guile-lib source: license-problem-gfdl-invariants debian/copyright *with no invariant sections*
guile-lib source: license-problem-gfdl-invariants doc/guile-library.info *with no invariant sections*
guile-lib source: license-problem-gfdl-invariants doc/guile-library.scm *with no invariant sections*
guile-lib source: license-problem-gfdl-invariants doc/guile-library.texi *with no invariant sections*
