Subject: [bug#31582] [PATCH 6/8] gnu: ghc-psqueues: Allow building with newer versions of QuickCheck.

From: Timothy Sample <[email-masked]>
Date: Tue, 20 Feb 2018 02:56:58 -0500

* gnu/packages/haskell.scm (ghc-psqueues)[arguments]: Add configure
flag to allow newer versions of QuickCheck.
---
 gnu/packages/haskell.scm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 6860c42c3..962e63dfa 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -7971,6 +7971,8 @@ bytestrings and their hexademical representation.")
         (base32
          "0n39s1i88j6s7vvsdhpbhcr3gpbwlzabwcc3nbd7nqb4kb4i0sls"))))
     (build-system haskell-build-system)
+    (arguments
+     `(#:configure-flags (list "--allow-newer=QuickCheck")))
     (inputs
      `(("ghc-hashable" ,ghc-hashable)))
     (native-inputs
-- 
2.17.0