From 14a42dba66bb6258e13724b8b3ebddffff2a4a2f Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Fri, 1 Jul 2016 10:41:23 +0200
Subject: [PATCH] haskell-semigroups: add missing overrides for old version of
 the package

---
 pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix b/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
index 101277c1c99..4131e33234b 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
@@ -208,6 +208,7 @@ self: super: {
   case-insensitive = addBuildDepend super.case-insensitive self.semigroups;
   bytes = addBuildDepend super.bytes self.doctest;
   hslogger = addBuildDepend super.hslogger self.HUnit;
+  semigroups_0_18_1 = addBuildDepends super.semigroups (with self; [hashable tagged text unordered-containers]);
   semigroups = addBuildDepends super.semigroups (with self; [hashable tagged text unordered-containers]);
   intervals = addBuildDepends super.intervals (with self; [doctest QuickCheck]);