Tag: license-problem-gfdl-invariants-empty
Severity: info
Check: cruft
Explanation: The given source file is licensed under GFDL, but without any
 precision about the presence of invariant sections, front-cover or
 back-cover text.
 .
 GFDL license explicitly requests you to document this non-presence.
 .
See-Also: https://wiki.debian.org/qa.debian.org/gfdlinvariant,
 https://www.debian.org/vote/2006/vote_001