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      1 Unless otherwise indicated in individual files or indexed by copyright
      2 holder here, all code is under the principal ctwm license listed below.
      3 Individual files may have additional terms (e.g., session.c) or their own
      4 separate license (e.g., files in ext/).
      5 
      6 
      7 /*
      8  * [ ctwm ]
      9  *
     10  * Copyright 1992-2023 Claude Lecommandeur and ctwm contributors
     11  *
     12  * Permission to use, copy, modify and distribute this software and its
     13  * documentation for any purpose is hereby granted without fee, provided
     14  * that the above copyright notice appear in all copies and that both
     15  * that copyright notice and this permission notice appear in supporting
     16  * documentation, and that the name of the authors not be used in
     17  * advertising or publicity pertaining to distribution of the software
     18  * without specific, written prior permission.  The authors make no
     19  * representations about the suitability of this software for any
     20  * purpose.  It is provided "as is" without express or implied warranty.
     21  *
     22  * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
     23  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO
     24  * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
     25  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
     26  * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
     27  * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
     28  * PERFORMANCE OF THIS SOFTWARE.
     29  */
     30 
     31 
     32 Portions of the code have their origins in twm, and came in under the
     33 below terms.
     34 
     35 /*****************************************************************************/
     36 /**       Copyright 1988 by Evans & Sutherland Computer Corporation,        **/
     37 /**                          Salt Lake City, Utah                           **/
     38 /**  Portions Copyright 1989 by the Massachusetts Institute of Technology   **/
     39 /**                        Cambridge, Massachusetts                         **/
     40 /**                                                                         **/
     41 /**                           All Rights Reserved                           **/
     42 /**                                                                         **/
     43 /**    Permission to use, copy, modify, and distribute this software and    **/
     44 /**    its documentation  for  any  purpose  and  without  fee is hereby    **/
     45 /**    granted, provided that the above copyright notice appear  in  all    **/
     46 /**    copies and that both  that  copyright  notice  and  this  permis-    **/
     47 /**    sion  notice appear in supporting  documentation,  and  that  the    **/
     48 /**    names of Evans & Sutherland and M.I.T. not be used in advertising    **/
     49 /**    in publicity pertaining to distribution of the  software  without    **/
     50 /**    specific, written prior permission.                                  **/
     51 /**                                                                         **/
     52 /**    EVANS & SUTHERLAND AND M.I.T. DISCLAIM ALL WARRANTIES WITH REGARD    **/
     53 /**    TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES  OF  MERCHANT-    **/
     54 /**    ABILITY  AND  FITNESS,  IN  NO  EVENT SHALL EVANS & SUTHERLAND OR    **/
     55 /**    M.I.T. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL  DAM-    **/
     56 /**    AGES OR  ANY DAMAGES WHATSOEVER  RESULTING FROM LOSS OF USE, DATA    **/
     57 /**    OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER    **/
     58 /**    TORTIOUS ACTION, ARISING OUT OF OR IN  CONNECTION  WITH  THE  USE    **/
     59 /**    OR PERFORMANCE OF THIS SOFTWARE.                                     **/
     60 /*****************************************************************************/
     61 
     62 /*
     63  * Copyright 1989 Massachusetts Institute of Technology
     64  *
     65  * Permission to use, copy, modify, and distribute this software and its
     66  * documentation for any purpose and without fee is hereby granted, provided
     67  * that the above copyright notice appear in all copies and that both that
     68  * copyright notice and this permission notice appear in supporting
     69  * documentation, and that the name of M.I.T. not be used in advertising
     70  * or publicity pertaining to distribution of the software without specific,
     71  * written prior permission.  M.I.T. makes no representations about the
     72  * suitability of this software for any purpose.  It is provided "as is"
     73  * without express or implied warranty.
     74  *
     75  * M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
     76  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T.
     77  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
     78  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
     79  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
     80  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     81  */
     82