From 6b053d583e0ac010afeddb1dec56dfb17c17f80c Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Mon, 2 Jun 2014 07:03:01 +0300
Subject: [PATCH] Upper bound for #237

---
 Stackage/Config.hs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Stackage/Config.hs b/Stackage/Config.hs
index e15358d1..4a11ab01 100644
--- a/Stackage/Config.hs
+++ b/Stackage/Config.hs
@@ -433,6 +433,9 @@ defaultStablePackages ghcVer requireHP = unPackageMap $ execWriter $ do
     -- https://github.com/fpco/stackage/issues/236
     addRange "Michael Snoyman" "attoparsec" "< 0.12"
 
+    -- https://github.com/fpco/stackage/issues/237
+    addRange "Michael Snoyman" "lens" "< 4.2"
+
     -- https://github.com/ekmett/eq/issues/6
     when (ghcVer < GhcMajorVersion 7 8) $ do
         addRange "Michael Snoyman" "eq" "< 4.0.2"