factor: trim using lists

[factor.git] / extra / sets / extras / extras.factor

diff --git a/extra/sets/extras/extras.factor b/extra/sets/extras/extras.factor
index 542b5962a67a1177829d9d272a5df661e24a256a..a6ca1f974004b210670e3f1cf39939c8dc016911 100644 (file)
--- a/extra/sets/extras/extras.factor
+++ b/extra/sets/extras/extras.factor
@@ -1,7 +1,7 @@
 ! Copyright (C) 2013 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: assocs fry hash-sets kernel locals sequences
-sequences.extras sets ;
+USING: assocs hash-sets kernel sequences sequences.extras
+sets ;
 IN: sets.extras
 
 : setwise-xor ( seq1 seq2 -- set )