cap_mkdb: illegal option -i. upgrade 5.4->6.1

[rvenne at dental-on-line.fr]

Hi list

I'm upgrading 5.4 p18 to 6.1 p6.

here's my tag: RELENG_6_1

I did:
make update
make cleanworld
make buildworld

which gives following issue:

cap_mkdb: illegal option -i

It seems a known problem on netbsd during buildworld compilation. here's 
the solution I'm tring:

cd /usr/src/usr.bin/cap_mkdb
make clean
make
make install

and I'm building world again.

is that a known problem on freebsd?
thanks for your anwsers