GetOptions(
		   'outfile'     	=> \$out_file,
		   'logfile'		=> \$log_file,
           'verbose' 		=> \$verbose,
           'debug'	 		=> \$debug,
		   'modules=s@{1,}' => \$scan_modules);

print_args() if $verbose;

# load modules
foreach my $scan_module (@$scan_modules) {
	require $scan_module;
}