we did apply this patch by hand already
Unfortunately we can't seem to be able to get a hand on that famous "metamod SDK", which would be according to the legends in groups.yahoo.com a Half-Life SDK that Will Day would be keeping up to date to have it compile on newer compilers than those used by Valve in the paleolithic ages. Such a pearl is supposed to be available to download from the metamod site, but we can't seem to find it...
....HEEEEEEEEEEEEELP!!!!!!!!!!!!!!!! :'(