From 8d62a660f9cf176384c16817be9dee567bca225c Mon Sep 17 00:00:00 2001
From: Dan Burton <danburton.email@gmail.com>
Date: Sun, 1 Nov 2015 10:41:02 -0800
Subject: [PATCH] Add constraint "semigroups < 0.18" per #942

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 7ee1627b..b92feb28 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1630,6 +1630,9 @@ packages:
         # Can be removed after > 1.15.1.1 is out.
         - pandoc < 1.15.1.1 || > 1.15.1.1
 
+        # https://github.com/fpco/stackage/issues/942
+        - semigroups < 0.18
+
 # end of packages