Re: local-ity of undef parameter

[steve donovan <steve.j.donovan@...>]

On Tue, Dec 8, 2009 at 2:46 PM, spir <denis.spir@free.fr> wrote:
> Is here 'level' local in the case it was not defined inthe calling expression? Or should I write:
>   local level = level or 1

Arguments are local in the scope of the function, so redeclaring does
nothing useful.