From 3bff649498be143fe15b4c31d8a25383862ca5b3 Mon Sep 17 00:00:00 2001
From: Dan Burton <danburton.email@gmail.com>
Date: Mon, 27 Aug 2018 08:28:30 -0700
Subject: [PATCH] Add constraint "tomland < 0.4" per #3924

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0cc0fdc7..35d657b1 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3657,6 +3657,9 @@ packages:
         - gloss-raster < 1.13
         - gloss-rendering < 1.13
 
+        # https://github.com/commercialhaskell/stackage/issues/3924
+        - tomland < 0.4
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of