From bb296bb319a1d9a0050577dfed96e30298390db7 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Sat, 7 Nov 2015 19:24:34 +0000
Subject: Working math support

---
 shell.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'shell.nix')

diff --git a/shell.nix b/shell.nix
index e17c3e6..9e363eb 100644
--- a/shell.nix
+++ b/shell.nix
@@ -3,8 +3,9 @@
 
 pkgs.stdenv.mkDerivation rec {
   name = "dirty-haskell";
-  buildInputs = [ (import ./default.nix {}).dirty-haskell-wrapper
-                ];
+  buildInputs = with (import ./default.nix {}); [ dirty-haskell-wrapper
+                                                  (pkgs.haskellPackages.ghcWithPackages (p: with p; [ regex-tdfa ]))
+                                                ];
   shellHook = ''
     export PROMPT_INFO=${name}
   '';
-- 
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