From a4db99ea5d78637e15abdb2c8ed3f9864b6ad35b Mon Sep 17 00:00:00 2001
From: Danny Navarro <j@dannynavarro.net>
Date: Tue, 22 Sep 2015 14:02:12 +0200
Subject: [PATCH] Fixes for ghc-7.8

---
 Data/GraphQL/Parser.hs  | 2 +-
 Data/GraphQL/Printer.hs | 6 +++++-
 tests/tasty.hs          | 5 +++++
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/Data/GraphQL/Parser.hs b/Data/GraphQL/Parser.hs
index 00e4df1..1f5b8e6 100644
--- a/Data/GraphQL/Parser.hs
+++ b/Data/GraphQL/Parser.hs
@@ -10,7 +10,7 @@ import Data.Monoid (Monoid, mempty)
 #endif
 import Control.Applicative ((<|>), empty, many, optional)
 import Control.Monad (when)
-import Data.Char
+import Data.Char (isDigit, isSpace)
 import Data.Foldable (traverse_)
 
 import Data.Text (Text, append)
diff --git a/Data/GraphQL/Printer.hs b/Data/GraphQL/Printer.hs
index f241220..dd0e5de 100644
--- a/Data/GraphQL/Printer.hs
+++ b/Data/GraphQL/Printer.hs
@@ -1,7 +1,11 @@
+{-# LANGUAGE CPP #-}
 {-# LANGUAGE OverloadedStrings #-}
 module Data.GraphQL.Printer where
 
-import Prelude hiding (unwords)
+#if !MIN_VERSION_base(4,8,0)
+import Control.Applicative ((<$>))
+import Data.Monoid (Monoid, mconcat, mempty)
+#endif
 import Data.Monoid ((<>))
 
 import Data.Text (Text, cons, intercalate, pack, snoc)
diff --git a/tests/tasty.hs b/tests/tasty.hs
index 64786e6..32bdd8d 100644
--- a/tests/tasty.hs
+++ b/tests/tasty.hs
@@ -1,6 +1,11 @@
+{-# LANGUAGE CPP #-}
 {-# LANGUAGE OverloadedStrings #-}
 module Main where
 
+#if !MIN_VERSION_base(4,8,0)
+import Control.Applicative ((<$>), (<*>))
+#endif
+
 import Data.Attoparsec.Text (parseOnly)
 import qualified Data.Text.IO as Text
 import Test.Tasty (defaultMain)