@ -152,21 +153,29 @@ struct ClockCommand {
     Tcl_ObjCmdProc *objCmdProc;	/* Function that implements the command. This
 				 * will always have the ClockClientData sent
 				 * to it, but may well ignore this data. */
+    CompileProc *compileProc;	/* The compiler for the command. */
+    ClientData clientData;	/* Any clientData to give the command (if NULL
+    				 * a reference to ClockClientData will be sent) */
 };
 
 static const struct ClockCommand clockCommands[] = {
-    { "getenv",			ClockGetenvObjCmd },
-    { "format",			ClockFormatObjCmd },
-    { "scan",			ClockScanObjCmd },
-    { "configure",		ClockConfigureObjCmd },
-    { "Oldscan",		TclClockOldscanObjCmd },
-    { "ConvertLocalToUTC",	ClockConvertlocaltoutcObjCmd },
-    { "GetDateFields",		ClockGetdatefieldsObjCmd },
-    { "GetJulianDayFromEraYearMonthDay",
-		ClockGetjuliandayfromerayearmonthdayObjCmd },
-    { "GetJulianDayFromEraYearWeekDay",
-		ClockGetjuliandayfromerayearweekdayObjCmd },
-    { NULL, NULL }
+    {"add",		ClockAddObjCmd,		TclCompileBasicMin1ArgCmd, NULL},
+    {"clicks",		ClockClicksObjCmd,	TclCompileClockClicksCmd,  NULL},
+    {"format",		ClockFormatObjCmd,	TclCompileBasicMin1ArgCmd, NULL},
+    {"getenv",		ClockGetenvObjCmd,	TclCompileBasicMin1ArgCmd, NULL},
+    {"microseconds",	ClockMicrosecondsObjCmd,TclCompileClockReadingCmd, INT2PTR(1)},
+    {"milliseconds",	ClockMillisecondsObjCmd,TclCompileClockReadingCmd, INT2PTR(2)},
+    {"scan",		ClockScanObjCmd,	TclCompileBasicMin1ArgCmd, NULL},
+    {"seconds",		ClockSecondsObjCmd,	TclCompileClockReadingCmd, INT2PTR(3)},
+    {"configure",	  ClockConfigureObjCmd,			NULL, NULL},
+    {"Oldscan",		  TclClockOldscanObjCmd,		NULL, NULL},
+    {"ConvertLocalToUTC", ClockConvertlocaltoutcObjCmd,		NULL, NULL},
+    {"GetDateFields",	  ClockGetdatefieldsObjCmd,		NULL, NULL},
+    {"GetJulianDayFromEraYearMonthDay",
+		ClockGetjuliandayfromerayearmonthdayObjCmd,	NULL, NULL},
+    {"GetJulianDayFromEraYearWeekDay",
+		ClockGetjuliandayfromerayearweekdayObjCmd,	NULL, NULL},
+    {NULL, NULL, NULL, NULL}
 };
 
 /*
@@ -195,22 +204,10 @@ TclClockInit(
     char cmdName[50];		/* Buffer large enough to hold the string
 				 *::tcl::clock::GetJulianDayFromEraYearMonthDay
 				 * plus a terminating NUL. */
+    Command         *cmdPtr;
     ClockClientData *data;
     int i;
 
-    /* Structure of the 'clock' ensemble */
-
-    static const EnsembleImplMap clockImplMap[] = {
-	{"add",          NULL,                    TclCompileBasicMin1ArgCmd, NULL, NULL,       0},
-	{"clicks",       ClockClicksObjCmd,       TclCompileClockClicksCmd,  NULL, NULL,       0},
-	{"format",       NULL,                    TclCompileBasicMin1ArgCmd, NULL, NULL,       0},
-	{"microseconds", ClockMicrosecondsObjCmd, TclCompileClockReadingCmd, NULL, INT2PTR(1), 0},
-	{"milliseconds", ClockMillisecondsObjCmd, TclCompileClockReadingCmd, NULL, INT2PTR(2), 0},
-	{"scan",         NULL,                    TclCompileBasicMin1ArgCmd, NULL, NULL      , 0},
-	{"seconds",      ClockSecondsObjCmd,      TclCompileClockReadingCmd, NULL, INT2PTR(3), 0},
-	{NULL,           NULL,                    NULL,                      NULL, NULL,       0}
-    };
-
     /*
      * Safe interps get [::clock] as alias to a master, so do not need their
      * own copies of the support routines.
@@ -258,21 +255,24 @@ TclClockInit(
 
     /*
      * Install the commands.
-     * TODO - Let Tcl_MakeEnsemble do this?
      */
 
 #define TCL_CLOCK_PREFIX_LEN 14 /* == strlen("::tcl::clock::") */
     memcpy(cmdName, "::tcl::clock::", TCL_CLOCK_PREFIX_LEN);
     for (clockCmdPtr=clockCommands ; clockCmdPtr->name!=NULL ; clockCmdPtr++) {
+    	ClientData clientData;
+
 	strcpy(cmdName + TCL_CLOCK_PREFIX_LEN, clockCmdPtr->name);
-	data->refCount++;
-	Tcl_CreateObjCommand(interp, cmdName, clockCmdPtr->objCmdProc, data,
-		ClockDeleteCmdProc);
+	if (!(clientData = clockCmdPtr->clientData)) {
+	    clientData = data;
+	    data->refCount++;
+	}
+	cmdPtr = (Command *)Tcl_CreateObjCommand(interp, cmdName, 
+		clockCmdPtr->objCmdProc, clientData,
+		clockCmdPtr->clientData ? NULL : ClockDeleteCmdProc);
+	cmdPtr->compileProc = clockCmdPtr->compileProc ? 
+		clockCmdPtr->compileProc : TclCompileBasicMin0ArgCmd;
     }
-
-    /* Make the clock ensemble */
-
-    TclMakeEnsemble(interp, "clock", clockImplMap);
 }
 
 /*
diff --git a/generic/tclEnsemble.c b/generic/tclEnsemble.c
index c1b0890..2480685 100644
--- a/generic/tclEnsemble.c
+++ b/generic/tclEnsemble.c
@@ -55,11 +55,12 @@ enum EnsSubcmds {
 };
 
 static const char *const ensembleCreateOptions[] = {
-    "-command", "-map", "-parameters", "-prefixes", "-subcommands",
-    "-unknown", NULL
+    "-command", "-compile", "-map", "-parameters", "-prefixes",
+    "-subcommands", "-unknown", NULL
 };
 enum EnsCreateOpts {
-    CRT_CMD, CRT_MAP, CRT_PARAM, CRT_PREFIX, CRT_SUBCMDS, CRT_UNKNOWN
+    CRT_CMD, CRT_COMPILE, CRT_MAP, CRT_PARAM, CRT_PREFIX,
+    CRT_SUBCMDS, CRT_UNKNOWN
 };
 
 static const char *const ensembleConfigOptions[] = {
@@ -183,6 +184,7 @@ TclNamespaceEnsembleCmd(
 	int permitPrefix = 1;
 	Tcl_Obj *unknownObj = NULL;
 	Tcl_Obj *paramObj = NULL;
+	int ensCompFlag = -1;
 
 	/*
 	 * Check that we've got option-value pairs... [Bug 1558654]
@@ -325,6 +327,12 @@ TclNamespaceEnsembleCmd(
 		    return TCL_ERROR;
 		}
 		continue;
+	    case CRT_COMPILE:
+		if (Tcl_GetBooleanFromObj(interp, objv[1], 
+			&ensCompFlag) != TCL_OK) {
+		    return TCL_ERROR;
+		};
+		continue;
 	    case CRT_UNKNOWN:
 		if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
 		    if (allocatedMapFlag) {
@@ -350,6 +358,12 @@ TclNamespaceEnsembleCmd(
 	Tcl_SetEnsembleMappingDict(interp, token, mapObj);
 	Tcl_SetEnsembleUnknownHandler(interp, token, unknownObj);
 	Tcl_SetEnsembleParameterList(interp, token, paramObj);
+	/* 
+	 * Ensemble should be compiled if it has map (performance purposes)
+	 */
+	if (ensCompFlag > 0 && mapObj != NULL) {
+	    Tcl_SetEnsembleFlags(interp, token, ENSEMBLE_COMPILE);
+	}
 
 	/*
 	 * Tricky! Must ensure that the result is not shared (command delete
diff --git a/library/init.tcl b/library/init.tcl
index 87e84e4..824f66f 100644
--- a/library/init.tcl
+++ b/library/init.tcl
@@ -45,6 +45,7 @@ if {![info exists auto_path]} {
 	set auto_path ""
     }
 }
+
 namespace eval tcl {
     variable Dir
     foreach Dir [list $::tcl_library [file dirname $::tcl_library]] {
@@ -169,9 +170,16 @@ if {[interp issafe]} {
 
     namespace eval ::tcl::clock [list variable TclLibDir $::tcl_library]
 
-    proc ::tcl::initClock {} {
-	# Auto-loading stubs for 'clock.tcl'
+    proc clock args {
+	set cmdmap [dict create]
+	foreach cmd {add clicks format microseconds milliseconds scan seconds configure} {
+	    dict set cmdmap $cmd ::tcl::clock::$cmd
+	}
+	namespace eval ::tcl::clock [list namespace ensemble create -command \
+	    [uplevel 1 [list namespace origin [lindex [info level 0] 0]]] \
+	    -map $cmdmap -compile 1]
 
+	# Auto-loading stubs for 'clock.tcl'
 	foreach cmd {mcget LocalizeFormat SetupTimeZone GetSystemTimeZone} {
 	    proc ::tcl::clock::$cmd args {
 		variable TclLibDir
@@ -180,9 +188,8 @@ if {[interp issafe]} {
 	    }
 	}
 
-	rename ::tcl::initClock {}
+	return [uplevel 1 [info level 0]]
     }
-    ::tcl::initClock
 }
 
 # Conditionalize for presence of exec.
-- 
cgit v0.12


From b0cef09790ace51d01d8e0aa6ad9bea27c745cb4 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Wed, 10 May 2017 12:29:59 +0000
Subject: Fixed wrong args message (e.g. "clock format ..." instead of
 "::tcl::clock::format") if failed through compiled ensemble execution.

---
 generic/tclClock.c | 14 +++++++-------
 tests/clock.test   |  4 ++++
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/generic/tclClock.c b/generic/tclClock.c
index ad3d6e7..a066f73 100644
--- a/generic/tclClock.c
+++ b/generic/tclClock.c
@@ -2865,7 +2865,7 @@ ClockClicksObjCmd(
 	}
 	break;
     default:
-	Tcl_WrongNumArgs(interp, 1, objv, "?-switch?");
+	Tcl_WrongNumArgs(interp, 0, NULL, "clock clicks ?-switch?");
 	return TCL_ERROR;
     }
 
@@ -2918,7 +2918,7 @@ ClockMillisecondsObjCmd(
     Tcl_Time now;
 
     if (objc != 1) {
-	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	Tcl_WrongNumArgs(interp, 0, NULL, "clock milliseconds");
 	return TCL_ERROR;
     }
     Tcl_GetTime(&now);
@@ -2953,7 +2953,7 @@ ClockMicrosecondsObjCmd(
     Tcl_Obj *const *objv)	/* Parameter values */
 {
     if (objc != 1) {
-	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	Tcl_WrongNumArgs(interp, 0, NULL, "clock microseconds");
 	return TCL_ERROR;
     }
     Tcl_SetObjResult(interp, Tcl_NewWideIntObj(TclpGetMicroseconds()));
@@ -3223,7 +3223,7 @@ ClockFormatObjCmd(
 
     /* even number of arguments */
     if ((objc & 1) == 1) {
-	Tcl_WrongNumArgs(interp, 1, objv, "clockval|-now "
+	Tcl_WrongNumArgs(interp, 0, NULL, "clock format clockval|-now "
 	    "?-format string? "
 	    "?-gmt boolean? "
 	    "?-locale LOCALE? ?-timezone ZONE?");
@@ -3298,7 +3298,7 @@ ClockScanObjCmd(
 
     /* even number of arguments */
     if ((objc & 1) == 1) {
-	Tcl_WrongNumArgs(interp, 1, objv, "string "
+	Tcl_WrongNumArgs(interp, 0, NULL, "clock scan string "
 	    "?-base seconds? "
 	    "?-format string? "
 	    "?-gmt boolean? "
@@ -3857,7 +3857,7 @@ ClockAddObjCmd(
 
     /* even number of arguments */
     if ((objc & 1) == 1) {
-	Tcl_WrongNumArgs(interp, 1, objv, "clockval|-now ?number units?..."
+	Tcl_WrongNumArgs(interp, 0, NULL, "clock add clockval|-now ?number units?..."
 	    "?-gmt boolean? "
 	    "?-locale LOCALE? ?-timezone ZONE?");
 	Tcl_SetErrorCode(interp, "CLOCK", "wrongNumArgs", NULL);
@@ -4014,7 +4014,7 @@ ClockSecondsObjCmd(
     Tcl_Time now;
 
     if (objc != 1) {
-	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	Tcl_WrongNumArgs(interp, 0, NULL, "clock seconds");
 	return TCL_ERROR;
     }
     Tcl_GetTime(&now);
diff --git a/tests/clock.test b/tests/clock.test
index 9e86c97..214d4cb 100644
--- a/tests/clock.test
+++ b/tests/clock.test
@@ -257,6 +257,10 @@ test clock-1.0 "clock format - wrong # args" {
     list [catch {clock format} msg] $msg $::errorCode
 } {1 {wrong # args: should be "clock format clockval|-now ?-format string? ?-gmt boolean? ?-locale LOCALE? ?-timezone ZONE?"} {CLOCK wrongNumArgs}}
 
+test clock-1.0.1 "clock format - wrong # args (compiled ensemble with invalid syntax)" {
+    list [catch {clock format 0 -too-few-options-4-test} msg] $msg $::errorCode
+} {1 {wrong # args: should be "clock format clockval|-now ?-format string? ?-gmt boolean? ?-locale LOCALE? ?-timezone ZONE?"} {CLOCK wrongNumArgs}}
+
 test clock-1.1 "clock format - bad time" {
     list [catch {clock format foo} msg] $msg
 } {1 {expected integer but got "foo"}}
-- 
cgit v0.12


From 121d3dc202dfea843898ea9d3327b58c3d72bd4b Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Wed, 10 May 2017 12:30:04 +0000
Subject: Fixed possible wrong current date for CET / CEST test cases.

---
 tests/clock.test | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/tests/clock.test b/tests/clock.test
index 214d4cb..0737558 100644
--- a/tests/clock.test
+++ b/tests/clock.test
@@ -36191,7 +36191,7 @@ test clock-36.3 {clock scan next monthname} {
 } "05.2001"
 
 test clock-37.1 {%s gmt testing} {
-    set s [clock seconds]
+    set s [clock scan "2017-05-10 09:00:00" -gmt 1]
     set a [clock format $s -format %s -gmt 0]
     set b [clock format $s -format %s -gmt 1]
     set c [clock scan $s -format %s -gmt 0]
@@ -36200,8 +36200,8 @@ test clock-37.1 {%s gmt testing} {
     # depend on the time zone.
     list [expr {$b-$a}] [expr {$d-$c}]
 } {0 0}
-test clock-37.2 {%Es gmt testing} {
-    set s [clock seconds]
+test clock-37.2 {%Es gmt testing CET} {
+    set s [clock scan "2017-01-10 09:00:00" -gmt 1]
     set a [clock format $s -format %Es -timezone CET]
     set b [clock format $s -format %Es -gmt 1]
     set c [clock scan $s -format %Es -timezone CET]
@@ -36209,6 +36209,15 @@ test clock-37.2 {%Es gmt testing} {
     # %Es depend on the time zone (local seconds instead of posix seconds).
     list [expr {$b-$a}] [expr {$d-$c}]
 } {-3600 3600}
+test clock-37.3 {%Es gmt testing CEST} {
+    set s [clock scan "2017-05-10 09:00:00" -gmt 1]
+    set a [clock format $s -format %Es -timezone CET]
+    set b [clock format $s -format %Es -gmt 1]
+    set c [clock scan $s -format %Es -timezone CET]
+    set d [clock scan $s -format %Es -gmt 1]
+    # %Es depend on the time zone (local seconds instead of posix seconds).
+    list [expr {$b-$a}] [expr {$d-$c}]
+} {-7200 7200}
 
 test clock-38.1 {regression - convertUTCToLocalViaC - east of Greenwich} \
     -setup {
-- 
cgit v0.12


From 480f38bf836d09cc2dd8b9a9ee956420746a7ef5 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Wed, 10 May 2017 13:02:17 +0000
Subject: Added files missing after merge/back-port (rebase with merge point)

---
 generic/tclClockFmt.c     | 3135 +++++++++++++++++++++++++++++++++++++++++++++
 generic/tclDate.h         |  512 ++++++++
 generic/tclStrIdxTree.c   |  520 ++++++++
 generic/tclStrIdxTree.h   |  169 +++
 tests-perf/clock.perf.tcl |  385 ++++++
 5 files changed, 4721 insertions(+)
 create mode 100644 generic/tclClockFmt.c
 create mode 100644 generic/tclDate.h
 create mode 100644 generic/tclStrIdxTree.c
 create mode 100644 generic/tclStrIdxTree.h
 create mode 100644 tests-perf/clock.perf.tcl

