--- a/spec/util_iterators_spec.lua	Fri May 18 21:10:51 2018 +0200
+++ b/spec/util_iterators_spec.lua	Fri May 18 23:23:09 2018 +0200
@@ -1,5 +1,4 @@
 local iter = require "util.iterators";
-local set = require "util.set";
 
 describe("util.iterators", function ()
 	describe("join", function ()