[Bug-wget] Keep copyright year always update.

[Trần Ngọc Quân]

Hello,
In order to automatic update copyright year, please:
1. In configure.ac, add:
# Defines
AC_DEFINE([COPYRIGHT_YEAR], [m4_esyscmd([date +%Y])], [Current year use
in copyright message])

2.
#: src/main.c:959
  if (fputs (_("\
Copyright (C) 2011 Free Software Foundation, Inc.\n"), stdout) < 0)
    exit (3);

Change too:

  if (fprintf (stdout, _("\
Copyright (C) %d Free Software Foundation, Inc.\n"), COPYRIGHT_YEAR) < 0)
    exit (3);

-- 
Trần Ngọc Quân.
Vietnamese team leader in TranslationProject.org