diff --git a/src/common/clientpool.rs b/src/common/clientpool.rs
index ddf5fb5..dafd845 100644
--- a/src/common/clientpool.rs
+++ b/src/common/clientpool.rs
@@ -28,7 +28,7 @@ fn client_read<S, R>(sender: &Sender<ClientPoolAction<R>>, client: &mut Client<S
     println!("client read");
     let pkts = client.read_pkts();
     println!("pkts: {:?}", pkts);
-    
+
     for pkt in pkts? {
         sender.send(ClientPoolAction::Packet(client.id, pkt)).unwrap();
     }
@@ -89,7 +89,7 @@ impl<S, R> ClientPool<S, R> where
 
     fn new_client(&mut self) {
         let (socket, _addr) = self.listener.accept().unwrap();
-        
+
         let client_id = self.client_id_incr;
         self.client_id_incr += 1;
 
@@ -134,11 +134,11 @@ impl<S, R> ClientPool<S, R> where
                     }
                 }
             }
-            
+
         }
     }
 
-    
+
     pub fn io_loop(mut self) {
         self.poll.register(&self.listener, Token(0), Ready::readable(), PollOpt::edge()).unwrap();
         self.poll.register(&self.receiver, Token(1), Ready::readable(), PollOpt::edge()).unwrap();