#include <simgear/compiler.h>
#include <simgear/structure/exception.hxx>
-#include STL_IOSTREAM
-#include STL_STRING
+#include <iostream>
+#include <string>
#include <vector>
-SG_USING_STD(istream);
-SG_USING_STD(string);
-SG_USING_STD(vector);
+using std::istream;
+using std::string;
+using std::vector;
/**