factor: trim using lists

[factor.git] / extra / rosetta-code / luhn-test / luhn-test.factor

diff --git a/extra/rosetta-code/luhn-test/luhn-test.factor b/extra/rosetta-code/luhn-test/luhn-test.factor
index 6e707dfe8d50b8fa23753e6b4a1a56d7c0ff6f25..738be9e137c07087ad33d30cc5241f6ac4fbddb3 100644 (file)
--- a/extra/rosetta-code/luhn-test/luhn-test.factor
+++ b/extra/rosetta-code/luhn-test/luhn-test.factor
@@ -1,6 +1,6 @@
 ! Copyright (c) 2012 Anonymous
 ! See http://factorcode.org/license.txt for BSD license.
-USING: kernel math math.parser math.order ranges sequences ;
+USING: kernel math sequences ;
 IN: rosetta-code.luhn-test
 
 ! http://rosettacode.org/wiki/Luhn_test_of_credit_card_numbers