* files.el (parse-colon-path): Return nil for empty path elements.

[gnu-emacs] / lisp / double.el

diff --git a/lisp/double.el b/lisp/double.el
index 4aa8da72af77e7c6ae7136889afd3750ec6ff86e..59e6bb856a6dd5faf0e46b9bcffe285dc90467d3 100644 (file)
--- a/lisp/double.el
+++ b/lisp/double.el
@@ -1,6 +1,6 @@
 ;;; double.el --- support for keyboard remapping with double clicking
 
-;; Copyright (C) 1994, 1997-1998, 2001-2011 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 1997-1998, 2001-2012 Free Software Foundation, Inc.
 
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 ;; Keywords: i18n
@@ -146,12 +146,13 @@ but not `C-u X' or `ESC X' since the X is not the prefix key."
 
 ;;;###autoload
 (define-minor-mode double-mode
-  "Toggle Double mode.
-With prefix argument ARG, turn Double mode on if ARG is positive, otherwise
-turn it off.
+  "Toggle special insertion on double keypresses (Double mode).
+With a prefix argument ARG, enable Double mode if ARG is
+positive, and disable it otherwise.  If called from Lisp, enable
+the mode if ARG is omitted or nil.
 
-When Double mode is on, some keys will insert different strings
-when pressed twice.  See variable `double-map' for details."
+When Double mode is enabled, some keys will insert different
+strings when pressed twice.  See `double-map' for details."
   :lighter " Double"
   :link '(emacs-commentary-link "double")
   (kill-local-variable 'key-translation-map)