[syslog-ng] use_fqdn()

[Graham Thomas]

hi,

Just putting together a config file for syslog-ng-1.2.3 on solaris and it
doesn't appear to like the line:

options { use_fqdn(yes); };

I've tried different options and all numerical ones are excepted ok. 
Options with accepted values described as 'yes' or 'no' in the
documentation cause the deamon to fail on start-up.

Have I got the syntax wrong?

Do I need a newer version to enable this feature? 
If so, Is there a different option that will give me the full domain name
in this version?

thanks,
graham