119304SpeterThe vi program is freely redistributable. You are welcome to copy, modify 219304Speterand share it with others under the conditions listed in this file. If any 319304Spetercompany (not any individual!) finds vi sufficiently useful that you would 419304Speterhave purchased it, or if any company wishes to redistribute it, contributions 519304Speterto the authors would be appreciated. 619304Speter 719304Speter/*- 819304Speter * Copyright (c) 1991, 1992, 1993, 1994 919304Speter * The Regents of the University of California. All rights reserved. 1019304Speter * Copyright (c) 1991, 1992, 1993, 1994, 1995, 1996 1119304Speter * Keith Bostic. All rights reserved. 1219304Speter * 1319304Speter * Redistribution and use in source and binary forms, with or without 1419304Speter * modification, are permitted provided that the following conditions 1519304Speter * are met: 1619304Speter * 1. Redistributions of source code must retain the above copyright 1719304Speter * notice, this list of conditions and the following disclaimer. 1819304Speter * 2. Redistributions in binary form must reproduce the above copyright 1919304Speter * notice, this list of conditions and the following disclaimer in the 2019304Speter * documentation and/or other materials provided with the distribution. 2119304Speter * 3. All advertising materials mentioning features or use of this software 2219304Speter * must display the following acknowledgement: 2319304Speter * This product includes software developed by the University of 2419304Speter * California, Berkeley and its contributors. 2519304Speter * 4. Neither the name of the University nor the names of its contributors 2619304Speter * may be used to endorse or promote products derived from this software 2719304Speter * without specific prior written permission. 2819304Speter * 2919304Speter * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 3019304Speter * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 3119304Speter * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 3219304Speter * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 3319304Speter * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 3419304Speter * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 3519304Speter * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 3619304Speter * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 3719304Speter * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3819304Speter * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3919304Speter * SUCH DAMAGE. 4019304Speter */ 41