1Copyright (c) 1991, 1992, 1993 2The Regents of the University of California. All rights reserved. 3 4Redistribution and use in source and binary forms, with or without 5modification, are permitted provided that the following conditions 6are met: 71. Redistributions of source code must retain the above copyright 8 notice, this list of conditions and the following disclaimer. 92. Redistributions in binary form must reproduce the above copyright 10 notice, this list of conditions and the following disclaimer in the 11 documentation and/or other materials provided with the distribution. 123. All advertising materials mentioning features or use of this software 13 must display the following acknowledgement: 14This product includes software developed by the University of 15California, Berkeley and its contributors. 164. Neither the name of the University nor the names of its contributors 17 may be used to endorse or promote products derived from this software 18 without specific prior written permission. 19 20THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30SUCH DAMAGE. 31 32===== 33 34Copyright (C) 1990 by the Massachusetts Institute of Technology 35 36Export of this software from the United States of America is assumed 37to require a specific license from the United States Government. 38It is the responsibility of any person or organization contemplating 39export to obtain such a license before exporting. 40 41WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 42distribute this software and its documentation for any purpose and 43without fee is hereby granted, provided that the above copyright 44notice appear in all copies and that both that copyright notice and 45this permission notice appear in supporting documentation, and that 46the name of M.I.T. not be used in advertising or publicity pertaining 47to distribution of the software without specific, written prior 48permission. M.I.T. makes no representations about the suitability of 49this software for any purpose. It is provided "as is" without express 50or implied warranty. 51 52===== 53 54Copyright (c) 1991, 1993 55 Dave Safford. All rights reserved. 56 57Redistribution and use in source and binary forms, with or without 58modification, are permitted provided that the following conditions 59are met: 601. Redistributions of source code must retain the above copyright 61 notice, this list of conditions and the following disclaimer. 622. Redistributions in binary form must reproduce the above copyright 63 notice, this list of conditions and the following disclaimer in the 64 documentation and/or other materials provided with the distribution. 653. Neither the name of the University nor the names of its contributors 66 may be used to endorse or promote products derived from this software 67 without specific prior written permission. 68 69THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 70ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 71IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 72ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 73FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 74DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 75OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 76HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 77LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 78OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 79SUCH DAMAGE. 80