From c692eb03fbae6f4a74a76ed4fd3e4fef68671233 Mon Sep 17 00:00:00 2001
From: Stephen Diehl <stephen.m.diehl@gmail.com>
Date: Mon, 12 Dec 2016 11:04:52 +0000
Subject: [PATCH] only export byteswap functions for ghc >7.6

---
 src/Protolude.hs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/Protolude.hs b/src/Protolude.hs
index 90c89de48..385099bcb 100644
--- a/src/Protolude.hs
+++ b/src/Protolude.hs
@@ -271,14 +271,16 @@ import Data.Bits as X hiding (
   , unsafeShiftR
   )
 import Data.Word as X (
-    byteSwap16
-  , byteSwap32
-  , byteSwap64
-  , Word
+    Word
   , Word16
   , Word32
   , Word64
   , Word8
+#if (__GLASGOW_HASKELL__ >= 710)
+  , byteSwap16
+  , byteSwap32
+  , byteSwap64
+#endif
   )
 
 import Data.Either as X