From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 15 Feb 2018 23:18:12 +0000 (-0800)
Subject: Merge branch 'jk/abort-clone-with-existing-dest' into maint
X-Git-Tag: v2.16.2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1363914a6a4ad013f1cb0189e4ff63a17482bcae;p=thirdparty%2Fgit.git

Merge branch 'jk/abort-clone-with-existing-dest' into maint

"git clone $there $here" is allowed even when here directory exists
as long as it is an empty directory, but the command incorrectly
removed it upon a failure of the operation.

* jk/abort-clone-with-existing-dest:
  clone: do not clean up directories we didn't create
  clone: factor out dir_exists() helper
  t5600: modernize style
  t5600: fix outdated comment about unborn HEAD
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1363914a6a4ad013f1cb0189e4ff63a17482bcae