diff --git a/BGL/include/CGAL/boost/graph/Face_filtered_graph.h b/BGL/include/CGAL/boost/graph/Face_filtered_graph.h index e18921b5ef9..e634bd18184 100644 --- a/BGL/include/CGAL/boost/graph/Face_filtered_graph.h +++ b/BGL/include/CGAL/boost/graph/Face_filtered_graph.h @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include @@ -898,7 +899,7 @@ next(typename boost::graph_traits< Face_filtered_graph >::halfedge_descriptor h_d; h_d candidate = next(h, w.graph()); CGAL_assertion(!w.is_in_cc(candidate)); @@ -923,7 +924,7 @@ prev(typename boost::graph_traits< Face_filtered_graph >::halfedge_descriptor h_d; h_d candidate = prev(h, w.graph()); CGAL_assertion(!w.is_in_cc(candidate));