1 files changed, 15 insertions, 0 deletions
diff --git a/compat.h b/compat.h
index b012255..49eb49d 100644
--- a/compat.h
+++ b/compat.h
@@ -1,3 +1,18 @@
+/*
+ *  Quicktun tunnel driver - compatiblity definitions
+ *  Copyright (C) 2011 Matthias Schiffer <mschiffer@universe-factory.net>
+ *
+ *  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 of the License, or
+ *  (at your option) any later version.
+ *
+ *  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.
+ */
+
 #ifndef __QUICKTUN_COMPAT_H
 #define __QUICKTUN_COMPAT_H