named limits

[Dima Veselov <kab00m%lich.phys.spbu.ru@localhost>]

Greetings,

My named is complaining about stack size, so I tried to
raise ulimit. I found that usual construction in
/etc/rc.conf.d/named

start_precmd="set_limits"
set_limits()
{
    ulimit -s 131072
}

will not work, because it overwrite existing start_precmd
from /etc/rc.d/named

What is the right way to raise ulimit for specific daemon?

--
SYsadm