X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/20aa42e8204f8f0139ba3880cb32ddf88acc9bf4..85b3eca57a5ae5335c11b157bb481cf8f7a35684:/lisp/emacs-lisp/eldoc.el

diff --git a/lisp/emacs-lisp/eldoc.el b/lisp/emacs-lisp/eldoc.el
index bbc8e153f7..6c2f869f26 100644
--- a/lisp/emacs-lisp/eldoc.el
+++ b/lisp/emacs-lisp/eldoc.el
@@ -1,6 +1,6 @@
 ;;; eldoc.el --- Show function arglist or variable docstring in echo area  -*- lexical-binding:t; -*-
 
-;; Copyright (C) 1996-2015 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2016 Free Software Foundation, Inc.
 
 ;; Author: Noah Friedman <friedman@splode.com>
 ;; Maintainer: friedman@splode.com
@@ -197,12 +197,23 @@ expression point is on."
    (t
     (kill-local-variable 'eldoc-message-commands)
     (remove-hook 'post-command-hook 'eldoc-schedule-timer t)
-    (remove-hook 'pre-command-hook 'eldoc-pre-command-refresh-echo-area t))))
+    (remove-hook 'pre-command-hook 'eldoc-pre-command-refresh-echo-area t)
+    (when eldoc-timer
+      (cancel-timer eldoc-timer)
+      (setq eldoc-timer nil)))))
 
 ;;;###autoload
 (define-minor-mode global-eldoc-mode
-  "Enable `eldoc-mode' in all buffers where it's applicable."
-  :group 'eldoc :global t
+  "Toggle Global Eldoc mode on or off.
+With a prefix argument ARG, enable Global Eldoc mode if ARG is
+positive, and disable it otherwise.  If called from Lisp, enable
+the mode if ARG is omitted or nil, and toggle it if ARG is ‘toggle’.
+
+If Global Eldoc mode is on, `eldoc-mode' will be enabled in all
+buffers where it's applicable.  These are buffers that have modes
+that have enabled eldoc support.  See `eldoc-documentation-function'."
+  :group 'eldoc
+  :global t
   :initialize 'custom-initialize-delay
   :init-value t
   (setq eldoc-last-message nil)