Duplicated Content-Length headers on pass

[Mikhail Mazursky]

2010/10/26 Tollef Fog Heen <tfheen at varnish-software.com>:
>
> Hi all,
>
> it seems like a small, but pesky bug snuck its way into 2.1.4, in which
> you might see duplicated Content-Length headers when using pass.
>
> As a workaround for this, I believe doing
>
>  sub vcl_fetch {
>    if (req.request != "HEAD") {
>      unset beresp.http.content-length;
>    }
>  }
That workaround don't work for me. Piece of my VCL:
sub vcl_fetch {
#FIX for 2.1.4 Content-Length bug
   if (req.request != "HEAD") {
     unset beresp.http.content-length;
   }
#FIX for 2.1.4 Content-Length bug
     if (!beresp.cacheable) {
         return (pass);
     }
     unset beresp.http.Set-Cookie;
     return (deliver);
}
Am i doing something wrong?
p.s. when are you planing to release varnish with this bug fixed?

thanks