factor: trim using lists

[factor.git] / extra / math / dual / dual-docs.factor

diff --git a/extra/math/dual/dual-docs.factor b/extra/math/dual/dual-docs.factor
index 7768d5513388d36977878d0808bda4140090e2b2..261e99e9dd6f9b803ffa5480cfca006886dcdce9 100644 (file)
--- a/extra/math/dual/dual-docs.factor
+++ b/extra/math/dual/dual-docs.factor
@@ -1,6 +1,7 @@
 ! Copyright (C) 2009 Jason W. Merrill.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: help.markup help.syntax kernel words math math.functions math.derivatives.syntax ;
+USING: help.markup help.syntax kernel math
+math.derivatives.syntax words ;
 IN: math.dual
 
 HELP: <dual>