# File lib/puppet-lint/plugins/check_whitespace.rb, line 6
  def check
    tokens.select { |r|
      WHITESPACE_TYPES.include?(r.type) && r.value.include?("\t")
    }.each do |token|
      notify :error, {
        :message => 'tab character found',
        :line    => token.line,
        :column  => token.column,
        :token   => token,
      }
    end
  end