clearfix to views-row What is the recommended way to add a "clearfix" class to a div.views-row?

Note that I dont want to add the clearfix to all views, just a specific view.

Is this best done with a template override, or is there a mystical alter hook that will let me add in what I need in my template.php without having to override and thus maintain an entire views template file, just to add a class.
Is this views 3? If so if you go to the Settings for the format you can add a Row class (the description says "The class to provide on each row") which should do what you want without templates etc.