Log Message:-----------Put undef's before extern declarations that need 'em, per Andrew Dunstan.
Tags:----REL8_1_STABLE
Modified Files:-------------- pgsql/src/include: port.h (r1.84.2.1 -> r1.84.2.2) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/port.h.diff?r1=1.84.2.1&r2=1.84.2.2)
