From 46a4254d124df3106b097d25de10525dc8a220f4 Mon Sep 17 00:00:00 2001
From: Jens Petersen <juhpetersen@gmail.com>
Date: Mon, 21 Oct 2024 14:33:12 +0800
Subject: [PATCH] constrain happy < 2.1 since it is marked deprecated

https://github.com/haskell/happy/issues/320
https://github.com/camfort/fortran-src/issues/293
---
 build-constraints.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index c34d3f74..c5039481 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5254,8 +5254,8 @@ packages:
         - lsql-csv
 
     "Sebastian Graf <sgraf1337@gmail.com> @sgraf812":
-        - happy-lib
-        - happy
+        - happy-lib < 2.1 # latest 2.1 is marked deprecated
+        - happy < 2.1 # latest 2.1 is marked deprecated
 
     "Max Ulidtko <ulidtko@gmail.com> @ulidtko":
         - cabal-doctest