The file /usr/include/stan is contained in the packages
 * libstan-math-dev/5.3.0+dfsg-2 as present in forky|unstable
 * r-cran-stanheaders/2.32.10-2 as present in forky|unstable

These packages can be unpacked concurrently, because there is no
relevant Replaces or Conflicts relation.  Attempting to unpack these
packages concurrently may result in an unpack error, order-dependent
placement of files or overwriting of packaged files.

Kind regards

Helmut Grohne

We believe that the bug you reported is fixed in the latest version of
stan-math, 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 1143625@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Pierre Gruet <pgt@debian.org> (supplier of updated stan-math 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: Wed, 05 Aug 2026 15:04:44 +0200
Source: stan-math
Architecture: source
Version: 5.3.0+dfsg-3
Distribution: unstable
Urgency: medium
Maintainer: Debian Math Team <team+math@tracker.debian.org>
Changed-By: Pierre Gruet <pgt@debian.org>
Closes: 1143625
Changes:
 stan-math (5.3.0+dfsg-3) unstable; urgency=medium
 .
   * Changing the install path of header files to avoid conflict with
     r-cran-stanheaders (Closes: #1143625)
   * Deactivating build-time tests, relying on autopkgtests at the moment
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