Making it work but it doesnt

Global.h

@@ -0,0 +1,21 @@
+#ifndef __Global_h__
+#define __Global_h__
+
+#include "MString.h"
+#include <map>
+
+namespace  jet {
+
+   class Global {
+
+    public:
+      Global();
+      virtual ~Global();
+
+      std::map<coreutils::MString, coreutils::MString> variables;
+      
+   };
+
+}
+
+#endif