The IBNP package is
Copyright (C) by Gareth Evans and Chris Wensley.
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.
This program is released under license GPL-3.0-or-later.
See the included file `GPL` for more details.
For further information, see <
https://www.gnu.org/licenses/>.