(flyspell-check-word-p):

If unread-command-events is non-empty, don't call sit-for.

lisp/ChangeLog

+2005-10-10  Kenichi Handa  <handa@m17n.org>
+
+	* textmodes/flyspell.el (flyspell-check-word-p):
+	If unread-command-events is non-empty, don't call sit-for.
+
 2005-10-09  Richard M. Stallman  <rms@gnu.org>
 
 	* font-lock.el (font-lock-syntactic-keywords)

lisp/textmodes/flyspell.el

@@ -772,7 +772,8 @@ Mostly we check word delimiters."
      ((get this-command 'flyspell-delayed)
       ;; the current command is not delayed, that
       ;; is that we must check the word now
-      (sit-for flyspell-delay))
+      (and (not unread-command-events)
+	   (sit-for flyspell-delay)))
      (t t)))
    (t t)))