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According to Eric Blake on 12/26/2006 5:17 PM:
>> We could put this into every source file that includes wctype.h,
>> but I think it's cleaner to have a wctype module that handles
>> wctype gotchas like this.
>>
>> 2006-12-21 Paul Eggert <eggert <at> cs.ucla.edu>
>>
>> * MODULES.html.sh: New module wctype.
>> * lib/wctype_.h, m4/wctype.m4, modules/wctype: New files.
>> * lib/fnmatch.c: Don't bother to include <wchar.h> before
>> <wctype.h>, since the new wctype module should fix this.
>
>
> This is breaking the coreutils build on cygwin, where btowc and friends are
> in
> <wchar.h>, and where <wctype.h> is POSIX-compliant but does not drag in the
> entire <wchar.h>:
>
> gcc -std=gnu99 -I. -I/usr/local/include -g2 -Wall -Werror -MT fnmatch.o -
> MD -MP -MF .deps/fnmatch.Tpo -c -o fnmatch.o fnmatch.c
> In file included from fnmatch.c:172:
> fnmatch_loop.c: In function `internal_fnmatch':
> fnmatch_loop.c:287: warning: implicit declaration of function `btowc'
I'm checking this in to fix this issue on platforms that do not need a
replacement <wctype.h>. It is not a true reversion, since it rearranges
the include order to let <wctype.h> pulls in prerequisites required for
<wchar.h> on platforms where <wchar.h> is not self-standing.
2006-12-27 Eric Blake <[EMAIL PROTECTED]>
* lib/fnmatch.c: Reinstate inclusion of <wchar.h>, since this
module uses more than what <wctype.h> is required to provide.
Index: lib/fnmatch.c
===================================================================
RCS file: /sources/gnulib/gnulib/lib/fnmatch.c,v
retrieving revision 1.38
diff -u -p -r1.38 fnmatch.c
- --- lib/fnmatch.c 22 Dec 2006 00:21:54 -0000 1.38
+++ lib/fnmatch.c 27 Dec 2006 13:16:57 -0000
@@ -47,6 +47,7 @@
support user defined character classes. */
#if defined _LIBC || WIDE_CHAR_SUPPORT
# include <wctype.h>
+# include <wchar.h>
#endif
/* We need some of the locale data (the collation sequence information)
- --
Life is short - so eat dessert first!
Eric Blake [EMAIL PROTECTED]
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