===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/apply/apply.c,v
retrieving revision 1.25
retrieving revision 1.26
diff -u -r1.25 -r1.26
--- src/usr.bin/apply/apply.c	2011/04/29 05:45:11	1.25
+++ src/usr.bin/apply/apply.c	2013/11/25 18:03:17	1.26
@@ -1,4 +1,4 @@
-/*	$OpenBSD: apply.c,v 1.25 2011/04/29 05:45:11 lum Exp $	*/
+/*	$OpenBSD: apply.c,v 1.26 2013/11/25 18:03:17 deraadt Exp $	*/
 /*	$NetBSD: apply.c,v 1.3 1995/03/25 03:38:23 glass Exp $	*/
 
 /*-
@@ -90,7 +90,8 @@
 	 * largest one.
 	 */
 	for (n = 0, p = argv[0]; *p != '\0'; ++p)
-		if (p[0] == magic && isdigit(p[1]) && p[1] != '0') {
+		if (p[0] == magic &&
+		    isdigit((unsigned char)p[1]) && p[1] != '0') {
 			++p;
 			if (p[0] - '0' > n)
 				n = p[0] - '0';
@@ -167,7 +168,8 @@
 
 		/* Expand command argv references. */
 		for (p = cmd, q = c; *p != '\0'; ++p)
-			if (p[0] == magic && isdigit(p[1]) && p[1] != '0') {
+			if (p[0] == magic &&
+			    isdigit((unsigned char)p[1]) && p[1] != '0') {
 				strlcpy(q, argv[(++p)[0] - '0'], c + clen - q);
 				q += strlen(q);
 			} else