1999-09-16 Jeff Hobbs <hobbs@scriptics.com>

	* tests/timer.test: changed after delay in timer test 6.29 from
	1 to 10. [Bug: 2796]

	* tests/pkg.test:
	* generic/tclPkg.c: fixed package version check to disallow 1.2..3
	[Bug: 2539]


	* unix/Makefile.in: fixed gendate target - this never worked
	since RCS was intro'd.
	* generic/tclGetDate.y: updated to reflect previous changes
	to tclDate.c (leap year calc) and added CEST and UCT time zone
	recognition.  Fixed 4 missing UCHAR() casts. [Bug: 2717, 954,
	1245, 1249]

	* generic/tclCkalloc.c: changed Tcl_DumpActiveMemory to really
	dump to stderr and close it [Bug: 725] and changed Tcl_Ckrealloc
	and Tcl_Ckfree to not bomb when NULL was passed in [Bug: 1719]
	and changed Tcl_Alloc, et al to not panic when a alloc request
	for zero came through and NULL was returned (valid on AIX, Tru64)
	[Bug: 2795, etc]

	* tests/clock.test:
	* doc/clock.n:
	* generic/tclClock.c: added -milliseconds switch to clock clicks
	to guarantee that the return value of clicks is in the millisecs
	granularity [Bug: 2682, 1332]

1999-09-15  Jeff Hobbs  <hobbs@scriptics.com>

	* generic/tclIOCmd.c: fixed potential core dump in conjunction
	with stacked channels with result obj manipulation in
	Tcl_ReadChars [Bug: 2623]

	* tests/format.test:
	* generic/tclCmdAH.c: fixed translation of %0#s in format [Bug: 2605]

	* doc/msgcat.n: fixed \\ bug in example [Bug: 2548]

	* unix/tcl.m4:
	* unix/aclocal.m4: added fix for FreeBSD-[1-2] recognition
	[Bug: 2070] and fix for IRIX SHLIB_LB_LIBS. [Bug: 2610]

	* doc/array.n:
	* tests/var.test:
	* tests/set.test:
	* generic/tclVar.c: added an array unset operation, with docs
	and tests.  Variation of [Bug: 1775].  Added fix in TclArraySet
	to check when trying to set in a non-existent namespace. [Bug: 2613]

1999-09-14  Jeff Hobbs  <hobbs@scriptics.com>

	* tests/linsert.test:
	* doc/linsert.n:
	* generic/tclCmdIL.c: fixed end-int interpretation of linsert
	to correctly calculate value for end, added test and docs [Bug: 2693]

	* doc/regexp.n:
	* doc/regsub.n:
	* tests/regexp.test:
	* generic/tclCmdMZ.c: add -start switch to regexp and regsub
	with docs and tests

	* doc/switch.n: added proper use of comments to example.
	* generic/tclCmdMZ.c: changed switch to complain when an error
	occurs that seems to be due to a misplaced comment.

	* generic/tclCmdMZ.c: fixed illegal ref for \[0-9] substitutions
	in regsub [Bug: 2723]

	* generic/tclCmdMZ.c: changed [string equal] to return an Int
	type object (was a Boolean)

1 files changed, 21 insertions, 17 deletions

diff --git a/generic/tclGetDate.y b/generic/tclGetDate.y
index 2f519dce..6d73026 100644
--- a/generic/tclGetDate.y
+++ b/generic/tclGetDate.y
@@ -11,7 +11,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclGetDate.y,v 1.4 1999/04/16 00:46:46 stanton Exp $
+ * RCS: @(#) $Id: tclGetDate.y,v 1.5 1999/09/21 04:20:40 hobbs Exp $
  */
 
