void PySys_SetArgv Py_PROTO((int, char **));
void PySys_SetPath Py_PROTO((char *));
+#ifdef HAVE_STDARG_PROTOTYPES
+void PySys_WriteStdout(const char *format, ...);
+void PySys_WriteStderr(const char *format, ...);
+#else
+/* Better to have no prototypes at all for varargs functions in this case */
+void PySys_WriteStdout();
+void PySys_WriteStderr();
+#endif
+
extern DL_IMPORT(PyObject *) _PySys_TraceFunc, *_PySys_ProfileFunc;
extern DL_IMPORT(int) _PySys_CheckInterval;