Update.

[mtp.git] / mtp_graph.h

diff --git a/mtp_graph.h b/mtp_graph.h
index 75e48ee..f12262e 100644 (file)
--- a/mtp_graph.h
+++ b/mtp_graph.h
@@ -27,6 +27,7 @@ class Edge;
 class MTPGraph {
   void initialize_work_lengths();
   void update_work_lengths();
+  void force_positive_work_lengths();
   void find_shortest_path(Vertex **front, Vertex **new_front);
 
   int _nb_vertices, _nb_edges;