Re: split off module fstatat from module openat

[Jim Meyering]

Bruno Haible wrote:
>>         * modules/fstatat: New file, extracted from modules/openat.
>
> Oops, there was a small mistake here: fstatat() does not call fstat().
>
>
> 2011-11-08  Bruno Haible  <address@hidden>
>
>       fstatat: Remove unused dependency.
>       * modules/fstatat (Depends-on): Remove fstat.
>
> --- modules/fstatat.orig      Wed Nov  9 01:53:58 2011
> +++ modules/fstatat   Tue Nov  8 13:24:17 2011
> @@ -14,7 +14,6 @@
>  extensions
>  fchdir
>  fcntl-h
> -fstat
>  lstat
>  openat-die
>  openat-h

Good one.
Did you find that by using some new tool to check
for unnecessary dependencies, or "just" by inspection?