anchor.diff:  { stdenv
   , fetchurl
  +, makeWrapper
  +
  +, coreutils
   }:
   
   stdenv.mkDerivation rec {
  
positive.code:     sha256 = "51a04d39232bb797c9efeaad51a525cf50a1deefcb19a1ea5dd3475118634db8";
    };
  
    configureFlags = [
      "--sysconfdir=/etc"
      "--localstatedir=/var"
  
negative.code: 
    preInstall = ''
      installFlagsArray+=("SYSCONFDIR=$out/etc")
    '';
  
    preFixup = ''
      # Scripts calls rm, cat & other executables
      wrapProgram "$out/sbin/resolvconf" \
        --set PATH "${coreutils}/bin"
    '';
  
    meta = with stdenv.lib; {
  