From: Jean-Noël Avila <jn.avila@free.fr>
Date: Wed, 20 Aug 2025 20:26:10 GMT
Subject: [PATCH v2] doc: fix asciidoc format compatibility in pretty-formats.adoc
Message-ID: <20250820203722.31268-1-jn.avila@free.fr>
In-Reply-To: <xmqqa53vc77z.fsf@gitster.g>


The change is needed because Asciidoc.py and Asciidoctor
do not process the '+' verbatim the same way. A span is
detected when the format sign (here '+')is preceded by a
non-word character. I haven't digged into the source,
but it seems that '{nbsp}' is considered a non-word sign
by Asciidoc.py, but not by Asciidoctor.

Using the double '+' opens 'unconstrained' span,
independent on the preceding character in both engines.