From b86f9d6d46034beebe801d278641519938ee59c0 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Mon, 16 Sep 2019 09:58:43 -0500
Subject: [PATCH] bison: 3.4.1 -> 3.4.2, bugfix release (#68734)

---
 pkgs/development/tools/parsing/bison/3.x.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/tools/parsing/bison/3.x.nix b/pkgs/development/tools/parsing/bison/3.x.nix
index bbcecae8f04..5382ec421b7 100644
--- a/pkgs/development/tools/parsing/bison/3.x.nix
+++ b/pkgs/development/tools/parsing/bison/3.x.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "bison";
-  version = "3.4.1";
+  version = "3.4.2";
 
   src = fetchurl {
     url = "mirror://gnu/${pname}/${pname}-${version}.tar.gz";
-    sha256 = "15ah05gharrzcxs8q5pm9mli5dp5lw19nd95apzzmyqnqa4zq1vh";
+    sha256 = "1kzsb6fmmpq00l2s55hyb4dbsmz8f3a64ria6354wlbx6ypj4fgz";
   };
 
   nativeBuildInputs = [ m4 perl ] ++ stdenv.lib.optional stdenv.isSunOS help2man;