[pgpool-committers: 2340] pgpool: Fix memory leak test.

[Tatsuo Ishii]

Fix memory leak test.

Fix wrong test memory leak existence.

Fix from Usama:
> Also I have made a small change in the newly added test case to test memory
> leaks, I have added the statement to run the pgbench for 1 second before
> the script takes the initial memory size to catter the startup memory
> required by child process.

Branch
------
V3_4_STABLE

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=42a75018345d7a51163f227d30aae7281176f6c3

Modified Files
--------------
src/test/regression/tests/060.memory_leak/test.sh |    4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)