simply getdirtybuf to take a plain buf* as there is no need otherwise; no functional change; pedro@ ok
simply getdirtybuf to take a plain buf* as there is no need otherwise; no functional change; pedro@ ok

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars