anchor.diff:            host  all all ::1/128      md5
           '';
           description = ''
  -          Hosts (except localhost), who you allow to connect.
  +          Defines how users authenticate themselves to the server.
           '';
         };
         
  -      allowedHosts = mkOption {
  -        default = [];
  +      identMap = mkOption {
  +        default = "";
           description = ''
  -          Hosts (except localhost), who you allow to connect.
  +          Defines the mapping from system users to database users.
           '';
         };
         
  
positive.code:   run = "${pkgs.su}/bin/su -s ${pkgs.stdenv.shell} postgres";
  
    flags = if cfg.enableTCPIP then ["-i"] else [];
  
  in
  
  
negative.code:         '';
        };
        
        authentication = mkOption {
          default = ''
            # Generated file; do not edit!
  