[pgpool-committers: 1274] pgpool: Fix segfault when pgpool.conf does not set log_standby_delay.

[Tatsuo Ishii]

Fix segfault when pgpool.conf does not set log_standby_delay.

This is caused by wrong initialization for log_standby_delay in
pool_config.l. Per bug#74.

Branch
------
V3_3_STABLE

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=73a7a28820c44a1683caaa6927ccdc980ea52859

Modified Files
--------------
pool_config.c | 1423 ++++++++++++++++++++++++++++++++-------------------------
pool_config.l |    2 +-
2 files changed, 802 insertions(+), 623 deletions(-)