It is late here (actually early morning), and I am sleepy, so it is possible that I am wrong, but thought of running this through you. I think the variable in /usr/share/mk/bsd.README should be SUBDIR and not SUBDIRS as indicated in the description of bsd.subdir.mk. Patch attached. Thanks.
-Amarendra [demime 1.01d removed an attachment of type application/octet-stream which had a name of bsd.README.patch]
