Merge branch 'rb/hashmap-h-compilation-fix'
authorJunio C Hamano <gitster@pobox.com>
Tue, 13 Feb 2018 21:39:10 +0000 (13:39 -0800)
committerJunio C Hamano <gitster@pobox.com>
Tue, 13 Feb 2018 21:39:10 +0000 (13:39 -0800)
Code clean-up.

* rb/hashmap-h-compilation-fix:
hashmap.h: remove unused variable

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