(vc-git-diff-switches): Doc fix.

diff --git a/lisp/vc-git.el b/lisp/vc-git.el
index 099c79a..efb59ac 100644 (file)
--- a/lisp/vc-git.el
+++ b/lisp/vc-git.el
@@ -110,15 +110,12 @@
   (require 'grep))
 
 (defcustom vc-git-diff-switches t
-  "String or list of strings specifying extra switches for Git diff under VC.
-If nil, use the value of `vc-diff-switches'.
-If you want to force an empty list of arguments, use t."
+  "String or list of strings specifying switches for Git diff under VC.
+If nil, use the value of `vc-diff-switches'.  If t, use no switches."
   :type '(choice (const :tag "Unspecified" nil)
                 (const :tag "None" t)
                 (string :tag "Argument String")
-                (repeat :tag "Argument List"
-                        :value ("")
-                        string))
+                (repeat :tag "Argument List" :value ("") string))
   :version "23.1"
   :group 'vc)