func clipboard(mmi ui.UserInteraction, out io.Reader, barrier chan error) {
buffer := &bytes.Buffer{}
n, err := buffer.ReadFrom(out)
if err != nil {
barrier <- err
return
}
name := string(buffer.Bytes()[:n-1])
err = mmi.XclipPassword(name)
if err == nil {
err = io.EOF
}
barrier <- err
return
}
