Add back ++i
@@ -94,6 +94,7 @@ void test_stream_concurrency(void)
/* we would have free room now that RST of the server-sent side is ACKed */
ok(server_streambuf->is_detached);
ok(!client_streams[i]->streams_blocked);
+ ++i;
/* but we cannot open one more */
ret = quicly_open_stream(client, client_streams + i, 0);
