@@ -1,7 +1,9 @@
 #
 #  Copyright (c) 2007, Jonathan Schleifer <js-buildsys@webkeks.org>
+#
+#  https://webkeks.org/hg/buildsys/
 #
 #  Permission to use, copy, modify, and/or distribute this software for any
 #  purpose with or without fee is hereby granted, provided that the above
 #  copyright notice and this permission notice is present in all copies.
 #