[pgpool-committers: 4304] pgpool: Fix some compiler warnings.

[Tatsuo Ishii]

Fix some compiler warnings.

Branch
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V3_4_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=3ad82c8f186fd5edf200e7eab6a145f28bea38ab

Modified Files
--------------
src/context/pool_process_context.c         | 5 +++--
src/include/context/pool_process_context.h | 4 ++--
src/include/pool.h                         | 4 +++-
src/main/pgpool_main.c                     | 2 --
src/main/pool_globals.c                    | 3 +--
src/utils/pcp/pcp_timeout.c                | 1 +
src/watchdog/wd_interlock.c                | 2 +-
src/watchdog/wd_lifecheck.c                | 5 ++++-
8 files changed, 15 insertions(+), 11 deletions(-)