nobu 23e2aac889 git-refresh: rewrite options
* tool/git-refresh: parse options without git-rev-parse, which is
  old on travis.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58218 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-30 07:04:14 +00:00
..
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