Sébastien Loriot 293f54dc25 no need to consider polylines to skip ...

they are not really used in remove_used_polylines
and a polyline might be written as to skip while
only a portion is (if the dangling part is the
one edge per polyline)

2018-11-22 14:08:20 +01:00

..

CGAL

no need to consider polylines to skip

2018-11-22 14:08:20 +01:00