v4.0/src/INC/VERSIONA.INC

   1
   2 major_version       equ     4       ;Major DOS version
   3 minor_version       equ     00      ;Minor DOS Version
   4
   5 expected_version    equ     (MINOR_VERSION SHL 8)+MAJOR_VERSION
   6
   7        if1
   8        %OUT  ... for DOS Version 4.00 ...
   9        endif
  10
  11        ;******************************
  12        ;Each assembler program should:
  13        ;  mov ah,030h                   ;DOS Get Version function
  14        ;  int 021h                      ;Version ret. in AX,minor version first
  15        ;  cmp ax,expected_version       ;ALL utilities should check for an
  16        ;  jne error_handler             ; EXACT version match.
  17        ;******************************
  18