From a7a9676e60a8aa0d06d3aefdd6c191c374aa47ef Mon Sep 17 00:00:00 2001
From: Gergely Risko <gergely@risko.hu>
Date: Fri, 16 Aug 2013 17:55:34 +0200
Subject: [PATCH] Add unix-bytestring haskell library

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

diff --git a/pkgs/development/libraries/haskell/unix-bytestring/default.nix b/pkgs/development/libraries/haskell/unix-bytestring/default.nix
new file mode 100644
index 000000000000..49022b12a29d
--- /dev/null
+++ b/pkgs/development/libraries/haskell/unix-bytestring/default.nix
@@ -0,0 +1,13 @@
+{ cabal }:
+
+cabal.mkDerivation (self: {
+  pname = "unix-bytestring";
+  version = "0.3.6";
+  sha256 = "0m2ndw6r88vb4cqdkd8jg8dlk9h99mp3rand5j1gxxdjfv7q63ap";
+  meta = {
+    homepage = "http://code.haskell.org/~wren/";
+    description = "Unix/Posix-specific functions for ByteStrings";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 051346b4245d..e63b2b006946 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1996,6 +1996,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   uniqueid = callPackage ../development/libraries/haskell/uniqueid {};
 
+  unixBytestring = callPackage ../development/libraries/haskell/unix-bytestring {};
+
   unixCompat = callPackage ../development/libraries/haskell/unix-compat {};
 
   unixProcessConduit = callPackage ../development/libraries/haskell/unix-process-conduit {};