Log Message:
-----------
Avoid memory leakage during VACUUM FULL when an index expression or
index predicate uses temporary memory for evaluation. Per example
from Jean-Gerard Pailloncy.
Tags:
----
REL7_4_STABLE
Modified Files:
--------------
pgsql/src/backend/commands:
vacuum.c (r1.263 -> r1.263.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/vacuum.c.diff?r1=1.263&r2=1.263.2.1)