At the time of the last Lintian run, the following possible problems were found in packages maintained by Till Kamppeter <firstname.lastname@example.org>, listed by source package. See also the full report, including info, experimental and overridden tags. Also see their QA overview.
cups (2.2.10-6) [Uploader] §
- libcups2-dev libcupsimage2-dev
cups-filters (1.21.6-5) [Uploader] §