1Unless otherwise indicated in individual files or indexed by copyright
2holder here, all code is under the principal ctwm license listed below.
3Individual files may have additional terms (e.g., session.c) or their own
4separate 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
32Portions of the code have their origins in twm, and came in under the
33below 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