examples/echo_worker.rb in pigato-0.2.2 vs examples/echo_worker.rb in pigato-0.2.3

@@ -3,11 +3,11 @@
 require "rubygems"
 require "#{File.dirname(__FILE__)}/../lib/pigato.rb"
 #require "pigato"
 
 worker = Pigato::Worker.new('tcp://localhost:55555', 'echo')
-reply = nil
 
 loop do
+  reply = nil
   request = worker.recv reply
   worker.reply request
 end