rand_next          42 user/grind.c   unsigned long rand_next = 1;
rand_next          47 user/grind.c       return (do_rand(&rand_next));
rand_next         308 user/grind.c       rand_next ^= 31;
rand_next         319 user/grind.c       rand_next ^= 7177;
rand_next         349 user/grind.c       rand_next += 1;