Convert to mutex(9). Replace ltsleep with mtsleep.

Change about 4500 of the K&R function definitions to ANSI ones.
There are still about 1600 left, but they have ',' or /* ... */
in the actual variable definitions - which my awk script doesn't handle

Change about 4500 of the K&R function definitions to ANSI ones.
There are still about 1600 left, but they have ',' or /* ... */
in the actual variable definitions - which my awk script doesn't handle.
There are also many that need () -> (void).
(The script does handle misordered arguments.)

show more ...

machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

merge ktrace-lwp.

nuke trailing whitespace

Typo.

Attachment for the HD44780 display and keypad on the front of Cobalt machines.