fix handling empty xml files

[librarian.git] / scripts / genslugs

diff --git a/scripts/genslugs b/scripts/genslugs
index 3391d8e..0957da7 100755 (executable)
--- a/scripts/genslugs
+++ b/scripts/genslugs
@@ -1,5 +1,9 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
+#
+# This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.  
+#
 import os
 import optparse