From d7b8d5e15a5740892193dc956f5916a1ccbbf255 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Wed, 11 Aug 2021 23:14:15 +0200
Subject: [PATCH] Revert "automake: 1.16.3 -> 1.16.4"

This reverts commit 46306d2971bae52201aa8acb8ad694ee1ce523e4.
---
 pkgs/development/tools/misc/automake/automake-1.16.x.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/tools/misc/automake/automake-1.16.x.nix b/pkgs/development/tools/misc/automake/automake-1.16.x.nix
index 588e9053adb0..042aff09a5fc 100644
--- a/pkgs/development/tools/misc/automake/automake-1.16.x.nix
+++ b/pkgs/development/tools/misc/automake/automake-1.16.x.nix
@@ -1,11 +1,12 @@
 { lib, stdenv, fetchurl, perl, autoconf }:
 
 stdenv.mkDerivation rec {
-  name = "automake-1.16.4";
+  # When updating, beware of https://github.com/NixOS/nixpkgs/pull/131928#issuecomment-896614165
+  name = "automake-1.16.3";
 
   src = fetchurl {
     url = "mirror://gnu/automake/${name}.tar.xz";
-    sha256 = "sha256-gPrMCYhaV+bUnQaXLArhCJxfqPTUx8/luupY5QhfE20=";
+    sha256 = "0fmz2fhmzcpacnprl5msphvaflwiy0hvpgmqlgfny72ddijzfazz";
   };
 
   nativeBuildInputs = [ autoconf perl ];