Mention info-xref.

diff --git a/admin/FOR-RELEASE b/admin/FOR-RELEASE
index 3b79d19..28850b8 100644 (file)
--- a/admin/FOR-RELEASE
+++ b/admin/FOR-RELEASE
@@ -4,7 +4,11 @@ Tasks needed before the next release.
 
 ** Manuals
 Check cross-references between the manuals (eg from emacs to elisp)
-are correct.  (Is there an automated way to do this?)
+are correct.  You can use something like the following in the info
+directory in the Emacs build tree:
+
+emacs -Q --eval "(setq Info-default-directory-list '(\".\"))" \
+  -f info-xref-check-all
 
 make emacs.dvi, elisp.dvi, and deal with any errors (undefined
 references etc) in the output.  Break any overfull lines.