Log Message:
-----------
Clean up double negative, per Tom Lane.
Modified Files:
--------------
pgsql/src/backend/port/dynloader:
netbsd.c (r1.23 -> r1.24)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/port/dynloader/netbsd.c?r1=1.23&r2=1.24)