All reports of doc-base-abstract-field-separator-extra-whitespace for the archive. The extended description of this tag is:
Unnecessary spaces were found in the paragraph separator line of the doc-base's Abstract field. The separator line should consist of a single space followed by a single dot.
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.