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?
>
On Thu, 13 Feb 2020 23:53:49 +0100, Jan Stary wrote:
> On Feb 09 09:49:35, mill...@openbsd.org wrote:
> > 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
> > >
On Feb 09 17:46:51, h...@stare.cz 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?
>
> Jan
>
> Index: games/fortune/strfile/strfile.c
>
On Sun, 09 Feb 2020 19:05:28 +0100, Jan Stary wrote:
> But the externs should be mentioned in the manpage, right?
> That's the only place they are mentioned before being talked about
> in the text; although I suspect that's why people keep declaring them
> in source code - it's what SYNOPSIS
On Feb 09 09:49:35, mill...@openbsd.org wrote:
> 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
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
