[U-Boot] [PATCH] Avoid using GNU basename

[Wolfgang Denk]

Dear Keith Mok,

In message <CAHjoi4eR+n=qQ8vZAKwwgLiPSFfrBWHRHwYNvfJn4y0F9EqO7g at mail.gmail.com> you wrote:
> There is no GNU basename support in MacOS.
> Use generic POSIX basename defined in libgen.h instead.
...
>         int fp, ep;
>         const char *prg;
> +       char *prog_pathname;
> 
> -       prg = basename(argv[0]);
> +       prog_pathname = strdup(argv[0]);
> +       prg = basename(prog_pathname);

free() missing.  Actually the strdup should not be needed at all,
as we don't use argv[0] after that - at least we shouldn't.  The
remaining "usage(argv[0]);" should be fixed instead.

Besides - I agree with Mike's comment how your MacOS issue should be
fixed.

Best regards,

Wolfgang Denk

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