class Net::LDAP::Entry

def []=(name, value)
  @original_attribute_names << name
  aset_without_original_attribute_names(name, value)
end

def initialize(*args)
  @original_attribute_names = []
  initialize_without_original_attribute_names(*args)
end

def original_attribute_names
  @original_attribute_names.compact.uniq
end