[pgpool-committers: 8476] pgpool: Fix: [pgpool-general: 8030] ... segfaults on CentOS 8

[Muhammad Usama]

Fix: [pgpool-general: 8030] ... segfaults on CentOS 8

Event names array used by debug messages had a missing
entry for WD_EVENT_I_AM_APPEARING_FOUND

Branch
------
V4_3_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=507feeae11e9640067d95eb2677916d531f47e24

Modified Files
--------------
src/include/watchdog/watchdog.h | 13 ++++++++++++-
src/watchdog/watchdog.c         |  7 ++++---
2 files changed, 16 insertions(+), 4 deletions(-)