From 8dc0e5d63e272095754e3144e64dc6b1c8791d9e Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Wed, 29 Jul 2009 16:22:21 +0200
Subject: [PATCH] update-copyright: new module

* modules/update-copyright: New file.
* build-aux/update-copyright: New file.
* MODULES.html.sh (maint+release support): Add update-copyright.
---
 ChangeLog                  |  7 ++++++
 MODULES.html.sh            |  1 +
 build-aux/update-copyright | 62 ++++++++++++++++++++++++++++++++++++++++++++++
 modules/update-copyright   | 19 ++++++++++++++
 4 files changed, 89 insertions(+)
 create mode 100755 build-aux/update-copyright
 create mode 100644 modules/update-copyright

diff --git a/ChangeLog b/ChangeLog
index fa9a76b3b..2be276ab0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2009-07-29  Jim Meyering  <meyering@redhat.com>
+
+	update-copyright: new module
+	* modules/update-copyright: New file.
+	* build-aux/update-copyright: New file.
+	* MODULES.html.sh (maint+release support): Add update-copyright.
+
 2009-07-27  Bruno Haible  <bruno@clisp.org>
 
 	Fix compilation error when <ctime> is used and mktime is replaced.
diff --git a/MODULES.html.sh b/MODULES.html.sh
index 6adef2046..ef48ec54a 100755
--- a/MODULES.html.sh
+++ b/MODULES.html.sh
@@ -3179,6 +3179,7 @@ func_all_modules ()
   func_module gnupload
   func_module maintainer-makefile
   func_module mktempd
+  func_module update-copyright
   func_module useless-if-before-free
   func_module vc-list-files
   func_end_table
diff --git a/build-aux/update-copyright b/build-aux/update-copyright
new file mode 100755
index 000000000..1ceaf8ab6
--- /dev/null
+++ b/build-aux/update-copyright
@@ -0,0 +1,62 @@
+#!/usr/bin/perl -0777 -pi
+# Update an FSF copyright year list to include the current year.
+
+my $VERSION = '2009-07-29.13:34'; # UTC
+
+# Copyright (C) 2009 Free Software Foundation
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Written by Jim Meyering
+
+use strict;
+use warnings;
+
+my ($sec, $min, $hour, $mday, $month, $year) = localtime (time());
+my $this_year = $year + 1900;
+my $holder = 'Free Software Foundation';
+
+if (/([- ])((?:\d\d)?\d\d)((?:\n\#)?\s+$holder)/s)
+  {
+    my ($sep, $last_c_year, $rest) = ($1, $2, $3);
+
+    # Handle two-digit year numbers like "98" and "99".
+    $last_c_year <= 99
+      and $last_c_year += 1900;
+
+    if ($last_c_year != $this_year)
+      {
+        if ($sep eq '-' && $last_c_year + 1 == $this_year)
+          {
+            s//-$this_year$rest/;
+          }
+        elsif ($sep eq ' ' && $last_c_year + 1 == $this_year)
+          {
+            s// $last_c_year-$this_year$rest/;
+          }
+        else
+          {
+            s//$sep$last_c_year, $this_year$rest/;
+          }
+      }
+  }
+
+# Local variables:
+# indent-tabs-mode: nil
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "my $VERSION = '"
+# time-stamp-format: "%:y-%02m-%02d.%02H:%02M"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "'; # UTC"
+# End:
diff --git a/modules/update-copyright b/modules/update-copyright
new file mode 100644
index 000000000..c703c68b5
--- /dev/null
+++ b/modules/update-copyright
@@ -0,0 +1,19 @@
+Description:
+Update an FSF copyright year list to include the current year.
+
+Files:
+build-aux/update-copyright
+
+Depends-on:
+
+configure.ac:
+
+Makefile.am:
+
+Include:
+
+License:
+GPLed build tool
+
+Maintainer:
+Jim Meyering
-- 
2.11.0