merge trunk
Update changes for 8.6b3
...and the date too.
merge trunk
Minor clarification of description; all traces use a command prefix for their
callbacks.
Minor clarification of description; all traces use a command prefix for their callbacks.
merge trunk
3564735 Protection against namespace var resolvers that unexpectedly return
a pointer to Var while Tcl expects pointer to VarInHash.  This may not be
the total solution to Bug 3564735 (Itcl may be misbehaving), but this will
prevent memory corruption.
Backport of 2008-12-12 8.6 commit: Fix missing CLOEXEC on internal pipes [2417695]
Reentrant mcfl(m)set command, test, document mcflset as recommended for message files
correct font issues in define.n
silence thread.test warning messages
Automake updates
ChangeLog entry added
removed leftover from failed attempt to unify stub tables.
Experiment: MSVC build now links with 64-bit zlib1.dll
fix running package-tests on Windows, correct TCLSH_PROG in this case
merge trunk
3564735 Protect against mem corruption when var resolvers misbehave.
3564735 Protect against mem corruption when var resolvers misbehave.
merge trunk
merge trunk