In general, when doing queue-based-recursion, just unshift onto the queue, rather than pushing.

my @queue = ( $start ) {
while ( my $thing = shift @queue ) {
    do_something_with( $thing );
    unshift @queue, $thing->children;
}

[download]

I'm assuming this is what you are after?

In reply to Re: Depth Listing in Directory Traversal by adamk
in thread Depth Listing in Directory Traversal by crabbdean

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