From 18b65ef09823c447e333bd5d9ca7d5afd714247f Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Thu, 6 Apr 2017 07:52:05 +0300
Subject: [PATCH] Upper bound for #2428

---
 build-constraints.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 5ce9da84..60f4fd62 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3050,6 +3050,9 @@ packages:
         # https://github.com/fpco/stackage/issues/2400
         - hslua < 0.5
 
+        # https://github.com/fpco/stackage/issues/2428
+        - hsshellscript < 3.4
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of