merge trunk

.github/ISSUE_TEMPLATE.md

@@ -1,3 +1,3 @@
 Important Note
 ==========
-Please do not file issues with Tcl on Github. They are unlikely to be noticed in a timely fashion. Tcl issues are hosted in the [tcl fossil repository on core.tcl.tk](https://core.tcl.tk/tcl/tktnew); please post them there.
+Please do not file issues with Tcl on Github. They are unlikely to be noticed in a timely fashion. Tcl issues are hosted in the [tcl fossil repository on core.tcl-lang.org](https://core.tcl-lang.org/tcl/tktnew); please post them there.

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,3 +1,3 @@
 Important Note
 ==========
-Please do not file pull requests with Tcl on Github. They are unlikely to be noticed in a timely fashion. Tcl issues (including patches) are hosted in the [tcl fossil repository on core.tcl.tk](https://core.tcl.tk/tcl/tktnew); please post them there.
+Please do not file pull requests with Tcl on Github. They are unlikely to be noticed in a timely fashion. Tcl issues (including patches) are hosted in the [tcl fossil repository on core.tcl-lang.org](https://core.tcl-lang.org/tcl/tktnew); please post them there.

ChangeLog

@@ -8096,7 +8096,7 @@ a better first place to look now.
 2009-03-25  Jan Nijtmans  <[email protected]>
 
 	* doc/tclsh.1:		 Bring doc and tools in line with
-	* tools/installData.tcl: http://wiki.tcl.tk/812
+	* tools/installData.tcl: https://wiki.tcl-lang.org/page/exec+magic
 	* tools/str2c
 	* tools/tcltk-man2html.tcl
 

ChangeLog.2004

@@ -345,7 +345,7 @@
 	* library/clock.tcl: Corrected the regular expressions that match a
 	time zone to allow for time zones specified as +HH or -HH.
 	* tests/clock.test: Added regression test case for the above issue.
-	Thanks to Rolf Ade for reporting this issue [http://wiki.tcl.tk/13094]
+	Thanks to Rolf Ade for reporting this issue [https://wiki.tcl-lang.org/page/Parsing+ISO8601+dates+and+times]
 	* win/tclWinDde.c (Tcl_DdeObjCmd): Corrected a typo that caused a
 	compilation failure on VC++.
 

ChangeLog.2007

@@ -5262,7 +5262,7 @@
 	* generic/tclStrToD.c: Added code to support the "middle endian"
 	floating point format used in the Nokia N770's software-based floating
 	point. Thanks to Bruce Johnson for reporting this bug, originally on
-	http://wiki.tcl.tk/15408.
+	https://wiki.tcl-lang.org/page/Nokia+770.
 	* library/clock.tcl: Fixed a bug with Daylight Saving Time and Posix
 	time zone specifiers reported by Martin Lemburg in
 	http://groups.google.com/group/comp.lang.tcl/browse_thread/thread/9a8b15a4dfc0b7a0

README.md

@@ -56,7 +56,7 @@ and selling it either in whole or in part.  See the file
 ## <a id="doc">2.</a> Documentation
 Extensive documentation is available on our website.
 The home page for this release, including new features, is
-[here](https://www.tcl.tk/software/tcltk/9.0.html).
+[here](https://www.tcl-lang.org/software/tcltk/9.0.html).
 Detailed release notes can be found at the
 [file distributions page](https://sourceforge.net/projects/tcl/files/Tcl/)
 by clicking on the relevant version.
@@ -107,7 +107,7 @@ Tcl Dev Kit builds on the earlier TclPro toolset and provides a debugger,
 static code checker, single-file wrapping utility, bytecode compiler, and
 more.  More information can be found at
 
-	http://www.ActiveState.com/Tcl
+	https://www.activestate.com/products/tcl/
 
 ## <a id="complangtcl">5.</a> Tcl newsgroup
 There is a USENET newsgroup, "`comp.lang.tcl`", intended for the exchange of

changes

@@ -8843,7 +8843,7 @@ in this changeset (new minor version) rather than bug fixes:
 
