[4.1] b36a810 client can fit on 5 cache lines instead of 4

[Lasse Karstensen]

commit b36a810f6e8f1703e1a18555820ba93aaa720976
Author: Guillaume Quintard <guillaume.quintard at gmail.com>
Date:   Mon Mar 16 14:14:13 2015 +0100

    client can fit on 5 cache lines instead of 4

diff --git a/bin/varnishtest/vtc_client.c b/bin/varnishtest/vtc_client.c
index 70e6cae..804ef6d 100644
--- a/bin/varnishtest/vtc_client.c
+++ b/bin/varnishtest/vtc_client.c
@@ -53,8 +53,8 @@ struct client {
 
 	unsigned		repeat;
 
-	pthread_t		tp;
 	unsigned		running;
+	pthread_t		tp;
 };
 
 static VTAILQ_HEAD(, client)	clients =