Hi,

Todd C. Miller wrote on Sun, Feb 09, 2020 at 09:49:35AM -0700:
> On Sun, 09 Feb 2020 17:46:51 +0100, Jan Stary wrote:
 
>> Whenever unistd.h declares getopt(3), it also declares
>> the extern optind and optarg, so files including unistd.h
>> don't need to declare those themselves, right?

> Correct.  Most of those date back from before optind and optarg
> were defined for you by unistd.h.

Committed, thanks.
  Ingo

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