Log Message:
-----------
In the previous commit message, I forgot to credit Simon Riggs who provided
the patch, which I modified only slightly before applying.
Modified Files:
--------------
pgsql/src/backend/postmaster:
autovacuum.c (r1.66 -> r1.67)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/postmaster/autovacuum.c?r1=1.66&r2=1.67)