message: close optimization
diff: @@ -148,6 +148,7 @@ int swFactory_end(swFactory *factory, int fd)
  {
  swBuffer_chunk *chunk = swBuffer_new_chunk(conn->out_buffer, SW_CHUNK_CLOSE, 0);
  chunk->store.data.val1 = _send.info.type;
  + conn->close_queued = 1;
  return SW_OK;
  }
  }
  