## This file is part of door_daemon.
##
## door_daemon is free software: you can redistribute it and/or modify
-## it under the terms of the GNU General Public License version 3 as
-## published by the Free Software Foundation.
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation, either version 3 of the License, or
+## any later version.
##
## door_daemon is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of