Snippets for ntopng 6.6 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/3b72fn2k2iqz9v90l7b8j1xwmsl4jhk9-ntopng-6.6.drv.

src/Prefs.cpp:40:27: warning: '*this.Prefs::ntop' may be used uninitialized [-Wmaybe-uninitialized]
   40 |   if(trace_new_delete && (ntop->getTrace() != NULL))
      |                           ^~~~

src/Utils.cpp:1684:27: warning: 'CURLINFO_SIZE_DOWNLOAD' is deprecated: since 7.55.0. Use CURLINFO_SIZE_DOWNLOAD_T [-Wdeprecated-declarations]
 1684 |   curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD, &stats->bytes_download);
      |                           ^~~~~~~~~~~~~~~~~~~~~~

src/Utils.cpp:1685:27: warning: 'CURLINFO_SIZE_UPLOAD' is deprecated: since 7.55.0. Use CURLINFO_SIZE_UPLOAD_T [-Wdeprecated-declarations]
 1685 |   curl_easy_getinfo(curl, CURLINFO_SIZE_UPLOAD, &stats->bytes_upload);
      |                           ^~~~~~~~~~~~~~~~~~~~

src/Utils.cpp:3932:10: warning: 'char* __builtin_strncpy(char*, const char*, long unsigned int)' output may be truncated copying 15 bytes from a string of length 15 [-Wstringop-truncation]
 3932 |   strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name) - 1);
      |          ^