From 511edb55bc6bc4385ab132ee2b071caa261046fd Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Wed, 23 Mar 2016 10:02:47 +0100
Subject: [PATCH] Add LTS Haskell 5.9.

---
 pkgs/top-level/haskell-packages.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 852c75f7ee4..45b5fa31407 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -371,7 +371,10 @@ rec {
     lts-5_8 = packages.ghc7103.override {
       packageSetConfig = callPackage ../development/haskell-modules/configuration-lts-5.8.nix { };
     };
-    lts-5 = packages.lts-5_8;
+    lts-5_9 = packages.ghc7103.override {
+      packageSetConfig = callPackage ../development/haskell-modules/configuration-lts-5.9.nix { };
+    };
+    lts-5 = packages.lts-5_9;
 
     lts = packages.lts-5;
   };