RE: setfenv, how to...

["Kevin Baca" <lualist@...>]

tab = setmetatable( {}, { __index = _G } )

> ... Let a function with an enviromment call another with 
> other enviromment?
> Example:
> -- block
>     tab = {}
>     function tab.afunc()
>         print("Inside tab.afunc");
>     end
>     setfenv(tab.afunc, tab);
> -- end block
> 
>     The code above raise an error with "attempt to call 
> global 'print' (a nil value)". Yes, I know that the code is 
> trying to call tab.print, but how to set it to call the real 
> print? (Please, I know too that I can write tab.print = 
> print; but this isn't what I want).
> 
>                                                               
>           The God's Peace,
> 
> 
> Leandro.
>