1 files changed, 15 insertions, 7 deletions
diff --git a/pkgs/development/libraries/haskell/ansi-wl-pprint/default.nix b/pkgs/development/libraries/haskell/ansi-wl-pprint/default.nix
index b4507b5f4116..468b35136a33 100644..100755
--- a/pkgs/development/libraries/haskell/ansi-wl-pprint/default.nix
+++ b/pkgs/development/libraries/haskell/ansi-wl-pprint/default.nix
@@ -1,12 +1,20 @@
-{cabal, ansiTerminal}:
+{ cabal, ansiTerminal }:
 
-cabal.mkDerivation (self : {
+cabal.mkDerivation (self: {
   pname = "ansi-wl-pprint";
-  version = "0.5.0";
-  sha256 = "295e6924409012e3371db1bb5c02475614fcf1ea99e6bff45a5fc84fb13b8284";
-  propagatedBuildInputs = [ansiTerminal];
+  version = "0.6.3";
+  sha256 = "1cpkfn1ld0sjysksdsxxwwy1b17s4smmzk8y88y9mb81vgwlalkl";
+  isLibrary = true;
+  isExecutable = true;
+  buildDepends = [ ansiTerminal ];
   meta = {
+    homepage = "http://github.com/batterseapower/ansi-wl-pprint";
     description = "The Wadler/Leijen Pretty Printer for colored ANSI terminal output";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [
+      self.stdenv.lib.maintainers.andres
+      self.stdenv.lib.maintainers.simons
+    ];
   };
-})  
-
+})