fix calling derived classes to construct

1 files changed, 2 insertions, 3 deletions

diff --git a/class.lua b/class.lua
index 2fafae4..22cf217 100644
--- a/class.lua
+++ b/class.lua
@@ -13,14 +13,13 @@ local function class()
 end
 
 local function extend(Base)
-	local T = {}
-	T.__index = T
+	local T = class()
 	for k,v in pairs(Base) do
 		if k:sub(1,2) == "__" and k~="__index" then
 			T[k]=v
 		end
 	end
-	setmetatable(T,{__index=Base})
+	getmetatable(T).__index = Base
 	return T
 end