Merge branch 'ab/ref-filter-no-contains' into maint

A test fix. * ab/ref-filter-no-contains: tests: don't give unportable ">" to "test" built-in, use -gt

Junio C Hamano committed Sep 10, 2017 at 17:02 UTC 1eb539a9b3ed2af95992bf9460bd77b4bc5fea23

No changes.