# File lib/standard/facets/fileutils/ln_r.rb, line 55
    def link_entry(src, dest, dereference_root = false, remove_destination = false)
      Entry_.new(src, nil, dereference_root).traverse do |ent|
        destent = Entry_.new(dest, ent.rel, false)
        File.unlink destent.path if remove_destination && File.file?(destent.path)
        ent.link destent.path
      end
    end