Retry client connects once.

git-svn-id: http://www.varnish-cache.org/svn/trunk@3042 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishtest/vtc_client.c

@@ -78,6 +78,10 @@ client_thread(void *priv)
 	vtc_log(vl, 2, "Started");
 	vtc_log(vl, 3, "Connect to %s", c->connect);
 	fd = VSS_open(c->connect);
+	if (fd < 0) {
+		sleep(1);
+		fd = VSS_open(c->connect);
+	}
 	assert(fd >= 0);
 	vtc_log(vl, 3, "Connected to %s fd is %d", c->connect, fd);
 	http_process(vl, c->spec, fd, 1);