In file included from tron/zone/zValidator.h:154,
                 from tron/zone/zEffectGroup.h:77,
                 from tron/zone/zZone.h:36,
                 from tron/gParser.h:16,
                 from tron/gArena.cpp:36:
tools/tSafePTR.h: In member function `void tJUST_CONTROLLED_PTR<T>::AddRef()
   [with T = zZone]':
tools/tSafePTR.h:307:   instantiated from `tJUST_CONTROLLED_PTR<T>::tJUST_CONTROLLED_PTR(const tJUST_CONTROLLED_PTR<T>&) [with T = zZone]'
tron/zone/zZoneInfluence.h:22:   instantiated from here
tools/tSafePTR.h:292: error: `AddRef' undeclared (first use this function)
tools/tSafePTR.h:292: error: (Each undeclared identifier is reported only once
   for each function it appears in.)
tools/tSafePTR.h: In member function `void tJUST_CONTROLLED_PTR<T>::Release()
   [with T = zZone]':
tools/tSafePTR.h:374:   instantiated from `tJUST_CONTROLLED_PTR<T>::~tJUST_CONTROLLED_PTR() [with T = zZone]'
tron/zone/zZoneInfluence.h:22:   instantiated from here
tools/tSafePTR.h:299: error: `Release' undeclared (first use this function)
make[3]: *** [libtron_a-gArena.o] Error 1
make[3]: Leaving directory `/home/mathias/zonesrc/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/mathias/zonesrc/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/mathias/zonesrc'
make: *** [all] Error 2