From aac739a24854f8aecb3c492ecbacda0ad5ec3ff8 Mon Sep 17 00:00:00 2001
From: Simon Michael <simon@joyful.com>
Date: Fri, 8 Sep 2017 11:41:01 -0700
Subject: [PATCH] tools: make stacktest: install ghc when needed

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index e8d00c998..6e4507ec2 100644
--- a/Makefile
+++ b/Makefile
@@ -730,7 +730,7 @@ stacktest: $(call def-help,stacktest, try a build/test/bench with each stack con
 	test-stack.yaml \
 
 test-stack%yaml:
-	stack --stack-yaml stack$*yaml $(STACKTESTACTION)
+	stack --stack-yaml stack$*yaml --install-ghc $(STACKTESTACTION)
 
 BENCHEXES=hledger-0.27,hledger