trailing ws

src/proto/connection.rs

@@ -146,7 +146,7 @@ impl<T, P, B> Stream for Connection<T, P, B>
                 Async::NotReady => {
                     // Receiving new frames may depend on ensuring that the write buffer
                     // is clear (e.g. if window updates need to be sent), so `poll_complete`
-                    // is called here. 
+                    // is called here.
                     try_ready!(self.poll_complete());
 
                     // If the write buffer is cleared, attempt to poll the underlying

src/proto/flow_control.rs

@@ -296,7 +296,7 @@ impl<T, U> ReadySink for FlowControl<T>
 /// > flow-control window and MUST NOT send new flow-controlled frames until it
 /// > receives WINDOW_UPDATE frames that cause the flow-control window to become
 /// > positive.
-impl<T> ApplySettings for FlowControl<T> 
+impl<T> ApplySettings for FlowControl<T>
     where T: ApplySettings,
           T: ControlStreams
 {

src/proto/stream_recv_open.rs

@@ -99,7 +99,7 @@ impl<T, U> Stream for StreamRecvOpen<T>
 
     fn poll(&mut self) -> Poll<Option<T::Item>, T::Error> {
         // Since there's only one slot for pending refused streams, it must be cleared
-        // before polling  a frame from the transport.
+        // before polling a frame from the transport.
         try_ready!(self.send_pending_refuse());
 
         trace!("poll");