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diff m4/wchar_h.m4 @ 14277:91a2110f419b

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New module 'wmemcmp'. * modules/wmemcmp: New file. * lib/wchar.in.h (wmemcmp): New declaration. * lib/wmemcmp.c: New file. * lib/wmemcmp-impl.h: New file, from libutf8 with modifications. * m4/wmemcmp.m4: New file. * m4/wchar_h.m4 (gl_WCHAR_H): Test whether wmemcmp is declared. (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WMEMCMP, HAVE_WMEMCMP. * modules/wchar (Makefile.am): Substitute GNULIB_WMEMCMP, HAVE_WMEMCMP. * tests/test-wchar-c++.cc: Test the declaration of wmemcmp. * doc/posix-functions/wmemcmp.texi: Mention the new module.
author Bruno Haible <bruno@clisp.org>
date Sat, 05 Feb 2011 12:47:22 +0100
parents 27d6460ec7c1
children fe5382375992
line wrap: on
line diff
--- a/m4/wchar_h.m4
+++ b/m4/wchar_h.m4
@@ -50,7 +50,7 @@
 #include <wchar.h>
     ]],
     [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb
-     wcsrtombs wcsnrtombs wcwidth wmemchr
+     wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp
     ])
 ])
 
@@ -146,6 +146,7 @@
   GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS])
   GNULIB_WCWIDTH=0;    AC_SUBST([GNULIB_WCWIDTH])
   GNULIB_WMEMCHR=0;    AC_SUBST([GNULIB_WMEMCHR])
+  GNULIB_WMEMCMP=0;    AC_SUBST([GNULIB_WMEMCMP])
   dnl Assume proper GNU behavior unless another module says otherwise.
   HAVE_BTOWC=1;         AC_SUBST([HAVE_BTOWC])
   HAVE_MBSINIT=1;       AC_SUBST([HAVE_MBSINIT])
@@ -157,6 +158,7 @@
   HAVE_WCSRTOMBS=1;     AC_SUBST([HAVE_WCSRTOMBS])
   HAVE_WCSNRTOMBS=1;    AC_SUBST([HAVE_WCSNRTOMBS])
   HAVE_WMEMCHR=1;       AC_SUBST([HAVE_WMEMCHR])
+  HAVE_WMEMCMP=1;       AC_SUBST([HAVE_WMEMCMP])
   HAVE_DECL_WCTOB=1;    AC_SUBST([HAVE_DECL_WCTOB])
   HAVE_DECL_WCWIDTH=1;  AC_SUBST([HAVE_DECL_WCWIDTH])
   REPLACE_MBSTATE_T=0;  AC_SUBST([REPLACE_MBSTATE_T])