Re: Fix needed for communication with gpg-agent

[Richard Stallman]

    > Roughly speaking, when Emacs is run in a console (i.e. as a curses
    > program), it monopolizes terminal input and output.  I don't know of
    > any way to call the curses version of pinentry, have it temporarily
    > "take over" the terminal, and return control to Emacs once it's done.

    Well, if Emacs just "sleeps" while it waits for gpg to finish, then we

I think the issue is about process groups and job control.
When pinentry runs, will it be ABLE to write to the tty?