This package was debianized by Adrian Bridgett <bridgett@debian.org>

It was downloaded from:
http://www.xbill.org/

From the original README file:

...
COPYING
       Copyright (c) 1994-6 Psychosoft

       It's  FREE!  If you want to express your undying gratitude
       to us for bringing a small bit of meaning into your other-
       wise pointless existence, you could always send us e-mail.
       XBill is distributed under the GNU Public License.

       Go play the game now!
...

Authors:
        Main Programmer:
	                Brian Wellington <bwelling@xbill.org>
        Programming & graphics (v2.0 and earlier):
                        Matias Duarte <matias@hyperimage.com>
						
License:

    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.

    You should have received a copy of the GNU General Public License
    along with this package; if not, write to the Free Software Foundation,
    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.

  On Debian GNU/Linux systems, the complete text of the GNU General
  Public License can be found in `/usr/share/common-licenses/GPL-2'.

The Debian packaging is Copyright (C) 1996, Christoph Lameter
<clameter@debian.org> and is licensed under the GPL, see
`/usr/share/common-licenses/GPL-2'.