t / t5100 / info0014on commit git: treat "git -C '<path>'" as a no-op when <path> is empty (6a536e2)
   1Author: Junio Hamano
   2Email: junkio@cox.net
   3Subject: BLAH ONE
   4Date: Thu, 20 Aug 2009 17:18:22 -0700
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