Remove more XEmacs compat code from viper

* lisp/emulation/viper-util.el (viper-sit-for-short)
(viper-last-command-char): Make obsolete.
(viper-fast-keysequence-p):
* lisp/emulation/viper-cmd.el (viper-escape-to-emacs)
(viper-digit-argument, viper-command-argument, viper-undo)
(viper-exit-minibuffer):
* lisp/emulation/viper-mous.el (viper-multiclick-p):
Adjust callers.

1 files changed, 6 insertions, 7 deletions

diff --git a/lisp/emulation/viper-util.el b/lisp/emulation/viper-util.el
index 1561204151d..61bc26614eb 100644
--- a/lisp/emulation/viper-util.el
+++ b/lisp/emulation/viper-util.el
@@ -808,9 +808,8 @@ Otherwise return the normal value."
 (define-obsolete-function-alias 'viper-abbreviate-file-name
   'abbreviate-file-name "27.1")
 
-;; Sit for VAL milliseconds.  XEmacs doesn't support the millisecond arg
-;; in sit-for, so this function smooths out the differences.
 (defsubst viper-sit-for-short (val &optional nodisp)
+  (declare (obsolete nil "28.1"))
   (sit-for (/ val 1000.0) nodisp))
 
 ;; EVENT may be a single event of a sequence of events
@@ -868,11 +867,10 @@ Otherwise return the normal value."
 
 ;; Uses different timeouts for ESC-sequences and others
 (defun viper-fast-keysequence-p ()
-  (not (viper-sit-for-short
-	(if (viper-ESC-event-p last-input-event)
-	    (viper-ESC-keyseq-timeout)
-	  viper-fast-keyseq-timeout)
-	t)))
+  (not (sit-for (/ (if (viper-ESC-event-p last-input-event)
+	               (viper-ESC-keyseq-timeout)
+	             viper-fast-keyseq-timeout) 1000.0)
+	        t)))
 
 (define-obsolete-function-alias 'viper-read-event-convert-to-char
   'read-event "27.1")
@@ -920,6 +918,7 @@ Otherwise return the normal value."
       basis)))
 
 (defun viper-last-command-char ()
+  (declare (obsolete nil "28.1"))
   last-command-event)
 
 (defun viper-key-to-emacs-key (key)