From: "Bart Schaefer" <schaefer@brasslantern.com>
To: Zefram <zefram@fysh.org>
Cc: Felix Rosencrantz <f_rosencrantz@yahoo.com>, zsh-workers@sunsite.dk
Subject: Re: Test failure in redirect.
Date: Tue, 5 Feb 2002 02:31:30 +0000 [thread overview]
Message-ID: <1020205023130.ZM28214@candle.brasslantern.com> (raw)
In-Reply-To: <20020204210337.GA4456@fysh.org>
On Feb 4, 9:03pm, Zefram wrote:
} Subject: Re: Test failure in redirect.
}
} Bart Schaefer wrote:
} >} print foo >&-
} >} Error output:
} >} (eval):print:1: write error: bad file descriptor
} ...
} >+ /* Testing EBADF special-cases >&- redirections */
} >+ if ((fout != stdout) ? (fclose(fout) != 0) :
} >+ (fflush(fout) != 0 && errno != EBADF)) {
}
} I think the error message is correct and should remain; the test data
} is what needs to be fixed.
I don't think so ... closing stdout should not produce an error from a
builtin that does output. E.g. here's bash:
[schaefer@zagzig schaefer]$ echo foo >&-
[schaefer@zagzig schaefer]$ echo $?
0
[schaefer@zagzig schaefer]$
The "print" command has to execute, e.g. in case it's given -P and there
are side-effects of the prompt expansion due to the PROMPT_SUBST option,
but it must not produce any output and it definitely shouldn't return
nonzero.
--
Bart Schaefer Brass Lantern Enterprises
http://www.well.com/user/barts http://www.brasslantern.com
Zsh: http://www.zsh.org | PHPerl Project: http://phperl.sourceforge.net
next prev parent reply other threads:[~2002-02-05 2:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-31 6:41 Felix Rosencrantz
2002-02-04 18:45 ` Bart Schaefer
2002-02-04 21:03 ` Zefram
2002-02-05 2:31 ` Bart Schaefer [this message]
2002-02-05 2:46 ` Zefram
2002-02-05 5:22 ` Bart Schaefer
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