Re: [PATCH v6 01/15] help: move list_config_help to builtin/help

> Eric Sunshine <sunshine@sunshineco.com> writes:
> > On Thu, Feb 13, 2020 at 5:58 PM Emily Shaffer <emilyshaffer@google.com> wrote:
> >> Thanks for the suggestion. You're right that I didn't look into the
> >> contents of this script much, because I was just moving it; I modified
> >> your sed expression slightly so it performs just one operation:
> >>
> >>   sed 's/^.*$/    "\0",/'
> >
> > This isn't portable and won't work with 'sed' from BSD lineage,
> > including Mac OS. More portable would be:
> >
> >     sed 's/^\(.*\)$/    "\1",/'
>
> Or just replace Emily's \0 with &; that should be in POSIX.