* configure.ac (ac_libiberty_warn_cflags): Add -Wwrite-strings

[pf3gnuchains/gcc-fork.git] / libiberty / rindex.c

diff --git a/libiberty/rindex.c b/libiberty/rindex.c
index 741fd8e..194ef9f 100644 (file)
--- a/libiberty/rindex.c
+++ b/libiberty/rindex.c
@@ -12,10 +12,10 @@ deprecated in new programs in favor of @code{strrchr}.
 
 */
 
-extern char *strrchr ();
+extern char *strrchr (const char *, int);
 
 char *
-rindex (char *s, int c)
+rindex (const char *s, int c)
 {
   return strrchr (s, c);
 }