From 37b04ff3a547330a40d140e047049038540b4a34 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Thu, 22 Nov 2012 16:59:33 +0100
Subject: [PATCH] haskell-lens: update to version 3.4

---
 pkgs/development/libraries/haskell/lens/default.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/libraries/haskell/lens/default.nix b/pkgs/development/libraries/haskell/lens/default.nix
index c849665b1c80..c1de91811320 100644
--- a/pkgs/development/libraries/haskell/lens/default.nix
+++ b/pkgs/development/libraries/haskell/lens/default.nix
@@ -1,16 +1,16 @@
 { cabal, comonad, comonadsFd, comonadTransformers, filepath
 , hashable, mtl, parallel, semigroups, split, text, transformers
-, unorderedContainers, vector, void
+, unorderedContainers, vector
 }:
 
 cabal.mkDerivation (self: {
   pname = "lens";
-  version = "3.3";
-  sha256 = "0gq24y1727ml5lpr0b67hqw3vwanvx6hpk3lsfx3nk6csscn1lvk";
+  version = "3.4";
+  sha256 = "19f5kmd6b1jnimvfm56dpgqzhnlpi0anar1ii9am38lg5yaqbgs4";
   buildDepends = [
     comonad comonadsFd comonadTransformers filepath hashable mtl
     parallel semigroups split text transformers unorderedContainers
-    vector void
+    vector
   ];
   noHaddock = true;
   meta = {