From 2b6ede1da67e6c12e5098ad2243a5a7bca31d018 Mon Sep 17 00:00:00 2001
From: Michael Meissner <meissner@gcc.gnu.org>
Date: Mon, 20 Apr 1998 13:30:32 +0000
Subject: Add extra protection in case strrchr already defined

From-SVN: r19343
---
 gcc/protoize.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'gcc/protoize.c')

diff --git a/gcc/protoize.c b/gcc/protoize.c
index 754d6c2..7059987 100644
--- a/gcc/protoize.c
+++ b/gcc/protoize.c
@@ -78,11 +78,13 @@ Boston, MA 02111-1307, USA.  */
    but it normally does declare it.  This means that configure thinks we don't
    need to declare it.  Favor using strrchr if it is available.  */
 
+#ifndef strrchr
 #ifndef HAVE_STRRCHR
 #ifdef  HAVE_RINDEX
 #define strrchr rindex
 #endif
 #endif
+#endif
 
 /* Include getopt.h for the sake of getopt_long.
    We don't need the declaration of getopt, and it could conflict
-- 
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