K 10
svn:author
V 3
bde
K 8
svn:date
V 27
2017-08-25T02:37:32.290512Z
K 7
svn:log
V 772
Fix missing switching of the terminal emulator when switching the
terminal state for kernel console output.

r56043 in 2000 added many complications to support dynamic selection
of the terminal emulator using modules and the ioctl CONS_SETTERM.
This was never completed.  There are still no modules, but it is easy
to restore the scterm and dumb emulators at compile time.  Then
boot-time configuration for the preferred one doesn't work right, but
CONS_SETTERM almost works after fixing this bug.  CONS_SETTERM only
switches the emulator for the user state, leaving the kernel state(s)
still using the boot-time emulator.  The fix is especially important
when switching from sc to scteken, since the scteken state has pointers
in it.

Rename kernel_console_ts to sc_kts.

END