1*4162Skupfer * Copyright (c) 1983 Regents of the University of California. 2*4162Skupfer * All rights reserved. 3*4162Skupfer * 4*4162Skupfer * Redistribution and use in source and binary forms are permitted 5*4162Skupfer * provided that: (1) source distributions retain this entire copyright 6*4162Skupfer * notice and comment, and (2) distributions including binaries display 7*4162Skupfer * the following acknowledgement: ``This product includes software 8*4162Skupfer * developed by the University of California, Berkeley and its contributors'' 9*4162Skupfer * in the documentation or other materials provided with the distribution 10*4162Skupfer * and in all advertising materials mentioning features or use of this 11*4162Skupfer * software. Neither the name of the University nor the names of its 12*4162Skupfer * contributors may be used to endorse or promote products derived 13*4162Skupfer * from this software without specific prior written permission. 14*4162Skupfer * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 15*4162Skupfer * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 16*4162Skupfer * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 17