1r#"Copyright (c) 1991,1990,1989 Carnegie Mellon University 2All Rights Reserved. 3 4Permission to use, copy, modify and distribute this software and its 5documentation is hereby granted, provided that both the copyright 6notice and this permission notice appear in all copies of the 7software, derivative works or modified versions, and any portions 8thereof, and that both notices appear in supporting documentation. 9 10CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 11CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 12ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 13 14Carnegie Mellon requests users of this software to return to 15 16 Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 17 School of Computer Science 18 Carnegie Mellon University 19 Pittsburgh PA 15213-3890 20 21any improvements or extensions that they make and grant Carnegie Mellon 22the rights to redistribute these changes. 23"#