`1 menu-digit' stopped working after upgrading to 6.x

[Clark Wang]

(Sorry I forgot to write a subject in my last email. Resending...)

Recently I updated my Debian system and texinfo is now at 6.3. I found the infokey program is not necessary any more and I like it.

But the `1 menu-digit' (and 2, 3, 4, ...) statement stopped working. When I press `1' it reported error "Unknown command (1)". `0 last-menu-item' still works fine.

Is this a bug? (Note that I use `info --vi-keys' to start info.)

Thanks.