function f(...)
print(...)
end
function f(...)
for k,v in {...} do
op( v )
end
end
function f(...)
for i=1,select('#',...) do
op( select(i, ...) )
end
end
Though for anything but very short argument lists (3 or 4), it's
faster to use 'arg' if you need to iterate -- at least with 5.1w1.