Обсуждение: pgsql: Fix typo in comment, and reword it slightly while we're at it.

Fix typo in comment, and reword it slightly while we're at it.

Branch
------
REL9_2_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/a846f63aed825e4addbf24bbbb36fc0de9ddf568

Modified Files
--------------
src/backend/access/transam/xlog.c |    4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)