lib/vagrant-parallels/model/forwarded_port.rb in vagrant-parallels-1.4.2 vs lib/vagrant-parallels/model/forwarded_port.rb in vagrant-parallels-1.4.3

@@ -35,10 +35,10 @@
           @host_port  = host_port
 
           options ||= {}
           @auto_correct = false
           @auto_correct = options[:auto_correct] if options.has_key?(:auto_correct)
-          @protocol = options[:protocol] || "tcp"
+          @protocol = options[:protocol] || 'tcp'
         end
 
         # This corrects the host port and changes it to the given new port.
         #
         # @param [Integer] new_port The new port