factor: trim using lists

[factor.git] / extra / taxes / usa / usa.factor

diff --git a/extra/taxes/usa/usa.factor b/extra/taxes/usa/usa.factor
index 27ff4aef989f40efd89280150e97380a2b401af4..ba77a55964882a7e14f973dc848836d4d3c45cf0 100644 (file)
--- a/extra/taxes/usa/usa.factor
+++ b/extra/taxes/usa/usa.factor
@@ -1,7 +1,6 @@
 ! Copyright (C) 2008 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors arrays assocs kernel math math.intervals
-namespaces sequences money math.order taxes.usa.w4 ;
+USING: accessors kernel math math.order sequences ;
 IN: taxes.usa
 
 ! Withhold: FICA, Medicare, Federal (FICA is social security)