changeset 5719:bf1e7a015194

(gl_FUNC_MEMRCHR): Check for memrchr decl.
author Paul Eggert <eggert@cs.ucla.edu>
date Mon, 21 Mar 2005 20:49:41 +0000
parents ada083643a28
children ede3ed186ac0
files m4/memrchr.m4
diffstat 1 files changed, 2 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/m4/memrchr.m4
+++ b/m4/memrchr.m4
@@ -11,6 +11,8 @@
   dnl Persuade glibc <string.h> to declare memrchr().
   AC_REQUIRE([AC_GNU_SOURCE])
 
+  AC_CHECK_DECLS_ONCE([memrchr])
+
   AC_REPLACE_FUNCS(memrchr)
   if test $ac_cv_func_memrchr = no; then
     gl_PREREQ_MEMRCHR