AC_CONFIG_HEADER has been replaced with AC_CONFIG_HEADERS in 2001 and is no longer documented.
>From a017bc672e4a1522d14b2317c48e6de2819aaf59 Mon Sep 17 00:00:00 2001 From: Bruno Haible <br...@clisp.org> Date: Tue, 23 Jan 2018 09:07:26 +0100 Subject: [PATCH] Don't use an undocumented Autoconf macro. * configure.ac: Use AC_CONFIG_HEADERS instead of AC_CONFIG_HEADER. --- configure.ac | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/configure.ac b/configure.ac index f8c5fb4..970e6eb 100644 --- a/configure.ac +++ b/configure.ac @@ -1,5 +1,5 @@ -# Copyright (C) 1993, 1997-1999, 2002-2003, 2006, 2009, 2011-2012 Free Software -# Foundation, Inc. +# Copyright (C) 1993, 1997-1999, 2002-2003, 2006, 2009, 2011-2013, 2015, 2018 +# Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -36,7 +36,7 @@ AM_CONDITIONAL([ALPHA_VERSION], AM_INIT_AUTOMAKE([1.11.2 -Wall gnu dist-bzip2 dist-xz color-tests parallel-tests]) AM_SILENT_RULES([yes]) -AC_CONFIG_HEADER([config.h:config.hin]) +AC_CONFIG_HEADERS([config.h:config.hin]) AC_PROG_CC AC_PROG_CC_STDC -- 2.7.4
