K&R promotion is not the whole story. Make things explicit.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libc/string/memchr.c b/src/lib/libc/string/memchr.c
index 8ae05bbef3..d605d4734f 100644
--- a/src/lib/libc/string/memchr.c
+++ b/src/lib/libc/string/memchr.c
@@ -35,7 +35,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: memchr.c,v 1.3 1999/11/14 20:28:24 espie Exp $";
+static char *rcsid = "$OpenBSD: memchr.c,v 1.4 2001/09/07 08:09:31 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <string.h>
@@ -50,7 +50,7 @@ memchr(s, c, n)
                 const unsigned char *p = s;
 
                 do {
-                        if (*p++ == c)
+                        if (*p++ == (unsigned char)c)
                                 return ((void *)(p - 1));
                 } while (--n != 0);
         }