lib/packetgen/header/tcp/option.rb in packetgen-3.1.3 vs lib/packetgen/header/tcp/option.rb in packetgen-3.1.4

@@ -1,12 +1,12 @@
+# frozen_string_literal: true
+
 # This file is part of PacketGen
 # See https://github.com/sdaubert/packetgen for more informations
 # Copyright (C) 2016 Sylvain Daubert <[e-mail]>
 # This program is published under MIT license.
 
-# frozen_string_literal: true
-
 module PacketGen
   module Header
     class TCP
       # Base class to describe a TCP option
       # @author Sylvain Daubert
@@ -111,12 +111,10 @@
 
         # Get option as a human readable string
         # @return [String]
         def to_human
           str = self.class == Option ? +"unk-#{kind}" : self.class.to_s.sub(/.*::/, '')
-          if (length > 2) && !self[:value].to_s.empty?
-            str << ":#{self[:value].to_s.inspect}"
-          end
+          str << ":#{self[:value].to_s.inspect}" if (length > 2) && !self[:value].to_s.empty?
           str
         end
 
         # @return [String]
         def inspect