disnix: include stdlib.h to fix implicit function declaration

{ lib, stdenv, fetchurl, pkg-config, glib, libxml2, libxslt, getopt, dysnomia, libintl, libiconv }:

{ lib, stdenv, fetchurl, fetchpatch, pkg-config, glib, libxml2, libxslt, getopt, dysnomia, libintl, libiconv }:

stdenv.mkDerivation rec {

  pname = "disnix";

    sha256 = "0mc0wy8fca60w0d56cljq2cw1xigbp2dklb43fxa5xph94j3i49a";

  };

  patches = [

    # https://github.com/svanderburg/disnix/pull/21

    # fix implicit function declaration

    (fetchpatch {

      name = "add-stdlib.h.patch";

      url = "https://github.com/svanderburg/disnix/commit/aa969f1d152acb35fc70c6c8db249b61f5a9eb41.patch";

      hash = "sha256-RZNVVdZ7Rx8n7qzbJOw8BHL8f07mvh8IKpfsWexuVLU=";

    })

  ];

  nativeBuildInputs = [ pkg-config ];

  buildInputs = [ glib libxml2 libxslt getopt libintl libiconv dysnomia ];