1Copyright 1988,1990,1993,1994 by Paul Vixie 2All rights reserved 3 4Distribute freely, except: don't remove my name from the source or 5documentation (don't take credit for my work), mark your changes (don't 6get me blamed for your possible bugs), don't alter or remove this 7notice. May be sold if buildable source is provided to buyer. No 8warrantee of any kind, express or implied, is included with this 9software; use at your own risk, responsibility for damages (if any) to 10anyone resulting from the use of this software rests entirely with the 11user. 12 13Send bug reports, bug fixes, enhancements, requests, flames, etc., and 14I'll try to keep a version up to date. I can be reached as follows: 15Paul Vixie <paul@vix.com> uunet!decwrl!vixie!paul 16 17===== 18 19Copyright (c) 1988 The Regents of the University of California. 20All rights reserved. 21 22This code is derived from software written by Ken Arnold and 23published in UNIX Review, Vol. 6, No. 8. 24 25Redistribution and use in source and binary forms are permitted 26provided that the above copyright notice and this paragraph are 27duplicated in all such forms and that any documentation, 28advertising materials, and other materials related to such 29distribution and use acknowledge that the software was developed 30by the University of California, Berkeley. The name of the 31University may not be used to endorse or promote products derived 32from this software without specific prior written permission. 33THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 34IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 35WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 36