Site Name Header link error

The site name which is displayed in the header and is meant to be a link to the home page is not working properly. It seems to be linking to the parent level instead of "home". (ie. when in "administer" it links to the home page, but when in "administer/themes" it links to "/admin") In looking at page.tpl, I see that the anchor tag defines href as "./" and changing it to "/" solves the problem. So, thought I would let you know.