problem with detecting l() for 5.x to 6.x conversion

Hi,

I'm using this module to help me convert my modules from Drupal 5.x to 6.x. I had updated my module with the new l() arguments. Since I didn't need to set the "attributes" and "query" options, I changed it to:

$back_to_top .= l(t($display_vars['back_to_top']), 'faq', array('fragment' => '')) .'</p>';

However, this continued to give me the "Line 827: url() and l() arguments changed, if you have a lot of these use this conversion script (Drupal Docs)" error. The above should work though, shouldn't it? I eventually changed this line to the one below and the error disappeared.

$back_to_top .= l(t($display_vars['back_to_top']), 'faq', array('attributes' => array(), 'query' => NULL, 'fragment' => '')) .'</p>';

In the meantime, while updating a different module, the coder module didn't detect the following old usage of the l() function:

$link_attributes = array(
    "rel" => $rel,
    "title" => $item["alt"] . $node_link
);

$output = l($image, $item['filepath'], $link_attributes, NULL, NULL, FALSE, TRUE);

Cheers,
Stella