Copyright (c) 1985, 1988  X Consortium

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name of the X Consortium shall
not be used in advertising or otherwise to promote the sale, use or
other dealings in this Software without prior written authorization
from the X Consortium.

Copyright (c) 1988 by Hewlett-Packard Company

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 and that both that copyright notice and this permission 
notice appear in supporting documentation, and that 
Hewlett-Packard not be used in advertising or publicity 
pertaining to distribution of the software without specific, written 
prior permission.

Copyright 1986 by Marvin Solomon and the University of Wisconsin

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 and that both that copyright
notice and this permission notice appear in supporting
documentation, and that the names of Marvin Solomon and
the University of Wisconsin not be used in
advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
Neither Marvin Solomon nor the University of Wisconsin
makes any representations about the suitability of
this software for any purpose.  It is provided "as is"
without express or implied warranty.