 %{
@@ -250,11 +250,11 @@ date    : tUNUMBER '/' tUNUMBER {
             yyMonth = $2;
             yyDay = $1;
         }
-		  | tEPOCH {
-				yyMonth = 1;
-				yyDay = 1;
-				yyYear = EPOCH;
-		  }
+	| tEPOCH {
+	    yyMonth = 1;
+	    yyDay = 1;
+	    yyYear = EPOCH;
+	}
         | tUNUMBER tMONTH tUNUMBER {
             yyMonth = $2;
             yyDay = $1;
@@ -413,7 +413,8 @@ static TABLE    TimezoneTable[] = {
     { "gmt",    tZONE,     HOUR( 0) },      /* Greenwich Mean */
     { "ut",     tZONE,     HOUR( 0) },      /* Universal (Coordinated) */
     { "utc",    tZONE,     HOUR( 0) },
-    { "wet",    tZONE,     HOUR( 0) } ,     /* Western European */
+    { "uct",    tZONE,     HOUR( 0) },      /* Universal Coordinated Time */
+    { "wet",    tZONE,     HOUR( 0) },      /* Western European */
     { "bst",    tDAYZONE,  HOUR( 0) },      /* British Summer */
     { "wat",    tZONE,     HOUR( 1) },      /* West Africa */
     { "at",     tZONE,     HOUR( 2) },      /* Azores */
@@ -445,6 +446,7 @@ static TABLE    TimezoneTable[] = {
     { "nt",     tZONE,     HOUR(11) },      /* Nome */
     { "idlw",   tZONE,     HOUR(12) },      /* International Date Line West */
     { "cet",    tZONE,    -HOUR( 1) },      /* Central European */
+    { "cest",   tDAYZONE, -HOUR( 1) },      /* Central European Summer */
     { "met",    tZONE,    -HOUR( 1) },      /* Middle European */
     { "mewt",   tZONE,    -HOUR( 1) },      /* Middle European Winter */
     { "mest",   tDAYZONE, -HOUR( 1) },      /* Middle European Summer */
@@ -574,21 +576,23 @@ Convert(Month, Day, Year, Hours, Minutes, Seconds, Meridian, DSTmode, TimePtr)
     time_t Julian;
     int i;
 
-    DaysInMonth[1] = Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0)
+    DaysInMonth[1] = (Year % 4 == 0) && (Year % 100 != 0 || Year % 400 == 0)
                     ? 29 : 28;
     if (Month < 1 || Month > 12
-     || Year < START_OF_TIME || Year > END_OF_TIME
-     || Day < 1 || Day > DaysInMonth[(int)--Month])
+	    || Year < START_OF_TIME || Year > END_OF_TIME
+	    || Day < 1 || Day > DaysInMonth[(int)--Month])
         return -1;
 
     for (Julian = Day - 1, i = 0; i < Month; i++)
         Julian += DaysInMonth[i];
     if (Year >= EPOCH) {
         for (i = EPOCH; i < Year; i++)
-            Julian += 365 + (i % 4 == 0);
+            Julian += 365 + (((i % 4) == 0) &&
+	            (((i % 100) != 0) || ((i % 400) == 0)));
     } else {
         for (i = Year; i < EPOCH; i++)
-            Julian -= 365 + (i % 4 == 0);
+            Julian -= 365 + (((i % 4) == 0) &&
+	            (((i % 100) != 0) || ((i % 400) == 0)));
     }
     Julian *= SECSPERDAY;
     Julian += yyTimezone * 60L;
@@ -809,14 +813,14 @@ yylex()
     int                 sign;
 
     for ( ; ; ) {
-        while (isspace((unsigned char) (*yyInput))) {
+        while (isspace(UCHAR(*yyInput))) {
             yyInput++;
 	}
 
-        if (isdigit(c = *yyInput) || c == '-' || c == '+') { /* INTL: digit */
+        if (isdigit(UCHAR(c = *yyInput)) || c == '-' || c == '+') { /* INTL: digit */
             if (c == '-' || c == '+') {
                 sign = c == '-' ? -1 : 1;
-                if (!isdigit(*++yyInput)) { /* INTL: digit */
+                if (!isdigit(UCHAR(*++yyInput))) { /* INTL: digit */
                     /*
 		     * skip the '-' sign
 		     */
@@ -826,7 +830,7 @@ yylex()
                 sign = 0;
 	    }
             for (yylval.Number = 0;
-		    isdigit(c = *yyInput++); ) { /* INTL: digit */
+		    isdigit(UCHAR(c = *yyInput++)); ) { /* INTL: digit */
                 yylval.Number = 10 * yylval.Number + c - '0';
 	    }
             yyInput--;
@@ -836,7 +840,7 @@ yylex()
             return sign ? tSNUMBER : tUNUMBER;
         }
         if (!(c & 0x80) && isalpha(UCHAR(c))) {	/* INTL: ISO only. */
-            for (p = buff; isalpha(c = *yyInput++) /* INTL: ISO only. */
+            for (p = buff; isalpha(UCHAR(c = *yyInput++)) /* INTL: ISO only. */
 		     || c == '.'; ) {
                 if (p < &buff[sizeof buff - 1]) {
                     *p++ = c;