ref: d2a198f1959af5023bbc893fe396bb2f08262a61
parent: 7c284022867d6a453b72e90235c8a86ce13fcccc
author: Ori Bernstein <ori@eigenstate.org>
date: Wed Sep 17 09:48:46 EDT 2014
Add support for 'pkglocal' keyword.
pkglocal makes the export only available within the package.