Array options (i.e -Werror -Wall becomes {"error", "all"})

[a-random-lemurian]

Now, if I was actually making a compiler, I probably would use a different argument parsing library. How would we deal with multiple options?

If we ran:

./a.out -Ooption1 -Ooption2

I would expect to get something along the lines of {"option1", "option2"}. Is it possible to do this, or do I have to implement this myself?

[cofyc]

no builtin support, implement via callback? add a raw opt type with which users can write any logic to parse opt value?