Michael Brown
bf2da3122b
[cmdline] Make "sleep" command available by default
The "sleep" command is generally useful to have. For example:
:dhcp_retry
dhcp && goto dhcp_done
sleep 5
goto dhcp_retry
:dhcp_done
Make the "sleep" command available by default, leaving TIME_CMD
controlling only the (fairly specialist) "time" command.
Signed-off-by: Michael Brown <mcb30@ipxe.org>