Copyright 1988, 1998  The Open Group

Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.

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 OPEN GROUP 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 Open Group 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 Open Group.


/*****************************************************************************/
/**       Copyright 1988 by Evans & Sutherland Computer Corporation,        **/
/**                          Salt Lake City, Utah                           **/
/**                                                                         **/
/**                           All Rights Reserved                           **/
/**                                                                         **/
/**    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  permis-    **/
/**    sion  notice appear in supporting  documentation,  and  that  the    **/
/**    name  of Evans & Sutherland  not be used in advertising or publi-    **/
/**    city pertaining to distribution  of the software without  specif-    **/
/**    ic, written prior permission.                                        **/
/**                                                                         **/
/**    EVANS  & SUTHERLAND  DISCLAIMS  ALL  WARRANTIES  WITH  REGARD  TO    **/
/**    THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILI-    **/
/**    TY AND FITNESS, IN NO EVENT SHALL EVANS &  SUTHERLAND  BE  LIABLE    **/
/**    FOR  ANY  SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY  DAM-    **/
/**    AGES  WHATSOEVER RESULTING FROM  LOSS OF USE,  DATA  OR  PROFITS,    **/
/**    WHETHER   IN  AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS    **/
/**    ACTION, ARISING OUT OF OR IN  CONNECTION  WITH  THE  USE  OR PER-    **/
/**    FORMANCE OF THIS SOFTWARE.                                           **/
/*****************************************************************************/