--- a/util/array.lua	Sun Oct 21 14:45:22 2018 +0200
+++ b/util/array.lua	Fri Oct 19 13:31:00 2018 +0100
@@ -19,7 +19,11 @@
 local array = {};
 local array_base = {};
 local array_methods = {};
-local array_mt = { __index = array_methods, __name = "array", __tostring = function (self) return "{"..self:concat(", ").."}"; end };
+local array_mt = {
+	__index = array_methods;
+	__name = "array";
+	__tostring = function (self) return "{"..self:concat(", ").."}"; end;
+};
 
 function array_mt:__freeze() return self; end