Use an all-permissive copyright notice, recommended by RMS.

[gnulib.git] / m4 / sockpfaf.m4

diff --git a/m4/sockpfaf.m4 b/m4/sockpfaf.m4
index a0527f1..b224fae 100644 (file)
--- a/m4/sockpfaf.m4
+++ b/m4/sockpfaf.m4
@@ -1,10 +1,8 @@
-# sockpfaf.m4 serial 1
+# sockpfaf.m4 serial 2
 dnl Copyright (C) 2004 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
 
 dnl Test for some common socket protocol families (PF_INET, PF_INET6, ...)
 dnl and some common address families (AF_INET, AF_INET6, ...).