diff -r 7c4ba7daaf5f -r 2b6bffe0e7e8 scripts/chg-len.py
--- a/scripts/chg-len.py	Tue Dec 20 17:44:38 2011 +0100
+++ b/scripts/chg-len.py	Tue Dec 20 18:15:14 2011 +0100
@@ -1,4 +1,18 @@
 #! /usr/bin/env python
+#
+# This file is a part of LEMON, a generic C++ optimization library.
+#
+# Copyright (C) 2003-2009
+# Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
+# (Egervary Research Group on Combinatorial Optimization, EGRES).
+#
+# Permission to use, modify and distribute this software is granted
+# provided that this copyright notice appears in all copies. For
+# precise terms see the accompanying LICENSE file.
+#
+# This software is provided "AS IS" with no warranty of any kind,
+# express or implied, and with no claim as to its suitability for any
+# purpose.
 
 import sys