picatz · July 8, 2017 23:42
diff --git a/thread_poold_port_scanner_3.rb b/thread_poold_port_scanner_3.rb
 # previous code...

 class PortScanner 
  
  def initialize(host:, ports: (1..1024))
    @host      = host
    @ports     = ports
    @semaphore = Mutex.new
  end
  
 end
	# previous code...

	class PortScanner

	def initialize(host:, ports: (1..1024))
	@host = host
	@ports = ports
	@semaphore = Mutex.new
	end

	end