 2017-09-02 (bug)[0e4d88] replace command, delete trace kills namespace (porter)
 
---- Released 8.7a1, September 8, 2017 --- http://core.tcl.tk/tcl/ for details
+--- Released 8.7a1, September 8, 2017 --- https://core.tcl-lang.org/tcl/ for details
 
 2017-08-10 [array names -regexp] supports backrefs (goth)
 
@@ -8942,7 +8942,7 @@ in this changeset (new minor version) rather than bug fixes:
 
 2018-11-16 (bug)[00d04c] Repair [binary encode base64] (sebres)
 
-- Released 8.6.9, November 16, 2018 - details at http://core.tcl-lang.org/tcl/ -
+- Released 8.6.9, November 16, 2018 - details at https://core.tcl-lang.org/tcl/ -
 
 2018-11-22 (bug)[7a9dc5] [file normalize ~/~foo] segfault (sebres)
 
@@ -8990,7 +8990,7 @@ in this changeset (new minor version) rather than bug fixes:
 
 2019-11-15 (bug)[135804] segfault in [next] after destroy (coulter,sebres)
 
-- Released 8.6.10, Nov 21, 2019 - details at http://core.tcl-lang.org/tcl/ -
+- Released 8.6.10, Nov 21, 2019 - details at https://core.tcl-lang.org/tcl/ -
 
 2019-12-03 (bug)[3cd9be] Corner case in surrogate handling (nijtmans)
 
@@ -9119,7 +9119,7 @@ See RFC 2045
 
 2020-12-23 tzdata updated to Olson's tzdata2020e (jima)
 
-- Released 8.6.11, Dec 31, 2020 - details at http://core.tcl-lang.org/tcl/ -
+- Released 8.6.11, Dec 31, 2020 - details at https://core.tcl-lang.org/tcl/ -
 
 Changes to 8.7a3 include all changes to the 8.6 line through 8.6.10,
 plus the following, which focuses on the high-level feature changes
@@ -9251,7 +9251,7 @@ in this changeset (new minor version) rather than bug fixes:
 
 2019-09-14 [TIP 548] wchar_t conversion functions
 
-- Released 8.7a3, Nov 21, 2019 --- http://core.tcl-lang.org/tcl/ for details -
+- Released 8.7a3, Nov 21, 2019 --- https://core.tcl-lang.org/tcl/ for details -
 
 Changes to 9.0a1 include all changes to the 8.7 line through 8.7a3,
 plus the following, which focuses on the high-level feature changes
@@ -9271,7 +9271,7 @@ in this changeset (new minor version) rather than bug fixes:
 
 2019-05-31 [TIP 537] 64-bit indices in regexp matching
 
-- Released 9.0a1, Nov 25, 2019 --- http://core.tcl-lang.org/tcl/ for details -
+- Released 9.0a1, Nov 25, 2019 --- https://core.tcl-lang.org/tcl/ for details -
 
 2019-12-13 [TIP 538] Externalize libtommath
 
@@ -9319,7 +9319,7 @@ in this changeset (new minor version) rather than bug fixes:
 
 2020-12-07 [TIP 590] Recommend lowercase Package Names
 
-2021-01-06 Bump to tcltest 2.5.4 
+2021-01-06 Bump to tcltest 2.5.4
 
 2021-01-15 [TIP 481] `Tcl_GetStringFromObj()` with `size_t` length parameter
 
@@ -9345,7 +9345,7 @@ in this changeset (new minor version) rather than bug fixes:
 
 2021-05-18 (bug)[688fcc,28027d] namespace teardown reform (coulter)
 
-- Released 8.7a5, Jun 18, 2021 --- http://core.tcl-lang.org/tcl/ for details -
+- Released 8.7a5, Jun 18, 2021 --- https://core.tcl-lang.org/tcl/ for details -
 
 Changes to 9.0a3 include all changes to the 8.7 line through 8.7a5,
 plus the following, which focuses on the high-level feature changes
@@ -9356,5 +9356,5 @@ in this changeset (new major version) rather than bug fixes:
 
 
 
