1/************************************************************************ 2* Copyright 1995 by Wietse Venema. All rights reserved. Some individual 3* files may be covered by other copyrights. 4* 5* This material was originally written and compiled by Wietse Venema at 6* Eindhoven University of Technology, The Netherlands, in 1990, 1991, 7* 1992, 1993, 1994 and 1995. 8* 9* Redistribution and use in source and binary forms are permitted 10* provided that this entire copyright notice is duplicated in all such 11* copies. 12* 13* This software is provided "as is" and without any expressed or implied 14* warranties, including, without limitation, the implied warranties of 15* merchantibility and fitness for any particular purpose. 16************************************************************************/ 17