From 3c593249164affbcbebb132b1f1b4eebbae6190b Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Tue, 14 Jan 2014 09:44:48 +0400
Subject: [PATCH] Adding interlude Haskell library

---
 .../libraries/haskell/interlude/default.nix         | 13 +++++++++++++
 pkgs/top-level/haskell-packages.nix                 |  2 ++
 2 files changed, 15 insertions(+)
 create mode 100644 pkgs/development/libraries/haskell/interlude/default.nix

diff --git a/pkgs/development/libraries/haskell/interlude/default.nix b/pkgs/development/libraries/haskell/interlude/default.nix
new file mode 100644
index 00000000000..71b875ba791
--- /dev/null
+++ b/pkgs/development/libraries/haskell/interlude/default.nix
@@ -0,0 +1,13 @@
+{ cabal }:
+
+cabal.mkDerivation (self: {
+  pname = "interlude";
+  version = "0.1.2";
+  sha256 = "1yiv24n0mfjzbpm9p6djllhwck3brjz9adzyp6k4fpk430304k7s";
+  meta = {
+    homepage = "http://malde.org/~ketil/";
+    description = "Replaces some Prelude functions for enhanced error reporting";
+    license = "GPL";
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 339eb3fefc2..e56689924be 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1411,6 +1411,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
 
   instantGenerics = callPackage ../development/libraries/haskell/instant-generics {};
 
+  interlude = callPackage ../development/libraries/haskell/interlude {};
+
   intervals = callPackage ../development/libraries/haskell/intervals {};
 
   IntervalMap = callPackage ../development/libraries/haskell/IntervalMap {};