Help: How to make the location a link?

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Hello! Thanks for dropping in...

I am attempting to make the current category a link on the view product page.

This is the relevant code in viewProd.tpl

<strong>{LANG_DIR_LOC}</strong> {CURRENT_DIR} > {TXT_PRODTITLE}

And this is what I believe to be the relevant code in viewProd.inc.php

$view_prod->assign("CURRENT_DIR",getCatDir($prodArray[0]['cat_name'],$prodArray[0]['cat_father_id'],$prodArray[0]['cat_id'],$link=TRUE));

At present,

Clicking on a product will take you to its page and shows the following at the top:

Location: > Category-subcat-is-in > Subcat-the-product-is-in

The Category-subcat-is-in is a link to the category the sub-category is in.

I want Subcat-the-product-is-in to be a link as well (to the sub-category).