! Copyright (C) 2006, 2008 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: kernel assocs fry match accessors namespaces effects
+USING: kernel assocs fry match accessors namespaces make effects
sequences sequences.private quotations generic macros arrays
prettyprint prettyprint.backend prettyprint.sections math words
combinators io sorting hints