Then run again without the -x option, to check that dual-life modules are
also sensible.
+=item *
+
+Check that files managed by F<regen.pl> and friends are up to date. From
+within your working directory:
+
+
+ $ git st
+ $ make regen
+ $ make regen_perly
+ $ git st
+
+If any of the files managed by regen.pl have changed, then you should commit
+the updated versions:
+
+ $ git commit -m 'Updated files generated by regen tools for perl 5.x.y' <list of files>
+
=item *