Re: Current state of 5.1, and the PS2.

[Luiz Henrique de Figueiredo <lhf@...>]

> It's not going to lurk, by the way. In my experience, it simply 
> segfaults when you call luaopen_io. It might be nice to have a better 
> error message :)

Since 5.1.1, Lua raises an error saying  "no calling environment" if
luaopen_io is called directly. --lhf