GNU bug report logs - #9116
Bug in unexpand --all of <spaces><tab>

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Message #14 received at 9116 <at> debbugs.gnu.org (full text, mbox):

From: Hallvard B Furuseth <h.b.furuseth <at> usit.uio.no>
To: Pádraig Brady <P <at> draigBrady.com>
Cc: 9116 <at> debbugs.gnu.org
Subject: Re: bug#9116: Bug in unexpand --all of <spaces><tab>
Date: Tue, 19 Jul 2011 09:13:15 +0200

Pádraig Brady writes:
> Actually POSIX is quite specific and my reading
> is that a space before tabstop should be preserved
> iff it's the only blank before tabstop and it
> isn't followed by another blank.
> 
> In that sense, both i18n patched unexpand
> and current coreutils get this wrong.

Coreutils 5.12 gets that right in my test:
1st output line is "1234567<space><tab>1".

But now that you mention it, an option to never
output the sequence <space><tab> would be nice.

-- 
Hallvard

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