This software is largely based on software provided by the University
of Illinois, Urbana-Champaign, as part of the CCSO Ph package.  All
copyrights and conditions of use of the original software apply to
this software in all its parts.  In addition, the following copyright
notice applies to those portions that were substantially modified,
completely rewritten, or originally produced by Purdue University
Staff:

+-----------------------------------------------------------------------+
| Copyright 1993 Purdue Research Foundation, West Lafayette, Indiana    |
| 47907.  All rights reserved.                                          |
|                                                                       |
| Written/modified by:                                                  |
|    Vic Abell, Purdue University Computing Center                      |
|    Bill Bormann, Purdue University Computing Center                   |
|    Rick Westerman, Purdue University Department of Biochemistry       |
|    Dwight McKay, Purdue University Department of Biology              |
|                                                                       |
| Permission is granted to anyone to use this software for any purpose  |
| on any computer system, and to alter it and redistribute it freely,   |
| subject to the following restrictions:                                |
|                                                                       |
| 1. Neither the authors nor Purdue University are responsible for any  |
|    consequences of the use of this software.                          |
|                                                                       |
| 2. The origin of this software must not be misrepresented, either by  |
|    explicit claim or by omission.  Credit to all authors (including   |
|    the original authors) and Purdue University must appear in         |
|    documentation and sources.                                         |
|                                                                       |
| 3. Altered versions must be plainly marked as such, and must not be   |
|    misrepresented as being the original software.                     |
|                                                                       |
| 4. This notice may not be removed or altered.                         |
+-----------------------------------------------------------------------+

*************************************************************************
* Disclaimer of Warranty and Support:                                   *
*                                                                       *
* Purdue University releases this software strictly on an "as is" basis.*
* We have no intention of supporting it outside the Purdue University   *
* community.  Use at your own risk!  We will, however, share our bug    *
* fixes with the larger Ph user community as we see fit.                *
*************************************************************************