diff --git a/generic/tclClockFmt.c b/generic/tclClockFmt.c
new file mode 100644
index 0000000..d875bd4
--- /dev/null
+++ b/generic/tclClockFmt.c
@@ -0,0 +1,3135 @@
+/*
+ * tclClockFmt.c --
+ *
+ *	Contains the date format (and scan) routines. This code is back-ported
+ *	from the time and date facilities of tclSE engine, by Serg G. Brester.
+ *
+ * Copyright (c) 2015 by Sergey G. Brester aka sebres. All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tclInt.h"
+#include "tclStrIdxTree.h"
+#include "tclDate.h"
+
+/*
+ * Miscellaneous forward declarations and functions used within this file
+ */
+
+static void
+ClockFmtObj_DupInternalRep(Tcl_Obj *srcPtr, Tcl_Obj *copyPtr);
+static void
+ClockFmtObj_FreeInternalRep(Tcl_Obj *objPtr);
+static int
+ClockFmtObj_SetFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static void
+ClockFmtObj_UpdateString(Tcl_Obj *objPtr);
+
+
+TCL_DECLARE_MUTEX(ClockFmtMutex); /* Serializes access to common format list. */
+
+static void ClockFmtScnStorageDelete(ClockFmtScnStorage *fss);
+
+static void ClockFrmScnFinalize(ClientData clientData);
+
+/* Msgcat index literals prefixed with _IDX_, used for quick dictionary search */
+CLOCK_LOCALE_LITERAL_ARRAY(MsgCtLitIdxs, "_IDX_");
+
+/*
+ * Clock scan and format facilities.
+ */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * _str2int -- , _str2wideInt --
+ *
+ *	Fast inline-convertion of string to signed int or wide int by given
+ *	start/end.
+ *
+ *	The given string should contain numbers chars only (because already
+ *	pre-validated within parsing routines)
+ *
+ * Results:
+ *	Returns a standard Tcl result. 
+ *	TCL_OK - by successful conversion, TCL_ERROR by (wide) int overflow
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline int
+_str2int(
+    int	       *out,
+    register 
+    const char *p,
+    const char *e,
+    int sign)
+{
+    register int val = 0, prev = 0;
+    if (sign >= 0) {
+	while (p < e) {
+	    val = val * 10 + (*p++ - '0');
+	    if (val < prev) {
+		return TCL_ERROR;
+	    }
+	    prev = val;
+	}
+    } else {
+	while (p < e) {
+	    val = val * 10 - (*p++ - '0');
+	    if (val > prev) {
+		return TCL_ERROR;
+	    }
+	    prev = val;
+	}
+    }
+    *out = val;
+    return TCL_OK;
+} 
+
+static inline int
+_str2wideInt(
+    Tcl_WideInt *out,
+    register 
+    const char	*p,
+    const char	*e,
+    int sign)
+{
+    register Tcl_WideInt val = 0, prev = 0;
+    if (sign >= 0) {
+	while (p < e) {
+	    val = val * 10 + (*p++ - '0');
+	    if (val < prev) {
+		return TCL_ERROR;
+	    }
+	    prev = val;
+	}
+    } else {
+	while (p < e) {
+	    val = val * 10 - (*p++ - '0');
+	    if (val > prev) {
+		return TCL_ERROR;
+	    }
+	    prev = val;
+	}
+    }
+    *out = val;
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * _itoaw -- , _witoaw --
+ *
+ *	Fast inline-convertion of signed int or wide int to string, using
+ *	given padding with specified padchar and width (or without padding).
+ *
+ *	This is a very fast replacement for sprintf("%02d").
+ *
+ * Results:
+ *	Returns position in buffer after end of conversion result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline char *
+_itoaw(
+    char *buf,
+    register int val,
+    char  padchar,
+    unsigned short int width)
+{
+    register char *p;
+    static int wrange[] = {1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000};
+
+    /* positive integer */
+
+    if (val >= 0)
+    {
+	/* check resp. recalculate width */
+	while (width <= 9 && val >= wrange[width]) {
+	    width++;
+	}
+	/* number to string backwards */
+	p = buf + width;
+	*p-- = '\0';
+	do {
+	    register char c = (val % 10); val /= 10;
+	    *p-- = '0' + c;
+	} while (val > 0);
+	/* fulling with pad-char */
+	while (p >= buf) {
+	    *p-- = padchar;
+	}
+
+	return buf + width;
+    }
+    /* negative integer */
+
+    if (!width) width++;
+    /* check resp. recalculate width (regarding sign) */
+    width--;
+    while (width <= 9 && val <= -wrange[width]) {
+	width++;
+    }
+    width++;
+    /* number to string backwards */
+    p = buf + width;
+    *p-- = '\0';
+    /* differentiate platforms with -1 % 10 == 1 and -1 % 10 == -1 */
+    if (-1 % 10 == -1) {
+	do {
+	    register char c = (val % 10); val /= 10;
+	    *p-- = '0' - c;
+	} while (val < 0);
+    } else {
+	do {
+	    register char c = (val % 10); val /= 10;
+	    *p-- = '0' + c;
+	} while (val < 0);
+    }
+    /* sign by 0 padding */
+    if (padchar != '0') { *p-- = '-'; }
+    /* fulling with pad-char */
+    while (p >= buf + 1) {
+	*p-- = padchar;
+    }
+    /* sign by non 0 padding */
+    if (padchar == '0') { *p = '-'; }
+
+    return buf + width;
+}
+
+static inline char *
+_witoaw(
+    char *buf,
+    register Tcl_WideInt val,
+    char  padchar,
+    unsigned short int width)
+{
+    register char *p;
+    static int wrange[] = {1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000};
+
+    /* positive integer */
+
+    if (val >= 0)
+    {
+	/* check resp. recalculate width */
+	if (val >= 10000000000L) {
+	    Tcl_WideInt val2;
+	    val2 = val / 10000000000L;
+	    while (width <= 9 && val2 >= wrange[width]) {
+		width++;
+	    }
+	    width += 10;
+	} else {
+	    while (width <= 9 && val >= wrange[width]) {
+		width++;
+	    }
+	}
+	/* number to string backwards */
+	p = buf + width;
+	*p-- = '\0';
+	do {
+	    register char c = (val % 10); val /= 10;
+	    *p-- = '0' + c;
+	} while (val > 0);
+	/* fulling with pad-char */
+	while (p >= buf) {
+	    *p-- = padchar;
+	}
+
+	return buf + width;
+    }
+
+    /* negative integer */
+
+    if (!width) width++;
+    /* check resp. recalculate width (regarding sign) */
+    width--;
+    if (val <= 10000000000L) {
+	Tcl_WideInt val2;
+	val2 = val / 10000000000L;
+	while (width <= 9 && val2 <= -wrange[width]) {
+	    width++;
+	}
+	width += 10;
+    } else {
+	while (width <= 9 && val <= -wrange[width]) {
+	    width++;
+	}
+    }
+    width++;
+    /* number to string backwards */
+    p = buf + width;
+    *p-- = '\0';
+    /* differentiate platforms with -1 % 10 == 1 and -1 % 10 == -1 */
+    if (-1 % 10 == -1) {
+	do {
+	    register char c = (val % 10); val /= 10;
+	    *p-- = '0' - c;
+	} while (val < 0);
+    } else {
+	do {
+	    register char c = (val % 10); val /= 10;
+	    *p-- = '0' + c;
+	} while (val < 0);
+    }
+    /* sign by 0 padding */
+    if (padchar != '0') { *p-- = '-'; }
+    /* fulling with pad-char */
+    while (p >= buf + 1) {
+	*p-- = padchar;
+    }
+    /* sign by non 0 padding */
+    if (padchar == '0') { *p = '-'; }
+
+    return buf + width;
+}
+
+/*
+ * Global GC as LIFO for released scan/format object storages.
+ * 
+ * Used to holds last released CLOCK_FMT_SCN_STORAGE_GC_SIZE formats
+ * (after last reference from Tcl-object will be removed). This is helpful
+ * to avoid continuous (re)creation and compiling by some dynamically resp.
+ * variable format objects, that could be often reused.
+ * 
+ * As long as format storage is used resp. belongs to GC, it takes place in 
+ * FmtScnHashTable also.
+ */
+
+#if CLOCK_FMT_SCN_STORAGE_GC_SIZE > 0
+
+static struct {
+    ClockFmtScnStorage	  *stackPtr;
+    ClockFmtScnStorage	  *stackBound;
+    unsigned int	   count;
+} ClockFmtScnStorage_GC = {NULL, NULL, 0};
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockFmtScnStorageGC_In --
+ *
+ *	Adds an format storage object to GC.
+ *
+ *	If current GC is full (size larger as CLOCK_FMT_SCN_STORAGE_GC_SIZE)
+ *	this removes last unused storage at begin of GC stack (LIFO).
+ *
+ *	Assumes caller holds the ClockFmtMutex.
+ *
+ * Results:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline void
+ClockFmtScnStorageGC_In(ClockFmtScnStorage *entry) 
+{
+    /* add new entry */
+    TclSpliceIn(entry, ClockFmtScnStorage_GC.stackPtr);
+    if (ClockFmtScnStorage_GC.stackBound == NULL) {
+	ClockFmtScnStorage_GC.stackBound = entry;
+    }
+    ClockFmtScnStorage_GC.count++;
+
+    /* if GC ist full */
+    if (ClockFmtScnStorage_GC.count > CLOCK_FMT_SCN_STORAGE_GC_SIZE) {
+
+	/* GC stack is LIFO: delete first inserted entry */
+	ClockFmtScnStorage *delEnt = ClockFmtScnStorage_GC.stackBound;
+	ClockFmtScnStorage_GC.stackBound = delEnt->prevPtr;
+	TclSpliceOut(delEnt, ClockFmtScnStorage_GC.stackPtr);
+	ClockFmtScnStorage_GC.count--;
+	delEnt->prevPtr = delEnt->nextPtr = NULL;
+	/* remove it now */
+	ClockFmtScnStorageDelete(delEnt);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockFmtScnStorage_GC_Out --
+ *
+ *	Restores (for reusing) given format storage object from GC.
+ *
+ *	Assumes caller holds the ClockFmtMutex.
+ *
+ * Results:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline void
+ClockFmtScnStorage_GC_Out(ClockFmtScnStorage *entry)
+{
+    TclSpliceOut(entry, ClockFmtScnStorage_GC.stackPtr);
+    ClockFmtScnStorage_GC.count--;
+    if (ClockFmtScnStorage_GC.stackBound == entry) {
+	ClockFmtScnStorage_GC.stackBound = entry->prevPtr;
+    }
+    entry->prevPtr = entry->nextPtr = NULL;
+}
+
+#endif
+
+
+/*
+ * Global format storage hash table of type ClockFmtScnStorageHashKeyType
+ * (contains list of scan/format object storages, shared across all threads).
+ *
+ * Used for fast searching by format string. 
+ */
+static Tcl_HashTable FmtScnHashTable;
+static int	     initialized = 0;
+
+/*
+ * Wrappers between pointers to hash entry and format storage object
+ */
+static inline Tcl_HashEntry *
+HashEntry4FmtScn(ClockFmtScnStorage *fss) {
+    return (Tcl_HashEntry*)(fss + 1);
+};
+static inline ClockFmtScnStorage *
+FmtScn4HashEntry(Tcl_HashEntry *hKeyPtr) {
+    return (ClockFmtScnStorage*)(((char*)hKeyPtr) - sizeof(ClockFmtScnStorage));
+};
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockFmtScnStorageAllocProc --
+ *
+ *	Allocate space for a hash entry containing format storage together
+ *	with the string key.
+ *
+ * Results:
+ *	The return value is a pointer to the created entry.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_HashEntry *
+ClockFmtScnStorageAllocProc(
+    Tcl_HashTable *tablePtr,	/* Hash table. */
+    void *keyPtr)		/* Key to store in the hash table entry. */
+{
+    ClockFmtScnStorage *fss;
+
+    const char *string = (const char *) keyPtr;
+    Tcl_HashEntry *hPtr;
+    unsigned int size, 
+	allocsize = sizeof(ClockFmtScnStorage) + sizeof(Tcl_HashEntry);
+
+    allocsize += (size = strlen(string) + 1);
+    if (size > sizeof(hPtr->key)) {
+	allocsize -= sizeof(hPtr->key);
+    }
+
+    fss = ckalloc(allocsize);
+
+    /* initialize */
+    memset(fss, 0, sizeof(*fss));
+
+    hPtr = HashEntry4FmtScn(fss);
+    memcpy(&hPtr->key.string, string, size);
+    hPtr->clientData = 0; /* currently unused */
+
+    return hPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockFmtScnStorageFreeProc --
+ *
+ *	Free format storage object and space of given hash entry.
+ *
+ * Results:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void 
+ClockFmtScnStorageFreeProc(
+    Tcl_HashEntry *hPtr)
+{
+    ClockFmtScnStorage *fss = FmtScn4HashEntry(hPtr);
+
+    if (fss->scnTok != NULL) {
+	ckfree(fss->scnTok);
+	fss->scnTok = NULL;
+	fss->scnTokC = 0;
+    }
+    if (fss->fmtTok != NULL) {
+	ckfree(fss->fmtTok);
+	fss->fmtTok = NULL;
+	fss->fmtTokC = 0;
+    }
+
+    ckfree(fss);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockFmtScnStorageDelete --
+ *
+ *	Delete format storage object.
+ *
+ * Results:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void 
+ClockFmtScnStorageDelete(ClockFmtScnStorage *fss) {
+    Tcl_HashEntry   *hPtr = HashEntry4FmtScn(fss);
+    /* 
+     * This will delete a hash entry and call "ckfree" for storage self, if
+     * some additionally handling required, freeEntryProc can be used instead
+     */
+    Tcl_DeleteHashEntry(hPtr);
+}
+
+
+/* 
+ * Derivation of tclStringHashKeyType with another allocEntryProc
+ */
+
+static Tcl_HashKeyType ClockFmtScnStorageHashKeyType;
+
+
+/*
+ * Type definition of clock-format tcl object type.
+ */
+
+Tcl_ObjType ClockFmtObjType = {
+    "clock-format",	       /* name */
+    ClockFmtObj_FreeInternalRep, /* freeIntRepProc */
+    ClockFmtObj_DupInternalRep,	 /* dupIntRepProc */
+    ClockFmtObj_UpdateString,	 /* updateStringProc */
+    ClockFmtObj_SetFromAny	 /* setFromAnyProc */
+};
+
+#define ObjClockFmtScn(objPtr) \
+    (*((ClockFmtScnStorage **)&(objPtr)->internalRep.twoPtrValue.ptr1))
+
+#define ObjLocFmtKey(objPtr) \
+    (*((Tcl_Obj **)&(objPtr)->internalRep.twoPtrValue.ptr2))
+
+static void
+ClockFmtObj_DupInternalRep(srcPtr, copyPtr)
+    Tcl_Obj *srcPtr;
+    Tcl_Obj *copyPtr;
+{
+    ClockFmtScnStorage *fss = ObjClockFmtScn(srcPtr);
+
+    if (fss != NULL) {
+	Tcl_MutexLock(&ClockFmtMutex);
+	fss->objRefCount++;
+	Tcl_MutexUnlock(&ClockFmtMutex);
+    }
+
+    ObjClockFmtScn(copyPtr) = fss;
+    /* regards special case - format not localizable */
+    if (ObjLocFmtKey(srcPtr) != srcPtr) {
+	Tcl_InitObjRef(ObjLocFmtKey(copyPtr), ObjLocFmtKey(srcPtr));
+    } else {
+	ObjLocFmtKey(copyPtr) = copyPtr;
+    }
+    copyPtr->typePtr = &ClockFmtObjType;
+
+
+    /* if no format representation, dup string representation */
+    if (fss == NULL) {
+	copyPtr->bytes = ckalloc(srcPtr->length + 1);
+	memcpy(copyPtr->bytes, srcPtr->bytes, srcPtr->length + 1);
+	copyPtr->length = srcPtr->length;
+    }
+}
+
+static void
+ClockFmtObj_FreeInternalRep(objPtr)
+    Tcl_Obj *objPtr;
+{
+    ClockFmtScnStorage *fss = ObjClockFmtScn(objPtr);
+    if (fss != NULL) {
+	Tcl_MutexLock(&ClockFmtMutex);
+	/* decrement object reference count of format/scan storage */
+	if (--fss->objRefCount <= 0) {
+	    #if CLOCK_FMT_SCN_STORAGE_GC_SIZE > 0
+	      /* don't remove it right now (may be reusable), just add to GC */
+	      ClockFmtScnStorageGC_In(fss);
+	    #else 
+	      /* remove storage (format representation) */
+	      ClockFmtScnStorageDelete(fss);
+	    #endif 
+	}
+	Tcl_MutexUnlock(&ClockFmtMutex);
+    }
+    ObjClockFmtScn(objPtr) = NULL;
+    if (ObjLocFmtKey(objPtr) != objPtr) {
+	Tcl_UnsetObjRef(ObjLocFmtKey(objPtr));
+    } else {
+	ObjLocFmtKey(objPtr) = NULL;
+    }
+    objPtr->typePtr = NULL;
+};
+
+static int
+ClockFmtObj_SetFromAny(interp, objPtr)
+    Tcl_Interp *interp;
+    Tcl_Obj    *objPtr;
+{
+    /* validate string representation before free old internal represenation */
+    (void)TclGetString(objPtr);
+
+    /* free old internal represenation */
+    if (objPtr->typePtr && objPtr->typePtr->freeIntRepProc)
+	objPtr->typePtr->freeIntRepProc(objPtr);
+
+    /* initial state of format object */
+    ObjClockFmtScn(objPtr) = NULL;
+    ObjLocFmtKey(objPtr) = NULL;
+    objPtr->typePtr = &ClockFmtObjType;
+
+    return TCL_OK;
+};
+
+static void
+ClockFmtObj_UpdateString(objPtr)
+    Tcl_Obj  *objPtr;
+{
+    char *name = "UNKNOWN";
+    int	  len;
+    ClockFmtScnStorage *fss = ObjClockFmtScn(objPtr);
+
+    if (fss != NULL) {
+	Tcl_HashEntry *hPtr = HashEntry4FmtScn(fss);
+	name = hPtr->key.string;
+    }
+    len = strlen(name);
+    objPtr->length = len,
+    objPtr->bytes = ckalloc((size_t)++len);
+    if (objPtr->bytes)
+	memcpy(objPtr->bytes, name, len);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockFrmObjGetLocFmtKey --
+ *
+ *	Retrieves format key object used to search localized format.
+ *
+ *	This is normally stored in second pointer of internal representation.
+ *	If format object is not localizable, it is equal the given format 
+ *	pointer and the first pointer of internal representation may be NULL.
+ *
+ * Results:
+ *	Returns tcl object with key or format object if not localizable.
+ *
+ * Side effects:
+ * 	Converts given format object to ClockFmtObjType on demand for caching
+ *	the key inside its internal representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE Tcl_Obj*
+ClockFrmObjGetLocFmtKey(
+    Tcl_Interp *interp,
+    Tcl_Obj    *objPtr)
+{
+    Tcl_Obj *keyObj;
+
+    if (objPtr->typePtr != &ClockFmtObjType) {
+	if (ClockFmtObj_SetFromAny(interp, objPtr) != TCL_OK) {
+	    return NULL;
+	}
+    }
+   
+    keyObj = ObjLocFmtKey(objPtr);
+    if (keyObj) {
+	return keyObj;
+    }
+
+    keyObj = Tcl_ObjPrintf("FMT_%s", TclGetString(objPtr));
+    Tcl_InitObjRef(ObjLocFmtKey(objPtr), keyObj);
+
+    return keyObj;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FindOrCreateFmtScnStorage --
+ *
+ *	Retrieves format storage for given string format.
+ *
+ *	This will find the given format in the global storage hash table
+ *	or create a format storage object on demaind and save the
+ *	reference in the first pointer of internal representation of given
+ *	object.
+ *
+ * Results:
+ *	Returns scan/format storage pointer to ClockFmtScnStorage.
+ *
+ * Side effects:
+ * 	Converts given format object to ClockFmtObjType on demand for caching
+ *	the format storage reference inside its internal representation.
+ *	Increments objRefCount of the ClockFmtScnStorage reference.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ClockFmtScnStorage *
+FindOrCreateFmtScnStorage(
+    Tcl_Interp *interp, 
+    Tcl_Obj    *objPtr)
+{
+    const char *strFmt = TclGetString(objPtr);
+    ClockFmtScnStorage *fss = NULL;
+    int new;
+    Tcl_HashEntry *hPtr;
+
+    Tcl_MutexLock(&ClockFmtMutex);
+
+    /* if not yet initialized */
+    if (!initialized) {
+	/* initialize type */
+	memcpy(&ClockFmtScnStorageHashKeyType, &tclStringHashKeyType, sizeof(tclStringHashKeyType));
+	ClockFmtScnStorageHashKeyType.allocEntryProc = ClockFmtScnStorageAllocProc;
+	ClockFmtScnStorageHashKeyType.freeEntryProc = ClockFmtScnStorageFreeProc;
+
+	/* initialize hash table */
+	Tcl_InitCustomHashTable(&FmtScnHashTable, TCL_CUSTOM_TYPE_KEYS,
+	    &ClockFmtScnStorageHashKeyType);
+
+	initialized = 1;
+	Tcl_CreateExitHandler(ClockFrmScnFinalize, NULL);
+    }
+
+    /* get or create entry (and alocate storage) */
+    hPtr = Tcl_CreateHashEntry(&FmtScnHashTable, strFmt, &new);
+    if (hPtr != NULL) {
+	
+	fss = FmtScn4HashEntry(hPtr);
+
+	#if CLOCK_FMT_SCN_STORAGE_GC_SIZE > 0
+	  /* unlink if it is currently in GC */
+	  if (new == 0 && fss->objRefCount == 0) {
+	      ClockFmtScnStorage_GC_Out(fss);
+	  }
+	#endif
+
+	/* new reference, so increment in lock right now */
+	fss->objRefCount++;
+
+	ObjClockFmtScn(objPtr) = fss;
+    }
+
+    Tcl_MutexUnlock(&ClockFmtMutex);
+
+    if (fss == NULL && interp != NULL) {
+	Tcl_AppendResult(interp, "retrieve clock format failed \"",
+	    strFmt ? strFmt : "", "\"", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "EINVAL", NULL);
+    }
+
+    return fss;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetClockFrmScnFromObj --
+ *
+ *	Returns a clock format/scan representation of (*objPtr), if possible.
+ *	If something goes wrong, NULL is returned, and if interp is non-NULL,
+ *	an error message is written there.
+ *
+ * Results:
+ *	Valid representation of type ClockFmtScnStorage.
+ *
+ * Side effects:
+ *	Caches the ClockFmtScnStorage reference as the internal rep of (*objPtr)
+ *	and in global hash table, shared across all threads.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClockFmtScnStorage *
+Tcl_GetClockFrmScnFromObj(
+    Tcl_Interp *interp,
+    Tcl_Obj *objPtr)
+{
+    ClockFmtScnStorage *fss;
+    
+    if (objPtr->typePtr != &ClockFmtObjType) {
+	if (ClockFmtObj_SetFromAny(interp, objPtr) != TCL_OK) {
+	    return NULL;
+	}
+    }
+
+    fss = ObjClockFmtScn(objPtr);
+
+    if (fss == NULL) {
+	fss = FindOrCreateFmtScnStorage(interp, objPtr);
+    }
+
+    return fss;
+}
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockLocalizeFormat --
+ *
+ *	Wrap the format object in options to the localized format,
+ *	corresponding given locale.
+ *
+ *	This searches localized format in locale catalog, and if not yet
+ *	exists, it executes ::tcl::clock::LocalizeFormat in given interpreter
+ *	and caches its result in the locale catalog.
+ *
+ * Results:
+ *	Localized format object.
+ *
+ * Side effects:
+ *	Caches the localized format inside locale catalog.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE Tcl_Obj *
+ClockLocalizeFormat(
+    ClockFmtScnCmdArgs *opts)
+{
+    ClockClientData *dataPtr = opts->clientData;
+    Tcl_Obj *valObj = NULL, *keyObj;
+
+    keyObj = ClockFrmObjGetLocFmtKey(opts->interp, opts->formatObj);
+
+    /* special case - format object is not localizable */
+    if (keyObj == opts->formatObj) {
+	return opts->formatObj;
+    }
+
+    if (opts->mcDictObj == NULL) {
+	ClockMCDict(opts);
+	if (opts->mcDictObj == NULL)
+	    return NULL;
+    }
+
+    /* try to find in cache within locale mc-catalog */
+    if (Tcl_DictObjGet(NULL, opts->mcDictObj, 
+	    keyObj, &valObj) != TCL_OK) {
+	return NULL;
+    }
+
+    /* call LocalizeFormat locale format fmtkey */
+    if (valObj == NULL) {
+	Tcl_Obj *callargs[4];
+	callargs[0] = dataPtr->literals[LIT_LOCALIZE_FORMAT];
+	callargs[1] = opts->localeObj;
+	callargs[2] = opts->formatObj;
+	callargs[3] = keyObj;
+	Tcl_IncrRefCount(keyObj);
+	if (Tcl_EvalObjv(opts->interp, 4, callargs, 0) != TCL_OK
+	) {
+	    goto clean;
+	}
+
+	valObj = Tcl_GetObjResult(opts->interp);
+
+	/* cache it inside mc-dictionary (this incr. ref count of keyObj/valObj) */
+	if (Tcl_DictObjPut(opts->interp, opts->mcDictObj,
+		keyObj, valObj) != TCL_OK
+	) {
+	    valObj = NULL;
+	    goto clean;
+	}
+
+	/* check special case - format object is not localizable */
+	if (valObj == opts->formatObj) {
+	    /* mark it as unlocalizable, by setting self as key (without refcount incr) */
+	    if (opts->formatObj->typePtr == &ClockFmtObjType) {
+		Tcl_UnsetObjRef(ObjLocFmtKey(opts->formatObj));
+		ObjLocFmtKey(opts->formatObj) = opts->formatObj;
+	    }
+	}
+clean:
+
+	Tcl_UnsetObjRef(keyObj);
+	if (valObj) {
+	    Tcl_ResetResult(opts->interp);
+	}
+    }
+
+    return (opts->formatObj = valObj);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FindTokenBegin --
+ *
+ *	Find begin of given scan token in string, corresponding token type.
+ *
+ * Results:
+ *	Position of token inside string if found. Otherwise - end of string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static const char *
+FindTokenBegin(
+    register const char *p,
+    register const char *end,
+    ClockScanToken *tok)
+{
+    char c;
+    if (p < end) {
+	/* next token a known token type */
+	switch (tok->map->type) {
+	case CTOKT_DIGIT:
+	    /* should match at least one digit */
+	    while (!isdigit(UCHAR(*p)) && (p = TclUtfNext(p)) < end) {};
+	    return p;
+	break;
+	case CTOKT_WORD:
+	    c = *(tok->tokWord.start);
+	    /* should match at least to the first char of this word */
+	    while (*p != c && (p = TclUtfNext(p)) < end) {};
+	    return p;
+	break;
+	case CTOKT_SPACE:
+	    while (!isspace(UCHAR(*p)) && (p = TclUtfNext(p)) < end) {};
+	    return p;
+	break;
+	case CTOKT_CHAR:
+	    c = *((char *)tok->map->data);
+	    while (*p != c && (p = TclUtfNext(p)) < end) {};
+	    return p;
+	break;
+	}
+    }
+    return p;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DetermineGreedySearchLen --
+ *
+ *	Determine min/max lengths as exact as possible (speed, greedy match).
+ *
+ * Results:
+ *	None. Lengths are stored in *minLenPtr, *maxLenPtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DetermineGreedySearchLen(ClockFmtScnCmdArgs *opts,
+    DateInfo *info, ClockScanToken *tok, 
+    int *minLenPtr, int *maxLenPtr)
+{
+    register int minLen = tok->map->minSize;
+    register int maxLen;
+    register const char *p = yyInput + minLen,
+			*end = info->dateEnd;
+
+    /* if still tokens available, try to correct minimum length */
+    if ((tok+1)->map) {
+	end -= tok->endDistance + yySpaceCount;
+	/* find position of next known token */
+	p = FindTokenBegin(p, end, tok+1);
+	if (p < end) {
+	    minLen = p - yyInput;
+	}
+    }
+
+    /* max length to the end regarding distance to end (min-width of following tokens) */
+    maxLen = end - yyInput;
+    /* several amendments */
+    if (maxLen > tok->map->maxSize) {
+	maxLen = tok->map->maxSize;
+    };
+    if (minLen < tok->map->minSize) {
+	minLen = tok->map->minSize;
+    } 
+    if (minLen > maxLen) {
+	maxLen = minLen;
+    }
+    if (maxLen > info->dateEnd - yyInput) {
+	maxLen = info->dateEnd - yyInput;
+    }
+
+    /* check digits rigth now */
+    if (tok->map->type == CTOKT_DIGIT) {
+	p = yyInput;
+	end = p + maxLen;
+	if (end > info->dateEnd) { end = info->dateEnd; };
+	while (isdigit(UCHAR(*p)) && p < end) { p++; };
+	maxLen = p - yyInput;
+    }
+
+    /* try to get max length more precise for greedy match,
+     * check the next ahead token available there */
+    if (minLen < maxLen && tok->lookAhTok) {
+	ClockScanToken *laTok = tok + tok->lookAhTok + 1;
+	p = yyInput + maxLen;
+	/* regards all possible spaces here (because they are optional) */
+	end = p + tok->lookAhMax + yySpaceCount + 1;
+	if (end > info->dateEnd) {
+	    end = info->dateEnd;
+	}
+	p += tok->lookAhMin;
+	if (laTok->map && p < end) {
+	    const char *f;
+	    /* try to find laTok between [lookAhMin, lookAhMax] */
+	    while (minLen < maxLen) {
+		f = FindTokenBegin(p, end, laTok);
+		/* if found (not below lookAhMax) */
+		if (f < end) {
+		    break;
+		}
+		/* try again with fewer length */
+		maxLen--;
+		p--;
+		end--;
+	    }
+	} else if (p > end) {
+	    maxLen -= (p - end);
+	    if (maxLen < minLen) {
+		maxLen = minLen;
+	    }
+	}
+    }
+
+    *minLenPtr = minLen;
+    *maxLenPtr = maxLen;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ObjListSearch --
+ *
+ *	Find largest part of the input string from start regarding min and 
+ *	max lengths in the given list (utf-8, case sensitive).
+ *
+ * Results:
+ *	TCL_OK - match found, TCL_RETURN - not matched, TCL_ERROR in error case.
+ *
+ * Side effects:
+ *	Input points to end of the found token in string.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline int 
+ObjListSearch(ClockFmtScnCmdArgs *opts, 
+    DateInfo *info, int *val, 
+    Tcl_Obj **lstv, int lstc,
+    int minLen, int maxLen)
+{
+    int	       i, l, lf = -1;
+    const char *s, *f, *sf;
+    /* search in list */
+    for (i = 0; i < lstc; i++) {
+	s = TclGetString(lstv[i]);
+	l = lstv[i]->length;
+
+	if ( l >= minLen
+	  && (f = TclUtfFindEqualNC(yyInput, yyInput + maxLen, s, s + l, &sf)) > yyInput
+	) {
