[master] a6e6c8b Stabilize this test relative to thread scheduling.

[Poul-Henning Kamp]

commit a6e6c8b571912b8aa640f7858b9d6ed0bc2c9c00
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Wed Nov 29 13:56:39 2017 +0000

    Stabilize this test relative to thread scheduling.

diff --git a/bin/varnishtest/tests/r00466.vtc b/bin/varnishtest/tests/r00466.vtc
index 813c1e7..d530b44 100644
--- a/bin/varnishtest/tests/r00466.vtc
+++ b/bin/varnishtest/tests/r00466.vtc
@@ -6,8 +6,11 @@ server s1 {
 	expect req.http.range == <undef>
 	txresp \
 		-hdr "Foobar: _barf_" \
+		-hdr "Connection: close" \
 		-body "012345\n"
 
+	accept
+
 	rxreq
 	expect req.url == "/bar"
 	expect req.http.range == "200-300"