94/177: gnu: ghc-parsers: Update to 0.12.4.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit fef57b7363304fc6b55e0cb9c96c44dee2f14564
Author: Ricardo Wurmus <address@hidden>
Date:   Mon Feb 12 23:53:50 2018 +0100

    gnu: ghc-parsers: Update to 0.12.4.
    
    * gnu/packages/haskell.scm (ghc-parsers): Update to 0.12.4.
---
 gnu/packages/haskell.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index dcac4a2..02c814a 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -2412,7 +2412,7 @@ Haskell library @code{regex-base}.")
 (define-public ghc-parsers
   (package
     (name "ghc-parsers")
-    (version "0.12.3")
+    (version "0.12.4")
     (source
      (origin
        (method url-fetch)
@@ -2422,7 +2422,7 @@ Haskell library @code{regex-base}.")
              ".tar.gz"))
        (sha256
         (base32
-         "18wzmp8y3py4qa8hdsxqm0jfzmwy744dw7xa48r5s8ynhpimi462"))))
+         "07najh7f9y3ahh42z96sw4hnd0kc4x3wm0xlf739y0gh81ys5097"))))
     (build-system haskell-build-system)
     (arguments `(#:tests? #f)) ; FIXME: Test fails with "cannot satisfy
                                ; -package attoparsec-0.13.0.1"