/usr/share/doc/libclass-pluggable-perl/copyright is in libclass-pluggable-perl 0.022-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22  | This is the debian package for the Class-Pluggable module.
It was created by Sarah Connor <sarah.connor.uk@googlemail.com> on
Tuesday 18th March 2008
It was downloaded from http://search.cpan.org/dist/Class-Pluggable/
The upstream author is:  Ken Takeshige, <ken.takeshige@gmail.com>.
Copyright (c) 2006 Ken Takeshige
    This program is free software; you can redistribute it and/or modify
    it under the terms of either:
    a) the GNU General Public License as published by the Free Software
       Foundation; either version 1, or (at your option) any later
       version, or
    b) the "Artistic License" which comes with Perl.
    On Debian GNU/Linux systems, the complete text of the GNU General
    Public License can be found in `/usr/share/common-licenses/GPL' and
    the Artistic Licence in `/usr/share/common-licenses/Artistic'.
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