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changeset 14269:2841c44d4d34

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New module 'wmemchr', part 3.
author Bruno Haible <bruno@clisp.org>
date Sat, 05 Feb 2011 13:52:41 +0100
parents 27d6460ec7c1
children 9dc44fa092bd
files m4/wmemchr.m4
diffstat 1 files changed, 6 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/m4/wmemchr.m4
+++ b/m4/wmemchr.m4
@@ -6,5 +6,10 @@
 
 AC_DEFUN([gl_FUNC_WMEMCHR],
 [
-  AC_REPLACE_FUNCS([wmemchr])
+  AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
+  AC_CHECK_FUNCS_ONCE([wmemchr])
+  if test $ac_cv_func_wmemchr = no; then
+    HAVE_WMEMCHR=0
+    AC_LIBOBJ([wmemchr])
+  fi
 ])