-# Copyright (c) AT&T Corp. 1994, 1995.
-# This code is licensed by AT&T Corp. For the
-# terms and conditions of the license, see
-# http://www.research.att.com/orgs/ssr/book/reuse
+#
+# /**********************************************************
+# * This software is part of the graphviz package *
+# * http://www.graphviz.org/ *
+# * *
+# * Copyright (c) 1994-2005 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 *
+# **********************************************************/
BEGIN {
n_names = 0;