boolean-expr: fix load error

2018-02-18 12:46:02 -06:00 · 2018-02-18 12:46:02 -06:00 · c041cc69f0
parent c53892a128
commit c041cc69f0
1 changed files with 1 additions and 1 deletions
--- a/extra/boolean-expr/boolean-expr.factor
+++ b/extra/boolean-expr/boolean-expr.factor
@ -1,7 +1,7 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: accessors arrays classes kernel sequences sets
-io prettyprint ;
+io prettyprint multi-methods ;
 IN: boolean-expr

 TUPLE: ⋀ x y ;