#
# assert "goodmorning".xor(" ".to_bytes) == "GOODMORNING"
fun xor(key: SequenceRead[Byte]): Text do
- var xored = new Bytes.empty
+ var xored = new Bytes.with_capacity(bytelen.max(key.length))
+
var shortest: SequenceRead[Byte]
var longest: SequenceRead[Byte]