| r#"Copyright (C) 1991 by Jef Poskanzer. | |
| Permission to use, copy, modify, and distribute this software and its | |
| documentation for any purpose and without fee is hereby granted, provided | |
| that the above copyright notice appear in all copies and that both that | |
| copyright notice and this permission notice appear in supporting | |
| documentation. This software is provided "as is" without express or | |
| implied warranty. | |
| "# |