(ispell-personal-dictionary): Fix customize type.

diff --git a/lisp/textmodes/ispell.el b/lisp/textmodes/ispell.el
index 727a3653f10bff73ff4ece4aa90f215ad109a577..c74a6d971bcca47d3d45ad206fd01a44f18d4414 100644 (file)
--- a/lisp/textmodes/ispell.el
+++ b/lisp/textmodes/ispell.el
@@ -455,7 +455,8 @@ The function must take one string argument and return a string."
   "*File name of your personal spelling dictionary, or nil.
 If nil, the default personal dictionary, \"~/.ispell_DICTNAME\" is used,
 where DICTNAME is the name of your default dictionary."
-  :type 'file
+  :type '(choice file
+                (const :tag "default" nil))
   :group 'ispell)
 
 (defcustom ispell-silently-savep nil