{
    # vim: ft=perl:
    %lines = ();
    @lines = ();
    open (RD, "</opt/phpki/html/config.php")
    || warn "Cannot open input file /opt/phpki/html/config.php: $!\n";
    while (<RD>)
    {
	chomp;
        next if grep { /^$/ } $_ ;
        next if grep { /^\?/ } $_;
	push @lines, $_;
	$lines{$_} = 1;
    }
    close(RD);
    "";
}
