t7004-tag: use test_config helper
authorSZEDER Gábor <szeder.dev@gmail.com>
Thu, 8 Dec 2016 14:23:56 +0000 (15:23 +0100)
committerJunio C Hamano <gitster@pobox.com>
Thu, 8 Dec 2016 19:11:57 +0000 (11:11 -0800)
commit9ffda48f53e086895975f2a435afff01c836dad2
tree579bf0ad273f7ccb219715d64143707f211d7d40
parenteba286e31012335370aedb7572ff51df549eb3f3
t7004-tag: use test_config helper

... instead of setting and then manually unsetting configuration
variables, on one occasion even outside the test_expect_success block.

Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/t7004-tag.sh