{stdenv, fetchurl, coreutils ? null}: stdenv.mkDerivation { name = "diffutils-2.8.1"; builder = ./builder.sh; src = fetchurl { url = ftp://ftp.nluug.nl/pub/gnu/diffutils/diffutils-2.8.1.tar.gz; md5 = "71f9c5ae19b60608f6c7f162da86a428"; }; /* If no explicit coreutils is given, use the one from stdenv. */ inherit coreutils; }