Comment (by Roland Haas):

The code for this is in src/main/CommandLine.c in the function CCTKi_CommandLineDescribeAllParameters. A pull request should be straightforward (to remove the parameter vectors one can look at the array_size and array_index members of the properties structure I guess.).

--
Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2652/et_executable-o-outputs-about-19-000-lines