From 89f58a649a3869909ff8b74f1edaafb2ac9afad6 Mon Sep 17 00:00:00 2001
From: Jens Petersen <juhpetersen@gmail.com>
Date: Mon, 17 Jun 2019 17:40:02 +0000
Subject: [PATCH] Revert "drop 'stack < 2.1.1' (#4628)" for stack2nix

This reverts part of commit e57670b5729ac837d16f50bda038ccaed38502f2.
---
 build-constraints.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 019d4ea5..a4ef224c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4671,6 +4671,9 @@ packages:
 
         # https://github.com/commercialhaskell/stackage/issues/4619
         - hw-balancedparens < 0.2.1.0
+
+        # https://github.com/commercialhaskell/stackage/issues/4628
+        - stack < 2.1.1
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of