Add copyright verbiage to Perl scripts; update LICENSE

This adds copyright verbiage to the Perl scripts.  Scripts that are
known to be clean w.r.t. the 2-clause BSD license are given that
license; unclear ones are given the "LGPL for now".

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 47 insertions, 5 deletions

diff --git a/insns.pl b/insns.pl
index fe65c4b..232ac9a 100755
--- a/insns.pl
+++ b/insns.pl
@@ -1,11 +1,53 @@
 #!/usr/bin/perl
+## --------------------------------------------------------------------------
+##   
+##   Copyright 1996-2009 The NASM Authors - All Rights Reserved
+##   See the file AUTHORS included with the NASM distribution for
+##   the specific copyright holders.
+##
+##   This program 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, Inc.,
+##   51 Franklin St, Fifth Floor, Boston MA 02110-1301, USA; version 2.1,
+##   or, at your option, any later version, incorporated herein by
+##   reference.
+##
+##   Patches submitted to this file are required to be dual licensed
+##   under the LGPL 2.1+ and the 2-clause BSD license:
+##
+##   Copyright 1996-2009 the NASM Authors - All rights reserved.
+##
+##   Redistribution and use in source and binary forms, with or without
+##   modification, are permitted provided that the following
+##   conditions are met:
+##
+##   * Redistributions of source code must retain the above copyright
+##     notice, this list of conditions and the following disclaimer.
+##   * Redistributions in binary form must reproduce the above
+##     copyright notice, this list of conditions and the following
+##     disclaimer in the documentation and/or other materials provided
+##     with the distribution.
+##     
+##     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+##     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+##     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+##     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+##     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+##     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+##     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+##     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+##     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+##     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+##     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+##     OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+##     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+##
+## --------------------------------------------------------------------------
+
 #
-# insns.pl   produce insnsa.c, insnsd.c, insnsi.h, insnsn.c from insns.dat
+# insns.pl
 #
-# The Netwide Assembler is copyright (C) 1996 Simon Tatham and
-# Julian Hall. All rights reserved. The software is
-# redistributable under the license given in the file "LICENSE"
-# distributed in the NASM archive.
+# Parse insns.dat and produce generated source code files
 
 # Opcode prefixes which need their own opcode tables
 # LONGER PREFIXES FIRST!