facility for creating read-only scalars, arrays, hashes
create variables marked as read-only, applicable to scalar, list, hashes
and all sorts of recursive data-structures.

Use as an alternative to constant, the main difference is that Readonly
creates scalars and other variables that are much easier to interpolate
into strings and other contexts.

Maintainer: Andrew Fresh <afresh1@openbsd.org>

WWW: http://search.cpan.org/dist/Readonly/
