From b18c0155f577d66fac4d12919dbfbf0bbfa8118e Mon Sep 17 00:00:00 2001
From: Bruno Haible <address@hidden>
Date: Tue, 23 Jan 2018 09:04:05 +0100
Subject: [PATCH] maint: don't use an undocumented Autoconf macro

* configure.ac: Use AC_CONFIG_HEADERS instead of AC_CONFIG_HEADER.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index c55f274..4ed365c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,7 +30,7 @@ AM_INIT_AUTOMAKE([1.11 dist-xz no-dist-gzip subdir-objects
                        color-tests parallel-tests])
 AM_SILENT_RULES([yes]) # make --enable-silent-rules the default.
 
-AC_CONFIG_HEADER([lib/config.h:lib/config.hin])
+AC_CONFIG_HEADERS([lib/config.h:lib/config.hin])
 
 AC_PROG_AWK
 AC_PROG_CC