ports/149702: add missing fix in previous change

[Mark Linimon]

On Tue, Aug 17, 2010 at 05:46:23AM +0900, Tsurutani Naoki wrote:
> This is not for my fix; for the change given in PR ports/149044 (alreay done).

OK, fixed.  It is sometimes hard for me to tell which PR a new PR is a
followup to.  fwiw, our auto-assigner looks for a string of the form
"category/portname" to be able to classify things.

Thanks.

mcl