Subject: bug#2817: [PATCH] Emacs CVS:
comint-password-prompt-regexp - support ssh-keygen

> Added support for ssh-keygen(1) prompt and changed to new format
> because the old one was hard to decipher and keep track on.

I'd prefer a less invasive change at this stage of the release. Could
you submit a patch that uses the old code instead of rewriting it?