mxcl/homebrew — pull request #12452 by netj (2012-05-26 20:28:12+00:00)
Title: New formula for google-authenticator PAM

This is a formula for handy installation of [Google Authenticator PAM module](http://code.google.com/p/google-authenticator/#PAM_Module). It is the same two-factor authentication used by Google, but for our own Macs. :)