Limit Reached message to include, item in cart

-- url of the page with the problem -- : http://http://2014conference.icac.org.jm/
-- HikaShop version -- : 2.2.3
-- Joomla version -- : 2.5

My "product" is a registration process.

The maximum purchase to be made in my shopping cart is 1. If someone attempts to purchase another product, it gives the Limit Reached message. In the language file my LIMIT_REACHED_REMOVED line reads: "Limit reached. Please complete previous registration before you can add: %s"

The %s being the actual product that they are trying to add.

But, I would like the message to also include the product that they currently have in their shopping cart. How can I do this?

So message may read as an example - "Limit reached. Please complete previous registration of Early Bird Registration - Members before you can add: Early Bird Registration - Spouse "

Hi,
So the solution will probably be to :
1. Edit your file "administrator\components\com_hikashop\classes\cart.php" and change these lines to add the 2nd product name that is already in your cart :

	if( $displayErrors && $wantedQuantity > $quantity ) {
			$app = JFactory::getApplication();
			if( $quantity == 0 ) {
				$app->enqueueMessage( JText::sprintf( 'LIMIT_REACHED_REMOVED', $product->product_name));
			} else {
				$app->enqueueMessage( JText::sprintf( 'LIMIT_REACHED', $product->product_name));
			}
		}

Great. I found a solution. Thank you. <SOLVED>