Merge branch 'tg/stash-in-c-show-default-to-p-fix'

A regression fix. * tg/stash-in-c-show-default-to-p-fix: stash: setup default diff output format if necessary

Junio C Hamano committed Apr 22, 2019 at 11:14 UTC 8aed8034be53fc67bbc470357b124abd5679fb91

No changes.