docs: def _process_restartcheck_result(rs_result, **kwargs):
      '''
      Check restartcheck output to see if system/service restarts were requested
      and take appropriate action.
      '''
      if 'No packages seem to need to be restarted' in rs_result:
          return
      reboot_required = False
      for rstr in rs_result:
          if 'System restart required' in rstr:
              _update_nilrt_restart_state()
              __salt__['system.set_reboot_required_witnessed']()
              reboot_required = True
      if kwargs.get('always_restart_services', True) or not reboot_required:
          for rstr in rs_result:
              if 'System restart required' not in rstr:
                  service = os.path.join('/etc/init.d', rstr)
                  if os.path.exists(service):
                      __salt__['cmd.run']([service, 'restart'])