WX_FLAG_RX_MERGE_ENABLED
if (test_bit(WX_FLAG_RX_MERGE_ENABLED, wx->flags))
if (test_bit(WX_FLAG_RX_MERGE_ENABLED, wx->flags)) {
if (test_bit(WX_FLAG_RX_MERGE_ENABLED, wx->flags))
set_bit(WX_FLAG_RX_MERGE_ENABLED, wx->flags);
set_bit(WX_FLAG_RX_MERGE_ENABLED, wx->flags);