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/process.c b/src/process.c
index 4a7202388bf..639b6a49fce 100644
--- a/src/process.c
+++ b/src/process.c
@@ -4548,7 +4548,7 @@ wait_reading_process_output (int time_limit, int microsecs, int read_kbd,
               struct buffer *old_buffer = current_buffer;
               Lisp_Object old_window = selected_window;
 
-              timer_delay = timer_check (1);
+              timer_delay = timer_check ();
 
               /* If a timer has run, this might have changed buffers
                  an alike.  Make read_key_sequence aware of that.  */
@@ -6946,7 +6946,7 @@ wait_reading_process_output (int time_limit, int microsecs, int read_kbd,
           do
             {
               int old_timers_run = timers_run;
-              timer_delay = timer_check (1);
+              timer_delay = timer_check ();
               if (timers_run != old_timers_run && do_display)
                 /* We must retry, since a timer may have requeued itself
                    and that could alter the time delay.  */