Add copyright notice

diff --git a/lib/ortho/maze.h b/lib/ortho/maze.h
index 3415f705c4e5371a571362ad03d25f3b9d2fedfd..69702d64f98d764736cd2283eefd2e5f368f9f32 100644 (file)
--- a/lib/ortho/maze.h
+++ b/lib/ortho/maze.h
@@ -1,4 +1,19 @@
+/* $Id$Revision: */
 /* vim:set shiftwidth=4 ts=8: */
+
+/**********************************************************
+*      This software is part of the graphviz package      *
+*                http://www.graphviz.org/                 *
+*                                                         *
+*            Copyright (c) 1994-2004 AT&T Corp.           *
+*                and is licensed under the                *
+*            Common Public License, Version 1.0           *
+*                      by AT&T Corp.                      *
+*                                                         *
+*        Information and Software Systems Research        *
+*              AT&T Research, Florham Park NJ             *
+**********************************************************/
+
 #ifndef MAZE_H
 #define MAZE_H