10bbfda8aSniaUnless otherwise indicated in individual files or indexed by copyright
20bbfda8aSniaholder here, all code is under the principal ctwm license listed below.
30bbfda8aSniaIndividual files may have additional terms (e.g., session.c) or their own
40bbfda8aSniaseparate license (e.g., files in ext/).
50bbfda8aSnia
60bbfda8aSnia
70bbfda8aSnia/*
80bbfda8aSnia * [ ctwm ]
90bbfda8aSnia *
10b18c2d1eSnia * Copyright 1992-2023 Claude Lecommandeur and ctwm contributors
110bbfda8aSnia *
120bbfda8aSnia * Permission to use, copy, modify and distribute this software and its
130bbfda8aSnia * documentation for any purpose is hereby granted without fee, provided
140bbfda8aSnia * that the above copyright notice appear in all copies and that both
150bbfda8aSnia * that copyright notice and this permission notice appear in supporting
160bbfda8aSnia * documentation, and that the name of the authors not be used in
170bbfda8aSnia * advertising or publicity pertaining to distribution of the software
180bbfda8aSnia * without specific, written prior permission.  The authors make no
190bbfda8aSnia * representations about the suitability of this software for any
200bbfda8aSnia * purpose.  It is provided "as is" without express or implied warranty.
210bbfda8aSnia *
220bbfda8aSnia * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
230bbfda8aSnia * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO
240bbfda8aSnia * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
250bbfda8aSnia * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
260bbfda8aSnia * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
270bbfda8aSnia * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
280bbfda8aSnia * PERFORMANCE OF THIS SOFTWARE.
290bbfda8aSnia */
300bbfda8aSnia
310bbfda8aSnia
320bbfda8aSniaPortions of the code have their origins in twm, and came in under the
330bbfda8aSniabelow terms.
340bbfda8aSnia
350bbfda8aSnia/*****************************************************************************/
360bbfda8aSnia/**       Copyright 1988 by Evans & Sutherland Computer Corporation,        **/
370bbfda8aSnia/**                          Salt Lake City, Utah                           **/
380bbfda8aSnia/**  Portions Copyright 1989 by the Massachusetts Institute of Technology   **/
390bbfda8aSnia/**                        Cambridge, Massachusetts                         **/
400bbfda8aSnia/**                                                                         **/
410bbfda8aSnia/**                           All Rights Reserved                           **/
420bbfda8aSnia/**                                                                         **/
430bbfda8aSnia/**    Permission to use, copy, modify, and distribute this software and    **/
440bbfda8aSnia/**    its documentation  for  any  purpose  and  without  fee is hereby    **/
450bbfda8aSnia/**    granted, provided that the above copyright notice appear  in  all    **/
460bbfda8aSnia/**    copies and that both  that  copyright  notice  and  this  permis-    **/
470bbfda8aSnia/**    sion  notice appear in supporting  documentation,  and  that  the    **/
480bbfda8aSnia/**    names of Evans & Sutherland and M.I.T. not be used in advertising    **/
490bbfda8aSnia/**    in publicity pertaining to distribution of the  software  without    **/
500bbfda8aSnia/**    specific, written prior permission.                                  **/
510bbfda8aSnia/**                                                                         **/
520bbfda8aSnia/**    EVANS & SUTHERLAND AND M.I.T. DISCLAIM ALL WARRANTIES WITH REGARD    **/
530bbfda8aSnia/**    TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES  OF  MERCHANT-    **/
540bbfda8aSnia/**    ABILITY  AND  FITNESS,  IN  NO  EVENT SHALL EVANS & SUTHERLAND OR    **/
550bbfda8aSnia/**    M.I.T. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL  DAM-    **/
560bbfda8aSnia/**    AGES OR  ANY DAMAGES WHATSOEVER  RESULTING FROM LOSS OF USE, DATA    **/
570bbfda8aSnia/**    OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER    **/
580bbfda8aSnia/**    TORTIOUS ACTION, ARISING OUT OF OR IN  CONNECTION  WITH  THE  USE    **/
590bbfda8aSnia/**    OR PERFORMANCE OF THIS SOFTWARE.                                     **/
600bbfda8aSnia/*****************************************************************************/
610bbfda8aSnia
620bbfda8aSnia/*
630bbfda8aSnia * Copyright 1989 Massachusetts Institute of Technology
640bbfda8aSnia *
650bbfda8aSnia * Permission to use, copy, modify, and distribute this software and its
660bbfda8aSnia * documentation for any purpose and without fee is hereby granted, provided
670bbfda8aSnia * that the above copyright notice appear in all copies and that both that
680bbfda8aSnia * copyright notice and this permission notice appear in supporting
690bbfda8aSnia * documentation, and that the name of M.I.T. not be used in advertising
700bbfda8aSnia * or publicity pertaining to distribution of the software without specific,
710bbfda8aSnia * written prior permission.  M.I.T. makes no representations about the
720bbfda8aSnia * suitability of this software for any purpose.  It is provided "as is"
730bbfda8aSnia * without express or implied warranty.
740bbfda8aSnia *
750bbfda8aSnia * M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
760bbfda8aSnia * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T.
770bbfda8aSnia * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
780bbfda8aSnia * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
790bbfda8aSnia * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
800bbfda8aSnia * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
810bbfda8aSnia */
82