replace depreciated plib symbols with their new forms

[flightgear.git] / src / Autopilot / auto_gui.hxx

diff --git a/src/Autopilot/auto_gui.hxx b/src/Autopilot/auto_gui.hxx
index 9d9247d8e35afddcd52948715d71e7c1a1441e1e..69e455d4e0d74fe4aaf6c4fc08a94520f133979a 100644 (file)
--- a/src/Autopilot/auto_gui.hxx
+++ b/src/Autopilot/auto_gui.hxx
@@ -49,7 +49,7 @@ void fgAPAdjustInit() ;
 void NewHeadingInit();
 void NewAltitudeInit();
 
-int NewWaypoint( string Tgt_Alt );
+int NewWaypoint( const string& Tgt_Alt );
 
 
 #endif // _AUTO_GUI_HXX