tree d9d42fe1c7a090dc18fbb43742cbd41583eb2313
parent eb8435b7df590e5ba3b40e1e0b16dbc720eeb417
author Russell Egan <regan@safenet-inc.com> 1293133050 -0500
committer Russell Egan <regan@safenet-inc.com> 1293133050 -0500

parse() should check if createDescriptions was already called
When using main parameters, createDescriptions can't be called twice, but it is possible to do so by using combinations of usage() and parse()