+	    l = f - yyInput;
+	    if (l < minLen) {
+		continue;
+	    }
+	    /* found, try to find longest value (greedy search) */
+	    if (l < maxLen && minLen != maxLen) {
+		lf = i;
+		minLen = l + 1;
+		continue;
+	    }
+	    /* max possible - end of search */
+	    *val = i;
+	    yyInput += l;
+	    break;
+	}
+    }
+
+    /* if found */
+    if (i < lstc) {
+	return TCL_OK;
+    }
+    if (lf >= 0) {
+	*val = lf;
+	yyInput += minLen - 1;
+	return TCL_OK;
+    }
+    return TCL_RETURN;
+}
+#if 0
+/* currently unused */
+
+static int 
+LocaleListSearch(ClockFmtScnCmdArgs *opts, 
+    DateInfo *info, int mcKey, int *val, 
+    int minLen, int maxLen)
+{
+    Tcl_Obj **lstv;
+    int	      lstc;
+    Tcl_Obj *valObj;
+
+    /* get msgcat value */
+    valObj = ClockMCGet(opts, mcKey);
+    if (valObj == NULL) {
+	return TCL_ERROR;
+    }
+
+    /* is a list */
+    if (TclListObjGetElements(opts->interp, valObj, &lstc, &lstv) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /* search in list */
+    return ObjListSearch(opts, info, val, lstv, lstc,
+	minLen, maxLen);
+}
+#endif
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockMCGetListIdxTree --
+ *
+ *	Retrieves localized string indexed tree in the locale catalog for
+ *	given literal index mcKey (and builds it on demand).
+ *
+ *	Searches localized index in locale catalog, and if not yet exists,
+ *	creates string indexed tree and stores it in the locale catalog.
+ *
+ * Results:
+ *	Localized string index tree.
+ *
+ * Side effects:
+ *	Caches the localized string index tree inside locale catalog.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static TclStrIdxTree *
+ClockMCGetListIdxTree(
+    ClockFmtScnCmdArgs *opts, 
+    int	 mcKey)
+{
+    TclStrIdxTree * idxTree;
+    Tcl_Obj *objPtr = ClockMCGetIdx(opts, mcKey);
+    if ( objPtr != NULL
+      && (idxTree = TclStrIdxTreeGetFromObj(objPtr)) != NULL
+    ) {
+	return idxTree;
+
+    } else {
+	/* build new index */
+
+	Tcl_Obj **lstv;
+	int	  lstc;
+	Tcl_Obj *valObj;
+
+	objPtr = TclStrIdxTreeNewObj();
+	if ((idxTree = TclStrIdxTreeGetFromObj(objPtr)) == NULL) {
+	    goto done; /* unexpected, but ...*/
+	}
+
+	valObj = ClockMCGet(opts, mcKey);
+	if (valObj == NULL) {
+	    goto done;
+	}
+
+	if (TclListObjGetElements(opts->interp, valObj, 
+		&lstc, &lstv) != TCL_OK) {
+	    goto done;
+	};
+
+	if (TclStrIdxTreeBuildFromList(idxTree, lstc, lstv) != TCL_OK) {
+	    goto done;
+	}
+
+	ClockMCSetIdx(opts, mcKey, objPtr);
+	objPtr = NULL;
+    };
+
+done:
+    if (objPtr) {
+	Tcl_DecrRefCount(objPtr);
+	idxTree = NULL;
+    }
+
+    return idxTree;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockMCGetMultiListIdxTree --
+ *
+ *	Retrieves localized string indexed tree in the locale catalog for
+ *	multiple lists by literal indices mcKeys (and builds it on demand).
+ *
+ *	Searches localized index in locale catalog for mcKey, and if not 
+ *	yet exists, creates string indexed tree and stores it in the 
+ *	locale catalog.
+ *
+ * Results:
+ *	Localized string index tree.
+ *
+ * Side effects:
+ *	Caches the localized string index tree inside locale catalog.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static TclStrIdxTree *
+ClockMCGetMultiListIdxTree(
+    ClockFmtScnCmdArgs *opts, 
+    int	 mcKey, 
+    int *mcKeys)
+{
+    TclStrIdxTree * idxTree;
+    Tcl_Obj *objPtr = ClockMCGetIdx(opts, mcKey);
+    if ( objPtr != NULL
+      && (idxTree = TclStrIdxTreeGetFromObj(objPtr)) != NULL
+    ) {
+	return idxTree;
+
+    } else {
+	/* build new index */
+
+	Tcl_Obj **lstv;
+	int	  lstc;
+	Tcl_Obj *valObj;
+
+	objPtr = TclStrIdxTreeNewObj();
+	if ((idxTree = TclStrIdxTreeGetFromObj(objPtr)) == NULL) {
+	    goto done; /* unexpected, but ...*/
+	}
+
+	while (*mcKeys) {
+
+	    valObj = ClockMCGet(opts, *mcKeys);
+	    if (valObj == NULL) {
+		goto done;
+	    }
+
+	    if (TclListObjGetElements(opts->interp, valObj, 
+		    &lstc, &lstv) != TCL_OK) {
+		goto done;
+	    };
+
+	    if (TclStrIdxTreeBuildFromList(idxTree, lstc, lstv) != TCL_OK) {
+		goto done;
+	    }
+	    mcKeys++;
+	}
+
+	ClockMCSetIdx(opts, mcKey, objPtr);
+	objPtr = NULL;
+    };
+
+done:
+    if (objPtr) {
+	Tcl_DecrRefCount(objPtr);
+	idxTree = NULL;
+    }
+
+    return idxTree;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockStrIdxTreeSearch --
+ *
+ *	Find largest part of the input string from start regarding lengths
+ *	in the given localized string indexed tree (utf-8, case sensitive).
+ *
+ * Results:
+ *	TCL_OK - match found and the index stored in *val,
+ *	TCL_RETURN - not matched or ambigous, 
+ * 	TCL_ERROR - in error case.
+ *
+ * Side effects:
+ *	Input points to end of the found token in string.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline int
+ClockStrIdxTreeSearch(ClockFmtScnCmdArgs *opts, 
+    DateInfo *info, TclStrIdxTree *idxTree, int *val, 
+    int minLen, int maxLen)
+{
+    const char *f;
+    TclStrIdx  *foundItem;
+    f = TclStrIdxTreeSearch(NULL, &foundItem, idxTree, 
+	    yyInput, yyInput + maxLen);
+ 
+    if (f <= yyInput || (f - yyInput) < minLen) {
+	/* not found */
+	return TCL_RETURN;
+    }
+    if (foundItem->value == -1) {
+	/* ambigous */
+	return TCL_RETURN;
+    }
+
+    *val = foundItem->value;
+
+    /* shift input pointer */
+    yyInput = f;
+
+    return TCL_OK;
+}
+#if 0
+/* currently unused */
+
+static int 
+StaticListSearch(ClockFmtScnCmdArgs *opts, 
+    DateInfo *info, const char **lst, int *val)
+{
+    int len;
+    const char **s = lst;
+    while (*s != NULL) {
+	len = strlen(*s);
+	if ( len <= info->dateEnd - yyInput 
+	  && strncasecmp(yyInput, *s, len) == 0
+	) {
+	    *val = (s - lst);
+	    yyInput += len;
+	    break;
+	}
+	s++;
+    }
+    if (*s != NULL) {
+	return TCL_OK;
+    }
+    return TCL_RETURN;
+}
+#endif
+
+static inline const char *
+FindWordEnd(
+    ClockScanToken *tok, 
+    register const char * p, const char * end)
+{
+    register const char *x = tok->tokWord.start;
+    const char *pfnd = p;
+    if (x == tok->tokWord.end - 1) { /* fast phase-out for single char word */
+	if (*p == *x) {
+	    return ++p;
+	}
+    }
+    /* multi-char word */
+    x = TclUtfFindEqualNC(x, tok->tokWord.end, p, end, &pfnd);
+    if (x < tok->tokWord.end) {
+	/* no match -> error */
+	return NULL;
+    }
+    return pfnd;
+}
+
+static int 
+ClockScnToken_Month_Proc(ClockFmtScnCmdArgs *opts,
+    DateInfo *info, ClockScanToken *tok)
+{
+#if 0
+/* currently unused, test purposes only */
+    static const char * months[] = {
+	/* full */
+	"January", "February", "March",
+	"April",   "May",      "June",
+	"July",	   "August",   "September",
+	"October", "November", "December",
+	/* abbr */
+	"Jan", "Feb", "Mar", "Apr", "May", "Jun", 
+	"Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
+	NULL
+    };
+    int val;
+    if (StaticListSearch(opts, info, months, &val) != TCL_OK) {
+	return TCL_RETURN;
+    }
+    yyMonth = (val % 12) + 1;
+    return TCL_OK;
+#endif
+
+    static int monthsKeys[] = {MCLIT_MONTHS_FULL, MCLIT_MONTHS_ABBREV, 0};
+
+    int ret, val;
+    int minLen, maxLen;
+    TclStrIdxTree *idxTree;
+
+    DetermineGreedySearchLen(opts, info, tok, &minLen, &maxLen);
+
+    /* get or create tree in msgcat dict */
+
+    idxTree = ClockMCGetMultiListIdxTree(opts, MCLIT_MONTHS_COMB, monthsKeys);
+    if (idxTree == NULL) {
+	return TCL_ERROR;
+    }
+
+    ret = ClockStrIdxTreeSearch(opts, info, idxTree, &val, minLen, maxLen);
+    if (ret != TCL_OK) {
+	return ret;
+    }
+
+    yyMonth = val + 1;
+    return TCL_OK;
+
+}
+
+static int 
+ClockScnToken_DayOfWeek_Proc(ClockFmtScnCmdArgs *opts,
+    DateInfo *info, ClockScanToken *tok)
+{
+    static int dowKeys[] = {MCLIT_DAYS_OF_WEEK_ABBREV, MCLIT_DAYS_OF_WEEK_FULL, 0};
+
+    int ret, val;
+    int minLen, maxLen;
+    char curTok = *tok->tokWord.start;
+    TclStrIdxTree *idxTree;
+
+    DetermineGreedySearchLen(opts, info, tok, &minLen, &maxLen);
+
+    /* %u %w %Ou %Ow */
+    if ( curTok != 'a' && curTok != 'A'
+      && ((minLen <= 1 && maxLen >= 1) || PTR2INT(tok->map->data))
+    ) {
+	
+	val = -1;
+
+	if (PTR2INT(tok->map->data) == 0) {
+	    if (*yyInput >= '0' && *yyInput <= '9') {
+		val = *yyInput - '0';
+	    }
+	} else {
+	    idxTree = ClockMCGetListIdxTree(opts, PTR2INT(tok->map->data) /* mcKey */);
+	    if (idxTree == NULL) {
+		return TCL_ERROR;
+	    }
+
+	    ret = ClockStrIdxTreeSearch(opts, info, idxTree, &val, minLen, maxLen);
+	    if (ret != TCL_OK) {
+		return ret;
+	    }
+	}
+
+	if (val != -1) {
+	    if (val == 0) {
+		val = 7;
+	    }
+	    if (val > 7) {
+		Tcl_SetResult(opts->interp, "day of week is greater than 7",
+		    TCL_STATIC);
+		Tcl_SetErrorCode(opts->interp, "CLOCK", "badDayOfWeek", NULL);
+		return TCL_ERROR;
+	    }
+	    info->date.dayOfWeek = val;
+	    yyInput++;
+	    return TCL_OK;
+	}
+
+
+	return TCL_RETURN;
+    }
+
+    /* %a %A */
+    idxTree = ClockMCGetMultiListIdxTree(opts, MCLIT_DAYS_OF_WEEK_COMB, dowKeys);
+    if (idxTree == NULL) {
+	return TCL_ERROR;
+    }
+
+    ret = ClockStrIdxTreeSearch(opts, info, idxTree, &val, minLen, maxLen);
+    if (ret != TCL_OK) {
+	return ret;
+    }
+
+    if (val == 0) {
+	val = 7;
+    }
+    info->date.dayOfWeek = val;
+    return TCL_OK;
+
+}
+
+static int 
+ClockScnToken_amPmInd_Proc(ClockFmtScnCmdArgs *opts, 
+    DateInfo *info, ClockScanToken *tok)
+{
+    int ret, val;
+    int minLen, maxLen;
+    Tcl_Obj *amPmObj[2];
+
+    DetermineGreedySearchLen(opts, info, tok, &minLen, &maxLen);
+
+    amPmObj[0] = ClockMCGet(opts, MCLIT_AM);
+    amPmObj[1] = ClockMCGet(opts, MCLIT_PM);
+
+    if (amPmObj[0] == NULL || amPmObj[1] == NULL) {
+	return TCL_ERROR;
+    }
+
+    ret = ObjListSearch(opts, info, &val, amPmObj, 2,
+	minLen, maxLen);
+    if (ret != TCL_OK) {
+	return ret; 
+    }
+
+    if (val == 0) {
+	yyMeridian = MERam;
+    } else {
+	yyMeridian = MERpm;
+    }
+
+    return TCL_OK;
+}
+
+static int 
+ClockScnToken_LocaleERA_Proc(ClockFmtScnCmdArgs *opts, 
+    DateInfo *info, ClockScanToken *tok)
+{
+    ClockClientData *dataPtr = opts->clientData;
+
+    int ret, val;
+    int minLen, maxLen;
+    Tcl_Obj *eraObj[6];
+
+    DetermineGreedySearchLen(opts, info, tok, &minLen, &maxLen);
+
+    eraObj[0] = ClockMCGet(opts, MCLIT_BCE);
+    eraObj[1] = ClockMCGet(opts, MCLIT_CE);
+    eraObj[2] = dataPtr->mcLiterals[MCLIT_BCE2];
+    eraObj[3] = dataPtr->mcLiterals[MCLIT_CE2];
+    eraObj[4] = dataPtr->mcLiterals[MCLIT_BCE3];
+    eraObj[5] = dataPtr->mcLiterals[MCLIT_CE3];
+
+    if (eraObj[0] == NULL || eraObj[1] == NULL) {
+	return TCL_ERROR;
+    }
+
+    ret = ObjListSearch(opts, info, &val, eraObj, 6,
+	minLen, maxLen);
+    if (ret != TCL_OK) {
+	return ret; 
+    }
+
+    if (val & 1) {
+	yydate.era = CE;
+    } else {
+	yydate.era = BCE;
+    }
+
+    return TCL_OK;
+}
+
+static int 
+ClockScnToken_LocaleListMatcher_Proc(ClockFmtScnCmdArgs *opts, 
+    DateInfo *info, ClockScanToken *tok)
+{
+    int ret, val;
+    int minLen, maxLen;
+    TclStrIdxTree *idxTree;
+
+    DetermineGreedySearchLen(opts, info, tok, &minLen, &maxLen);
+
+    /* get or create tree in msgcat dict */
+
+    idxTree = ClockMCGetListIdxTree(opts, PTR2INT(tok->map->data) /* mcKey */);
+    if (idxTree == NULL) {
+	return TCL_ERROR;
+    }
+
+    ret = ClockStrIdxTreeSearch(opts, info, idxTree, &val, minLen, maxLen);
+    if (ret != TCL_OK) {
+	return ret;
+    }
+
+    if (tok->map->offs > 0) {
+	*(int *)(((char *)info) + tok->map->offs) = val;
+    }
+
+    return TCL_OK;
+}
+
+static int 
+ClockScnToken_TimeZone_Proc(ClockFmtScnCmdArgs *opts, 
+    DateInfo *info, ClockScanToken *tok)
+{
+    int minLen, maxLen;
+    int len = 0;
+    register const char *p = yyInput;
+    Tcl_Obj *tzObjStor = NULL;
+
+    DetermineGreedySearchLen(opts, info, tok, &minLen, &maxLen);
+
+    /* numeric timezone */
+    if (*p == '+' || *p == '-') {
+	/* max chars in numeric zone = "+00:00:00" */
+    #define MAX_ZONE_LEN 9
+	char buf[MAX_ZONE_LEN + 1]; 
+	char *bp = buf;
+	*bp++ = *p++; len++;
+	if (maxLen > MAX_ZONE_LEN)
+	    maxLen = MAX_ZONE_LEN;
+	/* cumulate zone into buf without ':' */
+	while (len + 1 < maxLen) {
+	    if (!isdigit(UCHAR(*p))) break;
+	    *bp++ = *p++; len++;
+	    if (!isdigit(UCHAR(*p))) break;
+	    *bp++ = *p++; len++;
+	    if (len + 2 < maxLen) {
+		if (*p == ':') {
+		    p++; len++;
+		}
+	    }
+	}
+	*bp = '\0';
+
+	if (len < minLen) {
+	    return TCL_RETURN;
+	}
+    #undef MAX_ZONE_LEN
+	
+	/* timezone */
+	tzObjStor = Tcl_NewStringObj(buf, bp-buf);
+    } else {
+	/* legacy (alnum) timezone like CEST, etc. */
+	if (maxLen > 4)
+	    maxLen = 4;
+	while (len < maxLen) {
+	    if ( (*p & 0x80) 
+	      || (!isalpha(UCHAR(*p)) && !isdigit(UCHAR(*p)))
+	    ) {	      /* INTL: ISO only. */
+		break;
+	    }
+	    p++; len++;
+	}
+
+	if (len < minLen) {
+	    return TCL_RETURN;
+	}
+
+	/* timezone */
+	tzObjStor = Tcl_NewStringObj(yyInput, p-yyInput);
+
+	/* convert using dict */
+    }
+
+    /* try to apply new time zone */
+    Tcl_IncrRefCount(tzObjStor);
+
+    opts->timezoneObj = ClockSetupTimeZone(opts->clientData, opts->interp, 
+	tzObjStor);
+
+    Tcl_DecrRefCount(tzObjStor);
+    if (opts->timezoneObj == NULL) {
+	return TCL_ERROR;
+    }
+
+    yyInput += len;
+
+    return TCL_OK;
+}
+
+static int 
+ClockScnToken_StarDate_Proc(ClockFmtScnCmdArgs *opts, 
+    DateInfo *info, ClockScanToken *tok)
+{
+    int minLen, maxLen;
+    register const char *p = yyInput, *end; const char *s;
+    int year, fractYear, fractDayDiv, fractDay;
+    static const char *stardatePref = "stardate ";
+
+    DetermineGreedySearchLen(opts, info, tok, &minLen, &maxLen);
+
+    end = yyInput + maxLen;
+
+    /* stardate string */
+    p = TclUtfFindEqualNCInLwr(p, end, stardatePref, stardatePref + 9, &s);
+    if (p >= end || p - yyInput < 9) {
+	return TCL_RETURN;
+    }
+    /* bypass spaces */
+    while (p < end && isspace(UCHAR(*p))) {
+	p++;
+    }
+    if (p >= end) {
+	return TCL_RETURN;
+    }
+    /* currently positive stardate only */
+    if (*p == '+') { p++; };
+    s = p;
+    while (p < end && isdigit(UCHAR(*p))) {
+	p++;
+    }
+    if (p >= end || p - s < 4) {
+	return TCL_RETURN;
+    }
+    if ( _str2int(&year, s, p-3, 1) != TCL_OK
+      || _str2int(&fractYear, p-3, p, 1) != TCL_OK) {
+	return TCL_RETURN;
+    };
+    if (*p++ != '.') {
+	return TCL_RETURN;
+    }
+    s = p;
+    fractDayDiv = 1;
+    while (p < end && isdigit(UCHAR(*p))) {
+	fractDayDiv *= 10;
+	p++;
+    }
+    if ( _str2int(&fractDay, s, p, 1) != TCL_OK) {
+	return TCL_RETURN;
+    };
+    yyInput = p;
+
+    /* Build a date from year and fraction. */
+
+    yydate.year = year + RODDENBERRY;
+    yydate.era = CE;
+    yydate.gregorian = 1;
+
+    if (IsGregorianLeapYear(&yydate)) {
+	fractYear *= 366;
+    } else {
+	fractYear *= 365;
+    }
+    yydate.dayOfYear = fractYear / 1000 + 1;
+    if (fractYear % 1000 >= 500) {
+	yydate.dayOfYear++;
+    }
+
+    GetJulianDayFromEraYearDay(&yydate, GREGORIAN_CHANGE_DATE);
+
+    yydate.localSeconds =
+	-210866803200L
+	+ ( SECONDS_PER_DAY * (Tcl_WideInt)yydate.julianDay )
+	+ ( SECONDS_PER_DAY * fractDay / fractDayDiv );
+
+    return TCL_OK;
+}
+
+static const char *ScnSTokenMapIndex = 
+    "dmbyYHMSpJjCgGVazUsntQ";
+static ClockScanTokenMap ScnSTokenMap[] = {
+    /* %d %e */
+    {CTOKT_DIGIT, CLF_DAYOFMONTH, 0, 1, 2, TclOffset(DateInfo, date.dayOfMonth),
+	NULL},
+    /* %m %N */
+    {CTOKT_DIGIT, CLF_MONTH, 0, 1, 2, TclOffset(DateInfo, date.month),
+	NULL},
+    /* %b %B %h */
+    {CTOKT_PARSER, CLF_MONTH, 0, 0, 0xffff, 0,
+	    ClockScnToken_Month_Proc},
+    /* %y */
+    {CTOKT_DIGIT, CLF_YEAR, 0, 1, 2, TclOffset(DateInfo, date.year),
+	NULL},
+    /* %Y */
+    {CTOKT_DIGIT, CLF_YEAR | CLF_CENTURY, 0, 4, 4, TclOffset(DateInfo, date.year),
+	NULL},
+    /* %H %k %I %l */
+    {CTOKT_DIGIT, CLF_TIME, 0, 1, 2, TclOffset(DateInfo, date.hour),
+	NULL},
+    /* %M */
+    {CTOKT_DIGIT, CLF_TIME, 0, 1, 2, TclOffset(DateInfo, date.minutes),
+	NULL},
+    /* %S */
+    {CTOKT_DIGIT, CLF_TIME, 0, 1, 2, TclOffset(DateInfo, date.secondOfDay),
+	NULL},
+    /* %p %P */
+    {CTOKT_PARSER, CLF_ISO8601, 0, 0, 0xffff, 0,
+	ClockScnToken_amPmInd_Proc, NULL},
+    /* %J */
+    {CTOKT_DIGIT, CLF_JULIANDAY, 0, 1, 0xffff, TclOffset(DateInfo, date.julianDay),
+	NULL},
+    /* %j */
+    {CTOKT_DIGIT, CLF_DAYOFYEAR, 0, 1, 3, TclOffset(DateInfo, date.dayOfYear),
+	NULL},
+    /* %C */
+    {CTOKT_DIGIT, CLF_CENTURY|CLF_ISO8601CENTURY, 0, 1, 2, TclOffset(DateInfo, dateCentury),
+	NULL},
+    /* %g */
+    {CTOKT_DIGIT, CLF_ISO8601YEAR | CLF_ISO8601, 0, 2, 2, TclOffset(DateInfo, date.iso8601Year),
+	NULL},
+    /* %G */
+    {CTOKT_DIGIT, CLF_ISO8601YEAR | CLF_ISO8601 | CLF_ISO8601CENTURY, 0, 4, 4, TclOffset(DateInfo, date.iso8601Year),
+	NULL},
+    /* %V */
+    {CTOKT_DIGIT, CLF_ISO8601, 0, 1, 2, TclOffset(DateInfo, date.iso8601Week),
+	NULL},
+    /* %a %A %u %w */
+    {CTOKT_PARSER, CLF_ISO8601, 0, 0, 0xffff, 0,
+	ClockScnToken_DayOfWeek_Proc, NULL},
+    /* %z %Z */
+    {CTOKT_PARSER, CLF_OPTIONAL, 0, 0, 0xffff, 0,
+	ClockScnToken_TimeZone_Proc, NULL},
+    /* %U %W */
+    {CTOKT_DIGIT, CLF_OPTIONAL, 0, 1, 2, 0, /* currently no capture, parse only token */
+	NULL},
+    /* %s */
+    {CTOKT_DIGIT, CLF_POSIXSEC | CLF_SIGNED, 0, 1, 0xffff, TclOffset(DateInfo, date.seconds),
+	NULL},
+    /* %n */
+    {CTOKT_CHAR, 0, 0, 1, 1, 0, NULL, "\n"},
+    /* %t */
+    {CTOKT_CHAR, 0, 0, 1, 1, 0, NULL, "\t"},
+    /* %Q */
+    {CTOKT_PARSER, CLF_LOCALSEC, 0, 16, 30, 0,
+	ClockScnToken_StarDate_Proc, NULL},
+};
+static const char *ScnSTokenMapAliasIndex[2] = {
+    "eNBhkIlPAuwZW",
+    "dmbbHHHpaaazU"
+};
+
+static const char *ScnETokenMapIndex = 
+    "Eys";
+static ClockScanTokenMap ScnETokenMap[] = {
+    /* %EE */
+    {CTOKT_PARSER, 0, 0, 0, 0xffff, TclOffset(DateInfo, date.year),
+	ClockScnToken_LocaleERA_Proc, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %Ey */
+    {CTOKT_PARSER, 0, 0, 0, 0xffff, 0, /* currently no capture, parse only token */
+	ClockScnToken_LocaleListMatcher_Proc, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %Es */
+    {CTOKT_DIGIT, CLF_LOCALSEC | CLF_SIGNED, 0, 1, 0xffff, TclOffset(DateInfo, date.localSeconds),
+	NULL},
+};
+static const char *ScnETokenMapAliasIndex[2] = {
+    "",
+    ""
+};
+
+static const char *ScnOTokenMapIndex = 
+    "dmyHMSu";
+static ClockScanTokenMap ScnOTokenMap[] = {
+    /* %Od %Oe */
+    {CTOKT_PARSER, CLF_DAYOFMONTH, 0, 0, 0xffff, TclOffset(DateInfo, date.dayOfMonth),
+	ClockScnToken_LocaleListMatcher_Proc, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %Om */
+    {CTOKT_PARSER, CLF_MONTH, 0, 0, 0xffff, TclOffset(DateInfo, date.month),
+	ClockScnToken_LocaleListMatcher_Proc, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %Oy */
+    {CTOKT_PARSER, CLF_YEAR, 0, 0, 0xffff, TclOffset(DateInfo, date.year),
+	ClockScnToken_LocaleListMatcher_Proc, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %OH %Ok %OI %Ol */
+    {CTOKT_PARSER, CLF_TIME, 0, 0, 0xffff, TclOffset(DateInfo, date.hour),
+	ClockScnToken_LocaleListMatcher_Proc, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %OM */
+    {CTOKT_PARSER, CLF_TIME, 0, 0, 0xffff, TclOffset(DateInfo, date.minutes),
+	ClockScnToken_LocaleListMatcher_Proc, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %OS */
+    {CTOKT_PARSER, CLF_TIME, 0, 0, 0xffff, TclOffset(DateInfo, date.secondOfDay),
+	ClockScnToken_LocaleListMatcher_Proc, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %Ou Ow */
+    {CTOKT_PARSER, CLF_ISO8601, 0, 0, 0xffff, 0,
+	ClockScnToken_DayOfWeek_Proc, (void *)MCLIT_LOCALE_NUMERALS},
+};
+static const char *ScnOTokenMapAliasIndex[2] = {
+    "ekIlw",
+    "dHHHu"
+};
+
+static const char *ScnSpecTokenMapIndex = 
+    " ";
+static ClockScanTokenMap ScnSpecTokenMap[] = {
+    {CTOKT_SPACE,  0, 0, 1, 1, 0,
+	NULL},
+};
+
+static ClockScanTokenMap ScnWordTokenMap = {
+    CTOKT_WORD,	   0, 0, 1, 1, 0, 
+	NULL
+};
+
+
+static inline unsigned int
+EstimateTokenCount(
+    register const char *fmt,
+    register const char *end)
+{
+    register const char *p = fmt;
+    unsigned int tokcnt;
+    /* estimate token count by % char and format length */
+    tokcnt = 0;
+    while (p <= end) {
+	if (*p++ == '%') {
+	    tokcnt++;
+	    p++;
+	}
+    }
+    p = fmt + tokcnt * 2;
+    if (p < end) {
+	if ((unsigned int)(end - p) < tokcnt) {
+	    tokcnt += (end - p);
+	} else {
+	    tokcnt += tokcnt;
+	}
+    }
+    return ++tokcnt;
+}
+
+#define AllocTokenInChain(tok, chain, tokCnt) \
+    if (++(tok) >= (chain) + (tokCnt)) { \
+	*((char **)&chain) = ckrealloc((char *)(chain), \
+	    (tokCnt + CLOCK_MIN_TOK_CHAIN_BLOCK_SIZE) * sizeof(*(tok))); \
+	if ((chain) == NULL) { goto done; }; \
+	(tok) = (chain) + (tokCnt); \
+	(tokCnt) += CLOCK_MIN_TOK_CHAIN_BLOCK_SIZE; \
+    } \
+    memset(tok, 0, sizeof(*(tok)));
+
+/*
+ *----------------------------------------------------------------------
+ */
+ClockFmtScnStorage *
+ClockGetOrParseScanFormat(
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    Tcl_Obj    *formatObj)	/* Format container */
+{
+    ClockFmtScnStorage *fss;
+    ClockScanToken     *tok;
+
+    fss = Tcl_GetClockFrmScnFromObj(interp, formatObj);
+    if (fss == NULL) {
+	return NULL;
+    }
+
+    /* if first time scanning - tokenize format */
+    if (fss->scnTok == NULL) {
+	unsigned int tokCnt;
+	register const char *p, *e, *cp;
+
+	e = p = HashEntry4FmtScn(fss)->key.string;
+	e += strlen(p);
+
+	/* estimate token count by % char and format length */
+	fss->scnTokC = EstimateTokenCount(p, e);
+	
+	fss->scnSpaceCount = 0;
+
+	Tcl_MutexLock(&ClockFmtMutex);
+
+	fss->scnTok = tok = ckalloc(sizeof(*tok) * fss->scnTokC);
+	memset(tok, 0, sizeof(*(tok)));
+	tokCnt = 1;
+	while (p < e) {
+	    switch (*p) {
+	    case '%':
+	    if (1) {
+		ClockScanTokenMap * scnMap = ScnSTokenMap;
+		const char *mapIndex =	ScnSTokenMapIndex,
+			  **aliasIndex = ScnSTokenMapAliasIndex;
+		if (p+1 >= e) {
+		    goto word_tok;
+		}
+		p++;
+		/* try to find modifier: */
+		switch (*p) {
+		case '%':
+		    /* begin new word token - don't join with previous word token, 
+		     * because current mapping should be "...%%..." -> "...%..." */
+		    tok->map = &ScnWordTokenMap;
+		    tok->tokWord.start = p;
+		    tok->tokWord.end = p+1;
+		    AllocTokenInChain(tok, fss->scnTok, fss->scnTokC); tokCnt++;
+		    p++;
+		    continue;
+		break;
+		case 'E':
+		    scnMap = ScnETokenMap, 
+		    mapIndex =	ScnETokenMapIndex,
+		    aliasIndex = ScnETokenMapAliasIndex;
+		    p++;
+		break;
+		case 'O':
+		    scnMap = ScnOTokenMap,
+		    mapIndex = ScnOTokenMapIndex,
+		    aliasIndex = ScnOTokenMapAliasIndex;
+		    p++;
+		break;
+		}
+		/* search direct index */
+		cp = strchr(mapIndex, *p);
+		if (!cp || *cp == '\0') {
+		    /* search wrapper index (multiple chars for same token) */
+		    cp = strchr(aliasIndex[0], *p);
+		    if (!cp || *cp == '\0') {
+			p--; if (scnMap != ScnSTokenMap) p--;
+			goto word_tok;
+		    }
+		    cp = strchr(mapIndex, aliasIndex[1][cp - aliasIndex[0]]);
+		    if (!cp || *cp == '\0') { /* unexpected, but ... */
+		    #ifdef DEBUG
+			Tcl_Panic("token \"%c\" has no map in wrapper resolver", *p);
+		    #endif
+			p--; if (scnMap != ScnSTokenMap) p--;
+			goto word_tok;
+		    }
+		}
+		tok->map = &scnMap[cp - mapIndex];
+		tok->tokWord.start = p;
+
+		/* calculate look ahead value by standing together tokens */
+		if (tok > fss->scnTok) {
+		    ClockScanToken     *prevTok = tok - 1;
+
+		    while (prevTok >= fss->scnTok) {
+			if (prevTok->map->type != tok->map->type) {
+			    break;
+			}
+			prevTok->lookAhMin += tok->map->minSize;
+			prevTok->lookAhMax += tok->map->maxSize;
+			prevTok->lookAhTok++;
+			prevTok--;
+		    }
+		}
+
+		/* increase space count used in format */
+		if ( tok->map->type == CTOKT_CHAR 
+		  && isspace(UCHAR(*((char *)tok->map->data)))
+		) {
+		    fss->scnSpaceCount++;
+		}
+
+		/* next token */
+		AllocTokenInChain(tok, fss->scnTok, fss->scnTokC); tokCnt++;
+		p++;
+		continue;
+	    }
+	    break;
+	    case ' ':
+		cp = strchr(ScnSpecTokenMapIndex, *p);
+		if (!cp || *cp == '\0') {
+		    p--;
+		    goto word_tok;
+		}
+		tok->map = &ScnSpecTokenMap[cp - ScnSpecTokenMapIndex];
+		/* increase space count used in format */
+		fss->scnSpaceCount++;
+		/* next token */
+		AllocTokenInChain(tok, fss->scnTok, fss->scnTokC); tokCnt++;
+		p++;
+		continue;
+	    break;
+	    default:
+word_tok:
+	    if (1) {
+		ClockScanToken	 *wordTok = tok;
+		if (tok > fss->scnTok && (tok-1)->map == &ScnWordTokenMap) {
+		    wordTok = tok-1;
+		}
+		/* new word token */
+		if (wordTok == tok) {
+		    wordTok->tokWord.start = p;
+		    wordTok->map = &ScnWordTokenMap;
+		    AllocTokenInChain(tok, fss->scnTok, fss->scnTokC); tokCnt++;
+		}
+		if (isspace(UCHAR(*p))) {
+		    fss->scnSpaceCount++;
+		}
+		p = TclUtfNext(p);
+		wordTok->tokWord.end = p;
+	    }
+	    break;
+	    }
+	}
+
+	/* calculate end distance value for each tokens */
+	if (tok > fss->scnTok) {
+	    unsigned int	endDist = 0;
+	    ClockScanToken     *prevTok = tok-1;
+
+	    while (prevTok >= fss->scnTok) {
+		prevTok->endDistance = endDist;
+		if (prevTok->map->type != CTOKT_WORD) {
+		    endDist += prevTok->map->minSize;
+		} else {
+		    endDist += prevTok->tokWord.end - prevTok->tokWord.start;
+		}
+		prevTok--;
+	    }
+	}
+
+	/* correct count of real used tokens and free mem if desired
+	 * (1 is acceptable delta to prevent memory fragmentation) */
+	if (fss->scnTokC > tokCnt + (CLOCK_MIN_TOK_CHAIN_BLOCK_SIZE / 2)) {
+	    if ( (tok = ckrealloc(fss->scnTok, tokCnt * sizeof(*tok))) != NULL ) {
+		fss->scnTok = tok;
+	    }
+	}
+	fss->scnTokC = tokCnt;
+
+done:
+	Tcl_MutexUnlock(&ClockFmtMutex);
+    }
+
+    return fss;
+}
+
+/*
+ *----------------------------------------------------------------------
+ */
+int
+ClockScan(
+    register DateInfo *info,	/* Date fields used for parsing & converting */
+    Tcl_Obj *strObj,		/* String containing the time to scan */
+    ClockFmtScnCmdArgs *opts)	/* Command options */
+{
+    ClockClientData *dataPtr = opts->clientData;
+    ClockFmtScnStorage	*fss;
+    ClockScanToken	*tok;
+    ClockScanTokenMap	*map;
