stream_clear_region (Lisp_Object window, struct device* d, struct frame * f,
face_index findex, int x, int y,
int width, int height, Lisp_Object fcolor, Lisp_Object bcolor,
stream_clear_region (Lisp_Object window, struct device* d, struct frame * f,
face_index findex, int x, int y,
int width, int height, Lisp_Object fcolor, Lisp_Object bcolor,