Re: if then else

[Paul Johnson]

On Fri, Jun 08, 2001 at 05:35:19PM -0400, Luinrandir Hernson wrote:
> ok, where did i go wrong now???
> 
> 
> ##############
> ##set $previous site var.
> ##############
> if ($ENV{'HTTP_REFERER'} = "")
>        {$previous = "an unknown site"}
>        else
>        {$previous = "$ENV{'HTTP_REFERER'}};

Apart from everything else, you didn't write:

  my $previous = $ENV{HTTP_REFERER} || "an unknown site";

:-)

-- 
Paul Johnson - [EMAIL PROTECTED]
http://www.pjcj.net