merge releasecore_8_4_branch

12 files changed, 211 insertions, 27 deletions

diff --git a/ChangeLog b/ChangeLog
index ba702aa..b20e487 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,20 @@
+2013-06-01  Don Porter  <dgp@users.sourceforge.net>
+
+	*** 8.4.20 TAGGED FOR RELEASE ***
+
+	* README:		Bump version number to 8.4.20
+	* generic/tcl.h:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/README.binary:
+	* win/configure.in:
+
+	* unix/configure:	autoconf-2.13
+	* win/configure:
+
+	* changes:		updates for 8.4.20 release.
+
 2013-05-19  Jan Nijtmans  <nijtmans@users.sf.net>
 
 	* unix/tcl.m4:     Fix for FreeBSD, and remove support for older
diff --git a/README b/README
index 181b0a1..f3f81b9 100644
--- a/README
+++ b/README
@@ -1,5 +1,5 @@
 README:  Tcl
-    This is the Tcl 8.4.19 source distribution.
+    This is the Tcl 8.4.20 source distribution.
 	http://tcl.sourceforge.net/
     You can get any source release of Tcl from the file distributions
     link at the above URL.
diff --git a/changes b/changes
index f973758..0a43a40 100644
--- a/changes
+++ b/changes
@@ -6526,3 +6526,159 @@ over-consumption of resources (drewry,lane,ormandy,fellows)
 2008-04-10 (bug fix)[1557855] crash on some [fcopy -size] values (ferrieux)
 
