Language::Befunge::IP::lib::EVAR - Environment variables extention
The EVAR fingerprint (0x45564152) is helping to retrieve & update environment values.
Create a new ORTH instance.
Get the value of an environment variable.
Get the number of environment variables.
Update (or create) an environment variable (arg is of the form: name=value).
$nth environment variable (form: name=value).
Copyright (c) 2001-2009 Jerome Quelin, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.