# include <config.h>
#endif
-#ifdef HAVE_WINDOWS_H
-# include <windows.h>
-#endif
-
#include <string.h> // for strcmp()
#include <simgear/compiler.h>
//built-in layers
#include "built_in/FGMagRibbon.hxx"
-SG_USING_STD(istream);
-SG_USING_STD(ifstream);
-SG_USING_STD(string);
+using std::istream;
+using std::ifstream;
+using std::string;
\f