To compile:

cc -o hash2.0 hash2.0.c standardSBoxes2.c

To run:

<inputFile hash2.0

The inputFile is read and a hash value computed from it.  The hash
value is then printed on standard out.

options:

You can increase the number of iterations to 4 by saying:

<inputFile hash2.0 4

You can increase the size of the output to 256 bits by saying:

<inputFile hash2.0 4 256
