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Re: [PATCH] df: new option: --total (-c) to produce grand total (in the
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From: |
Andreas Schwab |
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Subject: |
Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du) |
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Date: |
Tue, 02 Sep 2008 13:02:00 +0200 |
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User-agent: |
Gnus/5.110009 (No Gnus v0.9) Emacs/22.2 (gnu/linux) |
Jim Meyering <address@hidden> writes:
> Kamil Dudka <address@hidden> wrote:
>> +#define LOG_EQ(a,b) (((a)&&(b))||(!(a)&&!(b)))
>
> This can be written more simply as !((a) ^ (b))
Only if the operands are already boolean, and then you can just use a == b.
Andreas.
--
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
- [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Kamil Dudka, 2008/09/02
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Andreas Schwab, 2008/09/02
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Kamil Dudka, 2008/09/02
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Andreas Schwab, 2008/09/02
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Jim Meyering, 2008/09/02
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du),
Andreas Schwab <=
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Jim Meyering, 2008/09/02
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), James Youngman, 2008/09/02
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Jim Meyering, 2008/09/02
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Kamil Dudka, 2008/09/02
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Jim Meyering, 2008/09/02
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Andreas Schwab, 2008/09/02
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Jim Meyering, 2008/09/02
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Kamil Dudka, 2008/09/03
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Andreas Schwab, 2008/09/03
- Re: [PATCH] df: new option: --total (-c) to produce grand total (in the same way as du), Jim Meyering, 2008/09/03