-#ifndef __cplusplus
-# error This library requires C++
-#endif
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <simgear/compiler.h>
-#include <simgear/debug/logstream.hxx>
-#include <simgear/misc/exception.hxx>
-#include <simgear/misc/props.hxx>
-
-#ifndef SG_HAVE_NATIVE_SGI_COMPILERS
-#include <iostream>
-SG_USING_STD(ostream);
-#endif
-