All reports of description-contains-invalid-control-statement for the archive. The extended description of this tag is:

The description contains a line starting with a dot (.). This is not allowed.

Refer to Debian Policy Manual section 5.6.13 (Description) for details.

Severity: serious, Certainty: certain

Check: description, Type: binary, udeb

This tag has not been emitted in any package tested by Lintian.