rupa/z — pull request #137 by dan-bolsun (2014-07-02 08:07:38+00:00)
Title: Allow usage of z while in 'sudo -s' mode

In some cases if your sudo environment keeps $HOME variable, usage of z is not possible due to limitations.
This pull requests adds new variable ($_Z_OWNER) that could be set to your main username. This allows to use z while got root via 'sudo -s'.