Merge 8.6

17 files changed, 27 insertions, 32 deletions

diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
index 22d3860..6b09834 100644
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.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.tk](https://core.tcl-lang.org/tcl/tktnew); please post them there.
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index da07cd2..1535d38 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.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.tk](https://core.tcl-lang.org/tcl/tktnew); please post them there.
diff --git a/ChangeLog b/ChangeLog
index ec5e78f..61e3e04 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -8096,7 +8096,7 @@ a better first place to look now.
 2009-03-25  Jan Nijtmans  <nijtmans@users.sf.net>
 
 	* 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
 
diff --git a/ChangeLog.2004 b/ChangeLog.2004
index f7da18d..550e286 100644
--- a/ChangeLog.2004
+++ b/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++.
 
diff --git a/ChangeLog.2007 b/ChangeLog.2007
index 34725e3..b01db6a 100644
--- a/ChangeLog.2007
+++ b/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
diff --git a/README.md b/README.md
index 1de1621..8b84860 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ 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/8.7.html).
+[here](https://www.tcl-lang.org/software/tcltk/8.7.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.
@@ -96,7 +96,7 @@ 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
diff --git a/changes b/changes
index 293d023..2173146 100644
--- a/changes
+++ b/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
diff --git a/doc/clock.n b/doc/clock.n
index 6b15fba..3c71f1e 100644
--- a/doc/clock.n
+++ b/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
diff --git a/doc/cookiejar.n b/doc/cookiejar.n
index 0d8b81a..7d2f46b 100644
--- a/doc/cookiejar.n
+++ b/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)
diff --git a/doc/dde.n b/doc/dde.n
index cf7376e..8316af9 100644
--- a/doc/dde.n
+++ b/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)
diff --git a/doc/tm.n b/doc/tm.n
index d5c3cc7..bdc167a 100644
--- a/doc/tm.n
+++ b/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:
diff --git a/generic/tcl.h b/generic/tcl.h
index 67ed6ff..2d529b7 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -2479,7 +2479,7 @@ EXTERN int		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) \
diff --git a/unix/README b/unix/README
index 3c1a207..b8adc71 100644
--- a/unix/README
+++ b/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.
diff --git a/unix/tcl.pc.in b/unix/tcl.pc.in
index 2693cd8..21ea0ce 100644
--- a/unix/tcl.pc.in
+++ b/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@
diff --git a/unix/tcl.spec b/unix/tcl.spec
index e719a48..3956126 100644
--- a/unix/tcl.spec
+++ b/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
diff --git a/win/README b/win/README
index 117db7e..df65d1d 100644
--- a/win/README
+++ b/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.
diff --git a/win/tclWinFile.c b/win/tclWinFile.c
index f54349b..4a07f04 100644
--- a/win/tclWinFile.c
+++ b/win/tclWinFile.c
@@ -3140,7 +3140,7 @@ 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'))