t / t5100 / info0014on commit git-rebase--interactive.sh: preserve-merges fails on merges created with no-ff (c192f9c)
   1Author: Junio Hamano
   2Email: junkio@cox.net
   3Subject: BLAH ONE
   4Date: Thu, 20 Aug 2009 17:18:22 -0700
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