v0.2.55..v0.2.56 changeset BaseComparator.h

diff --git a/hoot-core/src/main/cpp/hoot/core/scoring/BaseComparator.h b/hoot-core/src/main/cpp/hoot/core/scoring/BaseComparator.h
index 6302b34..bf633b8 100644
--- a/hoot-core/src/main/cpp/hoot/core/scoring/BaseComparator.h
+++ b/hoot-core/src/main/cpp/hoot/core/scoring/BaseComparator.h
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2015, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 
 #ifndef BASE_COMPARATOR_H
@@ -65,7 +65,7 @@ public:
    */
   BaseComparator(const std::shared_ptr<OsmMap>& map1, const std::shared_ptr<OsmMap>& map2);
 
-  virtual ~BaseComparator() {}
+  virtual ~BaseComparator() = default;
 
   void setPixelSize(double pixelSize) { _pixelSize = pixelSize; }