From 66ce585625e27a126fd58521669cbf9de844eb9b Mon Sep 17 00:00:00 2001
From: Dan Burton <danburton.email@gmail.com>
Date: Sun, 21 Feb 2016 10:53:55 -0800
Subject: [PATCH] Add constraint "path-io < 1.0.0" per #1238

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9e2fbb4f..79041d86 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1995,6 +1995,9 @@ packages:
         # https://github.com/fpco/stackage/issues/1237
         - megaparsec < 4.4.0
 
+        # https://github.com/fpco/stackage/issues/1238
+        - path-io < 1.0.0
+
 # end of packages