gugod/App-perlbrew — pull request #181 by arc (2011-12-28 13:02:34+00:00)
Title: Simplify option detection in Bash perlbrew function

This change avoids forking an `awk` process to do something that can straightforwardly be done in the shell. In addition, avoiding Awk seems valuable for a project whose target audience (Perl programmers) don’t necessarily know it.