From e9d388fde14640a8234e5f3932cc8735236a036c Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>
Date: Thu, 26 Nov 2015 17:05:59 +0100
Subject: [PATCH 07/18] gnu: Add ghc-diff.

* gnu/packages/haskell.scm (ghc-diff): Add variable.
---
 gnu/packages/haskell.scm | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 2cc6661..26d7277 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -5057,6 +5057,25 @@ PCRE backend to accompany regex-base, with bundled code from
 @url{www.pcre.org}.")
     (license bsd-3)))
 
+(define-public ghc-diff
+  (package
+    (name "ghc-diff")
+    (version "0.3.2")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://hackage.haskell.org/package/"
+                                  "Diff/Diff-" version ".tar.gz"))
+              (sha256
+               (base32
+                "13iqqmpadcm7fvqwbfrz94w030rvjh66w2bdls1253128ac2n0vz"))))
+    (build-system haskell-build-system)
+    (home-page "http://hub.darcs.net/sterlingclover/Diff")
+    (synopsis "O(ND) diff algorithm in Haskell.")
+    (description
+     "This package provides an implementation of the standard diff algorithm,
+and utilities for pretty printing.")
+    (license bsd-3)))
+
 (define-public idris
   (package
     (name "idris")
-- 
2.1.0