From 9d8cd55cd5e492ed8996fe86cc1145989f1bf51b Mon Sep 17 00:00:00 2001
From: Andreas Källberg <anka.213@gmail.com>
Date: Wed, 9 Sep 2020 11:05:41 +0200
Subject: Import orphan instances of MonadFail for ghc<8

Also upgrade alex/happy so automatic install works
---
 gf.cabal | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'gf.cabal')

diff --git a/gf.cabal b/gf.cabal
index 014a2feea..0076e7638 100644
--- a/gf.cabal
+++ b/gf.cabal
@@ -83,6 +83,9 @@ Library
                  mtl,
                  exceptions,
                  fail,
+                 -- For compatability with ghc < 8
+                 -- We need transformers-compat >= 0.6.3, but that is only in newer snapshots where it is redundant.
+                 transformers-compat,
                  ghc-prim
   hs-source-dirs: src/runtime/haskell
 
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