From 88ce59ac21e63f73ab2a6f560eedfd546bed9106 Mon Sep 17 00:00:00 2001
From: jkh <jkh@FreeBSD.org>
Date: Wed, 17 Dec 2003 02:46:48 +0000
Subject: Do comparison using appropriate casting first, as per SUSv3 (search
 for first [last] character, not int).

---
 lib/libc/string/index.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/libc/string/index.c')

diff --git a/lib/libc/string/index.c b/lib/libc/string/index.c
index c81f95b..fe523be 100644
--- a/lib/libc/string/index.c
+++ b/lib/libc/string/index.c
@@ -52,8 +52,9 @@ index
 #endif
 (const char *p, int ch)
 {
+	char c = ch;
 	for (;; ++p) {
-		if (*p == ch)
+		if (*p == c)
 			return ((char *)p);
 		if (*p == '\0')
 			return (NULL);
-- 
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