#!/usr/bin/env nickle
# nickle version of a prime number finder
# haplo@mindstab.net

if (dim(argv) <= 1)
{
	printf("Usage: primes.5c [Max]\n");
	exit(1);
}

int max = atoi(argv[1]);

for ( int number = 3; number <= max; number += 2) 
{
	low_max = sqrt(number);
	isPrime = true;
	for ( int factor = 3; factor <= low_max; factor += 2)
	{
		if ( number % factor == 0) 
		{
			isPrime = false;
			break;
		}
	}
	if (isPrime) printf("%d\n", number);
}