netgraph: porting applications from FreeBSD-4 to FreeBSD-5

[Илья Шипицин]

Dear Sirs,

I've found that I cannot compile certain netgraph-based application under
FreeBSD-5, where can I find the list of changes ? ... and the way of how
to make those applications run on FreeBSD-5 ?

Regards, (Наилучшие пожелания)
Ilia Chipitsine (Илья Шипицин)