All reports of doc-base-file-separator-extra-whitespace for the archive. The extended description of this tag is:
Unnecessary spaces were found in the doc-base file sections' separator. The section separator is an empty line and should not contain any whitespace.
Refer to Debian doc-base Manual section 2.3.2 (Syntax of the control file) for details.
This tag has not been emitted in any package tested by Lintian.