Log Message:
-----------
Fix memory allocation bug in pgbench.
patches submitted by ITAGAKI Takahiro.
Modified Files:
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pgsql/contrib/pgbench:
pgbench.c (r1.51 -> r1.52)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pgbench/pgbench.c.diff?r1=1.51&r2=1.52)