Fix tcflush hang with streaming devices

[Corinna Vinschen]

On Dec 10 14:57, Brian Ford wrote:
> 2003-12-10  Brian Ford  <ford@vss.fsi.com>
> 
> 	* fhandler_serial.cc (fhandler_serial::tcflush): Simplify.  Remove
> 	read polling loop to avoid a hang with streaming devices.

Applied.

Thanks,
Corinna

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Corinna Vinschen                  Please, send mails regarding Cygwin to
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