unsigned int int64hash(void *k) {

	char *key = (char *)k;
	unsigned int hash = 5381;
	
	int c;
	for (c = 0; c < 8; c++) {
		hash = ((hash << 5) + hash) + key[c];
	}

	return hash;
}


    unsigned long
    hash(unsigned char *str)
    {
        unsigned long hash = 5381;
        int c;

        while (c = *str++)
            hash = ((hash << 5) + hash) + c; /* hash * 33 + c */

        return hash;
    }