Add
LICENSE= generic-nonlicense
RESTRICTED= Unclear terms
NO_SRC_ON_FTP= ${RESTRICTED}
NO_BIN_ON_FTP= ${RESTRICTED}
NO_SRC_ON_CDROM= ${RESTRICTED}
NO_BIN_ON_CDROM= ${RESTRICTED}
in lieu of setting NO_*_ON_FTP to "no".

(gdt)