[boost] Trac "search" link doesn't work

Hi All, I've just found that if I go to http://svn.boost.org/trac/boost/ and click on the "search" link (2nd level of the indented list, "search first to avoid creating duplicates"), I get a 404. It links to http://svn.boost.org/trac/boost/trac/boost/search?ticket=on; it should be missing one of the "trac/boost"s. The search box at the top of the page does work though. (Isn't there a link checker somewhere that looks for this sort of thing?) Phil.