uc_sensor_node_zmq forwarder

[svn42.git] / go / door_daemon_zmq / serial_tty.go

diff --git a/go/door_daemon_zmq/serial_tty.go b/go/door_daemon_zmq/serial_tty.go
index 48afd33..a5528d5 100644 (file)
--- a/go/door_daemon_zmq/serial_tty.go
+++ b/go/door_daemon_zmq/serial_tty.go
@@ -30,6 +30,7 @@ func serialWriter(in <- chan string, serial * os.File) {
         serial.WriteString(totty)
         serial.Sync()
     }
+    close(serial)
 }
 
 func serialReader(out chan <- [][]byte, serial * os.File) {