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lweekdate.m

## Copyright (C) 2008 Bill Denney
##
## This software 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 of the License, or (at
## your option) any later version.
##
## This software 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 software; see the file COPYING.  If not, see
## <http://www.gnu.org/licenses/>.

## -*- texinfo -*-
## @deftypefn {Function File} {last =} lweekdate (weekday, year, month, nextday)
##
## Returns the last occurrence of @var{weekday} from the @var{month} and
## @var{year}.  If the optional @var{nextday} argument is given, then
## the week must also contain @var{nextday}.
##
## @seealso{eomdate, nweekdate, weekday}
## @end deftypefn

## Author: Bill Denney <bill@denney.ws>
## Created: 21 Jan 2008

function t = lweekdate (varargin)
  if nargin < 3 || nargin > 4
      error ("3 or 4 input arguments are required")
  elseif nargin == 3
      varargin{4} = 0;
  endif

  t = nweekdate ("lweekdate", varargin{:});

endfunction

## Tests are in nweekdate

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