fast-export: deal with tag objects that do not have a tagger

[git/spearce.git] / t / t4013 / diff.diff-tree_--pretty_--root_--stat_initial

$ git diff-tree --pretty --root --stat initial
commit 444ac553ac7612cc88969031b02b3767fb8a353a
Author: A U Thor <author@example.com>
Date:   Mon Jun 26 00:00:00 2006 +0000

    Initial

 dir/sub |    2 ++
 file0   |    3 +++
 file2   |    3 +++
 3 files changed, 8 insertions(+), 0 deletions(-)
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