v8.6.3

Omnibus merge of submitted pull requests.

What's Changed

• configure: regenerate by @chrstphrchvz in #24
• Migrate CONST usage to const by @chrstphrchvz in #25
• Enable -Wsentinel warnings for TclX_AppendObjResult() by @chrstphrchvz in #23
• Fix TclX_AppendObjResult() calls with missing or uncast NULL terminators by @chrstphrchvz in #21
• tclXunixOS.c: remove floor()/ceil() declarations by @chrstphrchvz in #19
• Remove TCL_VARARGS_DEF/TCL_VARARGS_START usage by @chrstphrchvz in #22
• Use prototypes in function declarations/definitions by @chrstphrchvz in #20
• Add const to match tclExtdInt.h TclXOSInetAtoN def by @bandoti in #26

New Contributors

• @chrstphrchvz made their first contribution in #24
• @bandoti made their first contribution in #26

Full Changelog: v8.6.2...v8.6.3

v8.6.2

• filter rresvport if not present

v8.6.1

• Update internal version.

• Update from gcc-7 to gcc-11 for jammy on linux

• Import changes from pull #16 - silencing gcc-11 warnings.

Fix TclX profiling for Tcl 8.6

• Don't iterate over tail calls, since tailcall can only be called in a proc context.
• ordered traversal of directories in for_recursive_glob to fix tests.

Add coalesce

Adds coalesce command.
Fixes build warnings.

TIP-503 Remove CONST84

Remove CONST84 use for upcoming Tcl 8.7 release.

Make release of configure change

Make a release and normalize the release version tag.