print the system clock frequency
tree0bdf0ffc15ac7b0a4f68e581672feb4971b0ec71
-rw-r--r-- 17330 HelenOS.config
-rw-r--r-- 3747 Makefile
drwxr-xr-x - abi
drwxr-xr-x - boot
drwxr-xr-x - contrib
drwxr-xr-x - defaults
drwxr-xr-x - kernel
drwxr-xr-x - release
drwxr-xr-x - tools
drwxr-xr-x - uspace
-rw-r--r-- 1939 version