Fix minor mode docstrings for the new meaning of a nil ARG.

[bpt/emacs.git] / lisp / double.el

diff --git a/lisp/double.el b/lisp/double.el
index 4aa8da7..2a845f6 100644 (file)
--- a/lisp/double.el
+++ b/lisp/double.el
@@ -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)