Re: [PATCH 21/21] config: fix sign comparison warnings

> Hi Patrick
> 
> On 17/07/2025 11:49, Patrick Steinhardt wrote:
> > There are a couple of -Wsign-compare warnings in "config.c":
> > 
> >    - `prepare_include_condition_pattern()` is declared to return a signed
> >      int, but it either returns 0 or the index of the last dir separator
> >      in a path.
> 
> That is not correct, the function contains the lines
> 
>               if (!kvi || !kvi->path)
>                         return error(_("relative config include "
>                                        "conditionals must come from
> files"));
> 
> so a negative return value is possible.