defp print_suggestions(_file, nil), do: nil
defp print_suggestions(_file, ""), do: nil
defp print_suggestions(file, suggestions) do
if length(suggestions) > 1 do
defp print_suggestions(_file, nil), do: nil
defp print_suggestions(_file, ""), do: nil
defp print_suggestions(file, suggestions) do
if length(suggestions) > 1 do