Licensing: Update version in file header comments

[adns] / aclocal.m4

diff --git a/aclocal.m4 b/aclocal.m4
index b2d9e9f..a1fcce8 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,10 +1,14 @@
 # aclocal.m4 - package-specific macros for autoconf
 #  
-#  This file is part of adns, which is Copyright (C) 1997-1999 Ian Jackson
+#  This file is part of adns, which is
+#    Copyright (C) 1997-2000,2003,2006  Ian Jackson
+#    Copyright (C) 1999-2000,2003,2006  Tony Finch
+#    Copyright (C) 1991 Massachusetts Institute of Technology
+#  (See the file INSTALL for full details.)
 #
 #  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)
+#  the Free Software Foundation; either version 3, or (at your option)
 #  any later version.
 #  
 #  This program is distributed in the hope that it will be useful,