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 3  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.

On Debian systems the full text of the GNU General Public License can be found
in the `/usr/share/common-licenses/GPL-3' file. 

In addition, as a special exception, the copyright holder (Lisa Milne)
gives permission to link the code of this release of nodau with the
OpenSSL project's "OpenSSL" library (or with modified versions of it
that use the same license as the "OpenSSL" library), and distribute
the linked executables. You must obey the GNU General Public License
in all respects for all of the code used other than "OpenSSL". If you
modify this file, you may extend this exception to your version of the
file, but you are not obligated to do so. If you do not wish to do so,
delete this exception statement from your version.