HASH that stores values without a reference count increase
This HASH will store it's values without increasing the reference count
(weak references).  It can be used to store objects but without
interfering in the DESTROY mechanism, since the reference in this HASH
won't count.

Maintainer: Okan Demirmen <okan@openbsd.org>

WWW: http://search.cpan.org/dist/Hash-NoRef/
