localias status should return non-zero exit code when daemon is not running

[drewbitt]

There's no scriptable way to check if localias is running. localias status always exits 0 regardless of daemon state:

  $ localias status
  daemon running with pid 36566
  $ echo $?
  0

  $ localias stop
  stopping daemon on pid 36566

  $ localias status
  daemon is not running
  $ echo $?
  0

I would like a way to determine that localias is running. Since this doesn't work, I am falling back to pgrep -x localias.