portlint: FATAL: no in ".".

[Frank Wall]

Hi,

I'm trying to verify a newly created port and got this strange error 
from `portlint` for the first time:

$ portlint -aNv
[...]
OK: WRKSRC seems to be ${WRKDIR}/.
OK: no NO_WRKSUBDIR, checking value of WRKSRC.
OK: checking RESTRICTED/NO_CDROM/NO_PACKAGE.
OK: checking NO_CONFIGURE/NO_PATCH.
OK: checking MAN[0-9LN].
OK: checking INFO.
OK: checking .
FATAL: no  in ".".
1 fatal error and 0 warnings found.

Could someone give me a hint on this? I don't get this error on
i386 machines, only on amd64. Maybe there's something broken somewhere.

$ pkg_info -xI portlint
portlint-2.13.1     A verifier for FreeBSD port directory

$ uname -a
FreeBSD server 7.1-RELEASE-p11 FreeBSD 7.1-RELEASE-p11 #0: Fri Feb 26 19:22:31 UTC 2010     root at amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  amd64


Thanks
- Frank