line Copyright 1990 John D. Aycock (aycock@cpsc.ucalgary.ca)

Permission to use, copy, modify, and distribute, this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation, and that the name of the copyright holders be used in
advertising or publicity pertaining to distribution of the software with
specific, written prior permission, and that no fee is charged for further
distribution of this software, or any modifications thereof.  The copyright
holder make no representations about the suitability of this software for
any purpose.  It is provided "as is" without express or implied warranty.

Address of author:

	John Aycock
	6816 - 26 Avenue N.E.
	Calgary, Alberta, Canada
	T1Y 4N2