bug#30190: 27.0.50; term run in line mode shows user passwords

[Noam Postavsky]

Tino Calancha <tino.calancha@gmail.com> writes:

> On Sat, 3 Feb 2018, Eli Zaretskii wrote:
>
>> My feedback is that such a radical solution with so many lines of code
>> is a no-no for the release branch.  Please look for a simpler
>> solution, perhaps don't create a new file?
> A suitable patch for the next release for discussion below:
>

> +;; Stolen from comint.el
> +(defcustom term-password-prompt-regexp

> +  :version "27.1"

I guess this should say "26.1".  Although maybe we should just use
comint-password-prompt-regexp in term.el instead?