Error in my email code

[eluser]gibbo1715[/eluser]
All

I have found if i put $config = ''; at the start of my function (see below) it works for me, this seems a bit weird to me to have to define my config as nothing to remove the error so if anyone has any other ideas as to whats going on let me know

thanks

gibbo

Code:

function index()
    {    
    
    $config = '';
    $this->load->library('email', $config);
    $this->email->set_newline("\r\n");