From 0602a2207169f5ab1c147bef04c82cf6bb8fc3ab Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Thu, 7 Jan 2016 14:14:58 -0800
Subject: [PATCH] deb/stack.yaml - use older aeson to avoid excessive memory
 use in compile.

With aeson 0.10 I was getting an out of memory error on a 2GB Ubuntu
64-bit VM.
---
 deb/stack.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/deb/stack.yaml b/deb/stack.yaml
index ef6a159ef..f714fe3e2 100644
--- a/deb/stack.yaml
+++ b/deb/stack.yaml
@@ -17,4 +17,6 @@ packages:
 extra-deps:
 - 'cmark-0.5.0'
 - 'pandoc-types-1.16.0.1'
-resolver: lts-3.20
+# Use older aeson to avoid excessive memory use in compilation:
+- 'aeson-0.8.0.2
+resolver: lts-4.0