Merge branch 'rs/shortlog-cleanup' into maint
authorJunio C Hamano <gitster@pobox.com>
Tue, 28 Mar 2017 20:52:27 +0000 (13:52 -0700)
committerJunio C Hamano <gitster@pobox.com>
Tue, 28 Mar 2017 20:52:28 +0000 (13:52 -0700)
Code clean-up.

* rs/shortlog-cleanup:
shortlog: don't set after_subject to an empty string

Trivial merge