Minor-mode doc fixes for ARG behavior

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

diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el
index 3d9b30b..cb2f2d7 100644 (file)
--- a/lisp/minibuffer.el
+++ b/lisp/minibuffer.el
@@ -1515,7 +1515,10 @@ exit."
 ;; (defalias 'completion-in-region--prech 'completion-in-region--postch)
 
 (define-minor-mode completion-in-region-mode
-  "Transient minor mode used during `completion-in-region'."
+  "Transient minor mode used during `completion-in-region'.
+With a prefix argument ARG, enable the modemode if ARG is
+positive, and disable it otherwise.  If called from Lisp, enable
+the mode if ARG is omitted or nil."
   :global t
   (setq completion-in-region--data nil)
   ;; (remove-hook 'pre-command-hook #'completion-in-region--prech)