17/257: gnu: ghc-old-locale: Update Cabal file to r2.

[Ricardo Wurmus]

rekado pushed a commit to branch wip-haskell
in repository guix.

commit 3ab535f1abfc1aa0d58df9d9f63a8dcebdd2ce30
Author: Timothy Sample <address@hidden>
Date:   Wed Aug 29 15:12:07 2018 -0400

    gnu: ghc-old-locale: Update Cabal file to r2.
    
    * gnu/packages/haskell.scm (ghc-old-locale): Update Cabal file to r2.
    [arguments]: Remove unneeded "--allow-newer" configure flag.
---
 gnu/packages/haskell.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 9452555..e0ebe09 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -1686,7 +1686,8 @@ configurations to coexist without resorting to mutable 
global variables or
         (base32 "0l3viphiszvz5wqzg7a45zp40grwlab941q5ay29iyw8p3v8pbyv"))))
     (build-system haskell-build-system)
     (arguments
-     `(#:configure-flags (list "--allow-newer=base")))
+     `(#:cabal-revision
+       ("2" "04b9vn007hlvsrx4ksd3r8r3kbyaj2kvwxchdrmd4370qzi8p6gs")))
     (home-page "https://hackage.haskell.org/package/old-locale";)
     (synopsis "Adapt to locale conventions")
     (description