1 * Copyright (c) 1985, 1988 Regents of the University of California.
4 * Redistribution and use in source and binary forms are permitted
5 * provided that this notice is preserved and that due credit is given
6 * to the University of California at Berkeley. The name of the University
7 * may not be used to endorse or promote products derived from this
8 * software without specific prior written permission. This software
9 * is provided ``as is'' without express or implied warranty.