Fails to detect end of a connection

[rodrimc]

The following finalize never executes unless the handler is blocked awaiting an operation in the stream finish.

#include "uv/tcp.ceu"

#define LOCALHOST "0.0.0.0"
#define PORT 8888
#define BACKLOG 128
data UV_TCP_Server_Data;
code/await UV_TCP_Server_Handler (var& UV_Stream client,
                                  var& UV_TCP_Server_Data shared) -> int
do
  do finalize with
    _printf ("finalize\n");
  end
  await FOREVER; //If we change this to awai UV_Stream_Read_N (&client, _) it works.
end

#include "uv/tcp-server.ceu"

par do
    await UV_TCP_Server (LOCALHOST, PORT, BACKLOG, _, _);
with
    var&? UV_TCP_Connect client = spawn UV_TCP_Connect (LOCALHOST, PORT, _);
    await 1s;
    _printf ("close connection\n");
end