[syslog-ng]Where did netmask() come from ?

I did not have a clue about this function. This should do just what I want in getting the logs from clients on various networks logged into different log directories. Thanks to Mr Verde! So when did this added netmask() function appear? Is the documentation old? What version of syslog-ng/libol was this introduced in? Does the on-line documentation need updating? Thanks, Wayne Sweatt Sr. UNIX System Administrator Comforce Technical Services LANL SCC Team