src/*.h: Remove unused parameters and functions.

* keyboard.h (timer_check, show_help_echo): Remove unused parameters.

* keyboard.c (timer_check): Remove parameter `do_it_now',
  unused since 1996-04-12T06:01:29Z!rms@gnu.org.
  (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
  unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.

* keyboard.c (read_char):
* w32menu.c (w32_menu_display_help):
* xmenu.c (show_help_event, menu_help_callback):
  Adjust calls to `show_help_echo'.

* gtkutil.c (xg_maybe_add_timer):
* keyboard.c (readable_events):
* process.c (wait_reading_process_output):
* xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.

* insdel.c (adjust_markers_gap_motion):
  Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
  (gap_left, gap_right): Don't call it.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/keyboard.h b/src/keyboard.h
index 00745a09140..ba3c909c4dd 100644
--- a/src/keyboard.h
+++ b/src/keyboard.h
@@ -507,7 +507,7 @@ extern void kbd_buffer_store_event_hold (struct input_event *,
 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);
@@ -517,7 +517,7 @@ extern void add_user_signal (int, const char *);
 
 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