X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInstrumentation%2Fnavradio.hxx;h=7eb2817f5c5de20dc37210f904d16825a339246f;hb=4db6e924fe038b4e0a548ab27f70862a40c4f5f7;hp=610097c1e148c6b9812ef92a8fdda48693c24c15;hpb=1ae984906295212754396e477c9e9be1496b92ef;p=flightgear.git

diff --git a/src/Instrumentation/navradio.hxx b/src/Instrumentation/navradio.hxx
index 610097c1e..7eb2817f5 100644
--- a/src/Instrumentation/navradio.hxx
+++ b/src/Instrumentation/navradio.hxx
@@ -16,7 +16,7 @@
 //
 // 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.
 //
 // $Id$
 
@@ -49,6 +49,8 @@ class FGNavRadio : public SGSubsystem
     SGPropertyNode *bus_power_node;
 
     // property inputs
+    SGPropertyNode *is_valid_node;   // is station data valid (may be way out
+                                     // of range.)
     SGPropertyNode *power_btn_node;
     SGPropertyNode *freq_node;       // primary freq
     SGPropertyNode *alt_freq_node;   // standby freq