---- Part 1: University of California, Inc. copyright notice (BSD Like) -----
Copyright (c) 1987 Regents of the University of California.
All rights reserved.
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 the University of California, Berkeley. The 
name of the University 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 MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
---- Part 2: Copyright 1995 by Wietse Venema. -----
Copyright 1995 by Wietse Venema. All rights reserved. Some individual files may be covered by other copyrights.
This material was originally written and compiled by Wietse Venema at Eindhoven University of Technology, The 
Netherlands, in 1990, 1991, 1992, 1993, 1994 and 1995.
Redistribution and use in source and binary forms are permitted provided that this entire copyright notice is duplicated in 
all such copies.
This software is provided "as is" and without any expressed or implied warranties, including, without limitation, the implied 
warranties of merchantibility and fitness for any particular purpose