Log Message:
-----------
Trivial code clarity improvement to UpdateStats(); no functional change.
Modified Files:
--------------
pgsql/src/backend/catalog:
index.c (r1.256 -> r1.257)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/catalog/index.c.diff?r1=1.256&r2=1.257)