webapps.calculator: fix using.

diff --git a/extra/webapps/calculator/calculator.factor b/extra/webapps/calculator/calculator.factor
index 2d652feea1ffa7d7eaa72a89985919ab9f8a587d..26494bc178d39471b7099c4e753e1686f556dbfc 100644 (file)
--- a/extra/webapps/calculator/calculator.factor
+++ b/extra/webapps/calculator/calculator.factor
@@ -1,8 +1,9 @@
 ! Copyright (C) 2008, 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors furnace.actions furnace.alloy furnace.redirection
-html.forms http.server http.server.dispatchers math namespaces urls
-validators webapps.utils ;
+USING: accessors furnace.actions furnace.alloy
+furnace.redirection html.forms http.server
+http.server.dispatchers kernel math namespaces urls validators
+webapps.utils ;
 IN: webapps.calculator
 
 TUPLE: calculator < dispatcher ;