(iswitchb-buffer-ignore): Update custom type to allow functions.

lisp/ChangeLog

+2003-05-31  Stephen Eglen  <stephen@gnu.org>
+
+	* iswitchb.el (iswitchb-buffer-ignore): Update custom type to
+	allow functions.
+
 2003-05-31  Stefan Monnier  <monnier@cs.yale.edu>
 
 	* wid-edit.el (widget-specify-insert): Simplify.

lisp/iswitchb.el

@@ -293,7 +293,7 @@ is temporarily case sensitive."
 For example, traditional behavior is not to list buffers whose names begin
 with a space, for which the regexp is `^ '.  See the source file for
 example functions that filter buffernames."
-  :type '(repeat regexp)
+  :type '(repeat (choice regexp function))
   :group 'iswitchb)
 
 (defcustom iswitchb-cannot-complete-hook 'iswitchb-completion-help