See summary.
Is that an actual existing version? The only place 5.2.1 appears is in the Subject and there's no tarball with that version in the source site.
(In reply to Jouni Kosonen from comment #1) > Is that an actual existing version? The only place 5.2.1 appears is in the > Subject and there's no tarball with that version in the source site. You are absolutely right, thank you! I was doing a few en-masse for GNU projects and going from the subject.