thomasvs/dirvish — pull request #1 by jes (2012-11-11 17:10:49+00:00)
Title: Fix warnings when shell is undef

This was brought up in the mailing list a while ago for 1.3 (see thread from http://www.dirvish.org/pipermail/dirvish/2012-October/002648.html). The fix may as well be on github.

James