#include <sstream>
#include <iomanip>
-SG_USING_STD(stringstream);
-SG_USING_STD(endl);
-SG_USING_STD(setprecision);
-SG_USING_STD(fixed);
-SG_USING_STD(setw);
-SG_USING_STD(setfill);
+using std::stringstream;
+using std::endl;
+using std::setprecision;
+using std::fixed;
+using std::setw;
+using std::setfill;
#include <Main/fg_props.hxx>
#include <Main/globals.hxx>