REGTEST: fix the race conditions in json_query.vtc

A "Connection: close" header is added to responses to avoid any connection
reuse. This should avoid any "HTTP header incomplete" errors.

(cherry picked from commit d4140a79c52241ddac626a4646cb0bea23bf3414)
Signed-off-by: Willy Tarreau <w@1wt.eu>
(cherry picked from commit 35195396dad3af26f8e42126a0c5a789669c498e)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 77bc9f1f2469f095b74a25c8b0456de39a23b86c)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 6a5611b8fbeffbd1822a11fc65933c1af2397f10)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed