(whitespace-cleanup): Doc fix.

diff --git a/lisp/whitespace.el b/lisp/whitespace.el
index 1d162e515e423e5153296222bea74ffc2619b8ab..bb829278ef32e0d8cc69388db81a11f01c11d959 100644 (file)
--- a/lisp/whitespace.el
+++ b/lisp/whitespace.el
@@ -518,6 +518,8 @@ and:
 ;;;###autoload
 (defun whitespace-cleanup ()
   "Cleanup the five different kinds of whitespace problems.
+It normally applies to the whole buffer, but in Transient Mark mode
+when the mark is active it applies to the region.
 See `whitespace-buffer' docstring for a summary of the problems."
   (interactive)
   (if (and transient-mark-mode mark-active)