From ee4e9c6a88cf4372d5fb5e7aa611556e6eb891fa Mon Sep 17 00:00:00 2001
From: Oleg Grenrus <oleg.grenrus@iki.fi>
Date: Mon, 1 Aug 2016 15:09:58 +0300
Subject: [PATCH] Add singleton-bool

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 6adcb5c8..7bb04603 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -987,6 +987,7 @@ packages:
         - regex-applicative-text
         - servant-swagger-ui
         - servant-yaml
+        - singleton-bool
         - spdx
         - these
         - time-parsers