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/edit/default.nix

@@ -0,0 +1,40 @@
+{ lib, stdenv, fetchgit, unzip, pkg-config, ncurses, libX11, libXft, cwebbin }:
+
+stdenv.mkDerivation {
+  pname = "edit-nightly";
+  version = "20180228";
+
+  src = fetchgit {
+    url = "git://c9x.me/ed.git";
+    rev = "77d96145b163d79186c722a7ffccfff57601157c";
+    sha256 = "0rsmp7ydmrq3xx5q19566is9a2v2w5yfsphivfc7j4ljp32jlyyy";
+  };
+
+  nativeBuildInputs = [
+    unzip
+    pkg-config
+    cwebbin
+  ];
+
+  buildInputs = [
+    ncurses
+    libX11
+    libXft
+  ];
+
+  preBuild = ''
+    ctangle *.w
+  '';
+
+  installPhase = ''
+    install -Dm755 obj/edit -t $out/bin
+  '';
+
+  meta = with lib; {
+    description = "A relaxing mix of Vi and ACME";
+    homepage = "https://c9x.me/edit";
+    license = licenses.publicDomain;
+    maintainers = [ maintainers.vrthra ];
+    platforms = platforms.all;
+  };
+}