From 58590e65a96247c7e80c7d2842996cf875bed5d2 Mon Sep 17 00:00:00 2001
From: Mihai Maruseac <mihai.maruseac@gmail.com>
Date: Tue, 10 Apr 2018 15:06:17 -0700
Subject: [PATCH] Test ztail (#3501 #3507)

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index e4390ed78..83caaf34a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3858,7 +3858,7 @@ packages:
         - genvalidity-uuid < 0 # GHC 8.4 via genvalidity-hspec
         - follow-file < 0 # GHC 8.4 via hinotify
         - fsnotify < 0 # GHC 8.4 via hinotify
-        - ztail < 0 # GHC 8.4 via hinotify
+        # ztail < 0 # GHC 8.4 via hinotify
         - buchhaltung < 0 # GHC 8.4 via hint
         - haskintex < 0 # GHC 8.4 via hint
         - xmonad-extras < 0 # GHC 8.4 via hint