-/// May print some message on stdout.
-pub fn decipher(address: &str, port: u16, original_xor_operand: &[u8, ..16], cipherblock: &[u8, ..16], variant: packet::Variant) -> Option<Vec<u8>> {
+/// May print some messages on stdout.
+pub fn decipher(address: &str, port: u16, original_xor_operand: &[u8, ..16], cipher_block: &[u8, ..16], variant: packet::Variant) -> Option<Vec<u8>> {