===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/diff3/diff3prog.c,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -r1.17 -r1.18
--- src/usr.bin/diff3/diff3prog.c	2015/10/09 01:37:07	1.17
+++ src/usr.bin/diff3/diff3prog.c	2016/10/16 13:03:40	1.18
@@ -1,4 +1,4 @@
-/*	$OpenBSD: diff3prog.c,v 1.17 2015/10/09 01:37:07 deraadt Exp $	*/
+/*	$OpenBSD: diff3prog.c,v 1.18 2016/10/16 13:03:40 millert Exp $	*/
 
 /*
  * Copyright (C) Caldera International Inc.  2001-2002.
@@ -543,7 +543,7 @@
 	int j,k;
 	char block[BUFSIZ];
 
-	for (n = n; n > 0; n--) {
+	for (; n > 0; n--) {
 		if (!oflag || !overlap[n])
 			prange(&de[n].old);
 		else