{stdenv, fetchurl}: stdenv.mkDerivation { name = "shadow-4.0.16"; src = fetchurl { url = http://losser.labs.cs.uu.nl/~armijn/.nix/shadow-4.0.16.tar.bz2; md5 = "1d91f7479143d1d705b94180c0d4874b"; }; configureFlags = "--with-selinux=no"; postInstall = "rm $out/bin/groups"; # coreutils provides `groups' }