# HG changeset patch
# User Bruno Haible <bruno@clisp.org>
# Date 1296910361 -3600
# Node ID 2841c44d4d345c9351640c067f7c52559b50a94d
# Parent  27d6460ec7c1e380131b84fce16bc5edd17c5ea2
New module 'wmemchr', part 3.

diff --git a/m4/wmemchr.m4 b/m4/wmemchr.m4
--- 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
 ])