Test MS-DOS file truncate, worry with 'lds si,[bp].n'

[Keith D. Weiner]

I didnt look at the code, but I ran masm on it...
Microsoft (R) Macro Assembler Version 5.10 
Copyright (C) Microsoft Corp 1981, 1988.  All rights reserved.
 
trun.asm(103): warning A4016: Reserved word used as symbol: CALL
trun.asm(155): warning A4016: Reserved word used as symbol: TEST
trun.asm(166): error A2009: Symbol not defined: MESSAGETOAUX
trun.asm(174): error A2009: Symbol not defined: MESSAGETOAUX
trun.asm(176): error A2009: Symbol not defined: OVERHEAD
trun.asm(202): error A2000: Block nesting error
trun.asm(211): error A2009: Symbol not defined: MESSAGETOAUX
trun.asm(217): error A2009: Symbol not defined: MESSAGETOAUX
trun.asm(222): error A2009: Symbol not defined: MESSAGETOAUX
trun.asm(238): error A2105: Expected: instruction, directive, or label
trun.asm(242): error A2009: Symbol not defined: MESSAGETOAUX
trun.asm(245): error A2009: Symbol not defined: MESSAGETOAUX
trun.asm(250): error A2009: Symbol not defined: MESSAGETOAUX
trun.asm(256): error A2009: Symbol not defined: MESSAGETOAUX
trun.asm(259): error A2009: Symbol not defined: MESSAGETOAUX
 
  49642 + 292595 Bytes symbol space free
 
      2 Warning Errors
     13 Severe  Errors


it doesnt seem to assemble :)