sorin-ionescu/prezto — pull request #555 by patbaker82 (2014-02-17 20:10:26+00:00)
Title: Allow to specify perlbrew location to load it into the environment

Perlbrew is not loaded automatically, generally. Especially if you install in a non-standard location as I do. This allows loading the environment by configuration.

Perlbrew aliases are already loaded here, why not take it a step further and allow the perlbrew env to be loaded?