; * lisp/misc.el (duplicate-line): Doc fix.

diff --git a/lisp/misc.el b/lisp/misc.el
index 64438cd6cacdf31959d0fcb2ccc11feadb55aa03..3fb30e5372f12bf6f102071818e158de4fb43425 100644 (file)
--- a/lisp/misc.el
+++ b/lisp/misc.el
@@ -66,6 +66,7 @@ Also see the `duplicate-line' command."
 ;;;###autoload
 (defun duplicate-line (&optional n)
   "Duplicate the current line N times.
+Interactively, N is the prefix numeric argument, and defaults to 1.
 Also see the `copy-from-above-command' command."
   (interactive "p")
   (let ((line (buffer-substring (line-beginning-position) (line-end-position))))