-- Released 9.0a3, Jun 23, 2021 --- http://core.tcl-lang.org/tcl/ for details -
+- Released 9.0a3, Jun 23, 2021 --- https://core.tcl-lang.org/tcl/ for details -
 

doc/clock.n

@@ -823,7 +823,7 @@ the minus sign one west of Greenwich.
 A time zone string conforming to the Posix specification of the \fBTZ\fR
 environment variable will be recognized.  The specification
 may be found at
-\fIhttp://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap08.html\fR.
+\fIhttps://pubs.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap08.html\fR.
 .PP
 If the Posix time zone string contains a DST (Daylight Savings Time)
 part, but doesn't contain a rule stating when DST starts or ends,
@@ -847,7 +847,7 @@ to use it as a location name, as above.
 .SH "LOCALIZATION"
 .PP
 Developers wishing to localize the date and time formatting and parsing
-are referred to \fIhttp://tip.tcl.tk/173\fR for a
+are referred to \fIhttps://tip.tcl-lang.org/173\fR for a
 specification.
 .SH "FREE FORM SCAN"
 .PP

doc/cookiejar.n

@@ -182,7 +182,7 @@ set cookiedb ~/.tclcookies.db
 http::configure -cookiejar [\fBhttp::cookiejar new\fR $cookiedb]
 
 # No further explicit steps are required to use cookies
-set tok [http::geturl http://core.tcl.tk/]
+set tok [http::geturl http://core.tcl-lang.org/]
 .CE
 .PP
 To only allow a particular domain to use cookies, perhaps because you only
@@ -205,7 +205,7 @@ set cookiedb ~/.tclcookies.db
 http::configure -cookiejar [MyCookieJar new $cookiedb]
 
 # No further explicit steps are required to use cookies
-set tok [http::geturl http://core.tcl.tk/]
+set tok [http::geturl http://core.tcl-lang.org/]
 .CE
 .SH "SEE ALSO"
 http(n), oo::class(n), sqlite3(n)

doc/dde.n

@@ -172,7 +172,7 @@ particularly important website:
 .PP
 .CS
 package require dde
-\fBdde execute\fR -async iexplore WWW_OpenURL http://www.tcl.tk/
+\fBdde execute\fR -async iexplore WWW_OpenURL http://www.tcl-lang.org/
 .CE
 .SH "SEE ALSO"
 tk(n), winfo(n), send(n)

doc/tm.n

@@ -298,9 +298,9 @@ environment variables:
 .SH "SEE ALSO"
 package(n), Tcl Improvement Proposal #189
 .QW "\fITcl Modules\fR"
-(online at http://tip.tcl.tk/189.html), Tcl Improvement Proposal #190
+(online at https://tip.tcl-lang.org/189.html), Tcl Improvement Proposal #190
 .QW "\fIImplementation Choices for Tcl Modules\fR"
-(online at http://tip.tcl.tk/190.html)
+(online at https://tip.tcl-lang.org/190.html)
 .SH "KEYWORDS"
 modules, package
 .\" Local Variables:

generic/tcl.h

@@ -2320,7 +2320,7 @@ EXTERN const char *TclZipfs_AppHook(int *argc, char ***argv);
 	++(objPtr)->refCount
     /*
      * Use do/while0 idiom for optimum correctness without compiler warnings.
-     * http://c2.com/cgi/wiki?TrivialDoWhileLoop
+     * https://wiki.c2.com/?TrivialDoWhileLoop
      */
 #   undef Tcl_DecrRefCount
 #   define Tcl_DecrRefCount(objPtr) \

generic/tclEncoding.c

@@ -2219,7 +2219,7 @@ UtfToUtfProc(
 		break;
 	    }
 	    src += len;
-	    if (!(flags & TCL_ENCODING_UTF)) {
+	    if (!(flags & TCL_ENCODING_UTF) && (ch > 0x3FF)) {
 		if (ch > 0xFFFF) {
 		    /* CESU-8 6-byte sequence for chars > U+FFFF */
 		    ch -= 0x10000;

generic/tclZipfs.c

@@ -32,7 +32,7 @@
 #define TBLS 1
 #endif
 
-#if !defined(NO_DLFCN_H)
+#if !defined(_WIN32) && !defined(NO_DLFCN_H)
 #include <dlfcn.h>
 #endif
 

tests/chanio.test

@@ -5511,10 +5511,10 @@ test chan-io-41.5 {Tcl_FileeventCmd: errors} -constraints fileevent -body {
 } -returnCodes error -result {bad event name "who-knows": must be readable or writable}
 
