From: Junio C Hamano <gitster@pobox.com>
Date: Wed, 10 Aug 2016 19:33:20 +0000 (-0700)
Subject: Merge branch 'sb/submodule-update-dot-branch'
X-Git-Tag: v2.10.0-rc0~20
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/11b53957ac81dc31668a1d8fe65d19d5f60dd501

Merge branch 'sb/submodule-update-dot-branch'

A few updates to "git submodule update".

Use of "| wc -l" break with BSD variant of 'wc'.

* sb/submodule-update-dot-branch:
t7406: fix breakage on OSX
submodule update: allow '.' for branch value
submodule--helper: add remote-branch helper
submodule-config: keep configured branch around
submodule--helper: fix usage string for relative-path
submodule update: narrow scope of local variable
submodule update: respect depth in subsequent fetches
t7406: future proof tests with hard coded depth
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11b53957ac81dc31668a1d8fe65d19d5f60dd501