Re: [RFC] tty: Always allow tcflow(TCOON) to unwedge terminal

[One Thousand Gnomes]

> It's not common knowledge (and its certainly counterintuitive) that
> turning off output when output is already turned off (ie., tcflow(TCOOFF))
> is the required trickery to unwedge a terminal.
> 
> Unwedging directly seems the straightforward approach.

Putting the off/on in the man page might be safer still ?
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