List access bug if more than one newsletterlist

I found a bug in phplist.module if you got more than one list in phplist and want to restrict access it does not work because of

phplist.module row 305

$options = array_merge(array("<strong>". t('All'). "</strong>"), $options);

array_merge does not preserve keys so the array gets messed up.

Replace with this

$options = array("<strong>". t('All'). "</strong>") + $options;