stdlib = Map.fromList [("print", libOf ["output"] printFn)
                      ,("read", libOf ["type"] readFn)]
stdlib = Map.fromList [("print", libOf ["output"] printFn)
                      ,("read", libOf ["type"] readFn)]
stdlib = Map.fromList [("print", libOf ["output"] printFn)
                      ,("read", libOf ["type"] readFn)]