From c571a08ff1f994beba5133211df259037d4bec99 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Wed, 1 Jun 2016 18:21:28 +0200
Subject: [PATCH] Add LTS Haskell 6.1.

---
 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 2bf6dd1ec3d7..07481871465a 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -406,7 +406,10 @@ rec {
     lts-6_0 = packages.ghc7103.override {
       packageSetConfig = callPackage ../development/haskell-modules/configuration-lts-6.0.nix { };
     };
-    lts-6 = packages.lts-6_0;
+    lts-6_1 = packages.ghc7103.override {
+      packageSetConfig = callPackage ../development/haskell-modules/configuration-lts-6.1.nix { };
+    };
+    lts-6 = packages.lts-6_1;
 
     lts = packages.lts-6;
   };