Copyright for at source package in Jammy

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: at
Source: http://blog.calhariz.com
Comment: This package was debianized by its author Thomas Koenig
 , taken over and re-packaged first by Martin
 Schulze  and then by Siggy Brentrup ,
 and then taken over by Ryan Murray .
 .
 In August 2009 the upstream development and Debian packaging were taken over
 by Ansgar Burchardt  and Cyril Brulebois .
 .
 In August 2015 the upstream development and Debian packaging were taken over
 by Jose M Calhariz .
 .
 This may be considered the experimental upstream source, and since there
 doesn't seem to be any other upstream source, the only upstream source.

Files: *
Copyright: 1993-1997,  Thomas Koenig 
           1993,       David Parsons
           2002, 2005, Ryan Murray 
           2009        Cyril Brulebois 
           2009-2014,  Ansgar Burchardt 
           2013,       Prach Pongpanich 
           2015-2016,  Jose M Calhariz 
License: GPL-2+

Files: getloadavg.c
Copyright: 1985-1995, Free Software Foundation Inc
License: GPL-2+

Files: posixtm.*
Copyright: 1989-2007, Free Software Foundation Inc
License: GPL-3+

Files: parsetime.pl
Copyright: 2009, Ansgar Burchardt 
License: ISC 

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: GPL-3+
 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 3 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.
 .
 On Debian systems, the complete text of version 3 of the GNU General
 Public License can be found in `/usr/share/common-licenses/GPL-3'.

License: ISC 
 Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted, provided that the above
 copyright notice and this permission notice appear in all copies.
 .
 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
 REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
 INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 PERFORMANCE OF THIS SOFTWARE.