fix handling empty xml files

[librarian.git] / scripts / book2html

diff --git a/scripts/book2html b/scripts/book2html
index 5594223..52795d9 100755 (executable)
--- a/scripts/book2html
+++ b/scripts/book2html
@@ -1,4 +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