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				require_once(SUBSDIR . '/ProfileOptions.subs.php');
				$buddiesArray = getBuddiesID($new_buddies);

				// Now update the current users buddy list.
				$user_profile[$this->_memID]['buddy_list'] = implode(',', $buddiesArray);

				require_once(SUBSDIR . '/ProfileOptions.subs.php');
				$new_buddiesArray = getBuddiesID($new_buddies);
				$old_buddiesArray = explode(',', $user_profile[$this->_memID]['buddy_list']);

				// Now update the current users buddy list.
				$user_profile[$this->_memID]['buddy_list'] = implode(',', array_unique(array_merge($new_buddiesArray, $old_buddiesArray)));