gugod/App-perlbrew — pull request #267 by omega (2012-11-30 23:30:23+00:00)
Title: Support zsh5 shell name

On my mac, I have zsh from homebrew, and I named it zsh5. This created a problem with perlbrew as it ended up trying to do `setenv`. This patch fixes this by allowing a digit at the end when checking for bash/zsh