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Date: Mon, 22 Aug 2022 17:01:14 +0000
From: Eric Wong <e@80x24.org>
To: Junio C Hamano <gitster@pobox.com>
Cc: =?utf-8?B?UmVuw6k=?= Scharfe <l.s.r@web.de>, git@vger.kernel.org,
	meta@public-inbox.org
Subject: Re: `git patch-id --stable' vs quoted-printable
Message-ID: <20220822170114.M247768@dcvr>
References: <20220822022503.M873583@dcvr>
 <xmqqczcsgbvn.fsf@gitster.g>
 <4e3edfa1-9c04-7a63-30ee-65fe6f2de62f@web.de>
 <xmqqmtbwdzbj.fsf@gitster.g>
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Junio C Hamano <gitster@pobox.com> wrote:
> René Scharfe <l.s.r@web.de> writes:
> 
> > Am 22.08.22 um 06:06 schrieb Junio C Hamano:
> >> René, do you remember if you used diff.suppressBlankEmpty
> >> configuration when generating the patch in question at:
> >>
> >>     https://public-inbox.org/git/6727daf1-f077-7319-187e-ab4e55de3b2d@web.de/raw
> >>
> >> by the way?
> >
> > I did not use that option.  Attached the copy from my Sent folder, which
> > has spaces at the start of the blank lines in the config.txt hunk.
> 
> Hmph, so I cannot quite explain what removed the leading spaces from
> the copy public-inbox archived.

Both the June 26 message and the latest which arrived directly
in my IMAP inbox (w/o public-inbox) are missing the space in
blank lines, matching what public-inbox.org and lore have.

I don't think postfix, SpamAssassin, or dovecot strip that..

I would expect the blank context lines in the QP version to have
"=20".  I sent this to test@public-inbox.org using
`git send-email --transfer-encoding=quoted-printable' and it
confirms the blank context lines having "=20" which are missing
in René's messages:
https://try.public-inbox.org/test/20220822165736.23246-1-e@80x24.org/raw