From d7da79e25e532d1c727c227031b1de959c1a4787 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Tue, 30 Jun 2015 06:57:16 +0300
Subject: [PATCH] Upper bound on stack

---
 build-constraints.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index a9cdbf9f..2ffbafca 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -99,7 +99,7 @@ packages:
         - random-source
         - shelly
         - smtLib
-        - stack
+        - stack < 9.9.9
         - stackage
         # Temporary block while system-filepath issues worked out
         # - stackage-curator