Prevent hang.
authorIain Patterson <me@iain.cx>
Tue, 11 Jun 2013 14:20:24 +0000 (15:20 +0100)
committerIain Patterson <me@iain.cx>
Thu, 13 Jun 2013 09:30:50 +0000 (10:30 +0100)
commit84d40f6ae9c96dc8cdb70152b139c8a00936efb8
tree308e10077f0efc7c1d9d1003e92829c007a4a13a
parent24473107a8819cc3b2d34d0a2e681a94b674d5bb
Prevent hang.

If ls produced no output the grep could hang.
.profile.d/ls.bashrc