From b4f68e3ccae0cea606f223b67f3580e311e36578 Mon Sep 17 00:00:00 2001
From: Miodrag Milanovic <mmicko@gmail.com>
Date: Fri, 12 Nov 2021 09:00:32 +0100
Subject: [PATCH] Update abc

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 7115f75a2..43d993aba 100644
--- a/Makefile
+++ b/Makefile
@@ -142,7 +142,7 @@ bumpversion:
 # is just a symlink to your actual ABC working directory, as 'make mrproper'
 # will remove the 'abc' directory and you do not want to accidentally
 # delete your work on ABC..
-ABCREV = 4f5f73d
+ABCREV = a4a6957
 ABCPULL = 1
 ABCURL ?= https://github.com/YosysHQ/abc
 ABCMKARGS = CC="$(CXX)" CXX="$(CXX)" ABC_USE_LIBSTDCXX=1 VERBOSE=$(Q)
-- 
2.30.2