Copyright for dietlibc source package in Focal

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: dietlibc
Upstream-Contact: dietlibc@fefe.de
Upstream-Author: Felix von Leitner 
Source: http://www.fefe.de/dietlibc/

Files: *
Copyright: Copyright 2001-2016 Felix von Leitner 
License: GPL-2+

Files: debian/*
Copyright: Copyright 2002-2011 Gerrit Pape 
	   Copyright 2011 Hector Oron 
	   Copyright 2012-2018 mirabilos 
	   Copyright 2016 Christian Seiler 
License: GPL-2+

Files: softfpu/* ppc/softfpu/* longlong.h
Copyright: Copyright (C) 1991-2016 Free Software Foundation, Inc.
License: LGPL-2.1+

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 package; if not, write to the Free
 Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 Boston, MA  02110-1301 USA
 .
 On Debian systems, the full text of the GNU General Public
 License version 2 can be found in the file
 `/usr/share/common-licenses/GPL-2'.

License: LGPL-2.1+
 The GNU C Library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public License as
 published by the Free Software Foundation; either version 2.1 of the
 License, or (at your option) any later version.
 .
 The GNU C Library 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
 Lesser General Public License for more details.
 .
 On Debian systems, the full text of the GNU Lesser General Public
 License version 2.1 can be found in the file
 `/usr/share/common-licenses/LGPL-2.1'.