Re: frame-visible-p and suspend-tty

[Chong Yidong]

Eli Zaretskii <address@hidden> writes:

> The documentation of frame-visible-p says:
>
>     On a text-only terminal, all frames are considered visible, whether
>     they are currently being displayed or not, and this function returns
>     @code{t} for all frames.
>
> What about a text-only terminal that has been suspended?  The frames
> on such a terminal are neither visible nor being updated, and yet this
> function seems to still return t for them (unless my testing was
> faulty).  That doesn't sound right.

IIUC, a text terminal cannot be suspended unless it is the only existing
terminal.  In that case, how would this function run?