remove calendar.backend from using

diff --git a/basis/calendar/calendar-docs.factor b/basis/calendar/calendar-docs.factor
index 64e3e1e004a272f087fc0f912fb3bbd4d9e9076a..127dc4c60af8aaa335733d0d4e5816019417a8e1 100644 (file)
--- a/basis/calendar/calendar-docs.factor
+++ b/basis/calendar/calendar-docs.factor
@@ -1,7 +1,7 @@
 ! Copyright (C) 2008 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: arrays kernel math strings help.markup help.syntax
-calendar.backend math.order ;
+math.order ;
 IN: calendar
 
 HELP: duration