(chars-in-region): Add obsolescence declaration for `chars-in-region'.

diff --git a/lisp/subr.el b/lisp/subr.el
index 289aaaaf20ee5efd1bd00c47adf6490ba5a9aca2..94aedd0dceb187684922b0c67acca15a5f08e00c 100644 (file)
--- a/lisp/subr.el
+++ b/lisp/subr.el
@@ -700,6 +700,7 @@ as returned by the `event-start' and `event-end' functions."
 (defalias 'sref 'aref)
 (make-obsolete 'sref 'aref "20.4")
 (make-obsolete 'char-bytes "now always returns 1 (maintained for backward compatibility)." "20.4")
+(make-obsolete 'chars-in-region "use (abs (- BEG END))." "20.3")
 
 (defun insert-string (&rest args)
   "Mocklisp-compatibility insert function.