From 36f02e1673651fd1b1e310c44ecf285a7cca80a0 Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Fri, 22 Nov 2019 09:33:32 -0800
Subject: [PATCH] Fix extract-changes.hs so it uses stack as interpreter.

---
 tools/extract-changes.hs | 3 +++
 1 file changed, 3 insertions(+)
 mode change 100644 => 100755 tools/extract-changes.hs

diff --git a/tools/extract-changes.hs b/tools/extract-changes.hs
old mode 100644
new mode 100755
index 8c8160c2c..0a7f2a8cf
--- a/tools/extract-changes.hs
+++ b/tools/extract-changes.hs
@@ -1,3 +1,6 @@
+#!/usr/bin/env stack
+-- stack --stack-yaml=stack.yaml runghc --package pandoc-types
+
 -- Extract changes from latest version in changelog.
 import Text.Pandoc.JSON