-#include <simgear/misc/fgstream.hxx>
-
-#ifdef FG_HAVE_STD_INCLUDES
-# include <istream>
-#elif defined( FG_HAVE_NATIVE_SGI_COMPILERS )
-# include <iostream.h>
-#elif defined( __BORLANDC__ )
-# include <iostream>
-#else
-# include <istream.h>
-#endif
-
-#if ! defined( FG_HAVE_NATIVE_SGI_COMPILERS )
-FG_USING_STD(istream);
-#endif
-
-#include STL_STRING
-FG_USING_STD(string);