Make sure the comparison is done with an unsigned char.

2009-02-07 19:34:44 +00:00 · 2009-02-07 19:34:44 +00:00 · 0ff7d9b4e9
commit 0ff7d9b4e9
parent 37ce2656ec
1 changed files with 1 additions and 1 deletions
--- a/lib/libc/string/memchr.c
+++ b/lib/libc/string/memchr.c
@ -45,7 +45,7 @@ memchr(const void *s, int c, size_t n)
 		const unsigned char *p = s;

 		do {
-			if (*p++ == c)
+			if (*p++ == (unsigned char)c)
 				return ((void *)(p - 1));
 		} while (--n != 0);
 	}