Here's an updated version of the spellcheck patch I posted before.  It's
a patch to CVS's release310 branch.

With Julien Moutinho's help, many remaining missed catches for
Ident.Found_nearly have been found and plugged.  The patch now covers
the ocaml toplevel, ocamldebug, and a few more places where the catch
probably isn't necessary but prudent nonetheless.

I don't expect any more uncaught exceptions to come out of this patch,
but let me know any problems attributable to the patch.

Enjoy,
Eric