Permission to use, copy, modify, and distribute this software and
its documentation for any purpose with or without fee is hereby
granted, provided that the above copyright notice appears in all
copies and that both the copyright notice and this permission
notice appear in supporting documentation, and that the name
University of Delaware not be used in advertising or publicity
pertaining to distribution of the software without specific,
written prior permission. The University of Delaware makes no
representations about the suitability this software for any
purpose. It is provided "as is" without express or implied
warranty.