Merge branch 'tg/t0021-racefix'

A test fix. * tg/t0021-racefix: t0021: make sure clean filter runs

Junio C Hamano committed Sep 9, 2019 at 12:26 UTC 8f3ba423e7149fdbe1d7e1d2f245b4c0a2a1bdfb

No changes.