(show-trailing-whitespace): Doc fix.

diff --git a/lisp/frame.el b/lisp/frame.el
index 85b3270a077e8d0bf9bc08bd5e02edece7b51579..446bda557755aaffdbeb3f22e797b1eea2cae015 100644 (file)
--- a/lisp/frame.el
+++ b/lisp/frame.el
@@ -1191,9 +1191,8 @@ left untouched.  FRAME nil or omitted means use the selected frame."
 (make-variable-buffer-local 'show-trailing-whitespace)
 
 (defcustom show-trailing-whitespace nil
-  "*Non-nil means highlight trailing whitespace in face `trailing-whitespace'.
-
-Setting this variable makes it local to the current buffer."
+  "*Non-nil means highlight trailing whitespace.
+This is done in the face `trailing-whitespace'."
   :tag "Highlight trailing whitespace."
   :type 'boolean
   :group 'font-lock)