Re: [PATCH v3 5/6] oddballs: send usage() help text to standard output

Jeff King [off-list ref] writes:

quoted

....  Some
just do not treat "-h" any specially, and let it take the same error
code paths as a parameter error.

...

quoted

+	show_usage_and_exit_if_asked(argc, argv, var_usage);
 	if (argc != 2)
 		usage(var_usage);

Hmm, what's going on in this one? It does not check "-h" at all.

Yes, this is the one that let the usual error code paths to treat it
as a mere parameter error.