extern void kbd_buffer_unget_event (struct input_event *);
extern void poll_for_input_1 (void);
extern void show_help_echo (Lisp_Object, Lisp_Object, Lisp_Object,
- Lisp_Object, int);
+ Lisp_Object);
extern void gen_help_event (Lisp_Object, Lisp_Object, Lisp_Object,
Lisp_Object, EMACS_INT);
extern void kbd_buffer_store_help_event (Lisp_Object, Lisp_Object);
extern int tty_read_avail_input (struct terminal *, int,
struct input_event *);
-extern EMACS_TIME timer_check (int);
+extern EMACS_TIME timer_check (void);
extern void mark_kboards (void);
#ifdef WINDOWSNT