ion-3ds problem

[Ostretsov Atrem]

Installation process of /usr/ports/x11-wm/ion3-ds faild with these errors:

luaextl.c:582: warning: implicit declaration of function `luaL_newstate'
luaextl.c:582: warning: assignment makes pointer from integer without a cast
luaextl.c:604: error: `luaopen_os' undeclared (first use in this function)
luaextl.c:604: error: (Each undeclared identifier is reported only once
luaextl.c:604: error: for each function it appears in.)
luaextl.c:613: error: `luaopen_package' undeclared (first use in this
function)
gmake[1]: *** [luaextl.o] Error 1
gmake[1]: Leaving directory
`/usr/ports/x11-wm/ion-3ds/work/ion-3ds-20061029/libextl'
gmake: *** [subdirs] Error 2
*** Error code 2

Thanks for any answers.

-- 
Ostretsov Artem