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From: Jonathan Wakely <jwakely.gcc@gmail.com>
Date: Mon, 1 Aug 2022 17:17:27 +0100
Message-ID: <CAH6eHdRcEX6DnzjfhQ57MS7B8QeGFwGKU6mvY4b5HYt-wukR7Q@mail.gmail.com>
Subject: Re: Setting up editors for the GNU/GCC coding style?
To: Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
Cc: Tim Lange <mail@tim-lange.me>, "gcc@gcc.gnu.org" <gcc@gcc.gnu.org>
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On Mon, 1 Aug 2022 at 13:16, Stefan Schulze Frielinghaus wrote:
>
> On Mon, Aug 01, 2022 at 12:25:21PM +0100, Jonathan Wakely wrote:
> > On Mon, 1 Aug 2022 at 09:24, Stefan Schulze Frielinghaus wrote:
> > > I gave unexpand from GNU coreutils 8.32 a try.  Looks like it cannot
> > > deal with form feeds or maybe I'm missing something?
> > >
> > > $ bash -c "printf 'foo\n\f\n        bar\n'" | unexpand -
> > > foo
> > > unexpand: input line is too long
> >
> > Which linux distro are you using? I see this error on Fedora and
> > Centos 8 but not on recent Debian or Ubuntu systems.
>
> I can reproduce this on Fedora {33,34,35} and on Ubuntu 20.04 it seems
> to work.

There's a fix in Fedora rawhide now, which will also make it into
RHEL, CentOS, and (I assume) F35 and F36.