File 0001-configure.ac-remove-duplicate-AC_CONFIG_MACRO_DIR-22.patch of Package hidapi

From d15d594a415e5f51d2cd8ff8bb77b3765a539b98 Mon Sep 17 00:00:00 2001
From: Jan Palus <atler@pld-linux.org>
Date: Fri, 15 Jan 2021 14:32:14 +0100
Subject: [PATCH] configure.ac: remove duplicate AC_CONFIG_MACRO_DIR (#226)

fixes build with autoconf 2.70
---
 configure.ac | 1 -
 1 file changed, 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 220909a..77da67a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,7 +13,6 @@ LTLDFLAGS="-version-info ${lt_current}:${lt_revision}:${lt_age}"
 
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([foreign -Wall -Werror])
-AC_CONFIG_MACRO_DIR([m4])
 
 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 LT_INIT
-- 
2.26.2