initialize blocksize from the trigger_input routine; fixes a div by zero error. problem and patch by Gabriel Kihlman in PR/2856. millert@ ok.
initialize blocksize from the trigger_input routine; fixes a div by zero
error. problem and patch by Gabriel Kihlman in PR/2856.
millert@ ok.

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