From 763a41a979403c9f59cdd7f2df79da62a52a3fae Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Tue, 23 Jun 2015 12:12:55 +0300
Subject: [PATCH] Remove upper bounds and close #610

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2ec1b82e..37ece912 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1122,9 +1122,6 @@ packages:
         # https://github.com/fpco/stackage/issues/602
         - errors < 2
 
-        # https://github.com/fpco/stackage/issues/610
-        - either < 4.4
-
         # https://github.com/fpco/stackage/issues/615
         - syb < 0.5