===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/fold/fold.c,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -r1.13 -r1.14
--- src/usr.bin/fold/fold.c	2010/10/22 14:11:22	1.13
+++ src/usr.bin/fold/fold.c	2015/02/06 08:53:01	1.14
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fold.c,v 1.13 2010/10/22 14:11:22 millert Exp $	*/
+/*	$OpenBSD: fold.c,v 1.14 2015/02/06 08:53:01 tedu Exp $	*/
 /*	$NetBSD: fold.c,v 1.6 1995/09/01 01:42:44 jtc Exp $	*/
 
 /*-
@@ -79,7 +79,7 @@
 				width = 0;
 			else if (!isdigit(lastch))
 				usage();
-			if (width > INT_MAX / 10)
+			if (width > INT_MAX / 10 - 1)
 				errx(1, "illegal width value, too large");
 			width = (width * 10) + (ch - '0');
 			if (width < 1)