(:*******************************************************:)
(: Test: K2-NamespaceProlog-6                            :)
(: Written by: Frans Englich                             :)
(: Date: 2006-08-04T17:13:26Z                            :)
(: Purpose: It is not possible to undeclare the 'xml' prefix. :)
(:*******************************************************:)

declare namespace xml = "";
1