[pgpool-committers: 3941] pgpool: Fix compiler warnings.

[Tatsuo Ishii]

Fix compiler warnings.

Also remove unused code.

Branch
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V3_6_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=e9892420ce6a723d854b9ab7e2b16c9b94bafae9

Modified Files
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src/context/pool_process_context.c         | 6 ++++--
src/include/context/pool_process_context.h | 4 ++--
src/protocol/pool_process_query.c          | 2 +-
src/protocol/pool_proto_modules.c          | 3 ---
4 files changed, 7 insertions(+), 8 deletions(-)