robbyrussell/oh-my-zsh — pull request #2618 by bdubertret (2014-03-17 15:12:14+00:00)
Title: Fix gwip alias in git plugin when no files to rm

This fixes a bug in gwip alias in the git plugin, when no files are matched with 'git ls-files --deleted -z'.

The git rm command complained it had nothing to do. Now the "git rm" is run by xargs only if there is something in the pipe.