Copyright for sigscheme source package in Oracular

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: sigscheme
Source: https://github.com/uim/sigscheme/releases
Upstream-Contact: https://github.com/uim/sigscheme

Files: *
Copyright: 2005,2006 Kazuki Ohta 
 2005,2006 Jun Inoue 
 2005,2006 YAMAMOTO Kengo 
 2007,2008 SigScheme Project 
License: BSD-3-Clause

Files: test/gauche-*.scm
Copyright: 2000-2004 Shiro Kawai
License: BSD-3-Clause

Files: src/read.c src/list.c
Copyright: 2000-2004 Shiro Kawai
Comment: some part of them is under this license.
License: BSD-3-Clause

Files: libgcroots/*
Copyright: 1988, 1989 Hans-J. Boehm, Alan J. Demers
 1991-1995 Xerox Corporation
 1996-1999 Silicon Graphics
 1999-2001 Hewlett-Packard
 2006-2007 YAMAMOTO Kengo
License: Retain-Copyright-Notices

Files: test/bigloo-*.scm
Copyright: 1992-2004 Manuel Serrano
License: GPL-2.0+

Files: debian/*
Copyright: All files written by maintainers and contributors are
           put in the public domain.
License: public-domain
 Permission is granted to use, copy, modify, distribute (or any action
 covered by copyright law in the jurisdiction) this program for any
 purpose.


License: BSD-3-Clause
 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 authors 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDERS 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.

License: Retain-Copyright-Notices
 THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
 OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
 .
 Permission is hereby granted to use or copy this program
 for any purpose,  provided the above notices are retained on all copies.
 Permission to modify the code and to distribute modified code is granted,
 provided the above notices are retained, and a notice that the code was
 modified is included with the above copyright notice.

License: GPL-2.0+
 This package 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 of the License, or
 (at your option) any later version.
 .
 This package 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, see 
 .
 On Debian systems, the complete text of the GNU General
 Public License version 2 can be found in "/usr/share/common-licenses/GPL-2".