In the recent commit (rev 1.18) of poptop's ports Makefile, the sense of the
WITH_KERNPPP option was flipped. Now one has to specifiy WITH_KERNPPP=yes
to build poptop with user ppp support, which doesn't make much sense.
How-To-Repeat: Try building poptop port. During the configure phase, you will see that
by default, the selected ppp is "Standard" (kernel pppd).
I'll take it.