ocamlPackages.lwt_camlp4: fix build

+2 -1
+2 -1
pkgs/development/ocaml-modules/lwt/camlp4.nix
··· 11 11 sha256 = "1lv8z6ljfy47yvxmwf5jrvc5d3dc90r1n291x53j161sf22ddrk9"; 12 12 }; 13 13 14 - useDune2 = false; 14 + duneVersion = "1"; 15 15 16 16 minimalOCamlVersion = "4.02"; 17 17 18 + nativeBuildInputs = [ camlp4 ]; 18 19 propagatedBuildInputs = [ camlp4 ]; 19 20 20 21 preBuild = "rm META.lwt_camlp4";