 --- Released 8.4.19, April 18, 2008 --- See ChangeLog for details ---
+
+2008-05-23 (bug fix)[1965787] 32-bit overflow in [tell] result (ferrieux)
+
+2008-06-12 (platform support) Solaris static build with DTrace (steffen)
+
+2008-06-12 (platform support) Solaris/amd64 gcc 64bit support (steffen)
+
+2008-06-23 (bug fix)[1972879] bad path intrep caching (porter)
+
+2008-07-03 (bug fix)[1969717] fix package finding on Samba shares (jos)
+
+2008-12-02 (bug fix)[2270477] hang in channel finalization (ferrieux,kupries)
+
+2008-12-04 (bug fix)[2385549] [file normalize] failed on some paths (porter)
+
+2009-02-20 (bug fix)[2571597] [file pathtype /a] wrong result (nadkarni,porter)
+
+2009-03-18 (bug fix)[2688184] memleak in [file normalize] (mistachkin)
+
+2009-03-20 (bug fix)[2597185] crash in Tcl_AppendStringToObj (porter)
+
+2009-03-27 (bug fix)[2710920] [file dirname|tail /foo/] errors (epler,porter)
+
+2009-03-30 (bug fix)[2603158] Tcl_AppendObjToObj: append to self crash (porter)
+
+2009-04-07 (bug fix)[2494093,2553906] string overflow (porter)
+
+2009-04-08 (bug fix)[2570363] unsafe [eval]s in tcltest (bron,porter)
+=> tcltest 2.2.10
+
+2009-04-27 (bug fix)[2446662] uniformly declare EOF on RST on sockets (ferrieux)
+
+2009-04-27 (bug fix)[1028264] delay WSACleanup() from under our feet (ferrieux)
+
+2009-06-13 (bug fix)[2802881] corrected compile env context (tasada,porter)
+
+2009-07-23 (bug fix)[2820349] plug event leak in notifier (mistachkin)
+
+2009-08-21 (bug fix)[2837800] [glob */foo] return ./~x/foo (porter)
+
+2009-10-04 (bug fix)[2569449] Core Foundation memory bug in Tiger (steffen)
+
+2009-10-21 (bug fix)[2882561] Haiku OS signal support (morrison,fellows)
+
+2009-11-12 (bug fix)[2895565] [fcopy -size] miscounts when converting encodings
+(kupries)
+
+2009-11-16 (bug fix)[2891556] encoding finalization crash (mistachkin,ferrieux)
+
+2010-02-01 (bug fix)[2942697] faster match: some pathological regexp patterns
+(lane,fellows)
+
+2010-02-11 (bug fix)[2954959] get sign of abs($zero) right (nijtmans)
+
+2010-06-28 (bug fix)[3019634] support errno.h changes in MSVC++ 2010 (nijtmans)
+
+2010-09-01 (bug fix)[3057639] no read traces [lappend arr(elem) ...] (hobbs)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2010-09-24 (bug fix)[3056775] race condition in Win sockets (twylite,kupries)
+
+2010-10-23 (update)[3085863] Update Unicode data to 6.0 (nijtmans)
+
+2010-11-03 (enhancement) Win [load] use LOAD_WITH_ALTERED_SEARCH_PATH (hobbs)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2011-03-06 (bug fix)[3200987,3192636] parser buffer overruns (porter)
+
+2011-04-13 (bug fix)[2662380] crash when variable append trace unsets (sofer)
+
+2011-08-15 (bug fix)[3390272] leak of [info script] value (porter)
+
+2011-08-18 (bug fix)[3393714] [string toupper] overflow (nijtmans)
+
+2011-09-13 (bug fix)[3390638] solaris studio cc workaround (kechel,porter)
+
+2011-09-13 (bug fix)[3405652] DTrace workaround (michelson,porter)
+
+2011-10-11 (bug fix)[2935503] [file stat] returns bad mode (nadkarni,nijtmans)
+
+2011-11-22 (bug fix)[3354324] Win: [file mtime] sets wrong time (nijtmans)
+
+2011-12-07 (bug fix)[3444754] fix [string tolower \u01C5] (nijtmans)
+
+2011-12-24 (bug fix)[3464428] fix [string is graph \u0120] (nijtmans)
+
+2012-01-13 (bug fix)[3472316] fix retrieval of socket error (fellows)
+=> http 2.5.6
+
+2012-01-21 (bug fix)[3475667] [regexp] buffer read overflow (sebres)
+
+2012-02-02 (bug fix)[2974459,2879351,1951574,1852572,1661378,1613456] Fix
+problems where [file *able] would return false results on Win/Samba (porter)
+
+2012-02-02 (update)[3464401] Support Unicode 6.1 (nijtmans)
+
+2012-02-06 (bug fix)[3484621] bump bytecode epoch on exec traces (kuhn,sofer)
+
+2012-02-09 (bug fix)[3484402] mem corrupt OBOE in unicode append (porter)
+
+2012-02-29 (bug fix)[3466099] BOM in Unicode (nijtmans)
+
+2012-03-07 (bug fix)[3498327] RFC 3986 compliance (kupries)
+
+2012-05-10 (bug fix)[473946] correct send of special characters (nijtmans)
+=> dde 1.2.5
+
+2012-06-29 (enhancement) Add tn, ro_MO, ru_MO to msgcat (nijtmans)
+=> msgcat 1.3.5
+
+2012-07-05 (bug fix)[1189293] make "<<" redirect binary safe (porter)
+
+2012-07-25 (bug fix)[3546275] [auto_execok] search match [exec] (danckaert)
+
+2012-07-27 (update)[3464401] Support Unicode 6.2 (nijtmans)
+
+2012-10-03 (bug fix) exit panic on stacked std channel (griffin,porter)
+
+2012-11-07 (bug fix)[3574493] hang in Windows socket finalization (fassel)
+
+2012-11-13 (enhancement)[360894] Threads inherit floating point from creator.
+
+2012-11-14 (enhancement)[2933003] compile setting: TCL_TEMPORARY_FILE_DIRECTORY
+
+2012-12-03 (bug fix) tcltest: Correct legacy auto-init fom $::argv (porter)
+=> tcltest 2.2.11
+
+2012-12-27 (bug fix)[3598580] Tcl_ListObjReplace() refcount fix (nijtmans)
+
+2013-01-08 (bug fix)[3092089,3587096] [file normalize] on junction points
+
+2013-02-05 (bug fix)[3603434] [file normalize a:/] flaw in VFS (porter,griffin)
+
+2013-02-19 (bug fix)[2438181] report errors in trace handlers (yorick)
+
+2013-02-21 (bug fix)[3605447] unbreak [namespace export -clear] (porter)
+
+2013-02-27 (bug fix)[3606139] stop crash in [regexp] (lane)
+
+2013-03-06 (bug fix)[3606683] [regexp (((((a)*)*)*)*)* {}] hangs
+(grathwohl,lane,porter)
+
+2013-03-12 (enhancement) better build support for Debian arch (shadura)
+
+2013-03-19 (bug fix)[2893771] [file stat] on locked files (thoyts,nijtmans)
+
+2013-04-08 (bug fix)[3610026] regexp surplus colors crash (linnakangas)
+
+2013-04-09 (bug fix) Allow http://example.com?foo=bar (max)
+=> http 2.5.8
+
+Updated packages: dde 1.3.3, registry 1.2.2.
+
+New package: platform 1.0.12
+
+--- Released 8.4.20, June 1, 2013 --- See ChangeLog for details ---
diff --git a/generic/tcl.h b/generic/tcl.h
index 466ddcc..f16e90e 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -57,10 +57,10 @@ extern "C" {
 #define TCL_MAJOR_VERSION   8
 #define TCL_MINOR_VERSION   4
 #define TCL_RELEASE_LEVEL   TCL_FINAL_RELEASE
-#define TCL_RELEASE_SERIAL  19
+#define TCL_RELEASE_SERIAL  20
 
