def readline(options = {})
      suppress_warnings
      initialize_parms(options)
      MiniTerm.raw { @edit.edit_process }
    ensure
      restore_warnings
      puts
    end
def readline(options = {})
      suppress_warnings
      initialize_parms(options)
      MiniTerm.raw { @edit.edit_process }
    ensure
      restore_warnings
      puts
    end
Read a line from the console with edit and history.