Re: [PATCH v2 4/4] parse-options API: remove OPTION_ARGUMENT feature

Ævar Arnfjörð Bjarmason  [off-list ref] writes:

Now that the preceding commit has migrated this code over to using
"struct strvec" to manage the "args" member of a "struct
child_process", we can just use that directly instead of relying on
OPT_ARGUMENT.

Nice.