Pop Return results after pcall'ing

["Beric Holt" <beric@...>]

I've previously asked about whether function parameters are
automatically pop'ed off the stack after the function call
(http://lua-users.org/lists/lua-l/2006-03/msg00074.html) but what
happens if you don't pop the returned values after you have finished
with them.  I assume that the stack will simple grow indefinitely until
you run out of memory?

Cheers
Beric Holt
http://buzzrick.true.geek.nz