anchor.diff:           Unified Bootloader, which was originally designed and implemented by
            Erich Stefan Boleyn.
   
  -         Briefly, boot loader is the first software program that runs when a
  +         Briefly, the boot loader is the first software program that runs when a
            computer starts.  It is responsible for loading and transferring
            control to the operating system kernel software (such as the Hurd or
            the Linux).  The kernel, in turn, initializes the rest of the
  
positive.code:     license = "GPLv3+";
  
      maintainers = [ stdenv.lib.maintainers.ludo ];
    };
  }
  
negative.code: in
  
  stdenv.mkDerivation rec {
    name = "grub-1.97.2";
  
    src = fetchurl {
      url = "ftp://alpha.gnu.org/gnu/grub/${name}.tar.gz";
      sha256 = "0j8wdaq9r0ayfsz25lbq2k3q0iasq5cyldlip8jyq2g87iid5hcq";
    };
  
    buildInputs = [ bison ncurses libusb freetype ];
  