#! /bin/sh
-# Copyright (C) 2011-2018 Free Software Foundation, Inc.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-2.0-or-later
#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <https://www.gnu.org/licenses/>.
+# Copyright (C) 2011-2018 Free Software Foundation, Inc.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a