member method appears in doxygen

[[Imported from SVN: r2117]]

common/interfaces.hh

@@ -7,6 +7,10 @@ namespace Dune {
 
   //! An interface class for cloneable objects
   struct Cloneable {
+
+    /** \brief ???
+       \todo Please doc me!!!
+     */
     virtual Cloneable* clone() const = 0;
   };