(Note that this copyright notice was changed with permission from Phil
Lapsley to a copyright that complies with the GNU GPL.  The new
copyright is supplied here, along with the old copyright notice
below.)

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    A* Search - A search library used in Empire to determine paths between
                objects.
    Copyright (C) 1990-1998 Phil Lapsley

    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 program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

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Old Copyright notice follows:

"Copyright 1990 Phil Lapsley.  All rights reserved.

Redistribution and use in source and binary forms for noncommercial
purposes in support of BSD Empire are permitted provided that this
notice is preserved and that due credit is given to the copyright
holder.  This software is provided ``as is'' without express or implied
warranty.  Entities interested in other distribution of this software
should contact the copyright holder.

(Phil is located at phil@east.berkeley.edu)"

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