--- ../cache/bastet-0.43.2/BastetBlockChooser.hpp 2015-08-30 07:04:24.000000000 +0000 +++ ./BastetBlockChooser.hpp 2017-09-25 03:10:40.601198625 +0000 @@ -23,7 +23,7 @@ #include "Well.hpp" -#include <boost/tr1/tr1/unordered_set> +#include <boost/unordered/unordered_set.hpp> #include <set> #include <boost/functional/hash.hpp> @@ -75,7 +75,7 @@ public: Searcher(BlockType b, const Well *well, Vertex v, WellVisitor *visitor); private: - std::tr1::unordered_set<Vertex> _visited; + boost::unordered::unordered_set<Vertex> _visited; //std::set<Vertex> _visited; ^^ the above is more efficient, we need to do many inserts BlockType _block; const Well *_well;