mxcl/homebrew — pull request #16239 by chadcatlett (2012-11-26 13:24:06+00:00)
Title: Fix for redis.conf being renamed erroneously

The current version of redis.rb will rename the redis.conf even if the grep() call returns an empty array.

My Ruby isn't very strong, so there might be a better way to handle this.

This changes it to verify that the results of the grep indeed contain hits.