===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/diff/diffreg.c,v
retrieving revision 1.18
retrieving revision 1.19
diff -u -r1.18 -r1.19
--- src/usr.bin/diff/diffreg.c	2003/06/25 22:38:11	1.18
+++ src/usr.bin/diff/diffreg.c	2003/06/26 04:47:30	1.19
@@ -1,4 +1,4 @@
-/*	$OpenBSD: diffreg.c,v 1.18 2003/06/25 22:38:11 tedu Exp $	*/
+/*	$OpenBSD: diffreg.c,v 1.19 2003/06/26 04:47:30 vincent Exp $	*/
 
 /*
  * Copyright (C) Caldera International Inc.  2001-2002.
@@ -381,7 +381,7 @@
 		tail = file;
 	else
 		tail++;
-	len = strlen(dir) + strlen(tail) + 1;
+	len = strlen(dir) + 1 + strlen(tail) + 1;
 	buf = emalloc(len);
 	snprintf(buf, len, "%s/%s", dir, tail);
 	return (buf);