//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
virtual ~FGXMLAutoComponent() {}
- virtual void update (double dt) {}
+ virtual void update (double dt)=0;
- inline string get_name() { return name; }
+ inline const string& get_name() { return name; }
};