Hi,

I know you know what quilt is :-)

With the '3.0 (quilt)' all the work is delegated to dpkg itself.

Please drop the now extraneous 'quilt' from Build-Depends.

Greetings

Alexandre

plm-2.9.2$ grep quilt -r
debian/source/format:3.0 (quilt)
debian/control:Build-Depends: debhelper-compat (= 12), javahelper (>= 0.32), ant, quilt
debian/changelog:  * d/rule: no need for --with=quilt, with '3.0 (quilt)' source format.