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-rw-r--r--lisp/pcvs.el2
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/pcvs.el b/lisp/pcvs.el
index 4a5f208ad19..eb6e88e7f2f 100644
--- a/lisp/pcvs.el
+++ b/lisp/pcvs.el
@@ -2315,7 +2315,7 @@ Sensible values are `cvs-examine', `cvs-status' and `cvs-quickdir'."
;;;###autoload
(defcustom cvs-dired-use-hook '(4)
"Whether or not opening a CVS directory should run PCL-CVS.
-nil means never do it.
+A value of nil means never do it.
ALWAYS means to always do it unless a prefix argument is given to the
command that prompted the opening of the directory.
Anything else means to do it only if the prefix arg is equal to this value."