Re: PATCH: fixes bug with calling garbage collector from custom lua_Alloc

["Alex Davies" <alex.mania@...>]

Sounds interesting, I'm surprised that's the only place you ran in to any 
problems. Just so you know, the next version of lua features an emergency 
garbage collector when a request cannot be satisfied. I don't know whether 
this is the same as a full collectgarbage, or if it just finishes the 
current phase or what.

Just out of curiousity ;) what happens if the second request fails as well 
and an error is thrown? I assume in this obscure case the "used" value would 
be incorrect - doubt it would be a problem but just something to consider 
before making any assumptions about used.

- Alex