Route globbing in Rails 3 beta 3

I was just playing around with the new routing dsl to answer someone's
question on the general rails forum.

I wanted to see how Rails3 handled globbed routes. So I added this
to routes.rb

   get 'forum/*path' , 'forum#show'

And had the show action just display the params.

with a URL of /forum/a/b/c

I got {"path" => "a/b/c"}

which is a change from Rails 2.x which would give

{"path" => ["a", "b", "c"]}

for the equivalent globbed route

map.connect "forum/*other", :controller => :forum, :action => :show,
:conditions => {:method => :get}

Is this an intentional change or a bug?

I do see it's documented that way in the edge version of
http://guides.rails.info/routing.html#route-globbing

So I guess its intentional, but just wanted to make sure.