supress undeclared variable access warnings in cases of intentional declaration checks

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

extranodes/init.lua

@@ -2,7 +2,7 @@
 -- namespace: technic
 -- 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

technic/init.lua

@@ -2,7 +2,7 @@
 -- namespace: technic
 -- (c) 2012-2013 by RealBadAngel <mk@realbadangel.pl>
 
-technic = technic or {}
+technic = rawget(_G, "technic") or {}
 
 technic.tube_inject_item = pipeworks.tube_inject_item or function (pos, start_pos, velocity, item)
 	local tubed = pipeworks.tube_item(vector.new(pos), item)
@@ -16,7 +16,7 @@ local modpath = minetest.get_modpath("technic")
 technic.modpath = modpath
 
 -- Boilerplate to support intllib
-if intllib then
+if rawget(_G, "intllib") then
 	technic.getter = intllib.Getter()
 else
 	technic.getter = function(s) return s end

technic_chests/init.lua

@@ -4,7 +4,7 @@
 
 modpath = minetest.get_modpath("technic_chests")
 
-technic = technic or {}
+technic = rawget(_G, "technic") or {}
 technic.chests = {}
 
 dofile(modpath.."/common.lua")

technic_chests/register.lua

@@ -1,7 +1,7 @@
 
 
 local S
-if intllib then
+if rawget(_G, "intllib") then
 	S = intllib.Getter()
 else
 	S = function(s) return s end

technic_worldgen/init.lua

@@ -1,8 +1,8 @@
 local modpath = minetest.get_modpath("technic_worldgen")
 
-technic = technic or {}
+technic = rawget(_G, "technic") or {}
 technic.worldgen = {}
-if intllib then
+if rawget(_G, "intllib") then
 	technic.worldgen.gettext = intllib.Getter()
 else
 	technic.worldgen.gettext = function(s) return s end

wrench/init.lua

@@ -21,7 +21,7 @@ dofile(modpath.."/technic.lua")
 
 -- 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