-Program returns exit status 0 if the checksum is correct, or 1 if
the checksum is incorrect, non-existent, or check was aborted.
+Program returns exit status 0 if the checksum is correct, 1 if the checksum is
incorrect, non-existent, or 2 if the check was aborted.
Grammar change:
...if the checksum is incorrect or non-existent, or 2...
Also I can't help but think I've seen this exact bug before.
- Chris