module completions {

  # disable devices and files for paging and swapping
  export extern swapoff [
    --all(-a)                 # Disable swapping on all known swap devices and files as found in /etc/fstab.
    --verbose(-v)             # output a diagnostic for every file processed
    ...device: string
    --help(-h)                # Print help
    --version(-V)             # Print version
  ]

}

use completions *