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-rw-r--r--util/array.lua4
1 files changed, 3 insertions, 1 deletions
diff --git a/util/array.lua b/util/array.lua
index 150b4355..4eb10f22 100644
--- a/util/array.lua
+++ b/util/array.lua
@@ -19,7 +19,9 @@ local type = type;
local array = {};
local array_base = {};
local array_methods = {};
-local array_mt = { __index = array_methods, __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
local function new_array(self, t, _s, _var)
if type(t) == "function" then -- Assume iterator