(This commit prevents the ports breakage after more strict condition
will applied in bsd.port.mk and makes no functional changes)
PR: ports/95238
Submitted by: nobutaka
to get the right port. (Actually, ideally, the port would just be
upgraded to use emacs21, but--this is better than nothing for now.)
PR: 90469, 90471
Submitted by: NIIMI Satoshi