ocamlPackages.lambdaTerm: remove at 1.6

pkgs/development/ocaml-modules/lambda-term/1.6.nix

@@ -1,42 +0,0 @@
-{ stdenv, fetchurl, libev, ocaml, findlib, ocamlbuild, lwt, react, zed, camlp4 }:
-
-stdenv.mkDerivation rec {
-  version = "1.6";
-  name = "lambda-term-${version}";
-
-  src = fetchurl {
-    url = https://github.com/diml/lambda-term/archive/1.6.tar.gz;
-    sha256 = "1rhfixdgpylxznf6sa9wr31wb4pjzpfn5mxhxqpbchmpl2afwa09";
-  };
-
-  buildInputs = [ libev ocaml findlib ocamlbuild lwt react ];
-
-  propagatedBuildInputs = [ camlp4 zed ];
-
-  createFindlibDestdir = true;
-
-  meta = { description = "Terminal manipulation library for OCaml";
-    longDescription = ''
-    Lambda-term is a cross-platform library for
-    manipulating the terminal. It provides an abstraction for keys,
-    mouse events, colors, as well as a set of widgets to write
-    curses-like applications.
-
-    The main objective of lambda-term is to provide a higher level
-    functional interface to terminal manipulation than, for example,
-    ncurses, by providing a native OCaml interface instead of bindings to
-    a C library.
-
-    Lambda-term integrates with zed to provide text edition facilities in
-    console applications.
-    '';
-
-    homepage = https://github.com/diml/lambda-term;
-    license = stdenv.lib.licenses.bsd3;
-    platforms = ocaml.meta.platforms or [];
-    branch = "1.6";
-    maintainers = [
-      stdenv.lib.maintainers.gal_bolle
-    ];
-  };
-}

pkgs/top-level/ocaml-packages.nix

@@ -382,11 +382,7 @@ let
 
     lambdasoup = callPackage ../development/ocaml-modules/lambdasoup { };
 
-    lambdaTerm-1_6 = callPackage ../development/ocaml-modules/lambda-term/1.6.nix { lwt = lwt2; };
+    lambdaTerm = callPackage ../development/ocaml-modules/lambda-term { };
-    lambdaTerm =
-      if lib.versionOlder "4.02" ocaml.version
-      then callPackage ../development/ocaml-modules/lambda-term { }
-      else lambdaTerm-1_6;
 
     linenoise = callPackage ../development/ocaml-modules/linenoise { };