[Nix-dev] infinite recursion on newer nixpkgs

[Sergey Mironov]

Hi.
I've updated my nixpkgs up to 8983df7 and faced an infinite recursion
on the following peace of config:

  services = pkgs.lib.mkIf config.services.postgresql.enable {
    postgresql.initialScript = pkgs.writeText "postgreinit.sql" ''
      create role grwlf superuser login createdb createrole replication;
      '';
  };

It worked with previous versions, what would you recommend me to do?

Regards,
Sergey