/*
** Copyright (c) 1990 David E. Smyth
**
** Redistribution and use in source and binary forms are permitted
** provided that the above copyright notice and this paragraph are
** duplicated in all such forms and that any documentation, advertising
** materials, and other materials related to such distribution and use
** acknowledge that the software was developed by David E. Smyth.  The
** name of David E. Smyth may not be used to endorse or promote products
** derived from this software without specific prior written permission.
** THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
** WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
*/
