You're right but (as you mentioned) the fact that $x is undefined may not be a problem at all. 

my $x;
open (FILE, ">temp") || do {
   warn "error message";
   $x = 1;
};
if ($x) {
   # so something
}

[download]
-- vek --

In reply to Re: Re: Re: Question about warn statement by vek
in thread Question about warn statement by Anonymous Monk

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