From b75a782bff51e336d1613d83d829509b8f40d5ee Mon Sep 17 00:00:00 2001
From: Jens Petersen <juhpetersen@gmail.com>
Date: Mon, 16 Nov 2015 14:45:36 +0900
Subject: [PATCH] 0.3.0.8 fails to build (diagrams/diagrams-haddock#26)

---
 build-constraints.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index e4483e23..2514954a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -360,7 +360,8 @@ packages:
         - BlogLiterately-diagrams
         - diagrams
         - diagrams-builder
-        - diagrams-haddock
+        # https://github.com/diagrams/diagrams-haddock/issues/26
+        - diagrams-haddock < 0.3.0.8
         - diagrams-contrib
         - diagrams-core
         - diagrams-lib