1 files changed, 13 insertions, 21 deletions
diff --git a/pkgs/games/xskat/default.nix b/pkgs/games/xskat/default.nix
index 5fa91a0395c..5f0f867f183 100644
--- a/pkgs/games/xskat/default.nix
+++ b/pkgs/games/xskat/default.nix
@@ -1,37 +1,29 @@
 {stdenv, fetchurl, libX11, imake, gccmakedep}:
 
+stdenv.mkDerivation rec {
+  pname = "xskat";
+  version = "4.0";
 
-let
-  s = # Generated upstream information
-  rec {
-    baseName="xskat";
-    version="4.0";
-    name="${baseName}-${version}";
+  nativeBuildInputs = [ gccmakedep ];
+  buildInputs = [ libX11 imake ];
 
-    url="http://www.xskat.de/xskat-4.0.tar.gz";
-    hash="8ba52797ccbd131dce69b96288f525b0d55dee5de4008733f7a5a51deb831c10";
-    sha256="8ba52797ccbd131dce69b96288f525b0d55dee5de4008733f7a5a51deb831c10";
-  };
-   buildInputs = [ libX11 imake gccmakedep ];
-in
-
-stdenv.mkDerivation {
-  inherit (s) name version;
-  inherit buildInputs;
   src = fetchurl {
-    inherit (s) url sha256;
+    url = "http://www.xskat.de/xskat-${version }.tar.gz";
+    sha256 = "8ba52797ccbd131dce69b96288f525b0d55dee5de4008733f7a5a51deb831c10";
   };
+
   preInstall = ''
     sed -i Makefile \
       -e "s|.* BINDIR .*|   BINDIR = $out/bin|" \
       -e "s|.* MANPATH .*|  MANPATH = $out/man|"
   '';
+
   installTargets = [ "install" "install.man" ];
-  meta = {
-    inherit (s) version;
+
+  meta = with stdenv.lib; {
     description = ''Famous german card game'';
-    platforms = stdenv.lib.platforms.unix;
-    license = stdenv.lib.licenses.free;
+    platforms = platforms.unix;
+    license = licenses.free;
     longDescription = ''Play the german card game Skat against the AI or over IRC.'';
     homepage = "http://www.xskat.de/";
   };