Log Message:
-----------
Additional thoughts on WALSender cpu reduction. Use long type
and alter a comment to reduce confusion.
Modified Files:
--------------
pgsql/src/backend/replication:
walsender.c (r1.11 -> r1.12)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/replication/walsender.c?r1=1.11&r2=1.12)