This software is copyright (c) by Barrie Slaymaker, Eric Cholet, and Todd Rinaldo.

This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.

Terms of the Perl programming language system itself

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"

--- References ---

The full text of these licenses can be found in the following locations:

  GNU General Public License: https://www.gnu.org/licenses/gpl-1.0
  Artistic License:           https://opensource.org/licenses/Artistic-1.0