Log Message:
-----------
Fix bug in processing of checkpoint time for max_standby_delay. Latest
log time was incorrectly set, typically leading to dates in the past,
which would cause more cancellations in Hot Standby on a quiet server.
Modified Files:
--------------
pgsql/src/backend/access/transam:
xlog.c (r1.411 -> r1.412)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/xlog.c?r1=1.411&r2=1.412)