BLKCOMP PRINTS THE BLOCK NUMBERS WHICH DIFFER
 	IN TWO FILES.(IT DOES A BLOCK BY BLOCK COMPARE).
 
  OPERATING PROCEDURES:
	RUN BLKCOMP
 	COM>DEV:OUTFILE=DEV:INFILE1,DEV:INFILE2
 	COM>^Z
 	MCR>
 
  FILES:
  OUTFILE	THE OUTPUT FILENAME (DEFAULTS TO SY0:COMP.LST)
  INFILE1	THE INPUT FILENAME (DEFAULTS TO SY0:.MAC)
  INFILE2	THE INPUT FILENAME (DEFAULTS TO SY0:.MAC)
 
  ERRORS:
 	COMMAND STRING ERRORS ARE SELF-EXPLANATORY. IF AN ERROR
 	OCCURRS ON THE FILES PROCESSED, THE ERROR CODE WILL BE
 	PRINTED. ALL ERRORS ARE REPORTED TO TI: ONLY.