HEADS UP: change in ports rc.d script behaviour

[Christian Weisgerber]

Craig Rodrigues <rodrigc at crodrigues.org> wrote:

> > 4. If you must include a default value for an rc.conf(5) knob,
> >    make sure that you put it in an if [ -z "$foo_knob"] clause.
> 
> As a simple alternative to an if clause, I've done this for the 
> isc-dhcp3-server port:
> 
> [ -z "$dhcpd_enable" ] && dhcpd_enable="NO"

dhcpd_enable=${dhcpd_enable:-NO}

-- 
Christian "naddy" Weisgerber                          naddy at mips.inka.de