Magento : Add pagination to Wishlist

Create a custom module then override a core class 'Mage_Wishlist_Block_Customer_Wishlist'
and add following methods _prepareLayout(), getPagerHtml()
as
<?php
class Bd_Custommodulet_Block_Wishlist_Customer_Wishlist extends Mage_Wishlist_Block_Customer_Wishlist
{
     /**
     * Preparing global layout
     *
     * @return Mage_Wishlist_Block_Customer_Wishlist
     */
    protected function _prepareLayout()
    {
        parent::_prepareLayout();
$pager = $this->getLayout()->createBlock('page/html_pager', 'wishlist.customer.pager');
$pager->setAvailableLimit(array(5=>5,10=>10,20=>20,'all'=>'all'));
$pager->setCollection($this->getWishlist());
$this->setChild('pager', $pager);
$this->getWishlist()->load();
return $this;
    }
     /**
     * Pager HTML
     *
     * @return HTML
     */
    public function getPagerHtml()
    {
return $this->getChildHtml('pager');
    }
}

After that add following code in /app/design/frontend/base/default/template/wishlist/view.phtml
<?php echo $this->getPagerHtml(); ?>