[pgpool-committers: 1973] pgpool: Adopt PostgreSQL 9.4 having to_regclass.

[Tatsuo Ishii]

Adopt PostgreSQL 9.4 having to_regclass.

PostgreSQL 9.4 has built-in function "to_regclass", which has
equivalent functionality of pgpool_regclass. Now pgpool searches
to_regclass first then try pgpool_regclass.

Branch
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V3_3_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=f46cf15c57ddf68efc15fad2627a2d7af9d6d352

Modified Files
--------------
pool_process_query.c |    2 ++
pool_select_walker.c |    2 +-
2 files changed, 3 insertions(+), 1 deletion(-)