// Part of the job is done by atm_pcr_goal which gives us a PCR
// specification which says: EITHER grab the maximum available PCR
- // (and perhaps a lower bound which we musn't pass), OR grab this
+ // (and perhaps a lower bound which we must not pass), OR grab this
// amount, rounding down if you have to (and perhaps a lower bound
- // which we musn't pass) OR grab this amount, rounding up if you
- // have to (and perhaps an upper bound which we musn't pass). If any
+ // which we must not pass) OR grab this amount, rounding up if you
+ // have to (and perhaps an upper bound which we must not pass). If any
// bounds ARE passed we fail. Note that rounding is only rounding to
// match device limitations, we do not round down to satisfy
// bandwidth availability even if this would not violate any given