wp_list_bookmarks a little buggy non ?

Irritated by a strange line in my sources, talking about a <li id=”linkcat-” class=”linkcat”>, i discover that when changing, in “bookmark-template.php” :

$output .= “<ul class=’xoxo blogroll’>\n”;

with

$output .= “<ul class=’linkcat’>\n”;

then everything was much better for me, calling:

<?php wp_list_bookmarks(‘categorize=0&category_before=&category_after=&title_li=NEW TITLE&before=&after=
‘); ?>

Everything was clean.