bug#18438: 24.4.50; assertion failed in bidi.c

[Eli Zaretskii]

> Date: Mon, 20 Oct 2014 16:59:18 -0400
> From: Ken Brown <kbrown@cornell.edu>
> CC: aidalgol@amuri.net, 18438@debbugs.gnu.org
> 
> I'm about to release Emacs-24.4 within the next couple days, so when 
> people update Emacs, the Cygwin setup program should also update all 
> libraries.  That means everyone will have the same versions unless they 
> deliberately choose to keep an old version.

If you build Emacs 24.4 with optimizations, please still specify
"--enable-checking", because otherwise the assertions that cause 3/4th
of the problems we have on record will be compiled to nothing, and we
will be left only with the problem in w32uniscribe.c, which is only
compiled in the Cygwin-w32 build.

Thanks.