Diff

--- a/util/template.lua	Thu Feb 25 15:40:35 2016 +0100
+++ b/util/template.lua	Sun Feb 28 15:06:56 2016 +0100
@@ -1,4 +1,4 @@
-
+-- luacheck: ignore 213/i
 local stanza_mt = require "util.stanza".stanza_mt;
 local setmetatable = setmetatable;
 local pairs = pairs;
@@ -67,12 +67,12 @@
 local function create_cloner(stanza, chunkname)
 	local lookup = {};
 	local name = create_clone_string(stanza, lookup, "");
-	local f = "local setmetatable,stanza_mt=...;return function(data)";
+	local src = "local setmetatable,stanza_mt=...;return function(data)";
 	for i=1,#lookup do
-		f = f.."local _"..i.."="..lookup[i]..";";
+		src = src.."local _"..i.."="..lookup[i]..";";
 	end
-	f = f.."return "..name..";end";
-	local f,err = loadstring(f, chunkname);
+	src = src.."return "..name..";end";
+	local f,err = loadstring(src, chunkname);
 	if not f then error(err); end
 	return f(setmetatable, stanza_mt);
 end