error: [Errno 36] File name too long

[sub7zero]

occurs with two files (>255 characters) :

• cppreference.com/std::experimental::ranges::input_iterator_tag, std::experimental::ranges::output_iterator_tag, std::experimental::ranges::forward_iterator_tag, std::experimental::ranges::bidirectional_iterator_tag, std::experimental::ranges::random_access_iterator_tag.3.gz
• cppreference.com/std::filesystem::path::has_root_path, std::filesystem::path::has_root_name, std::filesystem::path::has_root_directory, std::filesystem::path::has_relative_path, std::filesystem::path::has_parent_path, std::filesystem::path::has_filename, std::filesystem::path::has_stem, std::filesystem::path::has_extension.3.gz