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由 Stefan Beller 提交于
Instead of calculating whether to put a plus or minus sign, offload the responsibilty to the fprintf function. Signed-off-by: NStefan Beller <sbeller@google.com> Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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