sub Dirpp {
    use Errno qw/ EACCES /;    # permission denied
    my $newdir = "site00";
    my $made   = 0;
    while ( not $made = mkdir $name, 0755 ) {
        die $! if $! == EACCES;
        $newdir++;
    }
    return $name if $made;     # if we made it, return new name
    return;
}