Merge branch 'nd/add-i-ignore-submodules' into maint
authorJunio C Hamano <gitster@pobox.com>
Thu, 15 Feb 2018 23:18:13 +0000 (15:18 -0800)
committerJunio C Hamano <gitster@pobox.com>
Thu, 15 Feb 2018 23:18:13 +0000 (15:18 -0800)
"git add -p" was taught to ignore local changes to submodules as
they do not interfere with the partial addition of regular changes
anyway.

* nd/add-i-ignore-submodules:
add--interactive: ignore submodule changes except HEAD

Trivial merge