4.2bsd eof flag in stdio

[Chris Torek]

Doug Gwyn seems to be complaining because 4.2's "sticky EOF" will make
things like

	% cat -u
	foo^D

exit.  Not true!  If you type

	% cat -u
	foo
	^D

(assuming ^D is your EOF character) *then* cat will exit, but for the
former, it will print "foo" and keep reading.  One more ^D (unless
preceded by other text) will cause it to terminate.
-- 
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In-Real-Life: Chris Torek, Univ of MD Comp Sci Dept (301) 454-7690
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