Make index/rindex weak aliases of strchr/strrchr since they are not

part of the ISO C standard and have also been dropped from POSIX.
OK guenther@ kettenis@

1 files changed, 3 insertions, 1 deletions

diff --git a/src/lib/libc/string/strrchr.c b/src/lib/libc/string/strrchr.c
index b2f17fba28..181f56ea69 100644
--- a/src/lib/libc/string/strrchr.c
+++ b/src/lib/libc/string/strrchr.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: strrchr.c,v 1.1 2014/11/30 19:43:57 deraadt Exp $ */
+/*      $OpenBSD: strrchr.c,v 1.2 2015/05/15 22:29:37 millert Exp $ */
 /*
  * Copyright (c) 1988 Regents of the University of California.
  * All rights reserved.
@@ -30,6 +30,8 @@
 
 #include <string.h>
 
+__weak_alias(rindex, strrchr);
+
 char *
 strrchr(const char *p, int ch)
 {