v0.2.52..v0.2.53 changeset BuildingCriterion.h

diff --git a/hoot-core/src/main/cpp/hoot/core/criterion/BuildingCriterion.h b/hoot-core/src/main/cpp/hoot/core/criterion/BuildingCriterion.h
index 4dcb2e5..73c046c 100644
--- a/hoot-core/src/main/cpp/hoot/core/criterion/BuildingCriterion.h
+++ b/hoot-core/src/main/cpp/hoot/core/criterion/BuildingCriterion.h
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2015, 2016, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2016, 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 #ifndef BUILDINGCRITERION_H
 #define BUILDINGCRITERION_H
@@ -49,7 +49,7 @@ public:
 
   bool isParentABuilding(ElementId eid) const;
 
-  virtual bool isSatisfied(const ConstElementPtr& e) const;
+  virtual bool isSatisfied(const ConstElementPtr& e) const override;
 
   bool isSatisfied(const Tags& tags, const ElementType& elementType) const;