anchor.diff:    name = "ghostscript-${version}";
   
     src = fetchurl {
  -    url = "https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs920/${name}.tar.xz";
  +    url = "https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs9${ver_min}/${name}.tar.xz";
       inherit sha256;
     };
   
  
positive.code:       of output drivers for various file formats and printers.
      '';
  
      license = stdenv.lib.licenses.gpl3Plus;
  
      platforms = stdenv.lib.platforms.all;
      maintainers = [ stdenv.lib.maintainers.viric ];
  
negative.code: assert x11Support -> xlibsWrapper != null;
  assert cupsSupport -> cups != null;
  let
    version = "9.${ver_min}";
    ver_min = "22";
    sha256 = "1fyi4yvdj39bjgs10klr31cda1fbx1ar7a7b7yz7v68gykk65y61";
  
    fonts = stdenv.mkDerivation {
      name = "ghostscript-fonts";
  