v0.2.47..v0.2.48 changeset HelpCmd.cpp

diff --git a/hoot-cmd/src/main/cpp/hoot/cmd/HelpCmd.cpp b/hoot-cmd/src/main/cpp/hoot/cmd/HelpCmd.cpp
index 4e4aebc..97f4a4e 100644
--- a/hoot-cmd/src/main/cpp/hoot/cmd/HelpCmd.cpp
+++ b/hoot-cmd/src/main/cpp/hoot/cmd/HelpCmd.cpp
@@ -64,11 +64,11 @@ public:
     return c1->getName() < c2->getName();
   }
 
-  virtual QString getName() const { return "help"; }
+  virtual QString getName() const override { return "help"; }
 
-  virtual QString getDescription() const { return "Displays help documentation"; }
+  virtual QString getDescription() const override { return "Displays help documentation"; }
 
-  int runSimple(QStringList args)
+  virtual int runSimple(QStringList& args) override
   {
     if (args.size() == 0 || args.size() > 1)
     {