from netbsd: fix off-by-one error in tickfix code.  (should increment when count >= interval, because count goes from 0->(interval-1) to count interval ticks.)
from netbsd:
fix off-by-one error in tickfix code.  (should increment when count >=
interval, because count goes from 0->(interval-1) to count interval
ticks.)

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