[pgpool-committers: 8007] pgpool: Fix bug of "PGPOOL SHOW heartbeat" and "PGPOOL SHOW ALL" comman

[Bo Peng]

Fix bug of "PGPOOL SHOW heartbeat" and "PGPOOL SHOW ALL" command.

The last member in heartbeat_* array was not displayed in the command result.

Branch
------
V4_2_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=0f7db66d50a3c149051f0b574ad2ab6aafb4db8c

Modified Files
--------------
src/config/pool_config_variables.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)