Re: [PATCH] df: Fix bug when totaling unknown values.

[Matthew Woehlke]

Paul Eggert wrote:
> This fixes a bug reported by "make check" on a Solaris 10 host with
> some funky file systems.

It was AIX ;-).

> * src/df.c (show_dev): Don't add UINTMAX_MAX to grand totals, as that
> value indicates that the true value is unknown; adding it effectively
> subtracts 1 from the total, whereas we want to leave the total alone.

I thought the check needs to be against (unsigned)-2?

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Matthew
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