+    register const char *p, *x, *end;
+    unsigned short int	 flags = 0;
+    int ret = TCL_ERROR;
+
+    /* get localized format */
+    if (ClockLocalizeFormat(opts) == NULL) {
+	return TCL_ERROR;
+    }
+
+    if ( !(fss = ClockGetOrParseScanFormat(opts->interp, opts->formatObj))
+      || !(tok = fss->scnTok)
+    ) {
+	return TCL_ERROR;
+    }
+
+    /* prepare parsing */
+
+    yyMeridian = MER24;
+
+    p = TclGetString(strObj);
+    end = p + strObj->length;
+    /* in strict mode - bypass spaces at begin / end only (not between tokens) */
+    if (opts->flags & CLF_STRICT) {
+	while (p < end && isspace(UCHAR(*p))) {
+	    p++;
+	}
+    }
+    yyInput = p;
+    /* look ahead to count spaces (bypass it by count length and distances) */
+    x = end;
+    while (p < end) {
+	if (isspace(UCHAR(*p))) {
+	    x = p++;
+	    yySpaceCount++;
+	    continue;
+	}
+	x = end;
+	p++;
+    }
+    /* ignore spaces at end */
+    yySpaceCount -= (end - x);
+    end = x;
+    /* ignore mandatory spaces used in format */
+    yySpaceCount -= fss->scnSpaceCount;
+    if (yySpaceCount < 0) {
+	yySpaceCount = 0;
+    }
+    info->dateStart = p = yyInput;
+    info->dateEnd = end;
+    
+    /* parse string */
+    for (; tok->map != NULL; tok++) {
+	map = tok->map;
+	/* bypass spaces at begin of input before parsing each token */
+	if ( !(opts->flags & CLF_STRICT) 
+	  && ( map->type != CTOKT_SPACE 
+	    && map->type != CTOKT_WORD
+	    && map->type != CTOKT_CHAR )
+	) {
+	    while (p < end && isspace(UCHAR(*p))) {
+		yySpaceCount--;
+		p++;
+	    }
+	}
+	yyInput = p;
+	/* end of input string */
+	if (p >= end) {
+	    break;
+	}
+	switch (map->type)
+	{
+	case CTOKT_DIGIT:
+	if (1) {
+	    int minLen, size;
+	    int sign = 1;
+	    if (map->flags & CLF_SIGNED) {
+		if (*p == '+') { yyInput = ++p; }
+		else
+		if (*p == '-') { yyInput = ++p; sign = -1; };
+	    }
+
+	    DetermineGreedySearchLen(opts, info, tok, &minLen, &size);
+
+	    if (size < map->minSize) {
+		/* missing input -> error */
+		if ((map->flags & CLF_OPTIONAL)) {
+		    continue;
+		}
+		goto not_match;
+	    }
+	    /* string 2 number, put number into info structure by offset */
+	    if (map->offs) {
+		p = yyInput; x = p + size;
+		if (!(map->flags & (CLF_LOCALSEC|CLF_POSIXSEC))) {
+		    if (_str2int((int *)(((char *)info) + map->offs), 
+			    p, x, sign) != TCL_OK) {
+			goto overflow;
+		    }
+		    p = x;
+		} else {
+		    if (_str2wideInt((Tcl_WideInt *)(((char *)info) + map->offs), 
+			    p, x, sign) != TCL_OK) {
+			goto overflow;
+		    }
+		    p = x;
+		}
+		flags = (flags & ~map->clearFlags) | map->flags;
+	    }
+	}
+	break;
+	case CTOKT_PARSER:
+	    switch (map->parser(opts, info, tok)) {
+		case TCL_OK:
+		break;
+		case TCL_RETURN:
+		    if ((map->flags & CLF_OPTIONAL)) {
+			yyInput = p;
+			continue;
+		    }
+		    goto not_match;
+		break;
+		default:
+		    goto done;
+		break;
+	    };
+	    /* decrement count for possible spaces in match */
+	    while (p < yyInput) {
+		if (isspace(UCHAR(*p++))) {
+		    yySpaceCount--;
+		}
+	    }
+	    p = yyInput;
+	    flags = (flags & ~map->clearFlags) | map->flags;
+	break;
+	case CTOKT_SPACE:
+	    /* at least one space */
+	    if (!isspace(UCHAR(*p))) {
+		/* unmatched -> error */
+		goto not_match;
+	    }
+	    yySpaceCount--;
+	    p++;
+	    while (p < end && isspace(UCHAR(*p))) {
+		yySpaceCount--;
+		p++;
+	    }
+	break;
+	case CTOKT_WORD:
+	    x = FindWordEnd(tok, p, end);
+	    if (!x) {
+		/* no match -> error */
+		goto not_match;
+	    }
+	    p = x;
+	break;
+	case CTOKT_CHAR:
+	    x = (char *)map->data;
+	    if (*x != *p) {
+		/* no match -> error */
+		goto not_match;
+	    }
+	    if (isspace(UCHAR(*x))) {
+		yySpaceCount--;
+	    }
+	    p++;
+	break;
+	}
+    }
+    /* check end was reached */
+    if (p < end) {
+	/* something after last token - wrong format */
+	goto not_match;
+    }
+    /* end of string, check only optional tokens at end, otherwise - not match */
+    while (tok->map != NULL) {
+	if (!(opts->flags & CLF_STRICT) && (tok->map->type == CTOKT_SPACE)) {
+	    tok++;
+	    if (tok->map == NULL) break;
+	}
+	if (!(tok->map->flags & CLF_OPTIONAL)) {
+	    goto not_match;
+	}
+	tok++;
+    }
+
+    /* 
+     * Invalidate result 
+     */
+
+    /* seconds token (%s) take precedence over all other tokens */
+    if ((opts->flags & CLF_EXTENDED) || !(flags & CLF_POSIXSEC)) {
+	if (flags & CLF_DATE) {
+
+	    if (!(flags & CLF_JULIANDAY)) {
+		info->flags |= CLF_ASSEMBLE_SECONDS|CLF_ASSEMBLE_JULIANDAY;
+
+		/* dd precedence below ddd */
+		switch (flags & (CLF_MONTH|CLF_DAYOFYEAR|CLF_DAYOFMONTH)) {
+		    case (CLF_DAYOFYEAR|CLF_DAYOFMONTH):
+		    /* miss month: ddd over dd (without month) */
+		    flags &= ~CLF_DAYOFMONTH;
+		    case (CLF_DAYOFYEAR):
+		    /* ddd over naked weekday */
+		    if (!(flags & CLF_ISO8601YEAR)) {
+			flags &= ~CLF_ISO8601;
+		    }
+		    break;
+		    case (CLF_MONTH|CLF_DAYOFYEAR|CLF_DAYOFMONTH):
+		    /* both available: mmdd over ddd */
+		    flags &= ~CLF_DAYOFYEAR;
+		    case (CLF_MONTH|CLF_DAYOFMONTH):
+		    case (CLF_DAYOFMONTH):
+		    /* mmdd / dd over naked weekday */
+		    if (!(flags & CLF_ISO8601YEAR)) {
+			flags &= ~CLF_ISO8601;
+		    }
+		    break;
+		}
+
+		/* YearWeekDay below YearMonthDay */
+		if ( (flags & CLF_ISO8601) 
+		  && ( (flags & (CLF_YEAR|CLF_DAYOFYEAR)) == (CLF_YEAR|CLF_DAYOFYEAR)
+		    || (flags & (CLF_YEAR|CLF_DAYOFMONTH|CLF_MONTH)) == (CLF_YEAR|CLF_DAYOFMONTH|CLF_MONTH)
+		  ) 
+		) {
+		    /* yy precedence below yyyy */
+		    if (!(flags & CLF_ISO8601CENTURY) && (flags & CLF_CENTURY)) {
+			/* normally precedence of ISO is higher, but no century - so put it down */
+			flags &= ~CLF_ISO8601;
+		    } 
+		    else 
+		    /* yymmdd or yyddd over naked weekday */
+		    if (!(flags & CLF_ISO8601YEAR)) {
+			flags &= ~CLF_ISO8601;
+		    }
+		}
+
+		if (!(flags & CLF_ISO8601)) {
+		    if (yyYear < 100) {
+			if (!(flags & CLF_CENTURY)) {
+			    if (yyYear >= dataPtr->yearOfCenturySwitch) {
+				yyYear -= 100;
+			    }
+			    yyYear += dataPtr->currentYearCentury;
+			} else {
+			    yyYear += info->dateCentury * 100;
+			}
+		    }
+		} else {
+		    if (info->date.iso8601Year < 100) {
+			if (!(flags & CLF_ISO8601CENTURY)) {
+			    if (info->date.iso8601Year >= dataPtr->yearOfCenturySwitch) {
+				info->date.iso8601Year -= 100;
+			    }
+			    info->date.iso8601Year += dataPtr->currentYearCentury;
+			} else {
+			    info->date.iso8601Year += info->dateCentury * 100;
+			}
+		    }
+		}
+	    }
+	}
+
+	/* if no time - reset time */
+	if (!(flags & (CLF_TIME|CLF_LOCALSEC|CLF_POSIXSEC))) {
+	    info->flags |= CLF_ASSEMBLE_SECONDS;
+	    yydate.localSeconds = 0;
+	}
+
+	if (flags & CLF_TIME) {
+	    info->flags |= CLF_ASSEMBLE_SECONDS;
+	    yySeconds = ToSeconds(yyHour, yyMinutes,
+				yySeconds, yyMeridian);
+	} else
+	if (!(flags & (CLF_LOCALSEC|CLF_POSIXSEC))) {
+	    info->flags |= CLF_ASSEMBLE_SECONDS;
+	    yySeconds = yydate.localSeconds % SECONDS_PER_DAY;
+	}
+    }
+
+    /* tell caller which flags were set */
+    info->flags |= flags;
+
+    ret = TCL_OK;
+    goto done;
+
+overflow:
+
+    Tcl_SetResult(opts->interp, "requested date too large to represent", 
+	TCL_STATIC);
+    Tcl_SetErrorCode(opts->interp, "CLOCK", "dateTooLarge", NULL);
+    goto done;
+
+not_match:
+
+    Tcl_SetResult(opts->interp, "input string does not match supplied format",
+	TCL_STATIC);
+    Tcl_SetErrorCode(opts->interp, "CLOCK", "badInputString", NULL);
+
+done:
+
+    return ret;
+}
+
+static inline int
+FrmResultAllocate(
+    register DateFormat *dateFmt,
+    int len)
+{
+    int needed = dateFmt->output + len - dateFmt->resEnd;
+    if (needed >= 0) { /* >= 0 - regards NTS zero */
+	int newsize = dateFmt->resEnd - dateFmt->resMem 
+		    + needed + MIN_FMT_RESULT_BLOCK_ALLOC;
+	char *newRes = ckrealloc(dateFmt->resMem, newsize);
+	if (newRes == NULL) {
+	    return TCL_ERROR;
+	}
+	dateFmt->output = newRes + (dateFmt->output - dateFmt->resMem);
+	dateFmt->resMem = newRes;
+	dateFmt->resEnd = newRes + newsize;
+    }
+    return TCL_OK;
+}
+
+static int
+ClockFmtToken_HourAMPM_Proc(
+    ClockFmtScnCmdArgs *opts,
+    DateFormat *dateFmt,
+    ClockFormatToken *tok,
+    int *val)
+{
+    *val = ( ( ( *val % SECONDS_PER_DAY ) + SECONDS_PER_DAY - 3600 ) / 3600 ) % 12 + 1;
+    return TCL_OK;
+}
+
+static int
+ClockFmtToken_AMPM_Proc(
+    ClockFmtScnCmdArgs *opts,
+    DateFormat *dateFmt,
+    ClockFormatToken *tok,
+    int *val)
+{
+    Tcl_Obj *mcObj;
+    const char *s;
+    int len;
+
+    if ((*val % SECONDS_PER_DAY) < (SECONDS_PER_DAY / 2)) {
+	mcObj = ClockMCGet(opts, MCLIT_AM);
+    } else {
+	mcObj = ClockMCGet(opts, MCLIT_PM);
+    }
+    if (mcObj == NULL) {
+	return TCL_ERROR;
+    }
+    s = TclGetString(mcObj); len = mcObj->length;
+    if (FrmResultAllocate(dateFmt, len) != TCL_OK) { return TCL_ERROR; };
+    memcpy(dateFmt->output, s, len + 1);
+    if (*tok->tokWord.start == 'p') {
+	len = Tcl_UtfToUpper(dateFmt->output);
+    }
+    dateFmt->output += len;
+
+    return TCL_OK;
+}
+
+static int
+ClockFmtToken_StarDate_Proc(
+    ClockFmtScnCmdArgs *opts,
+    DateFormat *dateFmt,
+    ClockFormatToken *tok,
+    int *val)
+ {
+    int fractYear;
+    /* Get day of year, zero based */
+    int doy = dateFmt->date.dayOfYear - 1;
+
+    /* Convert day of year to a fractional year */
+    if (IsGregorianLeapYear(&dateFmt->date)) {
+	fractYear = 1000 * doy / 366;
+    } else {
+	fractYear = 1000 * doy / 365;
+    }
+
+    /* Put together the StarDate as "Stardate %02d%03d.%1d" */
+    if (FrmResultAllocate(dateFmt, 30) != TCL_OK) { return TCL_ERROR; };
+    memcpy(dateFmt->output, "Stardate ", 9);
+    dateFmt->output += 9;
+    dateFmt->output = _itoaw(dateFmt->output, 
+	dateFmt->date.year - RODDENBERRY, '0', 2);
+    dateFmt->output = _itoaw(dateFmt->output, 
+	fractYear, '0', 3);
+    *dateFmt->output++ = '.';
+    dateFmt->output = _itoaw(dateFmt->output,
+	dateFmt->date.localSeconds % SECONDS_PER_DAY / ( SECONDS_PER_DAY / 10 ), '0', 1);
+
+    return TCL_OK;
+}
+static int
+ClockFmtToken_WeekOfYear_Proc(
+    ClockFmtScnCmdArgs *opts,
+    DateFormat *dateFmt,
+    ClockFormatToken *tok,
+    int *val)
+{
+    int dow = dateFmt->date.dayOfWeek;
+    if (*tok->tokWord.start == 'U') {
+	if (dow == 7) {
+	    dow = 0;
+	}
+	dow++;
+    }
+    *val = ( dateFmt->date.dayOfYear - dow + 7 ) / 7;
+    return TCL_OK;
+}
+static int
+ClockFmtToken_TimeZone_Proc(
+    ClockFmtScnCmdArgs *opts,
+    DateFormat *dateFmt,
+    ClockFormatToken *tok,
+    int *val)
+{
+    if (*tok->tokWord.start == 'z') {
+	int z = dateFmt->date.tzOffset;
+	char sign = '+';
+	if ( z < 0 ) {
+	    z = -z;
+	    sign = '-';
+	}
+	if (FrmResultAllocate(dateFmt, 7) != TCL_OK) { return TCL_ERROR; };
+	*dateFmt->output++ = sign;
+	dateFmt->output = _itoaw(dateFmt->output, z / 3600, '0', 2);
+	z %= 3600;
+	dateFmt->output = _itoaw(dateFmt->output, z / 60, '0', 2);
+	z %= 60;
+	if (z != 0) {
+	    dateFmt->output = _itoaw(dateFmt->output, z, '0', 2);
+	}
+    } else {
+	Tcl_Obj * objPtr;
+	const char *s; int len;
+	/* convert seconds to local seconds to obtain tzName object */
+	if (ConvertUTCToLocal(opts->clientData, opts->interp,
+		&dateFmt->date, opts->timezoneObj, 
+		GREGORIAN_CHANGE_DATE) != TCL_OK) {
+	    return TCL_ERROR;
+	};
+	objPtr = dateFmt->date.tzName;
+	s = TclGetString(objPtr);
+	len = objPtr->length;
+	if (FrmResultAllocate(dateFmt, len) != TCL_OK) { return TCL_ERROR; };
+	memcpy(dateFmt->output, s, len + 1);
+	dateFmt->output += len;
+    }
+    return TCL_OK;
+}
+
+static int
+ClockFmtToken_LocaleERA_Proc(
+    ClockFmtScnCmdArgs *opts,
+    DateFormat *dateFmt,
+    ClockFormatToken *tok,
+    int *val)
+{
+    Tcl_Obj *mcObj;
+    const char *s;
+    int len;
+
+    if (dateFmt->date.era == BCE) {
+	mcObj = ClockMCGet(opts, MCLIT_BCE);
+    } else {
+	mcObj = ClockMCGet(opts, MCLIT_CE);
+    }
+    if (mcObj == NULL) {
+	return TCL_ERROR;
+    }
+    s = TclGetString(mcObj); len = mcObj->length;
+    if (FrmResultAllocate(dateFmt, len) != TCL_OK) { return TCL_ERROR; };
+    memcpy(dateFmt->output, s, len + 1);
+    dateFmt->output += len;
+
+    return TCL_OK;
+}
+
+static int
+ClockFmtToken_LocaleERAYear_Proc(
+    ClockFmtScnCmdArgs *opts,
+    DateFormat *dateFmt,
+    ClockFormatToken *tok,
+    int *val)
+{
+    int rowc;
+    Tcl_Obj **rowv;
+
+    if (dateFmt->localeEra == NULL) {
+	Tcl_Obj *mcObj = ClockMCGet(opts, MCLIT_LOCALE_ERAS);
+	if (mcObj == NULL) {
+	    return TCL_ERROR;
+	}
+	if (TclListObjGetElements(opts->interp, mcObj, &rowc, &rowv) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (rowc != 0) {
+	    dateFmt->localeEra = LookupLastTransition(opts->interp, 
+		dateFmt->date.localSeconds, rowc, rowv, NULL);
+	}
+	if (dateFmt->localeEra == NULL) {
+	    dateFmt->localeEra = (Tcl_Obj*)1;
+	}
+    }
+
+    /* if no LOCALE_ERAS in catalog or era not found */
+    if (dateFmt->localeEra == (Tcl_Obj*)1) {
+	if (FrmResultAllocate(dateFmt, 11) != TCL_OK) { return TCL_ERROR; };
+	if (*tok->tokWord.start == 'C') { /* %EC */
+	    *val = dateFmt->date.year / 100;
+	    dateFmt->output = _itoaw(dateFmt->output, 
+		*val, '0', 2);
+	} else {			  /* %Ey */
+	    *val = dateFmt->date.year % 100;
+	    dateFmt->output = _itoaw(dateFmt->output, 
+		*val, '0', 2);
+	}
+    } else {
+	Tcl_Obj *objPtr;
+	const char *s;
+	int len;
+	if (*tok->tokWord.start == 'C') { /* %EC */
+	    if (Tcl_ListObjIndex(opts->interp, dateFmt->localeEra, 1,
+			&objPtr) != TCL_OK ) {
+		return TCL_ERROR;
+	    }
+	} else {			  /* %Ey */
+	    if (Tcl_ListObjIndex(opts->interp, dateFmt->localeEra, 2,
+			&objPtr) != TCL_OK ) {
+		return TCL_ERROR;
+	    }
+	    if (Tcl_GetIntFromObj(opts->interp, objPtr, val) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    *val = dateFmt->date.year - *val;
+	    /* if year in locale numerals */
+	    if (*val >= 0 && *val < 100) {
+		/* year as integer */
+		Tcl_Obj * mcObj = ClockMCGet(opts, MCLIT_LOCALE_NUMERALS);
+		if (mcObj == NULL) {
+		    return TCL_ERROR;
+		}
+		if (Tcl_ListObjIndex(opts->interp, mcObj, *val, &objPtr) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+	    } else {
+		/* year as integer */
+		if (FrmResultAllocate(dateFmt, 11) != TCL_OK) { return TCL_ERROR; };
+		dateFmt->output = _itoaw(dateFmt->output, 
+		    *val, '0', 2);
+		return TCL_OK;
+	    }
+	}
+	s = TclGetString(objPtr);
+	len = objPtr->length;
+	if (FrmResultAllocate(dateFmt, len) != TCL_OK) { return TCL_ERROR; };
+	memcpy(dateFmt->output, s, len + 1);
+	dateFmt->output += len;
+    }
+    return TCL_OK;
+}
+
+
+static const char *FmtSTokenMapIndex = 
+    "demNbByYCHMSIklpaAuwUVzgGjJsntQ";
+static ClockFormatTokenMap FmtSTokenMap[] = {
+    /* %d */
+    {CFMTT_INT, "0", 2, 0, 0, 0, TclOffset(DateFormat, date.dayOfMonth), NULL},
+    /* %e */
+    {CFMTT_INT, " ", 2, 0, 0, 0, TclOffset(DateFormat, date.dayOfMonth), NULL},
+    /* %m */
+    {CFMTT_INT, "0", 2, 0, 0, 0, TclOffset(DateFormat, date.month), NULL},
+    /* %N */
+    {CFMTT_INT, " ", 2, 0, 0, 0, TclOffset(DateFormat, date.month), NULL},
+    /* %b %h */
+    {CFMTT_INT, NULL, 0, CLFMT_LOCALE_INDX | CLFMT_DECR, 0, 12, TclOffset(DateFormat, date.month),
+	NULL, (void *)MCLIT_MONTHS_ABBREV},
+    /* %B */
+    {CFMTT_INT, NULL, 0, CLFMT_LOCALE_INDX | CLFMT_DECR, 0, 12, TclOffset(DateFormat, date.month),
+	NULL, (void *)MCLIT_MONTHS_FULL},
+    /* %y */
+    {CFMTT_INT, "0", 2, 0, 0, 100, TclOffset(DateFormat, date.year), NULL},
+    /* %Y */
+    {CFMTT_INT, "0", 4, 0, 0, 0, TclOffset(DateFormat, date.year), NULL},
+    /* %C */
+    {CFMTT_INT, "0", 2, 0, 100, 0, TclOffset(DateFormat, date.year), NULL},
+    /* %H */
+    {CFMTT_INT, "0", 2, 0, 3600, 24, TclOffset(DateFormat, date.secondOfDay), NULL},
+    /* %M */
+    {CFMTT_INT, "0", 2, 0, 60, 60, TclOffset(DateFormat, date.secondOfDay), NULL},
+    /* %S */
+    {CFMTT_INT, "0", 2, 0, 0, 60, TclOffset(DateFormat, date.secondOfDay), NULL},
+    /* %I */
+    {CFMTT_INT, "0", 2, CLFMT_CALC, 0, 0, TclOffset(DateFormat, date.secondOfDay), 
+	ClockFmtToken_HourAMPM_Proc, NULL},
+    /* %k */
+    {CFMTT_INT, " ", 2, 0, 3600, 24, TclOffset(DateFormat, date.secondOfDay), NULL},
+    /* %l */
+    {CFMTT_INT, " ", 2, CLFMT_CALC, 0, 0, TclOffset(DateFormat, date.secondOfDay), 
+	ClockFmtToken_HourAMPM_Proc, NULL},
+    /* %p %P */
+    {CFMTT_INT, NULL, 0, 0, 0, 0, TclOffset(DateFormat, date.secondOfDay), 
+	ClockFmtToken_AMPM_Proc, NULL},
+    /* %a */
+    {CFMTT_INT, NULL, 0, CLFMT_LOCALE_INDX, 0, 7, TclOffset(DateFormat, date.dayOfWeek),
+	NULL, (void *)MCLIT_DAYS_OF_WEEK_ABBREV},
+    /* %A */
+    {CFMTT_INT, NULL, 0, CLFMT_LOCALE_INDX, 0, 7, TclOffset(DateFormat, date.dayOfWeek),
+	NULL, (void *)MCLIT_DAYS_OF_WEEK_FULL},
+    /* %u */
+    {CFMTT_INT, " ", 1, 0, 0, 0, TclOffset(DateFormat, date.dayOfWeek), NULL},
+    /* %w */
+    {CFMTT_INT, " ", 1, 0, 0, 7, TclOffset(DateFormat, date.dayOfWeek), NULL},
+    /* %U %W */
+    {CFMTT_INT, "0", 2, CLFMT_CALC, 0, 0, TclOffset(DateFormat, date.dayOfYear), 
+	ClockFmtToken_WeekOfYear_Proc, NULL},
+    /* %V */
+    {CFMTT_INT, "0", 2, 0, 0, 0, TclOffset(DateFormat, date.iso8601Week), NULL},
+    /* %z %Z */
+    {CFMTT_INT, NULL, 0, 0, 0, 0, 0, 
+	ClockFmtToken_TimeZone_Proc, NULL},
+    /* %g */
+    {CFMTT_INT, "0", 2, 0, 0, 100, TclOffset(DateFormat, date.iso8601Year), NULL},
+    /* %G */
+    {CFMTT_INT, "0", 4, 0, 0, 0, TclOffset(DateFormat, date.iso8601Year), NULL},
+    /* %j */
+    {CFMTT_INT, "0", 3, 0, 0, 0, TclOffset(DateFormat, date.dayOfYear), NULL},
+    /* %J */
+    {CFMTT_INT, "0", 7, 0, 0, 0, TclOffset(DateFormat, date.julianDay), NULL},
+    /* %s */
+    {CFMTT_WIDE, "0", 1, 0, 0, 0, TclOffset(DateFormat, date.seconds), NULL},
+    /* %n */
+    {CTOKT_CHAR, "\n", 0, 0, 0, 0, 0, NULL},
+    /* %t */
+    {CTOKT_CHAR, "\t", 0, 0, 0, 0, 0, NULL},
+    /* %Q */
+    {CFMTT_INT, NULL, 0, 0, 0, 0, 0, 
+	ClockFmtToken_StarDate_Proc, NULL},
+};
+static const char *FmtSTokenMapAliasIndex[2] = {
+    "hPWZ",
+    "bpUz"
+};
+
+static const char *FmtETokenMapIndex = 
+    "Eys";
+static ClockFormatTokenMap FmtETokenMap[] = {
+    /* %EE */
+    {CFMTT_INT, NULL, 0, 0, 0, 0, TclOffset(DateFormat, date.era), 
+	ClockFmtToken_LocaleERA_Proc, NULL},
+    /* %Ey %EC */
+    {CFMTT_INT, NULL, 0, 0, 0, 0, TclOffset(DateFormat, date.year),
+	ClockFmtToken_LocaleERAYear_Proc, NULL},
+    /* %Es */
+    {CFMTT_WIDE, "0", 1, 0, 0, 0, TclOffset(DateFormat, date.localSeconds), NULL},
+};
+static const char *FmtETokenMapAliasIndex[2] = {
+    "C",
+    "y"
+};
+
+static const char *FmtOTokenMapIndex = 
+    "dmyHIMSuw";
+static ClockFormatTokenMap FmtOTokenMap[] = {
+    /* %Od %Oe */
+    {CFMTT_INT, NULL, 0, CLFMT_LOCALE_INDX, 0, 100, TclOffset(DateFormat, date.dayOfMonth),
+	NULL, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %Om */
+    {CFMTT_INT, NULL, 0, CLFMT_LOCALE_INDX, 0, 100, TclOffset(DateFormat, date.month),
+	NULL, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %Oy */
+    {CFMTT_INT, NULL, 0, CLFMT_LOCALE_INDX, 0, 100, TclOffset(DateFormat, date.year),
+	NULL, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %OH %Ok */
+    {CFMTT_INT, NULL, 0, CLFMT_LOCALE_INDX, 3600, 24, TclOffset(DateFormat, date.secondOfDay), 
+	NULL, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %OI %Ol */
+    {CFMTT_INT, NULL, 0, CLFMT_CALC | CLFMT_LOCALE_INDX, 0, 0, TclOffset(DateFormat, date.secondOfDay), 
+	ClockFmtToken_HourAMPM_Proc, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %OM */
+    {CFMTT_INT, NULL, 0, CLFMT_LOCALE_INDX, 60, 60, TclOffset(DateFormat, date.secondOfDay), 
+	NULL, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %OS */
+    {CFMTT_INT, NULL, 0, CLFMT_LOCALE_INDX, 0, 60, TclOffset(DateFormat, date.secondOfDay), 
+	NULL, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %Ou */
+    {CFMTT_INT, NULL, 0, CLFMT_LOCALE_INDX, 0, 100, TclOffset(DateFormat, date.dayOfWeek),
+	NULL, (void *)MCLIT_LOCALE_NUMERALS},
+    /* %Ow */
+    {CFMTT_INT, NULL, 0, CLFMT_LOCALE_INDX, 0, 7, TclOffset(DateFormat, date.dayOfWeek), 
+	NULL, (void *)MCLIT_LOCALE_NUMERALS},
+};
+static const char *FmtOTokenMapAliasIndex[2] = {
+    "ekl",
+    "dHI"
+};
+
+static ClockFormatTokenMap FmtWordTokenMap = {
+    CTOKT_WORD, NULL, 0, 0, 0, 0, 0, NULL
+};
+
+/*
+ *----------------------------------------------------------------------
+ */
+ClockFmtScnStorage *
+ClockGetOrParseFmtFormat(
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    Tcl_Obj    *formatObj)	/* Format container */
+{
+    ClockFmtScnStorage *fss;
+    ClockFormatToken   *tok;
+
+    fss = Tcl_GetClockFrmScnFromObj(interp, formatObj);
+    if (fss == NULL) {
+	return NULL;
+    }
+
+    /* if first time scanning - tokenize format */
+    if (fss->fmtTok == NULL) {
+	unsigned int tokCnt;
+	register const char *p, *e, *cp;
+
+	e = p = HashEntry4FmtScn(fss)->key.string;
+	e += strlen(p);
+
+	/* estimate token count by % char and format length */
+	fss->fmtTokC = EstimateTokenCount(p, e);
+
+	Tcl_MutexLock(&ClockFmtMutex);
+
+	fss->fmtTok = tok = ckalloc(sizeof(*tok) * fss->fmtTokC);
+	memset(tok, 0, sizeof(*(tok)));
+	tokCnt = 1;
+	while (p < e) {
+	    switch (*p) {
+	    case '%':
+	    if (1) {
+		ClockFormatTokenMap * fmtMap = FmtSTokenMap;
+		const char *mapIndex =	FmtSTokenMapIndex,
+			  **aliasIndex = FmtSTokenMapAliasIndex;
+		if (p+1 >= e) {
+		    goto word_tok;
+		}
+		p++;
+		/* try to find modifier: */
+		switch (*p) {
+		case '%':
+		    /* begin new word token - don't join with previous word token, 
+		     * because current mapping should be "...%%..." -> "...%..." */
+		    tok->map = &FmtWordTokenMap;
+		    tok->tokWord.start = p;
+		    tok->tokWord.end = p+1;
+		    AllocTokenInChain(tok, fss->fmtTok, fss->fmtTokC); tokCnt++;
+		    p++;
+		    continue;
+		break;
+		case 'E':
+		    fmtMap = FmtETokenMap, 
+		    mapIndex =	FmtETokenMapIndex,
+		    aliasIndex = FmtETokenMapAliasIndex;
+		    p++;
+		break;
+		case 'O':
+		    fmtMap = FmtOTokenMap,
+		    mapIndex = FmtOTokenMapIndex,
+		    aliasIndex = FmtOTokenMapAliasIndex;
+		    p++;
+		break;
+		}
+		/* search direct index */
+		cp = strchr(mapIndex, *p);
+		if (!cp || *cp == '\0') {
+		    /* search wrapper index (multiple chars for same token) */
+		    cp = strchr(aliasIndex[0], *p);
+		    if (!cp || *cp == '\0') {
+			p--; if (fmtMap != FmtSTokenMap) p--;
+			goto word_tok;
+		    }
+		    cp = strchr(mapIndex, aliasIndex[1][cp - aliasIndex[0]]);
+		    if (!cp || *cp == '\0') { /* unexpected, but ... */
+		    #ifdef DEBUG
+			Tcl_Panic("token \"%c\" has no map in wrapper resolver", *p);
+		    #endif
+			p--; if (fmtMap != FmtSTokenMap) p--;
+			goto word_tok;
+		    }
+		}
+		tok->map = &fmtMap[cp - mapIndex];
+		tok->tokWord.start = p;
+		/* next token */
+		AllocTokenInChain(tok, fss->fmtTok, fss->fmtTokC); tokCnt++;
+		p++;
+		continue;
+	    }
+	    break;
+	    default:
+word_tok:
+	    if (1) {
+		ClockFormatToken *wordTok = tok;
+		if (tok > fss->fmtTok && (tok-1)->map == &FmtWordTokenMap) {
+		    wordTok = tok-1;
+		}
+		if (wordTok == tok) {
+		    wordTok->tokWord.start = p;
+		    wordTok->map = &FmtWordTokenMap;
+		    AllocTokenInChain(tok, fss->fmtTok, fss->fmtTokC); tokCnt++;
+		}
+		p = TclUtfNext(p);
+		wordTok->tokWord.end = p;
+	    }
+	    break;
+	    }
+	}
+
+	/* correct count of real used tokens and free mem if desired
+	 * (1 is acceptable delta to prevent memory fragmentation) */
+	if (fss->fmtTokC > tokCnt + (CLOCK_MIN_TOK_CHAIN_BLOCK_SIZE / 2)) {
+	    if ( (tok = ckrealloc(fss->fmtTok, tokCnt * sizeof(*tok))) != NULL ) {
+		fss->fmtTok = tok;
+	    }
+	}
+	fss->fmtTokC = tokCnt;
+
+done:
+	Tcl_MutexUnlock(&ClockFmtMutex);
+    }
+
+    return fss;
+}
+
+/*
+ *----------------------------------------------------------------------
+ */
+int
+ClockFormat(
+    register DateFormat *dateFmt, /* Date fields used for parsing & converting */
+    ClockFmtScnCmdArgs *opts)	  /* Command options */
+{
+    ClockFmtScnStorage	*fss;
+    ClockFormatToken	*tok;
+    ClockFormatTokenMap *map;
+
+    /* get localized format */
+    if (ClockLocalizeFormat(opts) == NULL) {
+	return TCL_ERROR;
+    }
+
+    if ( !(fss = ClockGetOrParseFmtFormat(opts->interp, opts->formatObj))
+      || !(tok = fss->fmtTok)
+    ) {
+	return TCL_ERROR;
+    }
+
+    /* prepare formatting */
+    dateFmt->date.secondOfDay = (int)(dateFmt->date.localSeconds % SECONDS_PER_DAY);
+    if (dateFmt->date.secondOfDay < 0) {
+	dateFmt->date.secondOfDay += SECONDS_PER_DAY;
+    }
+    
+    /* result container object */
+    dateFmt->resMem = ckalloc(MIN_FMT_RESULT_BLOCK_ALLOC);
+    if (dateFmt->resMem == NULL) {
+	return TCL_ERROR;
+    }
+    dateFmt->output = dateFmt->resMem;
+    dateFmt->resEnd = dateFmt->resMem + MIN_FMT_RESULT_BLOCK_ALLOC;
+    *dateFmt->output = '\0';
+
+    /* do format each token */
+    for (; tok->map != NULL; tok++) {
+	map = tok->map;
+	switch (map->type)
+	{
+	case CFMTT_INT:
+	if (1) {
+	    int val = (int)*(int *)(((char *)dateFmt) + map->offs);
+	    if (map->fmtproc == NULL) {
+		if (map->flags & CLFMT_DECR) {
+		    val--;
+		}
+		if (map->flags & CLFMT_INCR) {
+		    val++;
+		}
+		if (map->divider) {
+		    val /= map->divider;
+		}
+		if (map->divmod) {
+		    val %= map->divmod;
+		}
+	    } else {
+		if (map->fmtproc(opts, dateFmt, tok, &val) != TCL_OK) {
+		    goto done;
+		}
+		/* if not calculate only (output inside fmtproc) */
+		if (!(map->flags & CLFMT_CALC)) {
+		    continue;
+		}
+	    }
+	    if (!(map->flags & CLFMT_LOCALE_INDX)) {
+		if (FrmResultAllocate(dateFmt, 11) != TCL_OK) { goto error; };
+		if (map->width) {
+		    dateFmt->output = _itoaw(dateFmt->output, val, *map->tostr, map->width);
+		} else {
+		    dateFmt->output += sprintf(dateFmt->output, map->tostr, val);
+		}
+	    } else {
+		const char *s;
+		Tcl_Obj * mcObj = ClockMCGet(opts, PTR2INT(map->data) /* mcKey */);
+		if (mcObj == NULL) {
+		    goto error;
+		}
+		if ( Tcl_ListObjIndex(opts->interp, mcObj, val, &mcObj) != TCL_OK
+		  || mcObj == NULL
+		) {
+		    goto error;
+		}
+		s = TclGetString(mcObj);
