From 49e82a604bd947813ec93daeafcdfc188765c597 Mon Sep 17 00:00:00 2001
From: Tim <t4im@users.noreply.github.com>
Date: Thu, 5 Feb 2015 09:47:37 +0100
Subject: supress undeclared variable access warnings in cases of intentional
 declaration checks

---
 concrete/init.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'concrete')

diff --git a/concrete/init.lua b/concrete/init.lua
index b41deb0..660624a 100644
--- a/concrete/init.lua
+++ b/concrete/init.lua
@@ -1,12 +1,12 @@
 --Minetest 0.4.7 mod: concrete 
 --(c) 2013 by RealBadAngel <mk@realbadangel.pl>
 
-local technic = technic or {}
+local technic = rawget(_G, "technic") or {}
 technic.concrete_posts = {}
 
 -- Boilerplate to support localized strings if intllib mod is installed.
 local S
-if intllib then
+if rawget(_G, "intllib") then
 	S = intllib.Getter()
 else
 	S = function(s) return s end
-- 
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