Re: [PATCH v2 1/6] string-list: introduce `string_list_split_in_place_multi()`t

> > Obviously one solution is to add the "runs" option to all variants. But
> > I'd be hesitant to burden existing callers. So I'd propose one of:
> >
> >   1. Make your _1() function public, with a name like _with_options() or
> >      something (though the function name is sadly already quite long).
> >      Leave string_list_split_in_place() as a wrapper that behaves as
> >      now, and have the few new callers use the with_options() variant.
>
> I think that in general I'd prefer (2) to avoid polluting the list of
> declarations in string-list.h, but in this case I think that in this
> case it is the right thing to do.