+		if (FrmResultAllocate(dateFmt, mcObj->length) != TCL_OK) { goto error; };
+		memcpy(dateFmt->output, s, mcObj->length + 1);
+		dateFmt->output += mcObj->length;
+	    }
+	}
+	break;
+	case CFMTT_WIDE:
+	if (1) {
+	    Tcl_WideInt val = *(Tcl_WideInt *)(((char *)dateFmt) + map->offs);
+	    if (FrmResultAllocate(dateFmt, 21) != TCL_OK) { goto error; };
+	    if (map->width) {
+		dateFmt->output = _witoaw(dateFmt->output, val, *map->tostr, map->width);
+	    } else {
+		dateFmt->output += sprintf(dateFmt->output, map->tostr, val);
+	    }
+	}
+	break;
+	case CTOKT_CHAR:
+	    if (FrmResultAllocate(dateFmt, 1) != TCL_OK) { goto error; };
+	    *dateFmt->output++ = *map->tostr;
+	break;
+	case CFMTT_PROC:
+	    if (map->fmtproc(opts, dateFmt, tok, NULL) != TCL_OK) {
+		goto error;
+	    };
+	break;
+	case CTOKT_WORD:
+	    if (1) {
+		int len = tok->tokWord.end - tok->tokWord.start;
+		if (FrmResultAllocate(dateFmt, len) != TCL_OK) { goto error; };
+		if (len == 1) {
+		    *dateFmt->output++ = *tok->tokWord.start;
+		} else {
+		    memcpy(dateFmt->output, tok->tokWord.start, len);
+		    dateFmt->output += len;
+		}
+	    }
+	break;
+	}
+    }
+
+    goto done;
+
+error:
+
+    ckfree(dateFmt->resMem);
+    dateFmt->resMem = NULL;
+
+done:
+
+    if (dateFmt->resMem) {
+	Tcl_Obj * result = Tcl_NewObj();
+	result->length = dateFmt->output - dateFmt->resMem;
+	result->bytes = NULL;
+	result->bytes = ckrealloc(dateFmt->resMem, result->length+1);
+	if (result->bytes == NULL) {
+	    result->bytes = dateFmt->resMem;
+	}
+	result->bytes[result->length] = '\0';
+	Tcl_SetObjResult(opts->interp, result);
+	return TCL_OK;
+    }
+
+    return TCL_ERROR;
+}
+
+
+MODULE_SCOPE void
+ClockFrmScnClearCaches(void)
+{
+    Tcl_MutexLock(&ClockFmtMutex);
+    /* clear caches ... */
+    Tcl_MutexUnlock(&ClockFmtMutex);
+}
+
+static void
+ClockFrmScnFinalize(
+    ClientData clientData)  /* Not used. */
+{
+    Tcl_MutexLock(&ClockFmtMutex);
+#if CLOCK_FMT_SCN_STORAGE_GC_SIZE > 0
+    /* clear GC */
+    ClockFmtScnStorage_GC.stackPtr = NULL;
+    ClockFmtScnStorage_GC.stackBound = NULL;
+    ClockFmtScnStorage_GC.count = 0;
+#endif
+    if (initialized) {
+	Tcl_DeleteHashTable(&FmtScnHashTable);
+	initialized = 0;
+    }
+    Tcl_MutexUnlock(&ClockFmtMutex);
+    Tcl_MutexFinalize(&ClockFmtMutex);
+}
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclDate.h b/generic/tclDate.h
new file mode 100644
index 0000000..e614f9d
--- /dev/null
+++ b/generic/tclDate.h
@@ -0,0 +1,512 @@
+/*
+ * tclDate.h --
+ *
+ *	This header file handles common usage of clock primitives
+ *	between tclDate.c (yacc), tclClock.c and tclClockFmt.c.
+ *
+ * Copyright (c) 2014 Serg G. Brester (aka sebres)
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef _TCLCLOCK_H
+#define _TCLCLOCK_H
+
+/*
+ * Constants
+ */
+
+#define JULIAN_DAY_POSIX_EPOCH		2440588
+#define GREGORIAN_CHANGE_DATE		2361222
+#define SECONDS_PER_DAY			86400
+#define JULIAN_SEC_POSIX_EPOCH	      (((Tcl_WideInt) JULIAN_DAY_POSIX_EPOCH) \
+					* SECONDS_PER_DAY)
+#define FOUR_CENTURIES			146097	/* days */
+#define JDAY_1_JAN_1_CE_JULIAN		1721424
+#define JDAY_1_JAN_1_CE_GREGORIAN	1721426
+#define ONE_CENTURY_GREGORIAN		36524	/* days */
+#define FOUR_YEARS			1461	/* days */
+#define ONE_YEAR			365	/* days */
+
+#define RODDENBERRY			1946	/* Another epoch (Hi, Jeff!) */
+
+
+#define CLF_OPTIONAL	       (1 << 0) /* token is non mandatory */
+#define CLF_POSIXSEC	       (1 << 1)
+#define CLF_LOCALSEC	       (1 << 2)
+#define CLF_JULIANDAY	       (1 << 3)
+#define CLF_TIME	       (1 << 4)
+#define CLF_CENTURY	       (1 << 6)
+#define CLF_DAYOFMONTH	       (1 << 7)
+#define CLF_DAYOFYEAR	       (1 << 8)
+#define CLF_MONTH	       (1 << 9)
+#define CLF_YEAR	       (1 << 10)
+#define CLF_ISO8601YEAR	       (1 << 12)
+#define CLF_ISO8601	       (1 << 13)
+#define CLF_ISO8601CENTURY     (1 << 14)
+#define CLF_SIGNED	       (1 << 15)
+/* On demand (lazy) assemble flags */
+#define CLF_ASSEMBLE_DATE      (1 << 28) /* assemble year, month, etc. using julianDay */
+#define CLF_ASSEMBLE_JULIANDAY (1 << 29) /* assemble julianDay using year, month, etc. */
+#define CLF_ASSEMBLE_SECONDS   (1 << 30) /* assemble localSeconds (and seconds at end) */
+
+#define CLF_DATE	       (CLF_JULIANDAY | CLF_DAYOFMONTH | CLF_DAYOFYEAR | \
+				CLF_MONTH | CLF_YEAR | CLF_ISO8601YEAR | CLF_ISO8601)
+
+/*
+ * Enumeration of the string literals used in [clock]
+ */
+
+typedef enum ClockLiteral {
+    LIT__NIL,
+    LIT__DEFAULT_FORMAT,
+    LIT_SYSTEM,		LIT_CURRENT,		LIT_C,
+    LIT_BCE,		LIT_CE,
+    LIT_DAYOFMONTH,	LIT_DAYOFWEEK,		LIT_DAYOFYEAR,
+    LIT_ERA,		LIT_GMT,		LIT_GREGORIAN,
+    LIT_INTEGER_VALUE_TOO_LARGE,
+    LIT_ISO8601WEEK,	LIT_ISO8601YEAR,
+    LIT_JULIANDAY,	LIT_LOCALSECONDS,
+    LIT_MONTH,
+    LIT_SECONDS,	LIT_TZNAME,		LIT_TZOFFSET,
+    LIT_YEAR,
+    LIT_TZDATA,
+    LIT_GETSYSTEMTIMEZONE,
+    LIT_SETUPTIMEZONE,
+    LIT_MCGET,
+    LIT_GETSYSTEMLOCALE, LIT_GETCURRENTLOCALE,
+    LIT_LOCALIZE_FORMAT,
+    LIT__END
+} ClockLiteral;
+
+#define CLOCK_LITERAL_ARRAY(litarr) static const char *const litarr[] = { \
+    "", \
+    "%a %b %d %H:%M:%S %Z %Y", \
+    "system",		"current",		"C", \
+    "BCE",		"CE", \
+    "dayOfMonth",	"dayOfWeek",		"dayOfYear", \
+    "era",		":GMT",			"gregorian", \
+    "integer value too large to represent", \
+    "iso8601Week",	"iso8601Year", \
+    "julianDay",	"localSeconds", \
+    "month", \
+    "seconds",		"tzName",		"tzOffset", \
+    "year", \
+    "::tcl::clock::TZData", \
+    "::tcl::clock::GetSystemTimeZone", \
+    "::tcl::clock::SetupTimeZone", \
+    "::tcl::clock::mcget", \
+    "::tcl::clock::GetSystemLocale", "::tcl::clock::mclocale", \
+    "::tcl::clock::LocalizeFormat" \
+}
+
+/*
+ * Enumeration of the msgcat literals used in [clock]
+ */
+
+typedef enum ClockMsgCtLiteral {
+    MCLIT__NIL, /* placeholder */
+    MCLIT_MONTHS_FULL,	MCLIT_MONTHS_ABBREV,  MCLIT_MONTHS_COMB,
+    MCLIT_DAYS_OF_WEEK_FULL,  MCLIT_DAYS_OF_WEEK_ABBREV,  MCLIT_DAYS_OF_WEEK_COMB,
+    MCLIT_AM,  MCLIT_PM, 
+    MCLIT_LOCALE_ERAS,
+    MCLIT_BCE,	 MCLIT_CE,
+    MCLIT_BCE2,	 MCLIT_CE2,
+    MCLIT_BCE3,	 MCLIT_CE3,
+    MCLIT_LOCALE_NUMERALS,
+    MCLIT__END
+} ClockMsgCtLiteral;
+
+#define CLOCK_LOCALE_LITERAL_ARRAY(litarr, pref) static const char *const litarr[] = { \
+    pref "", \
+    pref "MONTHS_FULL", pref "MONTHS_ABBREV", pref "MONTHS_COMB", \
+    pref "DAYS_OF_WEEK_FULL", pref "DAYS_OF_WEEK_ABBREV", pref "DAYS_OF_WEEK_COMB", \
+    pref "AM", pref "PM", \
+    pref "LOCALE_ERAS", \
+    pref "BCE",	   pref "CE", \
+    pref "b.c.e.", pref "c.e.", \
+    pref "b.c.",   pref "a.d.", \
+    pref "LOCALE_NUMERALS", \
+}
+
+/*
+ * Structure containing the fields used in [clock format] and [clock scan]
+ */
+
+typedef struct TclDateFields {
+
+    /* Cacheable fields:	 */
+
+    Tcl_WideInt seconds;	/* Time expressed in seconds from the Posix
+				 * epoch */
+    Tcl_WideInt localSeconds;	/* Local time expressed in nominal seconds
+				 * from the Posix epoch */
+    int tzOffset;		/* Time zone offset in seconds east of
+				 * Greenwich */
+    int julianDay;		/* Julian Day Number in local time zone */
+    enum {BCE=1, CE=0} era;	/* Era */
+    int gregorian;		/* Flag == 1 if the date is Gregorian */
+    int year;			/* Year of the era */
+    int dayOfYear;		/* Day of the year (1 January == 1) */
+    int month;			/* Month number */
+    int dayOfMonth;		/* Day of the month */
+    int iso8601Year;		/* ISO8601 week-based year */
+    int iso8601Week;		/* ISO8601 week number */
+    int dayOfWeek;		/* Day of the week */
+    int hour;			/* Hours of day (in-between time only calculation) */
+    int minutes;		/* Minutes of day (in-between time only calculation) */
+    int secondOfDay;		/* Seconds of day (in-between time only calculation) */
+
+    /* Non cacheable fields:	 */
+
+    Tcl_Obj *tzName;		/* Name (or corresponding DST-abbreviation) of the
+				 * time zone, if set the refCount is incremented */
+} TclDateFields;
+
+#define ClockCacheableDateFieldsSize \
+    TclOffset(TclDateFields, tzName)
+
+/*
+ * Structure contains return parsed fields.
+ */
+
+typedef struct DateInfo {
+    const char *dateStart;
+    const char *dateInput;
+    const char *dateEnd;
+
+    TclDateFields date;
+
+    int		flags;
+
+    int dateHaveDate;
+
+    int dateMeridian;
+    int dateHaveTime;
+
+    int dateTimezone;
+    int dateDSTmode;
+    int dateHaveZone;
+
+    int dateRelMonth;
+    int dateRelDay;
+    int dateRelSeconds;
+    int dateHaveRel;
+
+    int dateMonthOrdinalIncr;
+    int dateMonthOrdinal;
+    int dateHaveOrdinalMonth;
+
+    int dateDayOrdinal;
+    int dateDayNumber;
+    int dateHaveDay;
+
+    int *dateRelPointer;
+
+    int dateSpaceCount;
+    int dateDigitCount;
+
+    int dateCentury;
+
+    Tcl_Obj* messages;	    /* Error messages */
+    const char* separatrix; /* String separating messages */
+} DateInfo;
+
+#define yydate	    (info->date)  /* Date fields used for converting */
+
+#define yyDay	    (info->date.dayOfMonth)
+#define yyMonth	    (info->date.month)
+#define yyYear	    (info->date.year)
+
+#define yyHour	    (info->date.hour)
+#define yyMinutes   (info->date.minutes)
+#define yySeconds   (info->date.secondOfDay)
+
+#define yyDSTmode   (info->dateDSTmode)
+#define yyDayOrdinal	(info->dateDayOrdinal)
+#define yyDayNumber (info->dateDayNumber)
+#define yyMonthOrdinalIncr  (info->dateMonthOrdinalIncr)
+#define yyMonthOrdinal	(info->dateMonthOrdinal)
+#define yyHaveDate  (info->dateHaveDate)
+#define yyHaveDay   (info->dateHaveDay)
+#define yyHaveOrdinalMonth (info->dateHaveOrdinalMonth)
+#define yyHaveRel   (info->dateHaveRel)
+#define yyHaveTime  (info->dateHaveTime)
+#define yyHaveZone  (info->dateHaveZone)
+#define yyTimezone  (info->dateTimezone)
+#define yyMeridian  (info->dateMeridian)
+#define yyRelMonth  (info->dateRelMonth)
+#define yyRelDay    (info->dateRelDay)
+#define yyRelSeconds	(info->dateRelSeconds)
+#define yyRelPointer	(info->dateRelPointer)
+#define yyInput	    (info->dateInput)
+#define yyDigitCount	(info->dateDigitCount)
+#define yySpaceCount	(info->dateSpaceCount)
+
+static inline void
+ClockInitDateInfo(DateInfo *info) {
+    memset(info, 0, sizeof(DateInfo));
+}
+
+/*
+ * Structure containing the command arguments supplied to [clock format] and [clock scan]
+ */
+
+#define CLF_EXTENDED	(1 << 4)
+#define CLF_STRICT	(1 << 8)
+#define CLF_LOCALE_USED (1 << 15)
+
+typedef struct ClockFmtScnCmdArgs {
+    ClientData clientData;  /* Opaque pointer to literal pool, etc. */
+    Tcl_Interp *interp;	    /* Tcl interpreter */
+
+    Tcl_Obj *formatObj;	    /* Format */
+    Tcl_Obj *localeObj;	    /* Name of the locale where the time will be expressed. */
+    Tcl_Obj *timezoneObj;   /* Default time zone in which the time will be expressed */
+    Tcl_Obj *baseObj;	    /* Base (scan and add) or clockValue (format) */
+    int	     flags;	    /* Flags control scanning */
+
+    Tcl_Obj *mcDictObj;	    /* Current dictionary of tcl::clock package for given localeObj*/
+} ClockFmtScnCmdArgs;
+
+/*
+ * Structure containing the client data for [clock]
+ */
+
+typedef struct ClockClientData {
+    size_t    refCount;		/* Number of live references. */
+    Tcl_Obj **literals;		/* Pool of object literals (common, locale independent). */
+    Tcl_Obj **mcLiterals;	/* Msgcat object literals with mc-keys for search with locale. */
+    Tcl_Obj **mcLitIdxs;	/* Msgcat object indices prefixed with _IDX_,
+				 * used for quick dictionary search */
+
+    /* Cache for current clock parameters, imparted via "configure" */
+    unsigned long LastTZEpoch;
+    int currentYearCentury;
+    int yearOfCenturySwitch;
+    Tcl_Obj *SystemTimeZone;
+    Tcl_Obj *SystemSetupTZData;
+    Tcl_Obj *GMTSetupTimeZone;
+    Tcl_Obj *GMTSetupTZData;
+    Tcl_Obj *AnySetupTimeZone;
+    Tcl_Obj *AnySetupTZData;
+    Tcl_Obj *LastUnnormSetupTimeZone;
+    Tcl_Obj *LastSetupTimeZone;
+    Tcl_Obj *LastSetupTZData;
+
+    Tcl_Obj *CurrentLocale;
+    Tcl_Obj *CurrentLocaleDict;
+    Tcl_Obj *LastUnnormUsedLocale;
+    Tcl_Obj *LastUsedLocale;
+    Tcl_Obj *LastUsedLocaleDict;
+
+    /* Cache for last base (last-second fast convert if base/tz not changed) */
+    struct {
+	Tcl_Obj *timezoneObj;
+	TclDateFields Date;
+    } lastBase;
+    /* Las-period cache for fast UTC2Local conversion */
+    struct {
+	/* keys */
+	Tcl_Obj	   *timezoneObj;
+	int	    changeover;
+	Tcl_WideInt seconds;
+	Tcl_WideInt rangesVal[2];   /* Bounds for cached time zone offset */
+	/* values */
+	int	    tzOffset;
+	Tcl_Obj	   *tzName;
+    } UTC2Local;
+    /* Las-period cache for fast Local2UTC conversion */
+    struct {
+	/* keys */
+	Tcl_Obj	   *timezoneObj;
+	int	    changeover;
+	Tcl_WideInt localSeconds;
+	Tcl_WideInt rangesVal[2];   /* Bounds for cached time zone offset */
+	/* values */
+	int	    tzOffset;
+    } Local2UTC;
+} ClockClientData;
+
+#define ClockDefaultYearCentury 2000
+#define ClockDefaultCenturySwitch 38
+
+/*
+ * Meridian: am, pm, or 24-hour style.
+ */
+
+typedef enum _MERIDIAN {
+    MERam, MERpm, MER24
+} MERIDIAN;
+
+/*
+ * Clock scan and format facilities.
+ */
+
+#define CLOCK_FMT_SCN_STORAGE_GC_SIZE 32
+
+#define CLOCK_MIN_TOK_CHAIN_BLOCK_SIZE 2
+
+typedef struct ClockScanToken ClockScanToken;
+
+
+typedef int ClockScanTokenProc(
+	ClockFmtScnCmdArgs *opts,
+	DateInfo *info,
+	ClockScanToken *tok);
+
+
+typedef enum _CLCKTOK_TYPE {
+   CTOKT_DIGIT = 1, CTOKT_PARSER, CTOKT_SPACE, CTOKT_WORD, CTOKT_CHAR,
+   CFMTT_INT, CFMTT_WIDE, CFMTT_PROC
+} CLCKTOK_TYPE;
+
+typedef struct ClockScanTokenMap {
+    unsigned short int	type;
+    unsigned short int	flags;
+    unsigned short int	clearFlags;
+    unsigned short int	minSize;
+    unsigned short int	maxSize;
+    unsigned short int	offs;
+    ClockScanTokenProc *parser;
+    void	       *data;
+} ClockScanTokenMap;
+
+typedef struct ClockScanToken {
+    ClockScanTokenMap  *map;
+    struct {
+	const char *start;
+	const char *end;
+    } tokWord;
+    unsigned short int	endDistance;
+    unsigned short int	lookAhMin;
+    unsigned short int	lookAhMax;
+    unsigned short int	lookAhTok;
+} ClockScanToken;
+
+
+#define MIN_FMT_RESULT_BLOCK_ALLOC 200
+
+typedef struct DateFormat {
+    char *resMem;
+    char *resEnd;
+    char *output;
+
+    TclDateFields date;
+
+    Tcl_Obj *localeEra;
+} DateFormat;
+
+#define CLFMT_INCR	    (1 << 3)
+#define CLFMT_DECR	    (1 << 4)
+#define CLFMT_CALC	    (1 << 5)
+#define CLFMT_LOCALE_INDX   (1 << 8)
+
+typedef struct ClockFormatToken ClockFormatToken;
+
+typedef int ClockFormatTokenProc(
+	ClockFmtScnCmdArgs *opts,
+	DateFormat *dateFmt,
+	ClockFormatToken *tok,
+	int *val);
+
+typedef struct ClockFormatTokenMap {
+    unsigned short int	type;
+    const char	       *tostr;
+    unsigned short int	width;
+    unsigned short int	flags;
+    unsigned short int	divider;
+    unsigned short int	divmod;
+    unsigned short int	offs;
+    ClockFormatTokenProc *fmtproc;
+    void	       *data;
+} ClockFormatTokenMap;
+typedef struct ClockFormatToken {
+    ClockFormatTokenMap *map;
+    struct {
+	const char *start;
+	const char *end;
+    } tokWord;
+} ClockFormatToken;
+
+
+typedef struct ClockFmtScnStorage ClockFmtScnStorage;
+
+typedef struct ClockFmtScnStorage {
+    int			 objRefCount;	/* Reference count shared across threads */
+    ClockScanToken	*scnTok;
+    unsigned int	 scnTokC;
+    unsigned int	 scnSpaceCount; /* Count of mandatory spaces used in format */
+    ClockFormatToken	*fmtTok;
+    unsigned int	 fmtTokC;
+#if CLOCK_FMT_SCN_STORAGE_GC_SIZE > 0
+    ClockFmtScnStorage	*nextPtr;
+    ClockFmtScnStorage	*prevPtr;
+#endif
+#if 0
+   +Tcl_HashEntry    hashEntry		/* ClockFmtScnStorage is a derivate of Tcl_HashEntry,
+					 * stored by offset +sizeof(self) */
+#endif
+} ClockFmtScnStorage;
+
+/*
+ * Prototypes of module functions.
+ */
+
+MODULE_SCOPE int    ToSeconds(int Hours, int Minutes,
+			    int Seconds, MERIDIAN Meridian);
+MODULE_SCOPE int    IsGregorianLeapYear(TclDateFields *);
+MODULE_SCOPE void
+		    GetJulianDayFromEraYearWeekDay(
+			    TclDateFields *fields, int changeover);
+MODULE_SCOPE void
+		    GetJulianDayFromEraYearMonthDay(
+			    TclDateFields *fields, int changeover);
+MODULE_SCOPE void
+		    GetJulianDayFromEraYearDay(
+			    TclDateFields *fields, int changeover);
+MODULE_SCOPE int    ConvertUTCToLocal(ClientData clientData, Tcl_Interp *,
+			    TclDateFields *, Tcl_Obj *timezoneObj, int);
+MODULE_SCOPE Tcl_Obj *
+		    LookupLastTransition(Tcl_Interp *, Tcl_WideInt,
+			    int, Tcl_Obj *const *, Tcl_WideInt rangesVal[2]);
+
+MODULE_SCOPE int    TclClockFreeScan(Tcl_Interp *interp, DateInfo *info);
+
+/* tclClock.c module declarations */
+
+MODULE_SCOPE Tcl_Obj *
+		    ClockSetupTimeZone(ClientData clientData,
+		Tcl_Interp *interp, Tcl_Obj *timezoneObj);
+
+MODULE_SCOPE Tcl_Obj *
+		    ClockMCDict(ClockFmtScnCmdArgs *opts);
+MODULE_SCOPE Tcl_Obj *
+		    ClockMCGet(ClockFmtScnCmdArgs *opts, int mcKey);
+MODULE_SCOPE Tcl_Obj *
+		    ClockMCGetIdx(ClockFmtScnCmdArgs *opts, int mcKey);
+MODULE_SCOPE int    ClockMCSetIdx(ClockFmtScnCmdArgs *opts, int mcKey, 
+			Tcl_Obj *valObj);
+
+/* tclClockFmt.c module declarations */
+
+MODULE_SCOPE Tcl_Obj* 
+		    ClockFrmObjGetLocFmtKey(Tcl_Interp *interp,
+			Tcl_Obj *objPtr);
+
+MODULE_SCOPE ClockFmtScnStorage * 
+		    Tcl_GetClockFrmScnFromObj(Tcl_Interp *interp,
+			Tcl_Obj *objPtr);
+MODULE_SCOPE Tcl_Obj *
+		    ClockLocalizeFormat(ClockFmtScnCmdArgs *opts);
+
+MODULE_SCOPE int    ClockScan(register DateInfo *info,
+			Tcl_Obj *strObj, ClockFmtScnCmdArgs *opts);
+
+MODULE_SCOPE int    ClockFormat(register DateFormat *dateFmt, 
+			ClockFmtScnCmdArgs *opts);
+
+MODULE_SCOPE void   ClockFrmScnClearCaches(void);
+
+#endif /* _TCLCLOCK_H */
diff --git a/generic/tclStrIdxTree.c b/generic/tclStrIdxTree.c
new file mode 100644
index 0000000..d9b5da0
--- /dev/null
+++ b/generic/tclStrIdxTree.c
@@ -0,0 +1,520 @@
+/*
+ * tclStrIdxTree.c --
+ *
+ *	Contains the routines for managing string index tries in Tcl. 
+ *
+ *	This code is back-ported from the tclSE engine, by Serg G. Brester.
+ *
+ * Copyright (c) 2016 by Sergey G. Brester aka sebres. All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * -----------------------------------------------------------------------
+ *
+ * String index tries are prepaired structures used for fast greedy search of the string 
+ * (index) by unique string prefix as key.
+ *
+ * Index tree build for two lists together can be explained in the following datagram
+ * 
+ * Lists:
+ *
+ *	{Januar Februar Maerz April Mai Juni Juli August September Oktober November Dezember}
+ *	{Jnr Fbr Mrz Apr Mai Jni Jli Agt Spt Okt Nvb Dzb}
+ *
+ * Index-Tree:
+ *
+ *	j		-1	 *	...
+ *	 anuar		 0	 *
+ *	 u		-1	 *	a		-1
+ *	  ni		 5	 *	 pril		 3
+ *	  li		 6	 *	 ugust		 7
+ *	 n		-1	 *	 gt		 7
+ *	  r		 0	 *	s		 8
+ *	  i		 5	 *	 eptember	 8
+ *	 li		 6	 *	 pt		 8
+ *	f		 1	 *	oktober		 9
+ *	 ebruar		 1	 *	n		10
+ *	 br		 1	 *	 ovember	10
+ *	m		-1	 *	 vb		10
+ *	 a		-1	 *	d		11
+ *	  erz		 2	 *	 ezember	11
+ *	  i		 4	 *	 zb		11
+ *	 rz		 2	 *
+ *	...
+ *				  
+ * Thereby value -1 shows pure group items (corresponding ambigous matches).
+ *
+ * StrIdxTree's are very fast, so:
+ *    build of above-mentioned tree takes about 10 microseconds.
+ *    search of string index in this tree takes fewer as 0.1 microseconds.
+ *
+ */
+
+#include "tclInt.h"
+#include "tclStrIdxTree.h"
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclStrIdxTreeSearch --
+ *
+ *  Find largest part of string "start" in indexed tree (case sensitive).
+ *
+ *  Also used for building of string index tree.
+ *
+ * Results:
+ *  Return position of UTF character in start after last equal character
+ *  and found item (with parent).
+ *
+ * Side effects:
+ *  None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE const char*
+TclStrIdxTreeSearch(
+    TclStrIdxTree **foundParent, /* Return value of found sub tree (used for tree build) */
+    TclStrIdx	  **foundItem,	 /* Return value of found item */
+    TclStrIdxTree  *tree,	 /* Index tree will be browsed */
+    const char	*start,		 /* UTF string to find in tree */
+    const char	*end)		 /* End of string */
+{
+    TclStrIdxTree *parent = tree, *prevParent = tree;
+    TclStrIdx  *item = tree->firstPtr, *prevItem = NULL;
+    const char *s = start, *f, *cin, *cinf, *prevf;
+    int offs = 0;
+
+    if (item == NULL) {
+	goto done;
+    }
+
+    /* search in tree */
+    do {
+	cinf = cin = TclGetString(item->key) + offs;
+	f = TclUtfFindEqualNCInLwr(s, end, cin, cin + item->length, &cinf);
+	/* if something was found */
+	if (f > s) {
+	    /* if whole string was found */
+	    if (f >= end) {
+		start = f;
+		goto done;
+	    };
+	    /* set new offset and shift start string */
+	    offs += cinf - cin;
+	    s = f;
+	    /* if match item, go deeper as long as possible */
+	    if (offs >= item->length && item->childTree.firstPtr) {
+		/* save previuosly found item (if not ambigous) for 
+		 * possible fallback (few greedy match) */
+		if (item->value != -1) {
+		    prevf = f;
+		    prevItem = item;
+		    prevParent = parent;
+		}
+		parent = &item->childTree;
+		item = item->childTree.firstPtr;
+		continue;
+	    }
+	    /* no children - return this item and current chars found */
+	    start = f;
+	    goto done;
+	}
+
+	item = item->nextPtr;
+
+    } while (item != NULL);
+
+    /* fallback (few greedy match) not ambigous (has a value) */
+    if (prevItem != NULL) {
+	item = prevItem;
+	parent = prevParent;
+	start = prevf;
+    }
+
+done:
+
+    if (foundParent)
+	*foundParent = parent;
+    if (foundItem)
+	*foundItem = item;
+    return start;
+}
+
+MODULE_SCOPE void 
+TclStrIdxTreeFree(
+    TclStrIdx *tree)
+{
+    while (tree != NULL) {
+	TclStrIdx *t;
+	Tcl_DecrRefCount(tree->key);
+	if (tree->childTree.firstPtr != NULL) {
+	    TclStrIdxTreeFree(tree->childTree.firstPtr);
+	}
+	t = tree, tree = tree->nextPtr;
+	ckfree(t);
+    }	
+}
+
+/*
+ * Several bidirectional list primitives
+ */
+inline void 
+TclStrIdxTreeInsertBranch(
+    TclStrIdxTree *parent,
+    register TclStrIdx *item,
+    register TclStrIdx *child)
+{
+    if (parent->firstPtr == child)
+	parent->firstPtr = item;
+    if (parent->lastPtr == child)
+	parent->lastPtr = item;
+    if ( (item->nextPtr = child->nextPtr) ) {
+	item->nextPtr->prevPtr = item;
+	child->nextPtr = NULL;
+    }
+    if ( (item->prevPtr = child->prevPtr) ) {
+	item->prevPtr->nextPtr = item;
+	child->prevPtr = NULL;
+    }
+    item->childTree.firstPtr = child;
+    item->childTree.lastPtr = child;
+}
+
+inline void
+TclStrIdxTreeAppend(
+    register TclStrIdxTree *parent,
+    register TclStrIdx	   *item)
+{
+    if (parent->lastPtr != NULL) {
+	parent->lastPtr->nextPtr = item;
+    }
+    item->prevPtr = parent->lastPtr;
+    item->nextPtr = NULL;
+    parent->lastPtr = item;
+    if (parent->firstPtr == NULL) {
+	parent->firstPtr = item;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclStrIdxTreeBuildFromList --
+ *
+ * Build or extend string indexed tree from tcl list.
+ * 
+ * Important: by multiple lists, optimal tree can be created only if list with
+ * larger strings used firstly.
+ *
+ * Results:
+ *  Returns a standard Tcl result.
+ *
+ * Side effects:
+ *  None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE int
+TclStrIdxTreeBuildFromList(
+    TclStrIdxTree *idxTree,
+    int	       lstc,
+    Tcl_Obj  **lstv)
+{
+    Tcl_Obj  **lwrv;
+    int i, ret = TCL_ERROR;
+    const char *s, *e, *f;
+    TclStrIdx	*item;
+
+    /* create lowercase reflection of the list keys */
+
+    lwrv = ckalloc(sizeof(Tcl_Obj*) * lstc);
+    if (lwrv == NULL) {
+	return TCL_ERROR;
+    }
+    for (i = 0; i < lstc; i++) {
+	lwrv[i] = Tcl_DuplicateObj(lstv[i]);
+	if (lwrv[i] == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_IncrRefCount(lwrv[i]);
+	lwrv[i]->length = Tcl_UtfToLower(TclGetString(lwrv[i]));
+    }
+
+    /* build index tree of the list keys */
+    for (i = 0; i < lstc; i++) {
+	TclStrIdxTree *foundParent = idxTree;
+	e = s = TclGetString(lwrv[i]);
+	e += lwrv[i]->length;
+
+	/* ignore empty values (impossible to index it) */
+	if (lwrv[i]->length == 0) continue;
+
+	item = NULL;
+	if (idxTree->firstPtr != NULL) {
+	    TclStrIdx  *foundItem;
+	    f = TclStrIdxTreeSearch(&foundParent, &foundItem,
+		idxTree, s, e);
+	    /* if common prefix was found */
+	    if (f > s) {
+		/* ignore element if fulfilled or ambigous */
+		if (f == e) {
+		    continue;
+		}
+		/* if shortest key was found with the same value,
+		 * just replace its current key with longest key */
+		if ( foundItem->value == i 
+		  && foundItem->length < lwrv[i]->length
+		  && foundItem->childTree.firstPtr == NULL
+		) {
+		    Tcl_SetObjRef(foundItem->key, lwrv[i]);
+		    foundItem->length = lwrv[i]->length;
+		    continue;
+		}
+		/* split tree (e. g. j->(jan,jun) + jul == j->(jan,ju->(jun,jul)) ) 
+		 * but don't split by fulfilled child of found item ( ii->iii->iiii ) */
+		if (foundItem->length != (f - s)) {
+		    /* first split found item (insert one between parent and found + new one) */
+		    item = ckalloc(sizeof(*item));
+		    if (item == NULL) {
+			goto done;
+		    }
+		    Tcl_InitObjRef(item->key, foundItem->key);
+		    item->length = f - s;
+		    /* set value or mark as ambigous if not the same value of both */
+		    item->value = (foundItem->value == i) ? i : -1;
+		    /* insert group item between foundParent and foundItem */
+		    TclStrIdxTreeInsertBranch(foundParent, item, foundItem);
+		    foundParent = &item->childTree;
+		} else {
+		    /* the new item should be added as child of found item */
+		    foundParent = &foundItem->childTree;
+		}
+	    }
+	}
+	/* append item at end of found parent */
+	item = ckalloc(sizeof(*item));
+	if (item == NULL) {
+	    goto done;
+	}
+	item->childTree.lastPtr = item->childTree.firstPtr = NULL;
+	Tcl_InitObjRef(item->key, lwrv[i]);
+	item->length = lwrv[i]->length;
+	item->value = i;
+	TclStrIdxTreeAppend(foundParent, item);
+    };
+
+    ret = TCL_OK;
+
+done:
+
+    if (lwrv != NULL) {
+	for (i = 0; i < lstc; i++) {
+	    Tcl_DecrRefCount(lwrv[i]);
+	}
+	ckfree(lwrv);
+    }
+
+    if (ret != TCL_OK) {
