anchor.diff:    bindir = pkgs.buildEnv {
       name = "cups-progs";
       paths = cfg.drivers;
  -    pathsToLink = [ "/lib/cups" "/share/cups" "/bin" ];
  +    pathsToLink = [ "/lib/cups" "/share/cups" "/bin" "/etc/cups" ];
       postBuild = cfg.bindirCmds;
     };
   
  
positive.code:       };
  
      environment.systemPackages = [ cups ];
  
      services.dbus.packages = [ cups ];
  
  
negative.code:         '';
        };
  
        clientConf = mkOption {
          type = types.lines;
          default = "";
          example =
            ''
              ServerName server.example.com
              Encryption Never
            '';
          description = ''
            The contents of the client configuration.
            (<filename>client.conf</filename>)
          '';
        };
  
        drivers = mkOption {
          type = types.listOf types.path;
          example = literalExample "[ pkgs.splix ]";
  