lib/bitcoin/message/pong.rb in bitcoinrb-0.5.0 vs lib/bitcoin/message/pong.rb in bitcoinrb-0.6.0

@@ -12,10 +12,10 @@
       def initialize(nonce)
         @nonce = nonce
       end
 
       def self.parse_from_payload(payload)
-        new(payload.unpack('Q').first)
+        new(payload.unpack1('Q'))
       end
 
       def to_payload
         [nonce].pack('Q')
       end