+	if (idxTree->firstPtr != NULL) {
+	    TclStrIdxTreeFree(idxTree->firstPtr);
+	}
+    }
+
+    return ret;
+}
+
+
+static void
+StrIdxTreeObj_DupIntRepProc(Tcl_Obj *srcPtr, Tcl_Obj *copyPtr);
+static void
+StrIdxTreeObj_FreeIntRepProc(Tcl_Obj *objPtr);
+static void
+StrIdxTreeObj_UpdateStringProc(Tcl_Obj *objPtr);
+
+Tcl_ObjType StrIdxTreeObjType = {
+    "str-idx-tree",		    /* name */
+    StrIdxTreeObj_FreeIntRepProc,   /* freeIntRepProc */
+    StrIdxTreeObj_DupIntRepProc,    /* dupIntRepProc */
+    StrIdxTreeObj_UpdateStringProc, /* updateStringProc */
+    NULL			    /* setFromAnyProc */
+};
+
+MODULE_SCOPE Tcl_Obj* 
+TclStrIdxTreeNewObj()
+{
+    Tcl_Obj *objPtr = Tcl_NewObj();
+    objPtr->internalRep.twoPtrValue.ptr1 = NULL;
+    objPtr->internalRep.twoPtrValue.ptr2 = NULL;
+    objPtr->typePtr = &StrIdxTreeObjType;
+    /* return tree root in internal representation */
+    return objPtr;
+}
+
+static void
+StrIdxTreeObj_DupIntRepProc(Tcl_Obj *srcPtr, Tcl_Obj *copyPtr)
+{
+    /* follow links (smart pointers) */
+    if ( srcPtr->internalRep.twoPtrValue.ptr1 != NULL
+      && srcPtr->internalRep.twoPtrValue.ptr2 == NULL
+    ) {
+	srcPtr = (Tcl_Obj*)srcPtr->internalRep.twoPtrValue.ptr1;
+    }
+    /* create smart pointer to it (ptr1 != NULL, ptr2 = NULL) */
+    Tcl_InitObjRef(*((Tcl_Obj **)&copyPtr->internalRep.twoPtrValue.ptr1), 
+	srcPtr);
+    copyPtr->internalRep.twoPtrValue.ptr2 = NULL;
+    copyPtr->typePtr = &StrIdxTreeObjType;
+}
+
+static void
+StrIdxTreeObj_FreeIntRepProc(Tcl_Obj *objPtr)
+{
+    /* follow links (smart pointers) */
+    if ( objPtr->internalRep.twoPtrValue.ptr1 != NULL
+      && objPtr->internalRep.twoPtrValue.ptr2 == NULL
+    ) {
+	/* is a link */
+	Tcl_UnsetObjRef(*((Tcl_Obj **)&objPtr->internalRep.twoPtrValue.ptr1));
+    } else {
+	/* is a tree */
+	TclStrIdxTree *tree = (TclStrIdxTree*)&objPtr->internalRep.twoPtrValue.ptr1;
+	if (tree->firstPtr != NULL) {
+	    TclStrIdxTreeFree(tree->firstPtr);
+	}
+	objPtr->internalRep.twoPtrValue.ptr1 = NULL;
+	objPtr->internalRep.twoPtrValue.ptr2 = NULL;
+    }
+    objPtr->typePtr = NULL;
+};
+
+static void
+StrIdxTreeObj_UpdateStringProc(Tcl_Obj *objPtr)
+{
+    /* currently only dummy empty string possible */
+    objPtr->length = 0;
+    objPtr->bytes = &tclEmptyString;
+};
+
+MODULE_SCOPE TclStrIdxTree *
+TclStrIdxTreeGetFromObj(Tcl_Obj *objPtr) {
+    /* follow links (smart pointers) */
+    if (objPtr->typePtr != &StrIdxTreeObjType) {
+	return NULL;
+    }
+    if ( objPtr->internalRep.twoPtrValue.ptr1 != NULL
+      && objPtr->internalRep.twoPtrValue.ptr2 == NULL
+    ) {
+	objPtr = (Tcl_Obj*)objPtr->internalRep.twoPtrValue.ptr1;
+    }
+    /* return tree root in internal representation */
+    return (TclStrIdxTree*)&objPtr->internalRep.twoPtrValue.ptr1;
+}
+
+/*
+ * Several debug primitives
+ */
+#if 0
+/* currently unused, debug resp. test purposes only */
+
+void 
+TclStrIdxTreePrint(
+    Tcl_Interp *interp,
+    TclStrIdx  *tree,
+    int offs)
+{
+    Tcl_Obj *obj[2];
+    const char *s;
+    Tcl_InitObjRef(obj[0], Tcl_NewStringObj("::puts", -1));
+    while (tree != NULL) {
+	s = TclGetString(tree->key) + offs;
+	Tcl_InitObjRef(obj[1], Tcl_ObjPrintf("%*s%.*s\t:%d", 
+		offs, "", tree->length - offs, s, tree->value));
+	Tcl_PutsObjCmd(NULL, interp, 2, obj);
+	Tcl_UnsetObjRef(obj[1]);
+	if (tree->childTree.firstPtr != NULL) {
+	    TclStrIdxTreePrint(interp, tree->childTree.firstPtr, tree->length);
+	}
+	tree = tree->nextPtr;
+    }
+    Tcl_UnsetObjRef(obj[0]);
+}
+
+
+MODULE_SCOPE int
+TclStrIdxTreeTestObjCmd(
+    ClientData clientData, Tcl_Interp *interp,
+    int objc, Tcl_Obj *const objv[])
+{
+    const char *cs, *cin, *ret;
+
+    static const char *const options[] = {
+	"index", "puts-index", "findequal",
+	NULL
+    };
+    enum optionInd {
+	O_INDEX,  O_PUTS_INDEX, O_FINDEQUAL
+    };
+    int optionIndex;
+
+    if (objc < 2) {
+	Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], options, 
+	"option", 0, &optionIndex) != TCL_OK) {
+	Tcl_SetErrorCode(interp, "CLOCK", "badOption",
+		Tcl_GetString(objv[1]), NULL);
+	return TCL_ERROR;
+    }
+    switch (optionIndex) {
+    case O_FINDEQUAL:
+	if (objc < 4) {
+	    Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
+	    return TCL_ERROR;
+	}
+	cs = TclGetString(objv[2]);
+	cin = TclGetString(objv[3]);
+	ret = TclUtfFindEqual(
+	    cs, cs + objv[1]->length, cin, cin + objv[2]->length);
+	Tcl_SetObjResult(interp, Tcl_NewIntObj(ret - cs));
+    break;
+    case O_INDEX:
+    case O_PUTS_INDEX:
+
+    if (1) {
+	Tcl_Obj **lstv;
+	int i, lstc;
+	TclStrIdxTree idxTree = {NULL, NULL};
+	i = 1;
+	while (++i < objc) {
+	    if (TclListObjGetElements(interp, objv[i], 
+		    &lstc, &lstv) != TCL_OK) {
+		return TCL_ERROR;
+	    };
+	    TclStrIdxTreeBuildFromList(&idxTree, lstc, lstv);
+	}
+	if (optionIndex == O_PUTS_INDEX) {
+	    TclStrIdxTreePrint(interp, idxTree.firstPtr, 0);
+	}
+	TclStrIdxTreeFree(idxTree.firstPtr);
+    }
+    break;
+    }
+
+    return TCL_OK;
+}
+
+#endif
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclStrIdxTree.h b/generic/tclStrIdxTree.h
new file mode 100644
index 0000000..305053c
--- /dev/null
+++ b/generic/tclStrIdxTree.h
@@ -0,0 +1,169 @@
+/*
+ * tclStrIdxTree.h --
+ *
+ *	Declarations of string index tries and other primitives currently 
+ *  back-ported from tclSE.
+ *
+ * Copyright (c) 2016 Serg G. Brester (aka sebres)
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef _TCLSTRIDXTREE_H
+#define _TCLSTRIDXTREE_H
+
+
+/*
+ * Main structures declarations of index tree and entry
+ */
+
+typedef struct TclStrIdxTree {
+    struct TclStrIdx *firstPtr;
+    struct TclStrIdx *lastPtr;
+} TclStrIdxTree;
+
+typedef struct TclStrIdx {
+    struct TclStrIdxTree childTree;
+    struct TclStrIdx *nextPtr;
+    struct TclStrIdx *prevPtr;
+    Tcl_Obj *key;
+    int	     length;
+    int	     value;
+} TclStrIdx;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclUtfFindEqual, TclUtfFindEqualNC --
+ *
+ *  Find largest part of string cs in string cin (case sensitive and not). 
+ *
+ * Results:
+ *  Return position of UTF character in cs after last equal character.
+ *
+ * Side effects:
+ *  None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline const char *
+TclUtfFindEqual(
+    register const char *cs,	/* UTF string to find in cin. */
+    register const char *cse,	/* End of cs */
+    register const char *cin,	/* UTF string will be browsed. */
+    register const char *cine)	/* End of cin */
+{
+    register const char *ret = cs;
+    Tcl_UniChar ch1, ch2;
+    do {
+	cs += TclUtfToUniChar(cs, &ch1);
+	cin += TclUtfToUniChar(cin, &ch2);
+	if (ch1 != ch2) break;
+    } while ((ret = cs) < cse && cin < cine);
+    return ret;
+}
+
+static inline const char *
+TclUtfFindEqualNC(
+    register const char *cs,	/* UTF string to find in cin. */
+    register const char *cse,	/* End of cs */
+    register const char *cin,	/* UTF string will be browsed. */
+    register const char *cine,	/* End of cin */
+    const char	     **cinfnd)	/* Return position in cin */
+{
+    register const char *ret = cs;
+    Tcl_UniChar ch1, ch2;
+    do {
+	cs += TclUtfToUniChar(cs, &ch1);
+	cin += TclUtfToUniChar(cin, &ch2);
+	if (ch1 != ch2) {
+	    ch1 = Tcl_UniCharToLower(ch1);
+	    ch2 = Tcl_UniCharToLower(ch2);
+	    if (ch1 != ch2) break;
+	}
+	*cinfnd = cin;
+    } while ((ret = cs) < cse && cin < cine);
+    return ret;
+}
+
+static inline const char *
+TclUtfFindEqualNCInLwr(
+    register const char *cs,	/* UTF string (in anycase) to find in cin. */
+    register const char *cse,	/* End of cs */
+    register const char *cin,	/* UTF string (in lowercase) will be browsed. */
+    register const char *cine,	/* End of cin */
+    const char	     **cinfnd)	/* Return position in cin */
+{
+    register const char *ret = cs;
+    Tcl_UniChar ch1, ch2;
+    do {
+	cs += TclUtfToUniChar(cs, &ch1);
+	cin += TclUtfToUniChar(cin, &ch2);
+	if (ch1 != ch2) {
+	    ch1 = Tcl_UniCharToLower(ch1);
+	    if (ch1 != ch2) break;
+	}
+	*cinfnd = cin;
+    } while ((ret = cs) < cse && cin < cine);
+    return ret;
+}
+
+static inline const char *
+TclUtfNext(
+    register const char *src)	/* The current location in the string. */
+{
+    if (((unsigned char) *(src)) < 0xC0) {
+	return ++src;
+    } else {
+	Tcl_UniChar ch;
+	return src + TclUtfToUniChar(src, &ch);
+    }
+}
+
+
+/*
+ * Primitives to safe set, reset and free references.
+ */
+
+#define Tcl_UnsetObjRef(obj) \
+  if (obj != NULL) { Tcl_DecrRefCount(obj); obj = NULL; }
+#define Tcl_InitObjRef(obj, val) \
+  obj = val; if (obj) { Tcl_IncrRefCount(obj); }
+#define Tcl_SetObjRef(obj, val) \
+if (1) { \
+  Tcl_Obj *nval = val; \
+  if (obj != nval) { \
+    Tcl_Obj *prev = obj; \
+    Tcl_InitObjRef(obj, nval); \
+    if (prev != NULL) { Tcl_DecrRefCount(prev); }; \
+  } \
+}
+
+/*
+ * Prototypes of module functions.
+ */
+
+MODULE_SCOPE const char*
+		    TclStrIdxTreeSearch(TclStrIdxTree **foundParent,
+			TclStrIdx **foundItem, TclStrIdxTree *tree, 
+			const char *start, const char *end);
+
+MODULE_SCOPE int    TclStrIdxTreeBuildFromList(TclStrIdxTree *idxTree,
+			int lstc, Tcl_Obj **lstv);
+
+MODULE_SCOPE Tcl_Obj* 
+		    TclStrIdxTreeNewObj();
+
+MODULE_SCOPE TclStrIdxTree*
+		    TclStrIdxTreeGetFromObj(Tcl_Obj *objPtr);
+
+#if 1
+
+MODULE_SCOPE int    TclStrIdxTreeTestObjCmd(ClientData, Tcl_Interp *,
+			int, Tcl_Obj *const objv[]);
+#endif
+
+#endif /* _TCLSTRIDXTREE_H */
diff --git a/tests-perf/clock.perf.tcl b/tests-perf/clock.perf.tcl
new file mode 100644
index 0000000..733db1a
--- /dev/null
+++ b/tests-perf/clock.perf.tcl
@@ -0,0 +1,385 @@
+#!/usr/bin/tclsh
+# ------------------------------------------------------------------------
+#
+# test-performance.tcl --
+# 
+#  This file provides common performance tests for comparison of tcl-speed
+#  degradation by switching between branches.
+#  (currently for clock ensemble only)
+#
+# ------------------------------------------------------------------------
+# 
+# Copyright (c) 2014 Serg G. Brester (aka sebres)
+# 
+# See the file "license.terms" for information on usage and redistribution
+# of this file.
+# 
+
+
+## set testing defaults:
+set ::env(TCL_TZ) :CET
+
+# warm-up interpeter compiler env, clock platform-related features,
+# calibrate timerate measurement functionality:
+puts -nonewline "Calibration ... "; flush stdout
+puts "done: [lrange \
+  [timerate -calibrate {}] \
+0 1]"
+
+## warm-up test-related features (load clock.tcl, system zones, locales, etc.):
+clock scan "" -gmt 1
+clock scan ""
+clock scan "" -timezone :CET
+clock scan "" -format "" -locale en
+clock scan "" -format "" -locale de
+
+## ------------------------------------------
+
+proc {**STOP**} {args} {
+  return -code error -level 4 "**STOP** in [info level [expr {[info level]-2}]] [join $args { }]" 
+}
+
+proc _test_get_commands {lst} {
+  regsub -all {(?:^|\n)[ \t]*(\#[^\n]*|\msetup\M[^\n]*|\mcleanup\M[^\n]*)(?=\n\s*(?:[\{\#]|setup|cleanup))} $lst "\n{\\1}"
+}
+
+proc _test_out_total {} {
+  upvar _ _
+
+  set tcnt [llength $_(itm)]
+  if {!$tcnt} {
+    puts ""
+    return
+  }
+
+  set mintm 0x7fffffff
+  set maxtm 0
+  set nett 0
+  set wtm 0
+  set wcnt 0
+  set i 0
+  foreach tm $_(itm) {
+    if {[llength $tm] > 6} {
+      set nett [expr {$nett + [lindex $tm 6]}]
+    }
+    set wtm [expr {$wtm + [lindex $tm 0]}]
+    set wcnt [expr {$wcnt + [lindex $tm 2]}]
+    set tm [lindex $tm 0]
+    if {$tm > $maxtm} {set maxtm $tm; set maxi $i}
+    if {$tm < $mintm} {set mintm $tm; set mini $i}
+    incr i
+  }
+
+  puts [string repeat ** 40]
+  set s [format "%d cases in %.2f sec." $tcnt [expr {$tcnt * $_(reptime) / 1000.0}]]
+  if {$nett > 0} {
+    append s [format " (%.2f nett-sec.)" [expr {$nett / 1000.0}]]
+  }
+  puts "Total $s:"
+  lset _(m) 0 [format %.6f $wtm]
+  lset _(m) 2 $wcnt
+  lset _(m) 4 [format %.3f [expr {$wcnt / (($nett ? $nett : ($tcnt * $_(reptime))) / 1000.0)}]]
+  if {[llength $_(m)] > 6} {
+    lset _(m) 6 [format %.3f $nett]
+  }
+  puts $_(m)
+  puts "Average:"
+  lset _(m) 0 [format %.6f [expr {[lindex $_(m) 0] / $tcnt}]]
+  lset _(m) 2 [expr {[lindex $_(m) 2] / $tcnt}]
+  if {[llength $_(m)] > 6} {
+    lset _(m) 6 [format %.3f [expr {[lindex $_(m) 6] / $tcnt}]]
+    lset _(m) 4 [format %.0f [expr {[lindex $_(m) 2] / [lindex $_(m) 6] * 1000}]]
+  }
+  puts $_(m)
+  puts "Min:"
+  puts [lindex $_(itm) $mini]
+  puts "Max:"
+  puts [lindex $_(itm) $maxi]
+  puts [string repeat ** 40]
+  puts ""
+}
+
+proc _test_run {reptime lst {outcmd {puts $_(r)}}} {
+  upvar _ _
+  array set _ [list itm {} reptime $reptime]
+
+  foreach _(c) [_test_get_commands $lst] {
+    puts "% [regsub -all {\n[ \t]*} $_(c) {; }]"
+    if {[regexp {^\s*\#} $_(c)]} continue
+    if {[regexp {^\s*(?:setup|cleanup)\s+} $_(c)]} {
+      puts [if 1 [lindex $_(c) 1]]
+      continue
+    }
+    set _(r) [if 1 $_(c)]
+    if {$outcmd ne {}} $outcmd
+    puts [set _(m) [timerate $_(c) $reptime]]
+    lappend _(itm) $_(m)
+    puts ""
+  }
+  _test_out_total
+}
+
+proc test-format {{reptime 1000}} {
+  _test_run $reptime {
+    # Format : short, week only (in gmt)
+    {clock format 1482525936 -format "%u" -gmt 1}
+    # Format : short, week only (system zone)
+    {clock format 1482525936 -format "%u"}
+    # Format : short, week only (CEST)
+    {clock format 1482525936 -format "%u" -timezone :CET}
+    # Format : date only (in gmt)
+    {clock format 1482525936 -format "%Y-%m-%d" -gmt 1}
+    # Format : date only (system zone)
+    {clock format 1482525936 -format "%Y-%m-%d"}
+    # Format : date only (CEST)
+    {clock format 1482525936 -format "%Y-%m-%d" -timezone :CET}
+    # Format : time only (in gmt)
+    {clock format 1482525936 -format "%H:%M" -gmt 1}
+    # Format : time only (system zone)
+    {clock format 1482525936 -format "%H:%M"}
+    # Format : time only (CEST)
+    {clock format 1482525936 -format "%H:%M" -timezone :CET}
+    # Format : time only (in gmt)
+    {clock format 1482525936 -format "%H:%M:%S" -gmt 1}
+    # Format : time only (system zone)
+    {clock format 1482525936 -format "%H:%M:%S"}
+    # Format : time only (CEST)
+    {clock format 1482525936 -format "%H:%M:%S" -timezone :CET}
+    # Format : default (in gmt)
+    {clock format 1482525936 -gmt 1 -locale en}
+    # Format : default (system zone)
+    {clock format 1482525936 -locale en}
+    # Format : default (CEST)
+    {clock format 1482525936 -timezone :CET -locale en}
+    # Format : ISO date-time (in gmt, numeric zone)
+    {clock format 1246379400 -format "%Y-%m-%dT%H:%M:%S %z" -gmt 1}
+    # Format : ISO date-time (system zone, CEST, numeric zone)
+    {clock format 1246379400 -format "%Y-%m-%dT%H:%M:%S %z"}
+    # Format : ISO date-time (CEST, numeric zone)
+    {clock format 1246379400 -format "%Y-%m-%dT%H:%M:%S %z" -timezone :CET}
+    # Format : ISO date-time (system zone, CEST)
+    {clock format 1246379400 -format "%Y-%m-%dT%H:%M:%S %Z"}
+    # Format : julian day with time (in gmt):
+    {clock format 1246379415 -format "%J %H:%M:%S" -gmt 1}
+    # Format : julian day with time (system zone):
+    {clock format 1246379415 -format "%J %H:%M:%S"}
+
+    # Format : locale date-time (en):
+    {clock format 1246379415 -format "%x %X" -locale en}
+    # Format : locale date-time (de):
+    {clock format 1246379415 -format "%x %X" -locale de}
+
+    # Format : locale lookup table month:
+    {clock format 1246379400 -format "%b" -locale en -gmt 1}
+    # Format : locale lookup 2 tables - month and day:
+    {clock format 1246379400 -format "%b %Od" -locale en -gmt 1}
+    # Format : locale lookup 3 tables - week, month and day:
+    {clock format 1246379400 -format "%a %b %Od" -locale en -gmt 1}
+    # Format : locale lookup 4 tables - week, month, day and year:
+    {clock format 1246379400 -format "%a %b %Od %Oy" -locale en -gmt 1}
+
+    # Format : dynamic clock value (without converter caches):
+    setup {set i 0}
+    {clock format [incr i] -format "%Y-%m-%dT%H:%M:%S" -locale en -timezone :CET}
+    cleanup {puts [clock format $i -format "%Y-%m-%dT%H:%M:%S" -locale en -timezone :CET]}
+    # Format : dynamic clock value (without any converter caches, zone range overflow):
+    setup {set i 0}
+    {clock format [incr i 86400] -format "%Y-%m-%dT%H:%M:%S" -locale en -timezone :CET}
+    cleanup {puts [clock format $i -format "%Y-%m-%dT%H:%M:%S" -locale en -timezone :CET]}
+
+    # Format : dynamic format (cacheable)
+    {clock format 1246379415 -format [string trim "%d.%m.%Y %H:%M:%S "] -gmt 1}
+
+    # Format : all (in gmt, locale en)
+    {clock format 1482525936 -format "%%a = %a | %%A = %A | %%b = %b | %%h = %h | %%B = %B | %%C = %C | %%d = %d | %%e = %e | %%g = %g | %%G = %G | %%H = %H | %%I = %I | %%j = %j | %%J = %J | %%k = %k | %%l = %l | %%m = %m | %%M = %M | %%N = %N | %%p = %p | %%P = %P | %%Q = %Q | %%s = %s | %%S = %S | %%t = %t | %%u = %u | %%U = %U | %%V = %V | %%w = %w | %%W = %W | %%y = %y | %%Y = %Y | %%z = %z | %%Z = %Z | %%n = %n | %%EE = %EE | %%EC = %EC | %%Ey = %Ey | %%n = %n | %%Od = %Od | %%Oe = %Oe | %%OH = %OH | %%Ok = %Ok | %%OI = %OI | %%Ol = %Ol | %%Om = %Om | %%OM = %OM | %%OS = %OS | %%Ou = %Ou | %%Ow = %Ow | %%Oy = %Oy" -gmt 1 -locale en}
+    # Format : all (in CET, locale de)
+    {clock format 1482525936 -format "%%a = %a | %%A = %A | %%b = %b | %%h = %h | %%B = %B | %%C = %C | %%d = %d | %%e = %e | %%g = %g | %%G = %G | %%H = %H | %%I = %I | %%j = %j | %%J = %J | %%k = %k | %%l = %l | %%m = %m | %%M = %M | %%N = %N | %%p = %p | %%P = %P | %%Q = %Q | %%s = %s | %%S = %S | %%t = %t | %%u = %u | %%U = %U | %%V = %V | %%w = %w | %%W = %W | %%y = %y | %%Y = %Y | %%z = %z | %%Z = %Z | %%n = %n | %%EE = %EE | %%EC = %EC | %%Ey = %Ey | %%n = %n | %%Od = %Od | %%Oe = %Oe | %%OH = %OH | %%Ok = %Ok | %%OI = %OI | %%Ol = %Ol | %%Om = %Om | %%OM = %OM | %%OS = %OS | %%Ou = %Ou | %%Ow = %Ow | %%Oy = %Oy" -timezone :CET -locale de}
+  }
+}
+
+proc test-scan {{reptime 1000}} {
+  _test_run $reptime {
+    # Scan : date (in gmt)
+    {clock scan "25.11.2015" -format "%d.%m.%Y" -base 0 -gmt 1}
+    # Scan : date (system time zone, with base)
+    {clock scan "25.11.2015" -format "%d.%m.%Y" -base 0}
+    # Scan : date (system time zone, without base)
+    {clock scan "25.11.2015" -format "%d.%m.%Y"}
+    # Scan : greedy match
+    {clock scan "111" -format "%d%m%y" -base 0 -gmt 1}
+    {clock scan "1111" -format "%d%m%y" -base 0 -gmt 1}
+    {clock scan "11111" -format "%d%m%y" -base 0 -gmt 1}
+    {clock scan "111111" -format "%d%m%y" -base 0 -gmt 1}
+    # Scan : greedy match (space separated)
+    {clock scan "1 1 1" -format "%d%m%y" -base 0 -gmt 1}
+    {clock scan "111 1" -format "%d%m%y" -base 0 -gmt 1}
+    {clock scan "1 111" -format "%d%m%y" -base 0 -gmt 1}
+    {clock scan "1 11 1" -format "%d%m%y" -base 0 -gmt 1}
+    {clock scan "1 11 11" -format "%d%m%y" -base 0 -gmt 1}
+    {clock scan "11 11 11" -format "%d%m%y" -base 0 -gmt 1}
+
+    # Scan : time (in gmt)
+    {clock scan "10:35:55" -format "%H:%M:%S" -base 1000000000 -gmt 1}
+    # Scan : time (system time zone, with base)
+    {clock scan "10:35:55" -format "%H:%M:%S" -base 1000000000}
+    # Scan : time (gmt, without base)
+    {clock scan "10:35:55" -format "%H:%M:%S" -gmt 1}
+    # Scan : time (system time zone, without base)
+    {clock scan "10:35:55" -format "%H:%M:%S"}
+
+    # Scan : date-time (in gmt)
+    {clock scan "25.11.2015 10:35:55" -format "%d.%m.%Y %H:%M:%S" -base 0 -gmt 1}
+    # Scan : date-time (system time zone with base)
+    {clock scan "25.11.2015 10:35:55" -format "%d.%m.%Y %H:%M:%S" -base 0}
+    # Scan : date-time (system time zone without base)
+    {clock scan "25.11.2015 10:35:55" -format "%d.%m.%Y %H:%M:%S"}
+
+    # Scan : julian day in gmt
+    {clock scan 2451545 -format %J -gmt 1}
+    # Scan : julian day in system TZ
+    {clock scan 2451545 -format %J}
+    # Scan : julian day in other TZ
+    {clock scan 2451545 -format %J -timezone +0200}
+    # Scan : julian day with time:
+    {clock scan "2451545 10:20:30" -format "%J %H:%M:%S"}
+    # Scan : julian day with time (greedy match):
+    {clock scan "2451545 102030" -format "%J%H%M%S"}
+
+    # Scan : century, lookup table month
+    {clock scan {1970 Jan 2} -format {%C%y %b %d} -locale en -gmt 1}
+    # Scan : century, lookup table month and day (both entries are first)
+    {clock scan {1970 Jan 01} -format {%C%y %b %Od} -locale en -gmt 1}
+    # Scan : century, lookup table month and day (list scan: entries with position 12 / 31)
+    {clock scan {2016 Dec 31} -format {%C%y %b %Od} -locale en -gmt 1}
+
+    # Scan : ISO date-time (CEST)
+    {clock scan "2009-06-30T18:30:00+02:00" -format "%Y-%m-%dT%H:%M:%S%z"}
+    {clock scan "2009-06-30T18:30:00 CEST" -format "%Y-%m-%dT%H:%M:%S %z"}
+    # Scan : ISO date-time (UTC)
+    {clock scan "2009-06-30T18:30:00Z" -format "%Y-%m-%dT%H:%M:%S%z"}
+    {clock scan "2009-06-30T18:30:00 UTC" -format "%Y-%m-%dT%H:%M:%S %z"}
+
+    # Scan : locale date-time (en):
+    {clock scan "06/30/2009 18:30:15" -format "%x %X" -gmt 1 -locale en}
+    # Scan : locale date-time (de):
+    {clock scan "30.06.2009 18:30:15" -format "%x %X" -gmt 1 -locale de}
+
+    # Scan : dynamic format (cacheable)
+    {clock scan "25.11.2015 10:35:55" -format [string trim "%d.%m.%Y %H:%M:%S "] -base 0 -gmt 1}
+
+    break
+    # # Scan : long format test (allock chain)
+    # {clock scan "25.11.2015" -format "%d.%m.%Y %d.%m.%Y %d.%m.%Y %d.%m.%Y %d.%m.%Y %d.%m.%Y %d.%m.%Y %d.%m.%Y" -base 0 -gmt 1}
+    # # Scan : dynamic, very long format test (create obj representation, allock chain, GC, etc):
+    # {clock scan "25.11.2015" -format [string repeat "[incr i] %d.%m.%Y %d.%m.%Y" 10] -base 0 -gmt 1}
+    # # Scan : again:
+    # {clock scan "25.11.2015" -format [string repeat "[incr i -1] %d.%m.%Y %d.%m.%Y" 10] -base 0 -gmt 1}
+  } {puts [clock format $_(r) -locale en]}
+}
+
+proc test-freescan {{reptime 1000}} {
+  _test_run $reptime {
+    # FreeScan : relative date
+    {clock scan "5 years 18 months 385 days" -base 0 -gmt 1}
+    # FreeScan : relative date with relative weekday
+    {clock scan "5 years 18 months 385 days Fri" -base 0 -gmt 1}
+    # FreeScan : relative date with ordinal month
+    {clock scan "5 years 18 months 385 days next 1 January" -base 0 -gmt 1}
+    # FreeScan : relative date with ordinal month and relative weekday
+    {clock scan "5 years 18 months 385 days next January Fri" -base 0 -gmt 1}
+    # FreeScan : ordinal month
+    {clock scan "next January" -base 0 -gmt 1}
+    # FreeScan : relative week
+    {clock scan "next Fri" -base 0 -gmt 1}
+    # FreeScan : relative weekday and week offset 
+    {clock scan "next January + 2 week" -base 0 -gmt 1}
+    # FreeScan : time only with base
+    {clock scan "19:18:30" -base 148863600 -gmt 1}
+    # FreeScan : time only without base, gmt
+    {clock scan "19:18:30" -gmt 1}
+    # FreeScan : time only without base, system
+    {clock scan "19:18:30"}
+    # FreeScan : date, system time zone
+    {clock scan "05/08/2016 20:18:30"}
+    # FreeScan : date, supplied time zone
+    {clock scan "05/08/2016 20:18:30" -timezone :CET}
+    # FreeScan : date, supplied gmt (equivalent -timezone :GMT)
+    {clock scan "05/08/2016 20:18:30" -gmt 1}
+    # FreeScan : date, supplied time zone gmt
+    {clock scan "05/08/2016 20:18:30" -timezone :GMT}
+    # FreeScan : time only, numeric zone in string, base time gmt (exchange zones between gmt / -0500)
+    {clock scan "20:18:30 -0500" -base 148863600 -gmt 1}
+    # FreeScan : time only, zone in string (exchange zones between system / gmt)
+    {clock scan "19:18:30 GMT" -base 148863600}
+    # FreeScan : fast switch of zones in cycle - GMT, MST, CET (system) and EST
+    {clock scan "19:18:30 MST" -base 148863600 -gmt 1
+     clock scan "19:18:30 EST" -base 148863600
+    }
+  } {puts [clock format $_(r) -locale en]}
+}
+
+proc test-add {{reptime 1000}} {
+  _test_run $reptime {
+    # Add : years
+    {clock add 1246379415 5 years -gmt 1}
+    # Add : months
+    {clock add 1246379415 18 months -gmt 1}
+    # Add : weeks
+    {clock add 1246379415 20 weeks -gmt 1}
+    # Add : days
+    {clock add 1246379415 385 days -gmt 1}
+    # Add : weekdays
+    {clock add 1246379415 3 weekdays -gmt 1}
+
+    # Add : hours
+    {clock add 1246379415 5 hours -gmt 1}
+    # Add : minutes
+    {clock add 1246379415 55 minutes -gmt 1}
+    # Add : seconds
+    {clock add 1246379415 100 seconds -gmt 1}
+
+    # Add : +/- in gmt
+    {clock add 1246379415 -5 years +21 months -20 weeks +386 days -19 hours +30 minutes -10 seconds -gmt 1}
+    # Add : +/- in system timezone
+    {clock add 1246379415 -5 years +21 months -20 weeks +386 days -19 hours +30 minutes -10 seconds -timezone :CET}
+
+    # Add : gmt
+    {clock add 1246379415 -5 years 18 months 366 days 5 hours 30 minutes 10 seconds -gmt 1}
+    # Add : system timezone
+    {clock add 1246379415 -5 years 18 months 366 days 5 hours 30 minutes 10 seconds -timezone :CET}
+
+    # Add : all in gmt
+    {clock add 1246379415 4 years 18 months 50 weeks 378 days 3 weekdays 5 hours 30 minutes 10 seconds -gmt 1}
+    # Add : all in system timezone
+    {clock add 1246379415 4 years 18 months 50 weeks 378 days 3 weekdays 5 hours 30 minutes 10 seconds -timezone :CET}
+
+  } {puts [clock format $_(r) -locale en]}
+}
+
+proc test-other {{reptime 1000}} {
+  _test_run $reptime {
+    # Bad zone
+    {catch {clock scan "1 day" -timezone BAD_ZONE -locale en}}
+
+    # Scan : julian day (overflow)
+    {catch {clock scan 5373485 -format %J}}
+
+    # Scan : test rotate of GC objects (format is dynamic, so tcl-obj removed with last reference)
+    {set i 0; time { clock scan "[incr i] - 25.11.2015" -format "$i - %d.%m.%Y" -base 0 -gmt 1 } 50}
+    # Scan : test reusability of GC objects (format is dynamic, so tcl-obj removed with last reference)
+    {set i 50; time { clock scan "[incr i -1] - 25.11.2015" -format "$i - %d.%m.%Y" -base 0 -gmt 1 } 50}
+  }
+}
+
+proc test {{reptime 1000}} {
+  puts ""
+  test-format $reptime
+  test-scan $reptime
+  test-freescan $reptime
+  test-add $reptime
+  test-other $reptime
+
+  puts \n**OK**
+}
+
+test 500; # ms
-- 
cgit v0.12


