Merge branch 'jk/system-path-cleanup' into next
authorJunio C Hamano <gitster@pobox.com>
Thu, 14 Sep 2017 08:40:37 +0000 (17:40 +0900)
committerJunio C Hamano <gitster@pobox.com>
Thu, 14 Sep 2017 08:40:37 +0000 (17:40 +0900)
Code clean-up.

* jk/system-path-cleanup:
git_extract_argv0_path: do nothing without RUNTIME_PREFIX
system_path: move RUNTIME_PREFIX to a sub-function

Trivial merge