Copyright for libheap-perl source package in Precise

Package: libheap-perl
CPAN Package: Heap

Upstream Author: John Macdonald, jmm@elegant.com.

Download Location: http://search.cpan.org/author/JMM/

Copyright statement:
---8<-------------------------
Copyright 1998, O'Reilly & Associates.

This code is distributed under the same copyright terms as perl
itself.
---8<-------------------------

Debianised:
  Matt Hope , 20030312

Perl is dual-licenced under "Artistic" and "GPL".
The text of the GPL licence is available from 
 /usr/share/common-licenses/GPL
The text of the Artistic licence is available from
 /usr/share/common-licenses/Artistic
The text of the Perl licence is available from
 /usr/share/doc/perl/copyright