Re: LuaThread leaks

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

> Lua 5.0.2 doesn't have a standard way to hook the lua_close.

You can create some udata, add it to the registry, and set a GC metamethod
for it, which will be called when lua_close is called.

Libraries that need complex clean-up call also use this technique.

--lhf