Thanks for the patch! Merged, will be in the next release.
Excerpts from Andrej Manduch's message of 2015-02-27 06:38 +10:00:
When you have strange things in your ~/.basrc (like grep
then beaker autocompletion can produce wrong output.
Dan Callaghan <dcallagh(a)redhat.com>
Software Engineer, Hosted & Shared Services
Red Hat, Inc.