Handbook 4.2 - ports overview

[Oliver Eikemeier]

Leonard Zettel wrote:

> Diff attached. Material viewable at
>  
> http://www.lenzettel.com/FreeBSD/documentation/books/handbook/ports/ports-overview.
> html
>
> Questions, comments, criticisms?

> +      and installing an application by using a handful of simple 
> commands. A
> +      port is generally part of a file structure called a
> +      <emphasis>ports tree</emphasis>.</para>
Shouldn't it be _the_ ports tree here?