mailsplit: minor clean-up in read_line_with_nul()

[alt-git.git] / t / t4013 / diff.diff-tree_-c_--stat_--summary_master

$ git diff-tree -c --stat --summary master
59d314ad6f356dd08601a4cd5e530381da3e3c64
 dir/sub |    2 ++
 file0   |    3 +++
 2 files changed, 5 insertions(+), 0 deletions(-)
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