p5-Gtk

[h]

help, i'm trying to install p5-Gtk (Gtk-Perl-0.7009) from ports on -stable, 
but it's broken.

i get

make: don't know how to make build/perl-gtk-ref.pod. Stop
*** Error code 2
Stop in /usr/ports/x11-toolkits/p5-Gtk/work/Gtk-Perl-0.7009.
*** Error code 1
Stop in /usr/ports/x11-toolkits/p5-Gtk.

please help me to solve this as the source won't build outside the port.

vanilla tells me there is no problem with the port. but i can't build it on 
any of my two -STABLE machines, even without optimisation ...