update licenses/file headers
diff --git a/configure.ac b/configure.ac
index 07b6cd2..3875cd3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,24 +1,23 @@
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
-# $Id$
-
# This file is part of libdaemon.
#
+# Copyright 2003-2008 Lennart Poettering
+#
# libdaemon is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
-# published by the Free Software Foundation; either version 2.1 of the
+# published by the Free Software Foundation, either version 2.1 of the
# License, or (at your option) any later version.
#
# libdaemon 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
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
-# License along with libdaemon; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
-# USA
+# License along with libdaemon. If not, see
+# <http://www.gnu.org/licenses/>.
AC_PREREQ(2.59)