fix more warnings

[mussa.git] / alg / nway_paths.hpp

diff --git a/alg/nway_paths.hpp b/alg/nway_paths.hpp
index f8337e22b5cd46ad0b31d00a3dfc100df4841fef..ccf7ea008a91ac8f036c12615f2e3f2409a5c6f8 100644 (file)
--- a/alg/nway_paths.hpp
+++ b/alg/nway_paths.hpp
@@ -52,7 +52,7 @@ class NwayPaths
 
   // old recursive transitive nway ... has issues checking all links?
     void find_paths_r(std::vector<std::vector<FLPs> > all_comparisons);
-    void path_search(std::vector<std::vector<FLPs> > all_comparisons, ConservedPath path, int depth);
+    void path_search(std::vector<std::vector<FLPs> > all_comparisons, ConservedPath path, size_t depth);
 
     void simple_refine();
     void save(std::string save_file_path);