From 4a5d28ee4e72a4e58dc65546f814c1cd71f3accc Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Thu, 11 May 2017 09:46:43 +0000
Subject: man for timerate (doc/timerate.n)

---
 doc/timerate.n | 114 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 doc/timerate.n

diff --git a/doc/timerate.n b/doc/timerate.n
new file mode 100644
index 0000000..df9a8f7
--- /dev/null
+++ b/doc/timerate.n
@@ -0,0 +1,114 @@
+'\"
+'\" Copyright (c) 2005 Sergey Brester aka sebres.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.TH timerate n "" Tcl "Tcl Built-In Commands"
+.so man.macros
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+timerate \- Time-related execution resp. performance measurement of a script
+.SH SYNOPSIS
+\fBtimerate \fIscript\fR \fI?time?\fR
+.sp
+\fBtimerate \fI?-direct?\fR \fI?-overhead double?\fR \fIscript\fR \fI?time?\fR
+.sp
+\fBtimerate \fI?-calibrate?\fR \fI?-direct?\fR \fIscript\fR \fI?time?\fR
+.BE
+.SH DESCRIPTION
+.PP
+The first and second form will evaluate \fIscript\fR until the interval
+\fItime\fR given in milliseconds elapses, or for 1000 milliseconds (1 second)
+if \fItime\fR is not specified. 
+.sp
+It will then return a canonical tcl-list of the form
+.PP
+.CS
+\f0.095977 µs/# 52095836 # 10419167 #/sec 5000.000 nett-ms\fR
+.CE
+.PP
+which indicates:
+.IP \(bu
+the average amount of time required per iteration, in microseconds (lindex $result 0)
+.IP \(bu
+the count how many times it was executed (lindex $result 2)
+.IP \(bu
+the estimated rate per second (lindex $result 4)
+.IP \(bu
+the estimated real execution time without measurement overhead (lindex $result 6)
+.PP
+Time is measured in elapsed time using heighest timer resolution as possible, not CPU time.
+This command may be used to provide information as to how well the script or a tcl-command 
+is performing and can help determine bottlenecks and fine-tune application performance.
+.PP
+\fI-calibrate\fR
+.
+To measure very fast scripts as exact as posible the calibration process
+may be required.
+
+This parameter used to calibrate \fBtimerate\fR calculating the estimated overhead 
+of given \fIscript\fR as default overhead for further execution of \fBtimerate\fR.
+It can take up to 10 seconds if parameter \fItime\fR is not specified.
+.PP
+\fI-overhead double\fR
+.
+This parameter used to supply the measurement overhead of single iteration 
+(in microseconds) that should be ignored during whole evaluation process.
+.PP
+\fI-direct\fR
+.
+Causes direct execution per iteration (not compiled variant of evaluation used).
+.PP
+In opposition to \fBtime\fR the execution limited here by fixed time instead of 
+repetition count.
+Additionally the compiled variant of the script will be used during whole evaluation 
+(as if it were part of a compiled \fBproc\fR), if parameter \fI-direct\fR is not specified.
+Therefore it provides more precise results and prevents very long execution time 
+by slow scripts resp. scripts with unknown speed.
+
+.SH EXAMPLE
+Estimate how fast it takes for a simple Tcl \fBfor\fR loop (including
+operations on variable \fIi\fR) to count to a ten:
+.PP
+.CS
+# calibrate:
+timerate -calibrate {}
+# measure:
+timerate { for {set i 0} {$i<10} {incr i} {} } 5000
+.CE
+.PP
+Estimate how fast it takes for a simple Tcl \fBfor\fR loop only (ignoring the 
+overhead for operations on variable \fIi\fR) to count to a ten:
+.PP
+.CS
+# calibrate for overhead of variable operations:
+set i 0; timerate -calibrate {expr {$i<10}; incr i} 1000
+# measure:
+timerate { for {set i 0} {$i<10} {incr i} {} } 5000
+.CE
+.PP
+Estimate the rate of calculating the hour using \fBclock format\fR only, ignoring 
+overhead of the rest, without measurement how fast it takes for a whole script:
+.PP
+.CS
+# calibrate:
+timerate -calibrate {}
+# estimate overhead:
+set tm 0
+set ovh [lindex [timerate { incr tm [expr {24*60*60}] }] 0]
+# measure using esimated overhead:
+set tm 0
+timerate -overhead $ovh {
+    clock format $tm -format %H
+    incr tm [expr {24*60*60}]; # overhead for this is ignored
+} 5000
+.CE
+.SH "SEE ALSO"
+time(n)
+.SH KEYWORDS
+script, timerate, time
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
-- 
cgit v0.12


