EXFUN (Fdelete_window, 1);
EXFUN (Fwindow_buffer, 1);
EXFUN (Fget_buffer_window, 2);
-EXFUN (Fsave_window_excursion, UNEVALLED);
EXFUN (Fset_window_configuration, 1);
EXFUN (Fcurrent_window_configuration, 1);
extern int compare_window_configurations (Lisp_Object, Lisp_Object, int);