* 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
* along with door_daemon. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef _DATATYPES_H_
-#define _DATATYPES_H_
+#ifndef DOOR_DAEMON_datatypes_h_INCLUDED
+#define DOOR_DAEMON_datatypes_h_INCLUDED
#include <stdint.h>
#include <arpa/inet.h>