v0.2.54..v0.2.55 changeset NotCriterion.h

diff --git a/hoot-core/src/main/cpp/hoot/core/criterion/NotCriterion.h b/hoot-core/src/main/cpp/hoot/core/criterion/NotCriterion.h
index a3cf12f..5cc6ee2 100644
--- a/hoot-core/src/main/cpp/hoot/core/criterion/NotCriterion.h
+++ b/hoot-core/src/main/cpp/hoot/core/criterion/NotCriterion.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 NOTCRITERION_H
 #define NOTCRITERION_H
@@ -69,6 +69,8 @@ private:
   ElementCriterionPtr _child;
 };
 
+typedef std::shared_ptr<NotCriterion> NotCriterionPtr;
+
 }
 
 #endif // NOTCRITERION_H