3271N/ACopyright (c) 1986 by University of Toronto.
3271N/AWritten by Henry Spencer. Not derived from licensed software.
3271N/APermission is granted to anyone to use this software for any
3271N/Apurpose on any computer system, and to redistribute it freely,
3271N/Asubject to the following restrictions:
3271N/A1. The author is not responsible for the consequences of use of
3271N/A this software, no matter how awful, even if they arise
3271N/A2. The origin of this software must not be misrepresented, either
3271N/A by explicit claim or by omission.
3271N/A3. Altered versions must be plainly marked as such, and must not
3271N/A be misrepresented as being the original software.