v0.2.47..v0.2.48 changeset SortCmd.cpp

diff --git a/hoot-core/src/main/cpp/hoot/core/cmd/SortCmd.cpp b/hoot-core/src/main/cpp/hoot/core/cmd/SortCmd.cpp
index 704bfe9..273f9d6 100644
--- a/hoot-core/src/main/cpp/hoot/core/cmd/SortCmd.cpp
+++ b/hoot-core/src/main/cpp/hoot/core/cmd/SortCmd.cpp
@@ -48,11 +48,11 @@ public:
 
   SortCmd() { }
 
-  virtual QString getName() const { return "sort"; }
+  virtual QString getName() const override { return "sort"; }
 
-  virtual QString getDescription() const { return "Sorts a map to the OSM standard"; }
+  virtual QString getDescription() const override { return "Sorts a map to the OSM standard"; }
 
-  virtual int runSimple(QStringList args) override
+  virtual int runSimple(QStringList& args) override
   {
     if (args.size() != 2)
     {