Merge branch 'rs/t1002-do-not-use-sum' into maint

Test simplification. * rs/t1002-do-not-use-sum: t1002: stop using sum(1)

Junio C Hamano committed Sep 10, 2017 at 17:03 UTC 1a8a3286544a5ab54b6e360e420edb219f02d69a

No changes.