Many undocumented options
https://gitlab.ibr.cs.tu-bs.de/potatoscope/cli/blob/master/src/src/cli_options.c#L306
available in getopt_long(), not not shown in --help
https://gitlab.ibr.cs.tu-bs.de/potatoscope/cli/blob/master/src/src/cli_options.c#L306
available in getopt_long(), not not shown in --help