path: root/copyright

Upstream Source
===============

General
-------

Copyright (c) 1983, 1987-1994 The Regents of the University of California
Copyright (c) 1991-1999 Karl Lehenbauer and Mark Diekhans
Copyright (c) 1993-1997 Bell Labs Innovations for Lucent Technologies
Copyright (c) 1993-1998 Lucent Technologies, Inc.
Copyright (c) 1994-2000 Sun Microsystems Incorporated
Copyright (c) 1995 Apple Computer, Inc.
Copyright (c) 1997-2000 Ajuba Solutions
Copyright (c) 1998-2000 Scriptics Corporation
Copyright (c) 1998 Mark Harrison
Copyright (c) 1998 Paul Duffin
Copyright (c) 1999-2000, 2002, 2004-2010 Andreas Kupries
Copyright (c) 1999 America Online, Inc.
Copyright (c) 2001-2002, 2004-2010 Kevin B. Kenny <kennykb@acm.org>
Copyright (c) 2001-2008 Daniel A. Steffen <das@users.sourceforge.net>
Copyright (c) 2001-2016 Donal K. Fellows
Copyright (c) 2001-2004 Vincent Darley
Copyright (c) 2001-2002, 2004-2008 ActiveState Software Inc
Copyright (c) 2002-2010 Miguel Sofer
Copyright (c) 2003-2004 Georgios Petasis <petasis@iit.demokritos.gr>
Copyright (c) 2003-2004, 2006-2008 Joe Mistachkin
Copyright (c) 2003 Simon Geard
Copyright (c) 2004-2006, 2008 Miguel Sofer <msofer@users.sourceforge.net>
Copyright (C) 2004-2005 Pascal Scheffers <pascal@scheffers.net>
Copyright (c) 2004 Zoran Vasiljevic
Copyright (C) 2005 Unitas Software B.V.
Copyright (c) 2006 Neil Madden
Copyright (c) 2006 Sam Bromley
Copyright (c) 2008 Peter Spjuth <pspjuth@users.sourceforge.net>
Copyright (c) 2008 George Peter Staplin
Copyright (c) 2008 Pat Thoyts
Copyright (c) 2010 Ozgur Dogan Ugurlu
Copyright (c) 2010-2015 by Harald Oehlmann.
Copyright (c) 2012 Trevor Davel
Copyright (c) 2017 by Nathan Coulter
Portions contributed by Chris Kingsley, Jack Jansen and Ray Johnson

This software is copyrighted by the Regents of the University of
California, Sun Microsystems, Inc., Scriptics Corporation, ActiveState
Corporation and other parties.  The following terms apply to all files
associated with the software unless explicitly disclaimed in
individual files.

The authors hereby grant permission to use, copy, modify, distribute,
and license this software and its documentation for any purpose, provided
that existing copyright notices are retained in all copies and that this
notice is included verbatim in any distributions. No written agreement,
license, or royalty fee is required for any of the authorized uses.
Modifications to this software may be copyrighted by their authors
and need not follow the licensing terms described here, provided that
the new terms are clearly indicated on the first page of each file where
they apply.

IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
MODIFICATIONS.

GOVERNMENT USE: If you are acquiring this software on behalf of the
U.S. government, the Government shall have only "Restricted Rights"
in the software and related documentation as defined in the Federal 
Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
are acquiring the software on behalf of the Department of Defense, the
software shall be classified as "Commercial Computer Software" and the
Government shall have only "Restricted Rights" as defined in Clause
252.227-7014 (b) (3) of DFARs.  Notwithstanding the foregoing, the
authors grant the U.S. Government and others acting in its behalf
permission to use and distribute the software in accordance with the
terms specified in this license. 

Contributions from Don Porter, NIST, 2002-2003, 2005, 2006-2007.  (not subject
    to US copyright)
Parts written by Jean-Claude Wippler, as part of Tclkit, placed in the
    public domain March 2003.

Regular expressions code
------------------------

Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.

Development of this software was funded, in part, by Cray Research Inc.,
UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
Corporation, none of whom are responsible for the results.  The author
thanks all of them.

Redistribution and use in source and binary forms -- with or without
modification -- are permitted for any purpose, provided that
redistributions in source form retain this entire copyright notice and
indicate the origin and nature of any modifications.

I'd appreciate being given credit for this package in the documentation of
software which uses it, but that is not a requirement.

THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

generic/tclDate.c
-----------------

A Bison parser, made by GNU Bison 2.3.

Skeleton implementation for Bison's Yacc-like parsers in C

Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.

As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work
under terms of your choice, so long as that work isn't itself a
parser generator using the skeleton or a modified version thereof
as a parser skeleton.  Alternatively, if you modify or redistribute
the parser skeleton itself, you may (at your option) remove this
special exception, which will cause the skeleton and the resulting
Bison output files to be licensed under the GNU General Public
License without this special exception.

This special exception was added by the Free Software Foundation in
version 2.2 of Bison.

unix/tclUnixFCmd.c
------------------

Portions of this code were derived from NetBSD source code which has the
following copyright notice:

Copyright (c) 1988, 1993, 1994
     The Regents of the University of California. All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
   be used to endorse or promote products derived from this software
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.

compat/dlfcn.h and unix/tclLoadAix.c
------------------------------------

This file is subject to the following copyright notice, which is
different from the notice used elsewhere in Tcl but rougly
equivalent in meaning.

Copyright (c) 1992,1993,1995,1996, Jens-Uwe Mager, Helios Software GmbH
Not derived from licensed software.

Permission is granted to freely use, copy, modify, and redistribute
this software, provided that the author is not construed to be liable
for any results of using the software, alterations are clearly marked
as such, and this notice is not modified.

compat/unistd.h
---------------

Copyright 1989 Regents of the University of California 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. The University of California makes
no representations about the suitability of this software for any purpose.
It is provided "as is" without express or implied warranty.

compat/fake-rfc2553.h and compat/fake-rfc2553.c
-----------------------------------------------

Copyright (C) 2000-2003 Damien Miller.  All rights reserved.
Copyright (C) 1999 WIDE Project.  All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
3. Neither the name of the project nor the names of its contributors
   may be used to endorse or promote products derived from this software
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.

LibTomMath
----------

The library is free for all purposes without any express
guarantee it works.

Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com


Distribution Packaging
======================

Copyright (C) 2013  Patrick McDermott

These files may be reproduced, distributed, modified, and otherwise dealt in
under the terms of the Expat License.

On this system, a copy of the Expat License may be found at
<file:///usr/share/common-licenses/Expat>.