Copyright 1992-1999 Karl Lehenbauer and Mark Diekhans. 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. Karl Lehenbauer and Mark Diekhans make no representations about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty. YOU MUST OBSERVE ANY AUTHORS' CONDITIONS WITH RESPECT TO INDIVIDUAL COMPONENTS PROVIDED WITHIN THIS CODE. SUPPORT FOR THE TECHNOLOGIES AND DOCUMENTATION IS NOT PROVIDED BY SUN MICROSYSTEMS, INC. THE TECHNOLOGIES AND DOCUMENTATION ARE PROVIDED "AS IS" WITHOUT TECHNICAL SUPPORT OR WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.