uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/applications/editors/dit/default.nix

@@ -0,0 +1,28 @@
+{ lib, fetchurl, stdenv, libiconv, ncurses, lua }:
+
+stdenv.mkDerivation rec {
+  pname = "dit";
+  version = "0.7";
+
+  src = fetchurl {
+    url = "https://hisham.hm/dit/releases/${version}/${pname}-${version}.tar.gz";
+    sha256 = "0cmbyzqfz2qa83cg8lpjifn34wmx34c5innw485zh4vk3c0k8wlj";
+  };
+
+  buildInputs = [ ncurses lua ]
+    ++ lib.optional stdenv.isDarwin libiconv;
+
+  # fix paths
+  prePatch = ''
+    patchShebangs tools/GenHeaders
+    substituteInPlace Prototypes.h --replace 'tail' "$(type -P tail)"
+  '';
+
+  meta = with lib; {
+    description = "A console text editor for Unix that you already know how to use";
+    homepage = "https://hisham.hm/dit/";
+    license = licenses.gpl2;
+    platforms = with platforms; linux;
+    maintainers = with maintainers; [ davidak ];
+  };
+}