* This file is part of uAnytun.
*
* uAnytun 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.
*
* uAnytun is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* along with uAnytun. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef _STRING_LIST_H_
-#define _STRING_LIST_H_
+#ifndef UANYTUN_string_list_h_INCLUDED
+#define UANYTUN_string_list_h_INCLUDED
struct string_list_element_struct {
char* string_;