syscons single-user issue

[Poul-Henning Kamp]

I've broken some tty drivers, syscons is one, so that you get no
echo of the typed characters on the console in single user mode.
I'll fix this tomorrow.

In the meantime:

	stty echo

should enable echo of characters on consoles.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.