Copyright for dctrl-tools source package in Focal

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/

Files: *
Copyright: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
           2009, 2010, 2011, 2012
           Antti-Juhani Kaijanaho
License: GPL-2+

Files: lib/fnutil.c
Copyright:
   Copyright (c) 1994 Lars Wirzenius.  All rights reserved.
   Copyright (C) 2004 Antti-Juhani Kaijanaho.  All rights reserved.
License: BSD-2-clause

Files: lib/version.h lib/version.c
Copyright: Copyright © 2005 Antti-Juhani Kaijanaho
           Copyright © 1995 Ian Jackson 
           Copyright © 2001 Wichert Akkerman 
License: GPL-2+

License: GPL-2+
     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 of the License, 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; see the file COPYING.  If not, write to
     the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
     Boston, MA 02110-1301, USA.
     .
     In Debian systems, the GNU GPL version 2 is available at
     /usr/share/common-licenses/GPL-2 .

License: BSD-2-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.
   .
   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.