Don't pause display for pending input

* src/dispnew.c: Remove display_completed, redisplay_dont_pause,
redisplay-dont-pause was declared obsolete in Emacs 24.  Remove anything
checking pending input, change function signatures accordingly, and so
on.

* src/keyboard.c (read_char): Don't use redisplay_dont_pause.
* src/minibuf.c (read_minibuf): Use new function signatures.
* src/xdisp.c: Don't check display_completed. Use new API.

* lisp/subr.el (redisplay-dont-pause): Remove declaration.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index bfb5fd3592b..fe485a3efd6 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -2663,8 +2663,7 @@ read_char (int commandflag, Lisp_Object map,
         swallow_events (false);         /* May clear input_pending.  */
 
       /* Redisplay if no pending input.  */
-      while (!(input_pending
-               && (input_was_pending || !redisplay_dont_pause)))
+      while (!(input_pending && input_was_pending))
         {
           input_was_pending = input_pending;
           if (help_echo_showing_p && !BASE_EQ (selected_window, minibuf_window))