Link to post does not work

Hi, I found that in function display_carousel() — which, by the way, ignores the arguments passed by return display_carousel($args); — there is this line:

$link_to_post = get_option('wprabt_post_link');

It should be:

$link_to_post = get_option('wprabt_posts_link');

(notice the s)

http://ww.wp.xz.cn/plugins/jquery-roundabout-for-posts/