[SDL] Filehandling

[Ryan C. Gordon]

> Caveats:
>  [snip]

Not to advertise my own projects too heavily, but a lot of this could be
of more use to PhysicsFS, and has less and less to do with SDL. Can we
move this to the physfs mailing list?

> Joseph Carter <knghtbrd at bluecherry.net>     You expected a coherent reply?
>
> <|Rain|> #define struct union /* great space saver */

Btw, even when I'm in a hurry, I stop to read your signatures.  :)

--ryan.