INT 21 - Novell NetWare - WORKSTATION - SET END OF JOB STATUS
        AH = BBh
        AL = new EOJ flag
            00h disable EOJs
            01h enable EOJs
Return: AL = old EOJ flag
Desc:   specify whether the network shell should automatically generate an
          End of Job call when the root command processor regains control
Note:   this function is supported by NetWare 4.0+, Advanced NetWare 1.0+, and
          Alloy NTNX