t / t5100 / info0011on commit diff: add an internal option to dual-color diffs of diffs (f7c3b4e)
   1Author: A U Thor
   2Email: a.u.thor@example.com
   3Subject: Xyzzy
   4Date: Fri, 8 Aug 2008 13:08:37 +0200 (CEST)
   5