anchor.diff:      description = "A C library and tools to do XSL transformations";
       license = licenses.mit;
       platforms = platforms.all;
  -    maintainers = [ maintainers.eelco ];
  -    broken = !(pythonSupport -> libxml2.pythonSupport); # see #73102 for why this is not an assert
  +    maintainers = with maintainers; [ eelco ];
  +    broken = pythonSupport && !libxml2.pythonSupport; # see #73102 for why this is not an assert
     };
   }
  
positive.code: stdenv.mkDerivation rec {
    pname = "libxslt";
    version = "1.1.34";
  
    src = fetchurl {
      url = "http://xmlsoft.org/sources/${pname}-${version}.tar.gz";
  
negative.code: { lib
  , stdenv
  , fetchurl
  , fetchpatch
  , pkg-config
  , libxml2
  , findXMLCatalogs
  , gettext
  , python
  , libgcrypt
  , cryptoSupport ? false
  , pythonSupport ? stdenv.buildPlatform == stdenv.hostPlatform
  }:
  