if (input_len != 8) {
			printf("blowfish_crypt(): handling %d bytes\n", input_len);
			printf("Bytes: ");
			for (i = 0; i < input_len; i++) {
				unsigned char a = (unsigned char) *(input + i);
				printf("%d ", a);
			}
			printf("\n");
			croak("input must be 8 bytes long");
		}