From: Junio C Hamano <gitster@pobox.com>
Date: Sat, 15 Dec 2018 04:00:25 +0000 (+0900)
Subject: Sync with Git 2.20.1
X-Git-Tag: v2.21.0-rc0~136
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b21ebb671bb7dea8d342225f0d66c41f4e54d5ca;p=git

Sync with Git 2.20.1

* maint:
  Git 2.20.1
  .gitattributes: ensure t/oid-info/* has eol=lf
  t9902: 'send-email' test case requires PERL
  t4256: mark support files as LF-only
  parse-options: fix SunCC compiler warning
  help -a: handle aliases with long names gracefully
  help.h: fix coding style
  run-command: report exec failure
---

b21ebb671bb7dea8d342225f0d66c41f4e54d5ca