Unable to validate an XHTML1.1 document with an empty body

The standard says that the minimal content of a <body> element is

( Heading | Block | List )*

yet when I try to validate a document with </head><body></body> I get a 
validation error stating:

end tag for "body" which is not finished

Is this an error in the validator?

Dave.
-- 
           Dave.Laurenson@ed.ac.uk
           School of Engineering and Electronics
           The University of Edinburgh, Scotland, EH9 3JL
           http://www.see.ed.ac.uk/~dil/
           Tel: 0131 650 5579      Fax: 0131 650 6554

Received on Thursday, 1 April 2004 07:47:47 UTC