From 33944fa4347f24ce3e0d02c5e76dbc8d5e595e7c Mon Sep 17 00:00:00 2001
From: Daniel Gröber <dxld@darkboxed.org>
Date: Sun, 7 Jun 2015 01:17:38 +0200
Subject: Fix build

---
 .travis.yml        | 1 +
 cabal-helper.cabal | 2 ++
 tests/Spec.hs      | 6 ++++--
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index c11ca62..fffc034 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ ghc:
   - 7.8
 
 install:
+  - export HOME=/tmp
   - cabal update
   - echo $PATH
   - which cabal
diff --git a/cabal-helper.cabal b/cabal-helper.cabal
index 9865c7a..b5518c8 100644
--- a/cabal-helper.cabal
+++ b/cabal-helper.cabal
@@ -83,3 +83,5 @@ Test-Suite spec
   GHC-Options:         -Wall
   Build-Depends:       base >= 4.5 && < 5
                      , cabal-helper
+                     , extra
+                     , unix
diff --git a/tests/Spec.hs b/tests/Spec.hs
index 8665c61..b1a0313 100644
--- a/tests/Spec.hs
+++ b/tests/Spec.hs
@@ -1,8 +1,10 @@
 import Distribution.Helper
-import System.Environment
+import System.Environment.Extra (lookupEnv)
+import System.Posix.Env (setEnv)
 import Data.Maybe
+import Data.Functor
 
 main :: IO ()
 main = do
-  setEnv "HOME" =<< fromMaybe "/tmp" <$> lookupEnv "TMPDIR"
+  flip (setEnv "HOME") True =<< fromMaybe "/tmp" <$> lookupEnv "TMPDIR"
   writeAutogenFiles "./dist"
-- 
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