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  • Hash : 85a0e28b
    Author : Russell Belfer
    Date : 2012-08-14T10:50:58

    Make git_message_prettify return bytes written
    
    If you want to be absolutely safe with git_message_prettify, you
    can now pass a NULL pointer for the buffer and get back the number
    of bytes that would be copied into the buffer.
    
    This means that an error is a non-negative return code and a
    success will be greater than zero from this function.