* Copyright (c) 2013--2014 Tom Gundersen <teg@jklm.no>
* Copyright (c) 2014 Martin Mares <mj@ucw.cz>
*
- * Can be freely distributed and used under the terms of the GNU GPL.
+ * Can be freely distributed and used under the terms of the GNU GPL v2+.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
*/
#include <string.h>