On Wed, 18 Jan 2012 17:33:13 +0000, David Edmondson <dme@dme.org> wrote:
> +	  ;; Nonsense required to have the new gnus `shr' HTML
> +	  ;; display code work.
> +	  (let ((gnus-inhibit-images nil))
> +	    (makunbound 'gnus-summary-buffer) ; Blech.
> +	    (mm-display-part handle))
> +	  t)))))

Bleugh. Sorry, don't apply this patch. I'll produce a clean one.