Hi Antonio, Thank you for the report. If you have already reported this issue upstream there is no need to duplicate the report here. The fix will come to Debian automatically when the next version of Checkstyle addressing this issue is packaged.
Emmanuel Bourg __ This is the maintainer address of Debian's Java team <http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-java-maintainers>. Please use [email protected] for discussions and questions.

