t7406: simplify by using diff --name-only instead of diff --raw
commit602813cff3798f63b7f1f8c9a362e4da05772cad
authorElijah Newren <newren@gmail.com>
Wed, 8 Aug 2018 16:31:04 +0000 (8 09:31 -0700)
committerJunio C Hamano <gitster@pobox.com>
Wed, 8 Aug 2018 17:52:55 +0000 (8 10:52 -0700)
tree30f145fc9ed9d3f124a3473ab4f52fbd91ec5aa3
parent0df90bdd12f57b03ac3ff7d16926c56a8f3d4682
t7406: simplify by using diff --name-only instead of diff --raw

We can get rid of some quoted tabs and make a few tests slightly easier
to read and edit by just asking for the names of the files modified,
since that's all these tests were interested in anyway.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/t7406-submodule-update.sh