From 90022056f5fff3fbd1aadbc83ef6fb4e63f0b77c Mon Sep 17 00:00:00 2001
From: "R. RyanTM" <ryantm-bot@ryantm.com>
Date: Mon, 14 Jun 2021 20:48:51 +0000
Subject: [PATCH] byacc: 20210109 -> 20210520

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

diff --git a/pkgs/development/tools/parsing/byacc/default.nix b/pkgs/development/tools/parsing/byacc/default.nix
index 756d99c6e7f4..50e8101c17a5 100644
--- a/pkgs/development/tools/parsing/byacc/default.nix
+++ b/pkgs/development/tools/parsing/byacc/default.nix
@@ -2,14 +2,14 @@
 
 stdenv.mkDerivation rec {
   pname = "byacc";
-  version = "20210109";
+  version = "20210520";
 
   src = fetchurl {
     urls = [
       "ftp://ftp.invisible-island.net/byacc/${pname}-${version}.tgz"
       "https://invisible-mirror.net/archives/byacc/${pname}-${version}.tgz"
     ];
-    sha256 = "sha256-nn13aFhxQed4RJJhXf78cKjgBBAEO2OQHv7cG1DBm5c=";
+    sha256 = "sha256-19MdrnLLlzSC73+XVgmuQBzMEu4/sWi2emlSbGCv5D4=";
   };
 
   configureFlags = [