 
-test chan-io-41.6 {Tcl_FileeventCmd: directory} -constraints fileevent -setup {
+test chan-io-41.6 {Tcl_FileeventCmd: directory} -constraints {fileevent unix} -setup {
     set tempdir [::tcltests::tempdir]
 } -body {
-    set chan [open $tempdir] 
+    set chan [open $tempdir]
     chan event $chan readable [list ::apply [list {} {
 	variable success
 	set success 1
@@ -5546,12 +5546,12 @@ test chan-io-41.7 {Tcl_FileeventCmd: special} -constraints {
 } -result 1
 
 
-test chan-io-41.8 {Tcl_FileeventCmd: symbolic link} -constraints fileevent -setup {
+test chan-io-41.8 {Tcl_FileeventCmd: symbolic link} -constraints {fileevent unix} -setup {
     set tempdir [::tcltests::tempdir]
 } -body {
     set target [makeFile {not again} thefile $tempdir]
     set link [file join $tempdir thelin]
-    file link -symbolic $link $target 
+    file link -symbolic $link $target
     set chan [open $link]
     chan event $chan readable [list ::apply [list {} {
 	variable success

tests/encoding.test

@@ -429,6 +429,21 @@ test encoding-15.21 {UtfToUtfProc CESU-8 noncharacter} {
     binary scan $y H* z
     list [string length $y] $z
 } {3 efbfbf}
+test encoding-15.22 {UtfToUtfProc CESU-8 bug [048dd20b4171c8da]} {
+    set y [encoding convertto cesu-8 \x80]
+    binary scan $y H* z
+    list [string length $y] $z
+} {2 c280}
+test encoding-15.23 {UtfToUtfProc CESU-8 bug [048dd20b4171c8da]} {
+    set y [encoding convertto cesu-8 \u100]
+    binary scan $y H* z
+    list [string length $y] $z
+} {2 c480}
+test encoding-15.24 {UtfToUtfProc CESU-8 bug [048dd20b4171c8da]} {
+    set y [encoding convertto cesu-8 \u3FF]
+    binary scan $y H* z
+    list [string length $y] $z
+} {2 cfbf}
 
 test encoding-16.1 {Utf16ToUtfProc} -body {
     set val [encoding convertfrom utf-16 NN]

tools/encoding/iso8859-7.txt

@@ -16,7 +16,7 @@
 #       ISO 8859-7:2003 characters map into Unicode.
 #
 #	ISO 8859-7:1987 is equivalent to ISO-IR-126, ELOT 928,
-#	and ECMA 118. ISO 8859-7:2003 adds two currency signs 
+#	and ECMA 118. ISO 8859-7:2003 adds two currency signs
 #	and one other character not in the earlier standard.
 #
 #	Format:  Three tab-separated columns

unix/Makefile.in

@@ -2409,9 +2409,9 @@ html-tk: ${NATIVE_TCLSH}
 
 BUILD_HTML = \
 	@${NATIVE_TCLSH} $(TOOL_DIR)/tcltk-man2html.tcl \
-		--useversion=$(MAJOR_VERSION).$(MINOR_VERSION)$(PATCH_LEVEL) \
+		--useversion=$(MAJOR_VERSION).$(MINOR_VERSION) \
 		--htmldir="$(HTML_INSTALL_DIR)" \
-		--srcdir=$(TOP_DIR)/.. $(BUILD_HTML_FLAGS)
+		--srcdir=$(TOP_DIR) $(BUILD_HTML_FLAGS)
 
 #--------------------------------------------------------------------------
 # The list of all the targets that do not correspond to real files. This stops

unix/README

@@ -8,11 +8,11 @@ MacOSX platform too, but they all depend on UNIX (POSIX/ANSI C) interfaces and
 some of them only make sense under UNIX.
 
