Handling missing, redundant, and conflictinHandling missing, redundant, and conflicting Options处理缺失，冗余和冲突的选项
error handling concerning options referenced by entries.
有关条目引用的选项的错误处理。
- If an entry references an unknown option, this option shall be ignored.
如果一个entry引用了一个未知option，则该option将被忽略。 - If an entry references an redundant option (option that is not needed by this specific entry), this option shall be ignored.
如果entry引用冗余option（此特定条目不需要的option），则应忽略此option。 - If an entry references two or more options that are in conflict, this entry shall be answered negatively or ignored if that is not possible.
如果一个entry引用两个或多个冲突的option，则该entry应该被负面回答，如果不可能的话就忽略掉。 - When two different Configuration Options are referenced by an entry, the configuration sets shall be merged.
当两个不同的配置选项被一个entry引用时，配置集合应该被合并。 - If the two Configuration Options have conflicting items (same name), all items shall be handled. There shall be no attempt been made to merge duplicate items.
如果两个Configuration Option有冲突的名目（同名），则应处理所有名目。 不应该尝试合并重复的项目。