INT 1A - RighTime v1.1 - PERMANENTLY DISABLE
AH = FFh
Notes:  RighTime is a TSR by G.T. Becker which continuously adjusts the system
time to correct for clock drift
upon being permanently disabled, RighTime closes the file handle
referencing its executable (which is updated with time correction
information every two minutes while RighTime is enabled).


1AFF - RighTime v1.1 - PERMANENTLY DISABLE