On Wed, 2013-04-17 at 20:21 -0400, Greg Smith wrote:
> -Original checksum feature used Fletcher checksums. Its main problems,
> to quote wikipedia, include that it "cannot distinguish between blocks
> of all 0 bits and blocks of all 1 bits".
That is fairly easy to fix by using a different modulus: 251 vs 255.
Regards,Jeff Davis