Update uses of all-permissive license.

* ChangeLog: Relicense under GPL.
* ChangeLog.0: Likewise.
* ChangeLog.1: Likewise.
* ChangeLog.2: Likewise.
* THANKS: Likewise.
* m4/m4.m4: Use latest wording of FSF all-permissive license.
* m4/make-case.m4: Likewise.
* doc/install.texi: Likewise.
* tests/statesave.m4: Relicense to match rest of testsuite; this
file does not need all-permissive license since it is not designed
for reuse by other packages.
* BUGS: Relicense under all-permissive license.
* HACKING: Likewise.
* NEWS: Likewise.
* README: Likewise.
* README-alpha: Likewise.
* README-hacking: Likewise.
* TODO: Likewise.

Signed-off-by: Eric Blake <ebb9@byu.net>

1 files changed, 4 insertions, 13 deletions

diff --git a/BUGS b/BUGS
index 1d32e508..64d8cba7 100644
--- a/BUGS
+++ b/BUGS
@@ -5,19 +5,10 @@ file before using Autoconf, and especially git versions of Autoconf.
 
 	Copyright (C) 2000-2002, 2006-2009 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 3 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, see <http://www.gnu.org/licenses/>.
-
+	Copying and distribution of this file, with or without
+	modification, are permitted in any medium without royalty provided
+	the copyright notice and this notice are preserved.  This file is
+	offered as-is, without warranty of any kind.
 
 Autoconf must not be used in production if there are ``Serious'' bugs,
 and use with caution an Autoconf with ``Important bugs''.