 Updated forms of the information found in this file is available at:
-	http://www.tcl.tk/doc/howto/compile.html#unix
+	https://www.tcl-tk.org/doc/howto/compile.html#unix
 
 For information on platforms where Tcl is known to compile, along with any
 porting notes for getting it to work on those platforms, see:
-	http://www.tcl.tk/software/tcltk/platforms.html
+	https://www.tcl-tk.org/software/tcltk/platforms.html
 
 The rest of this file contains instructions on how to do this. The release
 should compile and run either "out of the box" or with trivial changes on any
@@ -89,7 +89,7 @@ How To Compile And Install Tcl:
 	--enable-dtrace		Enable tcl DTrace provider (if DTrace is
 				available on the platform), c.f. tclDTrace.d
 				for descriptions of the probes made available,
-				see http://wiki.tcl.tk/DTrace for more details
+				see https://wiki.tcl-lang.org/page/DTrace for more details
 	--with-encoding=ENCODING Specifies the encoding for compile-time
 				configuration values. Defaults to utf-8,
 				which is also sufficient for ASCII.

unix/tcl.pc.in

@@ -8,7 +8,7 @@ libfile=@TCL_LIB_FILE@
 
 Name: Tool Command Language
 Description: Tcl is a powerful, easy-to-learn dynamic programming language, suitable for a wide range of uses.
-URL: http://www.tcl.tk/
+URL: https://www.tcl-tk.org/
 Version: @TCL_VERSION@@TCL_PATCH_LEVEL@
 Requires.private: zlib >= 1.2.3, libtommath >= 1.2.0
 Libs: -L${libdir} @TCL_LIB_FLAG@ @TCL_STUB_LIB_FLAG@

unix/tcl.spec

@@ -9,7 +9,7 @@ Release:       2
 License:       BSD
 Group:         Development/Languages
 Source:        http://prdownloads.sourceforge.net/tcl/tcl%{version}-src.tar.gz
-URL:           http://www.tcl.tk/
+URL:           https://www.tcl-lang.org/
 Buildroot:     /var/tmp/%{name}%{version}
 
 %description

win/README

@@ -9,7 +9,7 @@ that are specific to Microsoft Windows.
 
 The information in this file is maintained on the web at:
 
-	http://www.tcl.tk/doc/howto/compile.html#win
+	https://www.tcl-lang.org/doc/howto/compile.html#win
 
 2. Compiling Tcl
 ----------------
@@ -29,7 +29,7 @@ In order to compile Tcl for Windows, you need the following:
 
 	or
 
-	Cygwin + MinGW-w64 [http://cygwin.com/install.html]
+	Cygwin + MinGW-w64 [https://cygwin.com/install.html]
 	    (win32 or win64)
 
 	or
@@ -42,11 +42,6 @@ In order to compile Tcl for Windows, you need the following:
 	Msys + MinGW-w64 [http://mingw-w64.sourceforge.net/]
 	    (win32 or win64)
 
-	or
-
-	Msys + MinGW [http://www.mingw.org/download.shtml]
-	    (win32 only)
-
 
 In practice, this release is built with Visual C++ 6.0 and the TEA
 Makefile.

win/tclWinFile.c

@@ -3120,7 +3120,7 @@ TclNativeCreateNativeRep(
      * If there is no "\\?\" prefix but there is a drive or UNC path prefix
      * and the path is larger than MAX_PATH chars, no Win32 API function can
      * handle that unless it is prefixed with the extended path prefix. See:
-     * <http://msdn.microsoft.com/en-us/library/aa365247(VS.85).aspx#maxpath>
+     * <https://docs.microsoft.com/en-us/windows/win32/fileio/naming-a-file#maxpath>
      */
 
     if (((str[0] >= 'A' && str[0] <= 'Z') || (str[0] >= 'a' && str[0] <= 'z'))