Update section on built-in getty, add info on noclear option
@@ -146,14 +146,14 @@ For more information, see [doc/inetd.md](doc/inetd.md).
**Getty**
-Finit also comes with a built-in Getty for Linux console TTYs. It can
-parse `/etc/inittab` and set the speed. Then `/bin/login` handles all
-nasty bits with PAM etc.
+Finit comes with a built-in Getty for basic Linux console TTYs. It sets
+up the TTY, optionally clearing it, and waits for user input before
+handing over to `/bin/login`, which handles all nasty bits with PAM etc.
```conf
# /etc/finit.conf
tty [12345] /dev/tty1 38400 linux
-tty [12345] /dev/ttyAMA0 115200 vt100
+tty [12345] /dev/ttyAMA0 115200 vt100 noclear
```
**Runlevels**
