Merge branch 'bw/oidmap-autoinit'
authorJunio C Hamano <gitster@pobox.com>
Tue, 23 Jan 2018 21:16:39 +0000 (13:16 -0800)
committerJunio C Hamano <gitster@pobox.com>
Tue, 23 Jan 2018 21:16:39 +0000 (13:16 -0800)
Code clean-up.

* bw/oidmap-autoinit:
  oidmap: ensure map is initialized


Trivial merge