anchor.diff:  
         enable = mkOption {
           default = false;
  -        description = "
  +        description = ''
             Mount filesystems on demand. Unmount them automatically.
             You may also be interested in afuse.
  -        ";
  +        '';
         };
   
         autoMaster = mkOption {
  
positive.code: 
        debug = mkOption {
          default = false;
          description = "
          pass -d and -7 to automount and write log to /var/log/autofs
          ";
        };
  
      };
  
negative.code:             /auto file:''${mapConf}
            '''
          '';
          description = ''
            Contents of <literal>/etc/auto.master</literal> file. See <command>auto.master(5)</command> and <command>autofs(5)</command>.
          '';
        };
  
        timeout = mkOption {
  