bug#32194: [PATCH] Use Gnulib regex for lib-src

[Eli Zaretskii]

> From: Andy Moreton <andrewjmoreton@gmail.com>
> Date: Mon, 06 Aug 2018 11:59:05 +0100
> 
> On Sun 05 Aug 2018, Paul Eggert wrote:
> 
> > OK, I've installed the patch into master and am marking this bug report as
> > done. There are several other ways the Emacs regex code can be improved; 
> > that
> > can wait until later, though.
> 
> This breaks the build on Windows mingw64 x86_64 (MSYS2):
> 
>   CCLD     etags.exe
> C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>  ../lib/libgnu.a(regex.o): in function `init_dfa':
> C:/emacs/git/emacs/master/lib/regcomp.c:889: undefined reference to 
> `nl_langinfo'
> collect2.exe: error: ld returned 1 exit status
> make[1]: *** [Makefile:369: etags.exe] Error 1
> make[1]: Leaving directory 
> '/c/emacs/git/emacs/master/build/mingw64-x86_64/lib-src'
> make: *** [Makefile:405: lib-src] Error 2
> mkemacs-msys2: failed (rc=2): 'make'

Thanks, should be fixed now.