factor: trim more using lists.

[factor.git] / extra / logic / examples / hanoi / hanoi.factor

diff --git a/extra/logic/examples/hanoi/hanoi.factor b/extra/logic/examples/hanoi/hanoi.factor
index 3650d74f1d9294fc210eb11d3c1071f84e1772da..cd258dde929e6236d400e2dab8e9104a09dd0ecc 100644 (file)
--- a/extra/logic/examples/hanoi/hanoi.factor
+++ b/extra/logic/examples/hanoi/hanoi.factor
@@ -1,6 +1,6 @@
 ! Copyright (C) 2019-2020 KUSUMOTO Norio.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: logic kernel assocs math ;
+USING: assocs logic math ;
 IN: logic.examples.hanoi
 
 LOGIC-PREDS: hanoi moveo informo ;