Barend Gehrels 081860e8dd [sort_by_side] fix (rare) cases where two froms arrive at a turn,
but only one leaves the next turn. This simplifies state to just a boolean.
This fixes cases like case_recursive_boxes_46 for union
2017-04-19 16:32:40 +02:00
..
2017-03-26 14:25:45 +02:00