From 2d58001a25c924d5e77e568c9984981443aee5ad Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Sun, 28 Sep 2014 00:05:21 +0200
Subject: util.pubsub: One less table allocated per pubsub object created

---
 util/pubsub.lua | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/util/pubsub.lua b/util/pubsub.lua
index afab634a..3c67be90 100644
--- a/util/pubsub.lua
+++ b/util/pubsub.lua
@@ -6,16 +6,16 @@ module("pubsub", package.seeall);
 local service = {};
 local service_mt = { __index = service };
 
-local default_config = {
+local default_config = { __index = {
 	broadcaster = function () end;
 	get_affiliation = function () end;
 	capabilities = {};
-};
+} };
 
 function new(config)
 	config = config or {};
 	return setmetatable({
-		config = setmetatable(config, { __index = default_config });
+		config = setmetatable(config, default_config);
 		affiliations = {};
 		subscriptions = {};
 		nodes = {};
-- 
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