tree 0b4f799ce59f85833e954b03edd3aba4955cd961
parent c0c27c0d026c5e1c196d263da96c1659cb899398
author Bob Lantz <rlantz@cs.stanford.edu> 1466208837 -0700
committer Bob Lantz <rlantz@cs.stanford.edu> 1466208886 -0700

Correctly print message if arping isn't installed

Change-Id: Ia8e6a305bebb51556974b72c83d86b472b6918e5