update from texinfo

[gnulib.git] / m4 / warning.m4

diff --git a/m4/warning.m4 b/m4/warning.m4
index ba49e68..db74561 100644 (file)
--- a/m4/warning.m4
+++ b/m4/warning.m4
@@ -1,22 +1,10 @@
-# serial 3
+# serial 4
 # Find valid warning flags for the C Compiler.           -*-Autoconf-*-
-#
+
 # Copyright (C) 2001, 2002, 2006 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 of the License, 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
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
 # Written by Jesse Thilo.