#ifndef _FG_ATC_HXX
#define _FG_ATC_HXX
+#include <simgear/compiler.h>
+
#include <iostream>
#include <string>
+SG_USING_STD(ostream);
+SG_USING_STD(string);
+
// Possible types of ATC type that the radios may be tuned to.
// INVALID implies not tuned in to anything.
enum atc_type {