You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: spm_print.m
    path of file: ./repos/fieldtrip/external/spm8
    
    the code of the file until where you have to start completion: function spm_print(job)
% Print the graphics window
%__________________________________________________________________________
% Copyright (C) 2008 Wellcome Trust Centre for Neuroimaging

% John Ashburner
% $Id$

% Run spm_print always as job to get configured print options
if nargin == 0
    spm_jobman('serial','','spm.util.print','');
    return;

    
function spm_print(job)
% Print the graphics window
%__________________________________________________________________________
% Copyright (C) 2008 Wellcome Trust Centre for Neuroimaging

% John Ashburner
% $Id$

% Run spm_print always as job to get configured print options
if nargin == 0
    spm_jobman('serial','','spm.util.print','');
    return;
elseif ischar(job)
    spm_jobman('serial','','spm.util.print',job);
    return;
end


try
    mon = {'Jan','Feb','Mar','Apr','May','Jun',...
            'Jul','Aug','Sep','Oct','Nov','Dec'};
    t   = clock;
    nam = ['spm_' num2str(t(1)) mon{t(2)} sprintf('%.2d',t(3))];

    if isempty(job.fname)
        if job.opts.append
            nam1 = fullfile(pwd,[nam job.opts.ext]);
        else
            nam1 = sprintf('%s_%3d',nam,1);
            for i=1:100000
                nam1 = fullfile(pwd,sprintf('%s_%.3d%s',nam,i,job.opts.ext));
                if ~exist(nam1,'file'), break; end