#include "navradio.hxx"
#include <sstream>
+#include <cstring>
#include <simgear/sg_inlines.h>
#include <simgear/timing/sg_time.hxx>
-#include <simgear/math/vector.hxx>
#include <simgear/math/sg_random.h>
#include <simgear/misc/sg_path.hxx>
#include <simgear/math/sg_geodesy.hxx>