K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2009-10-17T08:59:41.762982Z
K 7
svn:log
V 311
Print backspaces after echoing an EOF.

Applications like shells expect EOF to give no graphical output, while
our implementation prints ^D by default (tunable with stty echoctl).
Make the new implementation behave like the old TTY code. Print two
backspaces afterwards.

Reported by:	koitsu
MFC after:	1 month

END