Re: Copenhagen timezone bug

2004-05-11 Thread Paul Eggert
Troels Vognsen <[EMAIL PROTECTED]> writes:

> The /usr/share/zoneinfo/Europe/Copenhagen is incorrect.
> It currently equals GMT-2, when it should in fact be GMT-1.

As far as I know, Denmark uses Central European Time (1 hour ahead of
UTC) and observes daylight-saving time in the summer, which means that
it's currently 2 hours ahead of UTC.  Or at least, that has been true
for many years.  Has it changed recently?

Anyway, this issue isn't really specific to coreutils; it's more of a
time zone database issue, so please report any bugs to the time zone
folks at <[EMAIL PROTECTED]>.


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Re: Unable to build current CVS: coreutils.pot not built

2004-05-11 Thread Ed Avis
On Mon, 10 May 2004, Paul Eggert wrote:

>>shouldn't the configure script have a 'checking for gettext' stage?
>
>When you check source out directly from CVS, you're assumed to be an
>expert, and to have the correct build tools even if they're not on
>the standard list of tools all users are assumed to have.  (The set
>of "expert" tools includes CVS itself.  :-) The "checking for" stuff
>is designed more for non-experts, who are assumed to have tarballs
>instead of checking things out directly from CVS.

That makes perfect sense.  So when I check out of CVS, am I getting a
slightly different code base from what goes into the tarballs?

-- 
Ed Avis <[EMAIL PROTECTED]>




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Re: cp by blocks, with errors

2004-05-11 Thread Bryan Henderson
>The first one looks like it's solely a performance optimization for the
>case (common?) in which there are short reads.  Can you provide some
>data to justify adding this code?  Do you have a feel for how often
>cp gets short reads when block alignment would make a significant
>difference in performance?

I don't think the performance gains would justify the change.  The
main purpose of the change to block structured reads instead of
arbitrary byte stream reads (for me, that is) is to structure the
reads in a way more conducive to error recovery.  I.e. this was the
easiest way to write the error recovery code.


>Can you give an example showing why it'd be better to have this
>functionality in cp than in dd?

Dd is a low level copy tool.  It can't do things such as preserve
timestamps and permissions and copy a whole directory tree.  Also, I
think the idea of recovering a bad block by reading the good parts in
smaller chunks is a little too high level for dd.  I think the dd user
means to prescribe an actual sequence of read and write system calls
and doesn't want the program exercising any intelligence.

>Isn't it necessary sometimes to use lseek to get past an unreadable bit
>of media?

Yes.  That's what my cp patch does.

-- 
Bryan HendersonPhone 408-621-2000
San Jose, California


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Copenhagen timezone bug

2004-05-11 Thread Troels Vognsen
Hi !

The /usr/share/zoneinfo/Europe/Copenhagen is incorrect.
It currently equals GMT-2, when it should in fact be GMT-1.

Best regards,
- Troels Vognsen



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