From 261d7c627c491f5a809c4b5b298828b5cbedbf87 Mon Sep 17 00:00:00 2001
From: Tom Oram <tom@codept.com>
Date: Wed, 27 Jun 2018 13:43:36 +0100
Subject: [PATCH] add cfenv

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index e8802850..1c4e6cc9 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3467,6 +3467,9 @@ packages:
     "Baojun Wang <wangbj@gmail.com> @wangbj":
         - elf
 
+    "Tom Oram <tom@x2k.co.uk> @tomphp":
+        - cfenv
+
     # If you stop maintaining a package you can move it here.
     # It will then be disabled if it starts causing problems.
     # See https://github.com/fpco/stackage/issues/1056