The original bug report is correct. A `--with single-binary` should not spawn that error, as debhelper does provide the sequencer anyway.
I'll fix this in lintian. Thanks Christoph for reporting. > On 07/08/2026 12:36 PM IST Jeremy Bícha <[email protected]> wrote: > > > https://manpages.debian.org/debhelper-compat-upgrade-checklist#v14 > says that you should use > Build-Depends: dh-sequence-single-binary > instead of the way that you are using. > > Alternatively, I prefer using the other way > where I explicitly add a foo.install (for many packages, the contents > is simply "usr") > and set > dh $@ --without single-binary > Then when the package is switched to dh compat 15 later, I will only > need to remove the " --without single-binary" > > Thank you, > Jeremy Bícha

