{stdenv, fetchurl, unzip}:
stdenv.mkDerivation {
name = "saxon-6.5.3";
builder = ./unzip-builder.sh;
src = fetchurl {
url = mirror://sourceforge/saxon/saxon6_5_3.zip;
md5 = "7b8c7c187473c04d2abdb40d8ddab5c6";
};
inherit unzip;
buildInputs = [unzip];
}