Int 16 Fn 20  - Hunter 16 - Set Temporary Shift                            [b]

   AH = 20h
   AL = shift status (see #0514)

Notes: the Husky Hunter 16 is an 8088-based ruggedized laptop.  Other family
     members are the Husky Hunter, Husky Hunter 16/80, and Husky Hawk.
   the user can override the specified settings by pressing the keys

Bitfields for HUNTER 16 shift status:
Bit(s) Description (Table 0514)
 4 Scroll Lock on
 5 Num Lock on
 6 Caps Lock on