t / t5100 / info0011on commit fast-import: filemodify after M 040000 <tree> "" crashes (5edde51)
   1Author: A U Thor
   2Email: a.u.thor@example.com
   3Subject: Xyzzy
   4Date: Fri, 8 Aug 2008 13:08:37 +0200 (CEST)
   5