v0.2.55..v0.2.56 changeset HighwayMatchCreator.h

diff --git a/hoot-core/src/main/cpp/hoot/core/conflate/highway/HighwayMatchCreator.h b/hoot-core/src/main/cpp/hoot/core/conflate/highway/HighwayMatchCreator.h
index ec84064..95cefe0 100644
--- a/hoot-core/src/main/cpp/hoot/core/conflate/highway/HighwayMatchCreator.h
+++ b/hoot-core/src/main/cpp/hoot/core/conflate/highway/HighwayMatchCreator.h
@@ -47,6 +47,7 @@ public:
   static std::string className() { return "hoot::HighwayMatchCreator"; }
 
   HighwayMatchCreator();
+  virtual ~HighwayMatchCreator() = default;
 
   /**
    * Create the match