| Copyright (c) 1987 Regents of the University of California. | |
| All rights reserved. | |
| Redistribution and use in source and binary forms are permitted | |
| provided that this notice is preserved and that due credit is given | |
| to the University of California at Berkeley. The name of the University | |
| may not be used to endorse or promote products derived from this | |
| software without specific written prior permission. This software | |
| is provided ``as is'' without express or implied warranty. |