-# Copyright (C) 1991, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
-# Process this file with autoconf to produce a configure script.
-
-AC_INIT(src/tar.c)
-AM_CONFIG_HEADER(config.h)
-AC_PREREQ(2.12)
-AM_INIT_AUTOMAKE(tar, 1.12)
-AC_DEFINE(_GNU_SOURCE)
-ALL_LINGUAS="de fr it ko nl no pl pt sl sv"
-
-fp_PROG_ECHO
-test $fp_cv_prog_echo_nonl = no \
- && echo 2>&1 "WARNING: \`echo' not powerful enough for \`make check'"
+
+# Copyright (C) 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005 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
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+AC_INIT([GNU tar], [1.15.2], [bug-tar@gnu.org])
+AC_CONFIG_SRCDIR([src/tar.c])
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_HEADERS([config.h:config.hin])
+AC_PREREQ([2.59])
+AM_INIT_AUTOMAKE([1.8 gnits dist-bzip2 dist-shar std-options])
+
+gl_USE_SYSTEM_EXTENSIONS