| r#"Copyright (c) 1986 by University of Toronto. Written by Henry Spencer. Not derived from licensed software. |
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| Permission is granted to anyone to use this software for any purpose on any computer system, and to redistribute it freely, subject to the following restrictions: |
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| 1. The author is not responsible for the consequences of use of this software, no matter how awful, even if they arise from defects in it. |
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| 2. The origin of this software must not be misrepresented, either by explicit claim or by omission. |
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| 3. Altered versions must be plainly marked as such, and must not be misrepresented as being the original software. |
| "# |
