K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2016-12-09T23:42:04.224720Z
K 7
svn:log
V 271
Make test_unmount usable in cleanup subroutines

- Duplicate test_unmount to _test_unmount
- Remove atf_check calls
- Call _test_unmount from test_unmount, checking the exit code
  at the end, and returning it to maintain the test_unmount
  "contract"

MFC after:	1 week

END