Log Message:
-----------
In the new dispensation where REINDEX doesn't take exclusive lock on
the parent table, it's essential that all index accesses take some kind
of lock on the index. I had missed vacuumlazy.c :-( ...
Modified Files:
--------------
pgsql/src/backend/commands:
vacuumlazy.c (r1.47 -> r1.48)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/vacuumlazy.c.diff?r1=1.47&r2=1.48)