"Recent changes" links redirect to 404

[gk . ppp7]

When going to the "recent changes" at the hurd wiki, and clicking to one
of the pages I am redirected to a "404 - not found" page. This also
holds true for the hurd wiki at sceen.net. Changing the links slightly
<for example, from
http://darnassus.sceen.net/cgi-bin/hurd-web?do=goto&page=hurd/documentation/netfs_ada_results
to
http://darnassus.sceen.net/~hurd-web/hurd/documentation/netfs_ada_results/>
solves the problem.