 #define TCL_VERSION	    "8.4"
-#define TCL_PATCH_LEVEL	    "8.4.19"
+#define TCL_PATCH_LEVEL	    "8.4.20"
 
 /*
  * The following definitions set up the proper options for Windows
diff --git a/tools/tcl.wse.in b/tools/tcl.wse.in
index a4d8ede..cfc07e2 100644
--- a/tools/tcl.wse.in
+++ b/tools/tcl.wse.in
@@ -12,7 +12,7 @@ item: Global
   Log Pathname=%MAINDIR%\INSTALL.LOG
   Message Font=MS Sans Serif
   Font Size=8
-  Disk Label=tcl8.4.19
+  Disk Label=tcl8.4.20
   Disk Filename=setup
   Patch Flags=0000000000000001
   Patch Threshold=85
diff --git a/unix/Makefile.in b/unix/Makefile.in
index eb5d6eb..2ebf063 100644
--- a/unix/Makefile.in
+++ b/unix/Makefile.in
@@ -1364,14 +1364,6 @@ dist:
 	$(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/tcl.ds*
 	cp -p $(TOP_DIR)/win/README $(DISTDIR)/win
 	cp -p $(TOP_DIR)/license.terms $(DISTDIR)/win
-	mkdir $(DISTDIR)/mac
-	cp -p $(TOP_DIR)/mac/tcl*.sea.hqx \
-		$(TOP_DIR)/mac/*.c $(TOP_DIR)/mac/*.h $(TOP_DIR)/mac/*.r \
-		$(DISTDIR)/mac
-	cp -p $(TOP_DIR)/mac/porting.notes $(TOP_DIR)/mac/README $(DISTDIR)/mac
-	cp -p $(TOP_DIR)/mac/*.pch $(DISTDIR)/mac
-	cp -p $(TOP_DIR)/mac/*.doc $(TOP_DIR)/mac/*.html $(DISTDIR)/mac
-	cp -p $(TOP_DIR)/license.terms $(DISTDIR)/mac
 	mkdir $(DISTDIR)/macosx
 	cp -p $(MAC_OSX_DIR)/Makefile $(MAC_OSX_DIR)/README \
 		$(MAC_OSX_DIR)/*.c $(MAC_OSX_DIR)/*.in \
diff --git a/unix/configure b/unix/configure
index 36d7b8d..403a49f 100755
--- a/unix/configure
+++ b/unix/configure
@@ -558,7 +558,7 @@ fi
 TCL_VERSION=8.4
 TCL_MAJOR_VERSION=8
 TCL_MINOR_VERSION=4
-TCL_PATCH_LEVEL=".19"
+TCL_PATCH_LEVEL=".20"
 VERSION=${TCL_VERSION}
 
