v0.2.55..v0.2.56 changeset BuildingMatchCreator.h

diff --git a/hoot-core/src/main/cpp/hoot/core/conflate/polygon/BuildingMatchCreator.h b/hoot-core/src/main/cpp/hoot/core/conflate/polygon/BuildingMatchCreator.h
index ff0b591..0f7caf9 100644
--- a/hoot-core/src/main/cpp/hoot/core/conflate/polygon/BuildingMatchCreator.h
+++ b/hoot-core/src/main/cpp/hoot/core/conflate/polygon/BuildingMatchCreator.h
@@ -48,6 +48,7 @@ public:
   static std::string className() { return "hoot::BuildingMatchCreator"; }
 
   BuildingMatchCreator();
+  virtual ~BuildingMatchCreator() = default;
 
   virtual MatchPtr createMatch(const ConstOsmMapPtr& map, ElementId eid1, ElementId eid2) override;