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