1 Copyright (c) 1982-2007 David L Parsons
4 Redistribution and use in source and binary forms, without or
5 without modification, are permitted provided that the above
6 copyright notice and this paragraph are duplicated in all such
7 forms and that any documentation, advertising materials, and
8 other materials related to such distribution and use acknowledge
9 that the software was developed by David L Parsons (orc@pell.chi.il.us).
10 My name may not be used to endorse or promote products derived
11 from this software without specific prior written permission.
12 THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR
13 IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
14 WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR