Log Message:
-----------
Fix two typos in comments, spotted by Fujii Masao and Thom Brown
Modified Files:
--------------
pgsql/src/backend/access/transam:
xlog.c (r1.435 -> r1.436)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/xlog.c?r1=1.435&r2=1.436)