From 52f9a59ac157624b331fd3be823cc4e6a134f350 Mon Sep 17 00:00:00 2001
From: Miek Gieben <miek@miek.nl>
Date: Wed, 8 Jan 2014 10:10:39 +0000
Subject: [PATCH] Cleanup singleFlight a bit

---
 client.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/client.go b/client.go
index 366ae8ed..415d18a0 100644
--- a/client.go
+++ b/client.go
@@ -105,8 +105,7 @@ func (c *Client) Exchange(m *Msg, a string) (r *Msg, rtt time.Duration, err erro
 		return r, rtt, err
 	}
 	if shared {
-		r1 := r.copy()
-		r = r1
+		return r.copy(), rtt, nil
 	}
 	return r, rtt, nil
 }