 #------------------------------------------------------------------------
diff --git a/unix/configure.in b/unix/configure.in
index 55c305e..8d6391a 100644
--- a/unix/configure.in
+++ b/unix/configure.in
@@ -9,7 +9,7 @@ AC_PREREQ(2.13)
 TCL_VERSION=8.4
 TCL_MAJOR_VERSION=8
 TCL_MINOR_VERSION=4
-TCL_PATCH_LEVEL=".19"
+TCL_PATCH_LEVEL=".20"
 VERSION=${TCL_VERSION}
 
 #------------------------------------------------------------------------
diff --git a/unix/tcl.spec b/unix/tcl.spec
index 33cfe56..98d8f1a 100644
--- a/unix/tcl.spec
+++ b/unix/tcl.spec
@@ -1,6 +1,6 @@
 # This file is the basis for a binary Tcl RPM for Linux.
 
-%define version 8.4.19
+%define version 8.4.20
 %define directory /usr/local
 
 Summary: Tcl scripting language development environment
diff --git a/win/README.binary b/win/README.binary
index 8388235..52fdd74 100644
--- a/win/README.binary
+++ b/win/README.binary
@@ -3,7 +3,7 @@ Tcl/Tk 8.4 for Windows, Binary Distribution
 1. Introduction
 --------------- 
 
-This directory contains the binary distribution of Tcl/Tk 8.4.19 for
+This directory contains the binary distribution of Tcl/Tk 8.4.20 for
 Windows.  It was compiled with Microsoft Visual C++ 6.0 using Win32
 API, so that it will run under Windows NT, 95, 98 and 2000.
 
diff --git a/win/configure b/win/configure
index 0f36f24..64e54b1 100755
--- a/win/configure
+++ b/win/configure
@@ -538,7 +538,7 @@ fi
 TCL_VERSION=8.4
 TCL_MAJOR_VERSION=8
 TCL_MINOR_VERSION=4
-TCL_PATCH_LEVEL=".19"
+TCL_PATCH_LEVEL=".20"
 VER=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
 
 TCL_DDE_VERSION=1.3
@@ -2409,15 +2409,34 @@ trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
 # Transform confdefs.h into DEFS.
 # Protect against shell expansion while executing Makefile rules.
 # Protect against Makefile macro expansion.
-cat > conftest.defs <<\EOF
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
-s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
-s%\[%\\&%g
-s%\]%\\&%g
-s%\$%$$%g
-EOF
-DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
-rm -f conftest.defs
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then we branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+cat >confdef2opt.sed <<\_ACEOF
+t clear
+: clear
+s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	(][^ 	(]*([^)]*)\)[ 	]*\(.*\),-D\1=\2,g
+t quote
+s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	][^ 	]*\)[ 	]*\(.*\),-D\1=\2,g
+t quote
+d
+: quote
+s,[ 	`~#$^&*(){}\\|;'"<>?],\\&,g
+s,\[,\\&,g
+s,\],\\&,g
+s,\$,$$,g
+p
+_ACEOF
+# We use echo to avoid assuming a particular line-breaking character.
+# The extra dot is to prevent the shell from consuming trailing
+# line-breaks from the sub-command output.  A line-break within
+# single-quotes doesn't work because, if this script is created in a
+# platform that uses two characters for line-breaks (e.g., DOS), tr
+# would break.
+ac_LF_and_DOT=`echo; echo .`
+DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
+rm -f confdef2opt.sed
 
 
 # Without the "./", some shells look in PATH for config.status.
diff --git a/win/configure.in b/win/configure.in
index 99dc334..3114af6 100644
--- a/win/configure.in
+++ b/win/configure.in
@@ -9,7 +9,7 @@ AC_PREREQ(2.13)
 TCL_VERSION=8.4
 TCL_MAJOR_VERSION=8
 TCL_MINOR_VERSION=4
-TCL_PATCH_LEVEL=".19"
+TCL_PATCH_LEVEL=".20"
 VER=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
 
 TCL_DDE_VERSION=1.3