The current version of this test will effectively pass as long as one of the
specified paths is in the output, and it could even be a subset of one of
the paths.
Strengthen up the test a little bit:
* Specify beginning/end anchors for each path
* Add egrep -v checks to make sure we don't have any *additional* paths
* Ratchet down paths2 to exactly the two paths we expect to appear
Reviewed by: ngie
Differential Revision: https://reviews.freebsd.org/D27984
3c5c39c7ad