From b3aafc8494b625d9370695f4b5d90bd118fa29b9 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Tue, 23 Oct 2012 18:36:26 +0200
Subject: [PATCH] bison-2.6: update to version 2.6.4

---
 pkgs/development/tools/parsing/bison/bison-2.6.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/tools/parsing/bison/bison-2.6.nix b/pkgs/development/tools/parsing/bison/bison-2.6.nix
index ea43d30410e3..da5873595cfa 100644
--- a/pkgs/development/tools/parsing/bison/bison-2.6.nix
+++ b/pkgs/development/tools/parsing/bison/bison-2.6.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, m4, perl }:
 
 stdenv.mkDerivation rec {
-  name = "bison-2.6.2";
+  name = "bison-2.6.4";
 
   src = fetchurl {
     url = "mirror://gnu/bison/${name}.tar.xz";
-    sha256 = "79503f80397c30ac81b62eca5ffeaccaed72fdfeddb76257efcf8c3ca24be03d";
+    sha256 = "e0c3179ed1a622d7ab9679d64b556a7722f9eb7fa32d568ce8f329f89cca52e9";
   };
 
   buildNativeInputs = [ m4 ] ++ stdenv.lib.optional doCheck perl;