How to find new variables

["Maciej Maczynski" <macmac@...>]

Hi,

I'd like to have some way to list recently created Lua globals.

Something like:

-- remember current globals
varset = set_checkpoint()
..
-- code goes here
..
..
-- and now, I'd like to have the listing of new globals compared with
"varset"
print_new_globals( varset )

I know, I can call foreachvar in set_checkpoint, store the names and compare
them agains currently
defined globals in print_new_globals.  But, I'm pretty sure you know better
solution...

Maciej