From 0c7ccb03c2ff5acf93dd22861fa4f7487d07362f Mon Sep 17 00:00:00 2001
From: Dan Burton <danburton.email@gmail.com>
Date: Thu, 25 Oct 2018 01:36:16 -0400
Subject: [PATCH] Add constraint "pretty-show < 1.9" per #4073

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 7a6eb1c5..8ddb4f99 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4323,6 +4323,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/4066
         - generics-sop < 0.4.0.0
 
+        # https://github.com/commercialhaskell/stackage/issues/4073
+        - pretty-show < 1.9
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of