From c8cfbe73a6df84730116e0513bbb3796f38ac89d Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Thu, 11 May 2017 12:25:59 +0000
Subject: performance test cases extended: several cases to cover absence of
 the ensemble overhead

---
 tests-perf/clock.perf.tcl | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/tests-perf/clock.perf.tcl b/tests-perf/clock.perf.tcl
index 733db1a..238e536 100644
--- a/tests-perf/clock.perf.tcl
+++ b/tests-perf/clock.perf.tcl
@@ -371,8 +371,34 @@ proc test-other {{reptime 1000}} {
   }
 }
 
+proc test-ensemble-perf {{reptime 1000}} {
+  _test_run $reptime {
+    # Clock clicks (ensemble)
+    {clock clicks}
+    # Clock clicks (direct)
+    {::tcl::clock::clicks}
+    # Clock seconds (ensemble)
+    {clock seconds}
+    # Clock seconds (direct)
+    {::tcl::clock::seconds}
+    # Clock microseconds (ensemble)
+    {clock microseconds}
+    # Clock microseconds (direct)
+    {::tcl::clock::microseconds}
+    # Clock scan (ensemble)
+    {clock scan ""}
+    # Clock scan (direct)
+    {::tcl::clock::scan ""}
+    # Clock format (ensemble)
+    {clock format 0 -f %s}
+    # Clock format (direct)
+    {::tcl::clock::format 0 -f %s}
+  }
+}
+
 proc test {{reptime 1000}} {
   puts ""
+  test-ensemble-perf [expr {$reptime / 2}]; #fast enough
   test-format $reptime
   test-scan $reptime
   test-freescan $reptime
-- 
cgit v0.12


From dceaea0327abc9d0e7620a7b2a4af177e9c8d569 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Thu, 11 May 2017 12:32:47 +0000
Subject: auto-loading of ensemble and stubs on demand only (+ test covered
 now, see clock-0.1);

introduces new possibility to implement namespace-based auto-loading, e. g.:
    set ::auto_index_ns(::some::namespace) [list ::source [::file join $dir some namespace.tcl]]]

loading of clock-stubs (clock.tcl) implemented via handler "auto_index_ns" now.
---
 library/init.tcl | 73 ++++++++++++++++++++++++++++++++++----------------------
 tests/clock.test | 21 ++++++++++++++++
 2 files changed, 65 insertions(+), 29 deletions(-)

diff --git a/library/init.tcl b/library/init.tcl
index 824f66f..d2c3b6e 100644
--- a/library/init.tcl
+++ b/library/init.tcl
@@ -156,6 +156,17 @@ if {(![interp issafe]) && ($tcl_platform(platform) eq "windows")} {
 if {[interp issafe]} {
     package unknown {::tcl::tm::UnknownHandler ::tclPkgUnknown}
 } else {
+    # Default known auto_index (avoid loading auto index implicit after interp create):
+    
+    array set ::auto_index {
+	::tcl::tm::UnknownHandler {source [info library]/tm.tcl}
+	::tclPkgUnknown {source [info library]/package.tcl}
+	::history {source [info library]/history.tcl}
+    }
+
+    # The newest possibility to load whole namespace:
+    array set ::auto_index_ns {}
+
     # Set up search for Tcl Modules (TIP #189).
     # and setup platform specific unknown package handlers
     if {$tcl_platform(os) eq "Darwin"
@@ -168,28 +179,19 @@ if {[interp issafe]} {
 
     # Set up the 'clock' ensemble
 
-    namespace eval ::tcl::clock [list variable TclLibDir $::tcl_library]
-
     proc clock args {
 	set cmdmap [dict create]
 	foreach cmd {add clicks format microseconds milliseconds scan seconds configure} {
 	    dict set cmdmap $cmd ::tcl::clock::$cmd
 	}
-	namespace eval ::tcl::clock [list namespace ensemble create -command \
-	    [uplevel 1 [list namespace origin [lindex [info level 0] 0]]] \
+	namespace inscope ::tcl::clock [list namespace ensemble create -command \
+	    [uplevel 1 [list ::namespace origin [::lindex [info level 0] 0]]] \
 	    -map $cmdmap -compile 1]
 
-	# Auto-loading stubs for 'clock.tcl'
-	foreach cmd {mcget LocalizeFormat SetupTimeZone GetSystemTimeZone} {
-	    proc ::tcl::clock::$cmd args {
-		variable TclLibDir
-		source -encoding utf-8 [file join $TclLibDir clock.tcl]
-		return [uplevel 1 [info level 0]]
-	    }
-	}
-
-	return [uplevel 1 [info level 0]]
+	uplevel 1 [info level 0]
     }
+    # Auto-loading stubs for 'clock.tcl'
+    set ::auto_index_ns(::tcl::clock) {::namespace inscope ::tcl::clock {::source [::file join [info library] clock.tcl]}}
 }
 
 # Conditionalize for presence of exec.
@@ -417,18 +419,22 @@ proc unknown args {
 #                       for instance. If not given, namespace current is used.
 
 proc auto_load {cmd {namespace {}}} {
-    global auto_index auto_path
+    global auto_index auto_index_ns auto_path
 
+    # qualify names:
     if {$namespace eq ""} {
 	set namespace [uplevel 1 [list ::namespace current]]
     }
     set nameList [auto_qualify $cmd $namespace]
     # workaround non canonical auto_index entries that might be around
     # from older auto_mkindex versions
-    lappend nameList $cmd
-    foreach name $nameList {
+    if {$cmd ni $nameList} {lappend nameList $cmd}
+    
+    # try to load (and create sub-cmd handler "_sub_load_cmd" for further usage):
+    foreach name $nameList [set _sub_load_cmd {
+    	# via auto_index:
 	if {[info exists auto_index($name)]} {
-	    namespace eval :: $auto_index($name)
+	    namespace inscope :: $auto_index($name)
 	    # There's a couple of ways to look for a command of a given
 	    # name.  One is to use
 	    #    info commands $name
@@ -440,22 +446,31 @@ proc auto_load {cmd {namespace {}}} {
 		return 1
 	    }
 	}
-    }
+	# via auto_index_ns - resolver for the whole namespace loaders
+	if {[set ns [::namespace qualifiers $name]] ni {"" "::"} &&
+	    [info exists auto_index_ns($ns)]
+	} {
+	    # remove handler before loading (prevents several self-recursion cases):
+	    set ldr $auto_index_ns($ns); unset auto_index_ns($ns)
+	    namespace inscope :: $ldr
+	    # if got it:
+	    if {[namespace which -command $name] ne ""} {
+		return 1
+	    }
+	}
+    }]
+    
+    # load auto_index if possible:
     if {![info exists auto_path]} {
 	return 0
     }
-
     if {![auto_load_index]} {
 	return 0
     }
-    foreach name $nameList {
-	if {[info exists auto_index($name)]} {
-	    namespace eval :: $auto_index($name)
-	    if {[namespace which -command $name] ne ""} {
-		return 1
-	    }
-	}
-    }
+
+    # try again (something new could be loaded):
+    foreach name $nameList $_sub_load_cmd
+
     return 0
 }
 
@@ -605,7 +620,7 @@ proc auto_import {pattern} {
 	foreach name [array names auto_index $pattern] {
 	    if {([namespace which -command $name] eq "")
 		    && ([namespace qualifiers $pattern] eq [namespace qualifiers $name])} {
-		namespace eval :: $auto_index($name)
+		namespace inscope :: $auto_index($name)
 	    }
 	}
     }
diff --git a/tests/clock.test b/tests/clock.test
index 0737558..af517c8 100644
--- a/tests/clock.test
+++ b/tests/clock.test
@@ -35,6 +35,9 @@ testConstraint y2038 \
 
 # TEST PLAN
 
+# clock-0:
+#	several base test-cases
+#
 # clock-1:
 #	[clock format] - tests of bad and empty arguments
 #
@@ -251,6 +254,24 @@ proc ::testClock::registry { cmd path key } {
     return [dict get $reg $path $key]
 }
 
+# Base test cases:
+
+test clock-0.1 "initial: auto-loading of ensemble and stubs on demand" {
+    set i [interp create]; # because clock can be used somewhere, test it in new interp:
+
+    set ret [$i eval {
+
+	lappend ret ens:[namespace ensemble exists ::clock]
+	clock seconds; # init ensemble (but not yet stubs, loading of clock.tcl retarded)
+	lappend ret ens:[namespace ensemble exists ::clock]
+	lappend ret stubs:[expr {[namespace which -command ::tcl::clock::GetSystemTimeZone] ne ""}]
+	clock format -now; # clock.tcl stubs expected
+	lappend ret stubs:[expr {[namespace which -command ::tcl::clock::GetSystemTimeZone] ne ""}]
+    }]
+    interp delete $i
+    set ret
+} {ens:0 ens:1 stubs:0 stubs:1}
+
 # Test some of the basics of [clock format]
 
 test clock-1.0 "clock format - wrong # args" {
-- 
cgit v0.12


From 95b07543288c057479a4d167887b372c00707dc0 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Thu, 11 May 2017 15:07:32 +0000
Subject: prevents loss of key object if the format object (where key stored)
 becomes changed (loses its internal representation during evals); should
 avoid possible theoretical segfault there.

---
 generic/tclClockFmt.c | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/generic/tclClockFmt.c b/generic/tclClockFmt.c
index d875bd4..18b82fa 100644
--- a/generic/tclClockFmt.c
+++ b/generic/tclClockFmt.c
@@ -634,7 +634,7 @@ ClockFmtObj_UpdateString(objPtr)
  *
  *	This is normally stored in second pointer of internal representation.
  *	If format object is not localizable, it is equal the given format 
- *	pointer and the first pointer of internal representation may be NULL.
+ *	pointer (special case to fast fallback by not-localizable formats).
  *
  * Results:
  *	Returns tcl object with key or format object if not localizable.
@@ -825,16 +825,20 @@ ClockLocalizeFormat(
 	return opts->formatObj;
     }
 
+    /* prevents loss of key object if the format object (where key stored) 
+     * becomes changed (loses its internal representation during evals) */
+    Tcl_IncrRefCount(keyObj);
+
     if (opts->mcDictObj == NULL) {
 	ClockMCDict(opts);
 	if (opts->mcDictObj == NULL)
-	    return NULL;
+	    goto done;
     }
 
     /* try to find in cache within locale mc-catalog */
     if (Tcl_DictObjGet(NULL, opts->mcDictObj, 
 	    keyObj, &valObj) != TCL_OK) {
-	return NULL;
+	goto done;
     }
 
     /* call LocalizeFormat locale format fmtkey */
@@ -844,10 +848,9 @@ ClockLocalizeFormat(
 	callargs[1] = opts->localeObj;
 	callargs[2] = opts->formatObj;
 	callargs[3] = keyObj;
-	Tcl_IncrRefCount(keyObj);
 	if (Tcl_EvalObjv(opts->interp, 4, callargs, 0) != TCL_OK
 	) {
-	    goto clean;
+	    goto done;
 	}
 
 	valObj = Tcl_GetObjResult(opts->interp);
@@ -857,9 +860,11 @@ ClockLocalizeFormat(
 		keyObj, valObj) != TCL_OK
 	) {
 	    valObj = NULL;
-	    goto clean;
+	    goto done;
 	}
 
+	Tcl_ResetResult(opts->interp);
+
 	/* check special case - format object is not localizable */
 	if (valObj == opts->formatObj) {
 	    /* mark it as unlocalizable, by setting self as key (without refcount incr) */
@@ -868,14 +873,11 @@ ClockLocalizeFormat(
 		ObjLocFmtKey(opts->formatObj) = opts->formatObj;
 	    }
 	}
-clean:
-
-	Tcl_UnsetObjRef(keyObj);
-	if (valObj) {
-	    Tcl_ResetResult(opts->interp);
-	}
     }
 
+done:
+
+    Tcl_UnsetObjRef(keyObj);
     return (opts->formatObj = valObj);
 }
 
-- 
cgit v0.12


From 1431cc558785ae702e11c2aba5a9212dd79d4d3c Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Thu, 11 May 2017 15:07:41 +0000
Subject: [clock] tclStrIdxTree extended with possibility to hold client data;
 also changed in clock - indices starts with 1 instead of 0, and 0(NULL)
 instead of -1 used as sign of ambiguous keys.

---
 generic/tclClockFmt.c   | 14 +++++++-----
 generic/tclStrIdxTree.c | 59 +++++++++++++++++++++++++++----------------------
 generic/tclStrIdxTree.h |  8 +++----
 3 files changed, 45 insertions(+), 36 deletions(-)

diff --git a/generic/tclClockFmt.c b/generic/tclClockFmt.c
index 18b82fa..70b3ad7 100644
--- a/generic/tclClockFmt.c
+++ b/generic/tclClockFmt.c
@@ -1174,7 +1174,7 @@ ClockMCGetListIdxTree(
 	    goto done;
 	};
 
-	if (TclStrIdxTreeBuildFromList(idxTree, lstc, lstv) != TCL_OK) {
+	if (TclStrIdxTreeBuildFromList(idxTree, lstc, lstv, NULL) != TCL_OK) {
 	    goto done;
 	}
 
@@ -1249,7 +1249,7 @@ ClockMCGetMultiListIdxTree(
 		goto done;
 	    };
 
-	    if (TclStrIdxTreeBuildFromList(idxTree, lstc, lstv) != TCL_OK) {
+	    if (TclStrIdxTreeBuildFromList(idxTree, lstc, lstv, NULL) != TCL_OK) {
 		goto done;
 	    }
 	    mcKeys++;
@@ -1301,12 +1301,12 @@ ClockStrIdxTreeSearch(ClockFmtScnCmdArgs *opts,
 	/* not found */
 	return TCL_RETURN;
     }
-    if (foundItem->value == -1) {
+    if (!foundItem->value) {
 	/* ambigous */
 	return TCL_RETURN;
     }
 
-    *val = foundItem->value;
+    *val = PTR2INT(foundItem->value);
 
     /* shift input pointer */
     yyInput = f;
@@ -1406,7 +1406,7 @@ ClockScnToken_Month_Proc(ClockFmtScnCmdArgs *opts,
 	return ret;
     }
 
-    yyMonth = val + 1;
+    yyMonth = val;
     return TCL_OK;
 
 }
@@ -1445,6 +1445,7 @@ ClockScnToken_DayOfWeek_Proc(ClockFmtScnCmdArgs *opts,
 	    if (ret != TCL_OK) {
 		return ret;
 	    }
+	    --val;
 	}
 
 	if (val != -1) {
@@ -1476,6 +1477,7 @@ ClockScnToken_DayOfWeek_Proc(ClockFmtScnCmdArgs *opts,
     if (ret != TCL_OK) {
 	return ret;
     }
+    --val;
 
     if (val == 0) {
 	val = 7;
@@ -1578,7 +1580,7 @@ ClockScnToken_LocaleListMatcher_Proc(ClockFmtScnCmdArgs *opts,
     }
 
     if (tok->map->offs > 0) {
-	*(int *)(((char *)info) + tok->map->offs) = val;
+	*(int *)(((char *)info) + tok->map->offs) = --val;
     }
 
     return TCL_OK;
diff --git a/generic/tclStrIdxTree.c b/generic/tclStrIdxTree.c
index d9b5da0..291e481 100644
--- a/generic/tclStrIdxTree.c
+++ b/generic/tclStrIdxTree.c
@@ -24,26 +24,28 @@
  *
  * Index-Tree:
  *
- *	j		-1	 *	...
- *	 anuar		 0	 *
- *	 u		-1	 *	a		-1
- *	  ni		 5	 *	 pril		 3
- *	  li		 6	 *	 ugust		 7
- *	 n		-1	 *	 gt		 7
- *	  r		 0	 *	s		 8
- *	  i		 5	 *	 eptember	 8
- *	 li		 6	 *	 pt		 8
- *	f		 1	 *	oktober		 9
- *	 ebruar		 1	 *	n		10
- *	 br		 1	 *	 ovember	10
- *	m		-1	 *	 vb		10
- *	 a		-1	 *	d		11
- *	  erz		 2	 *	 ezember	11
- *	  i		 4	 *	 zb		11
- *	 rz		 2	 *
+ *	j		 0	 *	...
+ *	 anuar		 1	 *
+ *	 u		 0	 *	a		 0
+ *	  ni		 6	 *	 pril		 4
+ *	  li		 7	 *	 ugust		 8
+ *	 n		 0	 *	 gt		 8
+ *	  r		 1	 *	s		 9
+ *	  i		 6	 *	 eptember	 9
+ *	 li		 7	 *	 pt		 9
+ *	f		 2	 *	oktober		10
+ *	 ebruar		 2	 *	n		11
+ *	 br		 2	 *	 ovember	11
+ *	m		 0	 *	 vb		11
+ *	 a		 0	 *	d		12
+ *	  erz		 3	 *	 ezember	12
+ *	  i		 5	 *	 zb		12
+ *	 rz		 3	 *
  *	...
  *				  
- * Thereby value -1 shows pure group items (corresponding ambigous matches).
+ * Thereby value 0 shows pure group items (corresponding ambigous matches).
+ * But the group may have a value if it contains only same values 
+ * (see for example group "f" above).
  *
  * StrIdxTree's are very fast, so:
  *    build of above-mentioned tree takes about 10 microseconds.
@@ -109,7 +111,7 @@ TclStrIdxTreeSearch(
 	    if (offs >= item->length && item->childTree.firstPtr) {
 		/* save previuosly found item (if not ambigous) for 
 		 * possible fallback (few greedy match) */
-		if (item->value != -1) {
+		if (item->value != NULL) {
 		    prevf = f;
 		    prevItem = item;
 		    prevParent = parent;
@@ -206,7 +208,9 @@ TclStrIdxTreeAppend(
  * TclStrIdxTreeBuildFromList --
  *
  * Build or extend string indexed tree from tcl list.
- * 
+ * If the values not given the values of built list are indices starts with 1.
+ * Value of 0 is thereby reserved to the ambigous values.
+ *
  * Important: by multiple lists, optimal tree can be created only if list with
  * larger strings used firstly.
  *
@@ -223,10 +227,12 @@ MODULE_SCOPE int
 TclStrIdxTreeBuildFromList(
     TclStrIdxTree *idxTree,
     int	       lstc,
-    Tcl_Obj  **lstv)
+    Tcl_Obj  **lstv,
+    ClientData *values)
 {
     Tcl_Obj  **lwrv;
     int i, ret = TCL_ERROR;
+    ClientData val;
     const char *s, *e, *f;
     TclStrIdx	*item;
 
@@ -250,8 +256,9 @@ TclStrIdxTreeBuildFromList(
 	TclStrIdxTree *foundParent = idxTree;
 	e = s = TclGetString(lwrv[i]);
 	e += lwrv[i]->length;
+	val = values ? values[i] : INT2PTR(i+1);
 
-	/* ignore empty values (impossible to index it) */
+	/* ignore empty keys (impossible to index it) */
 	if (lwrv[i]->length == 0) continue;
 
 	item = NULL;
@@ -267,7 +274,7 @@ TclStrIdxTreeBuildFromList(
 		}
 		/* if shortest key was found with the same value,
 		 * just replace its current key with longest key */
-		if ( foundItem->value == i 
+		if ( foundItem->value == val
 		  && foundItem->length < lwrv[i]->length
 		  && foundItem->childTree.firstPtr == NULL
 		) {
@@ -286,7 +293,7 @@ TclStrIdxTreeBuildFromList(
 		    Tcl_InitObjRef(item->key, foundItem->key);
 		    item->length = f - s;
 		    /* set value or mark as ambigous if not the same value of both */
-		    item->value = (foundItem->value == i) ? i : -1;
+		    item->value = (foundItem->value == val) ? val : NULL;
 		    /* insert group item between foundParent and foundItem */
 		    TclStrIdxTreeInsertBranch(foundParent, item, foundItem);
 		    foundParent = &item->childTree;
@@ -304,7 +311,7 @@ TclStrIdxTreeBuildFromList(
 	item->childTree.lastPtr = item->childTree.firstPtr = NULL;
 	Tcl_InitObjRef(item->key, lwrv[i]);
 	item->length = lwrv[i]->length;
-	item->value = i;
+	item->value = val;
 	TclStrIdxTreeAppend(foundParent, item);
     };
 
@@ -496,7 +503,7 @@ TclStrIdxTreeTestObjCmd(
 		    &lstc, &lstv) != TCL_OK) {
 		return TCL_ERROR;
 	    };
-	    TclStrIdxTreeBuildFromList(&idxTree, lstc, lstv);
+	    TclStrIdxTreeBuildFromList(&idxTree, lstc, lstv, NULL);
 	}
 	if (optionIndex == O_PUTS_INDEX) {
 	    TclStrIdxTreePrint(interp, idxTree.firstPtr, 0);
diff --git a/generic/tclStrIdxTree.h b/generic/tclStrIdxTree.h
index 305053c..9f26907 100644
--- a/generic/tclStrIdxTree.h
+++ b/generic/tclStrIdxTree.h
@@ -27,9 +27,9 @@ typedef struct TclStrIdx {
     struct TclStrIdxTree childTree;
     struct TclStrIdx *nextPtr;
     struct TclStrIdx *prevPtr;
-    Tcl_Obj *key;
-    int	     length;
-    int	     value;
+    Tcl_Obj	*key;
+    int		 length;
+    ClientData	 value;
 } TclStrIdx;
 
 
@@ -152,7 +152,7 @@ MODULE_SCOPE const char*
 			const char *start, const char *end);
 
 MODULE_SCOPE int    TclStrIdxTreeBuildFromList(TclStrIdxTree *idxTree,
-			int lstc, Tcl_Obj **lstv);
+			int lstc, Tcl_Obj **lstv, ClientData *values);
 
 MODULE_SCOPE Tcl_Obj* 
 		    TclStrIdxTreeNewObj();
-- 
cgit v0.12


From 95da95e0d96aea188e0ee0f146dc5030a4a91c3e Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Thu, 11 May 2017 16:56:56 +0000
Subject: update documentation doc/clock.n: small enhancements and relevant
 changes of new engine.

---
 doc/clock.n | 39 +++++++++++++++++++++++++++++++++++++--
 1 file changed, 37 insertions(+), 2 deletions(-)

diff --git a/doc/clock.n b/doc/clock.n
index 889a5da..38b408d 100644
--- a/doc/clock.n
+++ b/doc/clock.n
@@ -87,6 +87,15 @@ slowing its clock by a tiny fraction for some minutes until it is
 back in sync with UTC; its data model does not represent minutes that
 have 59 or 61 seconds.
 .TP
+\fI\-now\fR
+Instead of \fItimeVal\fR a non-integer option \fI\-now\fR can be used as
+replacement for today, which is simply interpolated to the runt-time as value
+of \fBclock seconds\fR. For example:
+.sp
+\fBclock format -now -f %a; # current day of the week\fR
+.sp
+\fBclock add -now 1 month; # next month\fR
+.TP
 \fIunit\fR
 One of the words, \fBseconds\fR, \fBminutes\fR, \fBhours\fR,
 \fBdays\fR, \fBweeks\fR, \fBmonths\fR, or \fByears\fR, or
@@ -528,6 +537,12 @@ abbreviation appropriate to the current locale, and uses it to fix
 whether \fB%Y\fR refers to years before or after Year 1 of the
 Common Era.
 .TP
+\fB%Es\fR
+This affects similar to \fB%s\fR, but in opposition to \fB%s\fR it parses
+or formats local seconds (not the posix seconds).
+Because \fB%s\fR has the same precedence as \fB%s\fR (uniquely determines 
+a point in time), it overrides all other input formats.
+.TP
 \fB%Ex\fR
 On output, produces a locale-dependent representation of the date
 in the locale's alternative calendar.  On input, matches
@@ -722,13 +737,15 @@ week number \fB%V\fR; programs should use \fB%G\fR for that purpose.
 On output, produces the current time zone, expressed in hours and
 minutes east (+hhmm) or west (\-hhmm) of Greenwich. On input, accepts a
 time zone specifier (see \fBTIME ZONES\fR below) that will be used to
-determine the time zone.
+determine the time zone (this token is optionally applicable on input, 
+so the value is not mandatory and can be missing in input).
 .TP
 \fB%Z\fR
 On output, produces the current time zone's name, possibly
 translated to the given locale. On input, accepts a time zone
 specifier (see \fBTIME ZONES\fR below) that will be used to determine the
-time zone. This option should, in general, be used on input only when
+time zone (token is also like \fB%z\fR optionally applicable on input).
+This option should, in general, be used on input only when
 parsing RFC822 dates. Other uses are fraught with ambiguity; for
 instance, the string \fBBST\fR may represent British Summer Time or
 Brazilian Standard Time. It is recommended that date/time strings for
@@ -927,6 +944,24 @@ used.  Finally, a correction is applied so that the correct hour of
 the day is produced after allowing for daylight savings time
 differences and the correct date is given when going from the end
 of a long month to a short month.
+.PP
+The precedence of the applying of single tokens resp. which sequence will be
+used by calculating of the time is complex, e. g. heavily dependent on the
+precision of type of the token.
+.sp
+In example below the second date-string contains "next January", therefore
+it results in next year but in January. And third date-string besides "January"
+contains also additionally "Fri", so it results in the nearest Friday.
+Thus both win before "385 days" resp. make it more precise, because of higher 
+precision of this token types.
+.CS
+% clock format [clock scan "5 years 18 months 385 days" -base 0 -gmt 1] -gmt 1
+Thu Jul 21 00:00:00 GMT 1977
+% clock format [clock scan "5 years 18 months 385 days next January" -base 0 -gmt 1] -gmt 1
+Sat Jan 21 00:00:00 GMT 1978
+% clock format [clock scan "5 years 18 months 385 days next January Fri" -base 0 -gmt 1] -gmt 1
+Fri Jan 27 00:00:00 GMT 1978
+.CE
 .SH "SEE ALSO"
 msgcat(n)
 .SH KEYWORDS
-- 
cgit v0.12