problem compiling RELENG_6

[Daniel Molina Wegener]

Hello,

I've downloaded the RELENG_6 through csup. While compiling the 
source with make buildworld I get the next error:

-----8<----------8<----------8<----------8<----------8<-----
===> sbin/ipf/libipf (depend)
make: don't know how to make extras.c. Stop
*** Error code 2
-----8<----------8<----------8<----------8<----------8<-----

Same problem with genmask.c, getline.c, hexdump.c and other
files.

Thanks,
-- 
 .O. | Daniel Molina Wegener   | C/C++ Developer
 ..O | dmw [at] unete [dot] cl | FOSS Coding Adict
 OOO | FreeBSD & Linux User    | Standards Rocks!