[clam-devel] Xerces update

[SAn]

On Tue, Jun 1, 2010 at 15:16, David García Garzón
<david.garcia at barcelonamedia.org> wrote:
> Just to notice that I ported clam to use Xerces 3 instead 2.8
Great!
> If your distro does not have Xerces 3 (like old ubuntu hardy) you can backport
> xerces 3 (as i did for the testfarm ubuntu client) or use the xmlbackend
> option to choose libxml++ instead.

Whats the difference on the backends? Performance, features?