# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1378151539 -3600
# Node ID c888f548876b7dc9735c713ed13df2730ba25696
# Parent  57ebf93ec72008bfa1cdc820b70ab5fe7fe08091
util.set: Fix :include() and :exclude() methods to iterate the input set correctly

diff -r 57ebf93ec720 -r c888f548876b util/set.lua
--- a/util/set.lua	Mon Sep 02 18:19:38 2013 +0200
+++ b/util/set.lua	Mon Sep 02 20:52:19 2013 +0100
@@ -91,13 +91,13 @@
 	end
 	
 	function set:include(otherset)
-		for item in pairs(otherset) do
+		for item in otherset do
 			items[item] = true;
 		end
 	end
 
 	function set:exclude(otherset)
-		for item in pairs(otherset) do
+		for item in otherset do
 			items[item] = nil;
 		end
 	end