Curtis Collicutt 249536bc18 Add -r to xargs command
-r on xargs will not run the command if the input is empty.
Otherwise the command will get run once and it will fail, though
the || true catches the error. With this the || true can be
removed.

Change-Id: I12fbe83b69de39d0cae67e337cbacf8cfab02180
2017-06-06 13:58:47 -06:00
..
2017-06-06 13:58:47 -06:00