anchor.diff:  
   with lib;
   
  -let
  -  self = stdenv.mkDerivation rec {
  +stdenv.mkDerivation rec {
       name = "coreutils-8.26";
   
       src = fetchurl {
  
positive.code: { lib, stdenv, fetchurl, perl, xz, gmp ? null
  , aclSupport ? false, acl ? null
  , attrSupport ? false, attr ? null
  , selinuxSupport? false, libselinux ? null, libsepol ? null
  
negative.code:       # Works around a bug with 8.26:
        # Makefile:3440: *** Recursive variable 'INSTALL' references itself (eventually).  Stop.
        preInstall = ''
          sed -i Makefile -e 's|^INSTALL =.*|INSTALL = ${buildPackages.coreutils}/bin/install -c|'
        '';
  
        postInstall = ''
          rm $out/share/man/man1/*
          cp ${buildPackages.coreutils}/share/man/man1/* $out/share/man/man1
        '';
  
        # Needed for fstatfs()
  