===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/logger/logger.c,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- src/usr.bin/logger/logger.c	2009/10/27 23:59:40	1.11
+++ src/usr.bin/logger/logger.c	2013/11/26 13:19:07	1.12
@@ -1,4 +1,4 @@
-/*	$OpenBSD: logger.c,v 1.11 2009/10/27 23:59:40 deraadt Exp $	*/
+/*	$OpenBSD: logger.c,v 1.12 2013/11/26 13:19:07 deraadt Exp $	*/
 /*	$NetBSD: logger.c,v 1.4 1994/12/22 06:27:00 jtc Exp $	*/
 
 /*
@@ -157,7 +157,7 @@
 {
 	CODE *c;
 
-	if (isdigit(*name))
+	if (isdigit((unsigned char)*name))
 		return (atoi(name));
 
 	for (c = codetab; c->c_name; c++)