during a test with piuparts I noticed your package failed to install
because it tries to overwrite other packages files.
Selecting previously unselected package princeprocessor.
Preparing to unpack .../princeprocessor_0.21-2_amd64.deb ...
Unpacking princeprocessor (0.21-2) ...
dpkg: error processing archive
trying to overwrite '/usr/bin/pp64', which is also in package polylib-utils
Errors were encountered while processing:
Probably the newly introduced packages should rename that binary.