+ * NEWS: Document --no-check-device and --check-device.
+ * doc/rendition.texi: Change the way FIXME-*refs are handled in
+ !PROOF.
+ * doc/intern.texi, doc/tar.texi: Update.
+ * doc/untabify.el: New file.
+ * doc/Makefile.am (EXTRA_DIST): Add untabify.el
+ (untabify, final, check-format, check-refs, check-fixmes)
+ (check-unrevised, all-check-docs, check-docs): New rules.
+