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From: Vincent Lefevre <vincent@vinc17.net>
To: zsh-workers@zsh.org
Subject: printf %<n>s in UTF-8 is not always POSIX-compliant
Date: Wed, 15 Feb 2012 03:15:19 +0100	[thread overview]
Message-ID: <20120215021519.GA19525@xvii.vinc17.org> (raw)

Hi,

I've reported the following bug:

  http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=659932

In UTF-8 locales:

xvii% printf ".%2s.\n" é
. é.
xvii% emulate sh
xvii% printf ".%2s.\n" é
.é.
xvii% emulate ksh       
xvii% printf ".%2s.\n" é
. é.

It is correct in sh mode (according to POSIX[*]), but not in ksh mode,
which should also follow the POSIX behavior. What about zsh mode?

[*] http://pubs.opengroup.org/onlinepubs/9699919799/utilities/printf.html
and
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap05.html#tag_05
for %<n>s.

-- 
Vincent Lefèvre <vincent@vinc17.net> - Web: <http://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <http://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)


             reply	other threads:[~2012-02-15  2:24 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-15  2:15 Vincent Lefevre [this message]
2012-02-15  8:14 ` Bart Schaefer
2012-02-15  9:10   ` Vincent Lefevre
2012-02-15 11:05   ` Peter Stephenson
2012-02-15 11:53     ` Vincent Lefevre
2012-02-15 12:09       ` Frank Terbeck
2012-02-15 12:23         ` Peter Stephenson
2012-02-15 12:42         ` Vincent Lefevre
2012-02-15 14:42   ` Oliver Kiddle
2012-02-15 14:56     ` Vincent Lefevre

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