Merge branch 'da/subtree-modernize'
authorJunio C Hamano <gitster@pobox.com>
Mon, 8 Aug 2016 21:48:35 +0000 (14:48 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 8 Aug 2016 21:48:35 +0000 (14:48 -0700)
Style fixes for "git subtree" (in contrib/).

* da/subtree-modernize:
subtree: adjust function definitions to match CodingGuidelines
subtree: adjust style to match CodingGuidelines

Trivial merge