[master] 9b286d3 Try to cope with SunOS shell issue

[Poul-Henning Kamp]

commit 9b286d3468d691f1339f47af8c15af0b3089362d
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Sun Oct 22 23:08:40 2017 +0000

    Try to cope with SunOS shell issue

diff --git a/bin/varnishtest/tests/u00006.vtc b/bin/varnishtest/tests/u00006.vtc
index f678bd1..24f69ca 100644
--- a/bin/varnishtest/tests/u00006.vtc
+++ b/bin/varnishtest/tests/u00006.vtc
@@ -39,7 +39,7 @@ shell -err -expect {-i: "Resp" is ambiguous} \
 shell -err -expect {-i: Syntax error in "Re**sp"} \
 	"varnishlog -i Re**sp"
 shell -err -expect {-i: "" matches zero tags} \
-	"varnishlog -i ''"
+	{varnishlog -i ""}
 
 shell -err -expect {-I: "foo" matches zero tags} \
 	"varnishlog -I foo:bar"