Hi,

GNU Make now has a --shuffle option that simulates non-deterministic ordering
of target prerequisites. See
https://trofi.github.io/posts/238-new-make-shuffle-mode.html and also previous
work in Debian by Santiago Vila:
https://people.debian.org/~sanvila/make-shuffle/

This package fails to build with make --shuffle=reverse.
This is likely to be caused by a missing dependency in
debian/rules or an upstream Makefile.

More information about this mass bug filing is available at
https://wiki.debian.org/qa.debian.org/FTBFS/Shuffle

Relevant part (hopefully):
The full build log is available from:
http://qa-logs.debian.net/2025/05/05/shuffle/reverse/docbook-to-man_2.0.0-48_unstable_reverse.log

If you reassign this bug to another package, please mark it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects

We believe that the bug you reported is fixed in the latest version of
docbook-to-man, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1105271@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Chris Lamb <lamby@debian.org> (supplier of updated docbook-to-man package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Mon, 18 Aug 2025 13:47:43 -0700
Source: docbook-to-man
Architecture: source
Version: 1:2.0.0-49
Distribution: unstable
Urgency: medium
Maintainer: Chris Lamb <lamby@debian.org>
Changed-By: Chris Lamb <lamby@debian.org>
Closes: 1105271
Changes:
 docbook-to-man (1:2.0.0-49) unstable; urgency=medium
 .
   * Try and fix a shuffle bug. (Closes: #1105271)
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