v0.2.55..v0.2.56 changeset MaximalSublineStringMatcher.h

diff --git a/hoot-core/src/main/cpp/hoot/core/algorithms/subline-matching/MaximalSublineStringMatcher.h b/hoot-core/src/main/cpp/hoot/core/algorithms/subline-matching/MaximalSublineStringMatcher.h
index a5657aa..e387efc 100644
--- a/hoot-core/src/main/cpp/hoot/core/algorithms/subline-matching/MaximalSublineStringMatcher.h
+++ b/hoot-core/src/main/cpp/hoot/core/algorithms/subline-matching/MaximalSublineStringMatcher.h
@@ -47,9 +47,8 @@ public:
 
   static std::string className() { return "hoot::MaximalSublineStringMatcher"; }
 
-  static int logWarnCount;
-
   MaximalSublineStringMatcher();
+  virtual ~MaximalSublineStringMatcher() = default;
 
   /**
    * @throws NeedsReviewException If the multilinestring situation is too complex to handle with
@@ -73,6 +72,8 @@ public:
 
 private:
 
+  static int logWarnCount;
+
   // for white box testing.
   friend class MaximalSublineStringMatcherTest;