> --- a/utils.c
> +++ b/utils.c
> @@ -1476,11 +1475,11 @@ u64 parse_size(char *s)
> return strtoull(s, NULL, 10) * mult;
> }
>
> -int open_file_or_dir(const char *fname)
> +int open_file_or_dir(const char *fname, DIR **dirstream)
> {
> int ret;
> struct stat st;
> - DIR *dirstream = NULL;
> + *dirstream = NULL;
This is imho not needed, all call sites explicitly set dirstream to NULL
which is more clear than hiding it inside a function as a sideefect, so
I'll drop that line.
> int fd;
>
> ret = stat(fname, &st);
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