Needs a pseudo-random number generator

[dshadoff]

Virtually all games need some form of randomness; a pseudo-random number generator would be handy.

[dshadoff]

POSIX functions are adeuqate until something better is required.

use:

#include <stdlib.h>

void srand(int seed);
int rand();

This adds roughly 2KB to an existing program.

So, this can be closed without requiring a code resolution.