From:    Mike Long <mike.long@analog.com>
	Subject:  Re: UUENCODe.
	Organization:  Analog Devices CPD

	The quickest way I've found to confirm this is to type ^D (EOF) when
	it looks like a program has hung; if it's reading from standard input
	it will see the EOF and terminate.

Potentially less damaging is ^Z followed by bg.

Dave