OOPS. I meant unless $#ARGV == -1
"David Eason" <[EMAIL PROTECTED]> wrote in message news:...
> Is there a better way to say:
>
> my @input_files = glob (join " ", @ARGV) unless $#ARGV = -1;
> foreach my $doc ( @input_files ) { ... __code goes here___ }
>
> I put the unless clause in there because otherwise...
> if there are no file arguments, @input_files ends up having an element [0]
> And the foreach loop tries to run anyway.
>
>
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