/*
- * Encrypting tunnel for userv-ipif tunnels, actual implementation
+ * Encrypting tunnel for userv-ipif tunnels, actual core implementation
*/
/*
* usage:
* writer to reader first, then keys for packets from reader to
* writer.
*
- * Every must be numeric. There is very little argument checking.
+ * Every addr or port must be numeric. There is very little argument checking.
*
* Exit status:
* SIGALARM timed out
* 16 bad trouble
*/
/*
- * Copyright (C) 2000 Ian Jackson
+ * Copyright (C) 2000,2003 Ian Jackson
+ * This file is part of ipif, part of userv-utils
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by