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Date: Thu, 27 Jun 2013 17:15:57 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: autoreconf/gettext puzzle (was Re: sed match DOS end of line)
Message-ID: <20130627151557.GD2378@calimero.vinschen.de>
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References: <01E9402441FFBB4BBEA0A82549A7D94A0C27C5 AT ORD2MBX02C DOT mex05 DOT mlsrvr DOT com> <20130627142405 DOT GA2378 AT calimero DOT vinschen DOT de> <20130627144952 DOT GB2378 AT calimero DOT vinschen DOT de>
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On Jun 27 16:49, Corinna Vinschen wrote:
> On Jun 27 16:24, Corinna Vinschen wrote:
> > On Jun 27 13:28, Paul Becker wrote:
> > > > From: On Behalf Of Corinna Vinschen
> > > > Sent: Thursday, June 27, 2013 6:49 AM
> > > > Subject: [ANNOUNCEMENT] Updated: sed-4.2.2-2
> > > > 
> > > > I've just updated the Cygwin 32 and 64 bit version of sed to 4.2.2-2.
> > > 
> > > Since this 'sed' change, I noticed that "$" does not match a dos formatted file end-of-line anymore.
> > > 
> > > example:
> > > echo "endofline^M" | sed "s/e$/X/"
> > > 
> > > sed 4.2.1 returns
> > >    endoflinX
> > > 
> > > sed 4.2.2 returns
> > >    endofline
> > 
> > This seems to be an upstream change.  The Cygwin 4.2.1 and 4.2.2
> > releases are build the same way.  4.2.1-2 (-3 on 64 bit) and 4.2.2-1 are
> > both built from just the vanilla upstream sources.
> > 
> > While 4.2.2-2 adds the latest upstream gnulib regex, it behaves
> > otherwise identically to 4.2.2-1.  And both 4.2.2 releases show the same
> > behaviour in terms of CRLF line endings.
> > 
> > But it's really puzzeling.  There's no indication for this change
> > in the sources.
> 
> Ok, here's me, even more puzzled.  FIW, the 4.2.2 packages have *not*
> been built the same way as the 4.2.1 package.  The difference is running
> autoreconf (4.2.2) vs. not running autoreconf (4.2.1).
> 
> If I build sed with the auto configury unchanged, I'm back to an sed
> which handles the CR just as the old sed 4.2.1 package:
> 
>   $ sed --version | head -1
>   sed (GNU sed) 4.2.2
>   $ od -c eol
>   0000000   e   n   d   o   f   l   i   n   e  \r  \n
>   0000013
>   $ sed 's/e$/X/' < eol
>   endoflinX
> 
> However, 4.2.2-1 and 4.2.2-2 packages have been built running autoreconf
> first, which, besides other things, updates the included gettext stuff
> from version 0.17 to version 0.18.1.
> 
> So I'm wondering if the latest gettext is the culprit here, but I'm not
> fluent enough in the differences within gettext to see where the problem
> is.
> 
> Chuck?  Yaakov?  Do you have any explanation or, even better, a
> workaround for this phenomenon, other than not running autoreconf?
> 
> Anyway, for the time being, I'll upload 4.2.2-3 packages shortly which
> has been build without running autoreconf, which will fix the CRLF vs.
> LF problem.

Easier said than done.  This only fixed CRLF handling for the 64 bit
version.  The 32 bit version, built without autoreconf, still doesn't
recognize the CR.

Help?


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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