Copyright (C) 1998 The Open Group

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the Software),
to use the Software without restriction, including, without limitation,
the rights to copy, modify, merge, publish, distribute and sublicense
the Software, to make, have made, license and distribute derivative
works thereof, and to permit persons to whom the Software is furnished
to do so, subject to the following conditions:

The above copyright notice and the following permission notice shall be
included in all copies 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 MERCHANTABIL-
ITY, FITNESS FOR A PARTICULAR PURPOSE AND NON- INFRINGEMENT. IN NO EVENT
SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER USEABILI-
TIY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF, OR IN CONNNECTION WITH THE SOFTWARE OR THE USE OF OTHER DEALINGS
IN THE SOFTWARE.

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

X Window System is a trademark of The Open Group.