[asterisk-users] Change current working directory to /tmp

[Patrick Cervicek]

To get a core file, I started Asterisk with
cd /tmp
/usr/sbin/asterisk -g -p -U asterisk

Unfortunately, asterisk always changes the cwd (current working 
directory) to '/'
I checked that in /proc/.../cwd and with strace. I start asterisk as 
User 'asterisk', therefor it is not possible to write core dumps in /.

How can I force asterisk to use /tmp as cwd?

I have
Debian Sarge with Asterisk 1.2.7.1