changeset 14268:27d6460ec7c1

New module 'wmemchr', part 2.
author Bruno Haible <bruno@clisp.org>
date Sat, 05 Feb 2011 12:32:32 +0100
parents 9ccff8d6fbbe
children 2841c44d4d34
files ChangeLog m4/wchar_h.m4
diffstat 2 files changed, 6 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,8 +6,8 @@
 	* lib/wmemchr.c: New file.
 	* lib/wmemchr-impl.h: New file, from libutf8 with modifications.
 	* m4/wmemchr.m4: New file.
-	* m4/wchar_h.m4 (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WMEMCHR,
-	HAVE_WMEMCHR.
+	* m4/wchar_h.m4 (gl_WCHAR_H): Test whether wmemchr is declared.
+	(gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WMEMCHR, HAVE_WMEMCHR.
 	* modules/wchar (Makefile.am): Substitute GNULIB_WMEMCHR, HAVE_WMEMCHR.
 	* tests/test-wchar-c++.cc: Test the declaration of wmemchr.
 	* doc/posix-functions/wmemchr.texi: Mention the new module.
--- a/m4/wchar_h.m4
+++ b/m4/wchar_h.m4
@@ -48,8 +48,10 @@
 # include <time.h>
 #endif
 #include <wchar.h>
-    ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb
-    wcsrtombs wcsnrtombs wcwidth])
+    ]],
+    [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb
+     wcsrtombs wcsnrtombs wcwidth wmemchr
+    ])
 ])
 
 dnl Check whether <wchar.h> is usable at all.