You wouldn t be the first programmer to think a minor modification couldn t possibly make a difference to a one - liner program ; just don t make that assumption while editing the sendmail configuration or your mailbox 大多数程序员都认为细微的修改可能不会对一行程序产生显著改变；在编辑sendmail配置或您的邮箱时可不要做那样的假设。
