! Copyright (C) 2006, 2008 Slava Pestov
! See http://factorcode.org/license.txt for BSD license.
-USING: kernel continuations sequences math
-namespaces sets math.parser math.ranges assocs regexp
-unicode.categories arrays hashtables words
-classes quotations xmode.catalog ;
+USING: kernel continuations sequences math namespaces make sets
+math.parser math.ranges assocs regexp unicode.categories arrays
+hashtables words classes quotations xmode.catalog ;
IN: validators
: v-default ( str def -- str )