if 0;
# Update an FSF copyright year list to include the current year.
-my $VERSION = '2009-10-30.15:57'; # UTC
+my $VERSION = '2009-12-28.11:09'; # UTC
-# Copyright (C) 2009 Free Software Foundation, Inc.
+# Copyright (C) 2009-2010 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
# are expanded instead.
# 3. For testing purposes, you can set the assumed current year in
# UPDATE_COPYRIGHT_YEAR.
+# 4. The default maximum line length for a copyright line is 72.
+# Set UPDATE_COPYRIGHT_MAX_LINE_LENGTH to use a different length.
use strict;
use warnings;
my $circle_c_re = '(?:\([cC]\)|@copyright{}|©)';
my $holder = 'Free Software Foundation, Inc.';
my $prefix_max = 5;
-my $margin = 72;
+my $margin = $ENV{UPDATE_COPYRIGHT_MAX_LINE_LENGTH};
+!$margin || $margin !~ m/^\d+$/
+ and $margin = 72;
+
my $tab_width = 8;
my $this_year = $ENV{UPDATE_COPYRIGHT_YEAR};