From 0fe0f481c7af55e047496a6eab96322b7a7f16ca Mon Sep 17 00:00:00 2001
From: Sarah Brofeldt <sbrofeldt@gmail.com>
Date: Sat, 15 Sep 2018 19:12:04 +0200
Subject: [PATCH] darcs: unpin ghc (use 8.4.x) version

---
 pkgs/top-level/all-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e987aa733936..0c0e485357c8 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15858,7 +15858,7 @@ with pkgs;
 
   cyclone = callPackage ../applications/audio/pd-plugins/cyclone  { };
 
-  darcs = haskell.lib.overrideCabal (haskell.lib.justStaticExecutables haskell.packages.ghc802.darcs) (drv: {
+  darcs = haskell.lib.overrideCabal (haskell.lib.justStaticExecutables haskellPackages.darcs) (drv: {
     configureFlags = (stdenv.lib.remove "-flibrary" drv.configureFlags or []) ++ ["-f-library"];
   });