message: forgot to test on macos >.<
diff: namespace fs::detail
  {
  - file_status symlink_status_t::operator()(const path& p, std::error_code&) const noexcept
  + file_status symlink_status_t::operator()(const path& p, std::error_code& ec) const noexcept
  {
  #if defined(_WIN32)
  + static_cast<void>(ec);
  +
  /*
  do not find the permissions of the file -- it's unnecessary for the
  things that vcpkg does.
  