# SSO-23401: ppa.yml overlays linux/debian from the dispatch ref on top of
# a tag-pinned (and, once a version has published once, byte-frozen/reused
# per SSO-23422) orig tarball, so linux/debian/control and linux/debian/rules
# routinely differ from whatever snapshot the orig tarball happens to hold.
# dpkg-source's "3.0 (quilt)" format only exempts the top-level debian/ dir
# (built from a `cp -r linux/debian debian` step) from its upstream-changes
# check; linux/debian/ itself is still diffed as ordinary source and aborts
# the build with "unexpected upstream changes" otherwise. It is packaging
# metadata, never real upstream content, so tell dpkg-source to ignore it.
extend-diff-ignore = "^linux/debian/"
