fix strstr. Seems the function never worked before, except the searched

substring is at the end.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3978 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

payloads/libpayload/libc/string.c

@@ -234,7 +234,7 @@ char *strstr(const char *h, const char *n)
 	int i;
 
 	for (i = 0; i <= hn - nn; i++)
-		if (!strcmp(&h[i], n))
+		if (!memcmp(&h[i], n, nn))
 			return (char *)&h[i];
 
 	return NULL;