MT_QUIRK_IGNORE_DUPLICATES
if ((quirks & MT_QUIRK_IGNORE_DUPLICATES) && mt) {
MT_QUIRK_IGNORE_DUPLICATES |
MT_QUIRK_IGNORE_DUPLICATES |
.quirks = MT_QUIRK_IGNORE_DUPLICATES |
MT_QUIRK_IGNORE_DUPLICATES |
MT_QUIRK_IGNORE_DUPLICATES |
MT_QUIRK_IGNORE_DUPLICATES |
MT_QUIRK_IGNORE_DUPLICATES |
MT_QUIRK_IGNORE_DUPLICATES |
MT_QUIRK_IGNORE_DUPLICATES |
MT_QUIRK_IGNORE_DUPLICATES |