From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 13 Nov 2018 13:37:24 +0000 (+0900)
Subject: Merge branch 'ds/add-missing-tags'
X-Git-Tag: v2.20.0-rc0~39
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/291123e69babcbbab720705a1bc1e6f0ba3012a4

Merge branch 'ds/add-missing-tags'

The history traversal used to implement the tag-following has been
optimized by introducing a new helper.

* ds/add-missing-tags:
remote: make add_missing_tags() linear
test-reach: test get_reachable_subset
commit-reach: implement get_reachable_subset
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291123e69babcbbab720705a1bc1e6f0ba3012a4