From 840a404b1686f7811c4f8e9bc6f901bad6e89ef2 Mon Sep 17 00:00:00 2001
From: Simon Michael <simon@joyful.com>
Date: Wed, 30 May 2018 11:04:23 -0700
Subject: [PATCH] appveyor: always install happy, avoiding today's haskell
 tooling fail

---
 .appveyor.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.appveyor.yml b/.appveyor.yml
index 0a014f6cb..688fe27d0 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -40,6 +40,8 @@ install:
 # install ghc
 # 8.2 for hledger-web -> network, https://github.com/haskell/network/issues/313
 - stack --stack-yaml=stack-ghc8.2.yaml setup
+# 20180530 no happy today; guess we must ensure it
+- stack install happy
 #- stack install shelltestrunner
 
 # -j1 was a temporary workaround for https://github.com/simonmichael/hledger/issues/424, https://github.com/commercialhaskell/stack/issues/2617, should be unnecessary with ghc 8.2.1+