Handling missing, redundant, and conflictinHandling missing, redundant, and conflicting Options處理缺失，冗余和沖突的選項(xiàng)

error handling concerning options referenced by entries.
有關(guān)條目引用的選項(xiàng)的錯(cuò)誤處理。

• If an entry references an unknown option, this option shall be ignored.
  如果一個(gè)entry引用了一個(gè)未知option，則該option將被忽略。
• 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（此特定條目不需要的option），則應(yīng)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.
  如果一個(gè)entry引用兩個(gè)或多個(gè)沖突的option，則該entry應(yīng)該被負(fù)面回答，如果不可能的話就忽略掉。
• When two different Configuration Options are referenced by an entry, the configuration sets shall be merged.
  當(dāng)兩個(gè)不同的配置選項(xiàng)被一個(gè)entry引用時(shí)，配置集合應(yīng)該被合并。
• 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.
  如果兩個(gè)Configuration Option有沖突的名目（同名），則應(yīng)處理所有名目。 不應(yīng)該嘗試合并重復(fù)的項(xiàng)目。