[pgpool-committers: 2919] pgpool: Fix regression test 003.failover for rhel7 postgresql rpm

[Yugo Nagata]

Fix regression test 003.failover for rhel7 postgresql rpm

The expected result of 'show pool_nodes' is fixed to use
PGSOCKET_DIR in hostname column.

Branch
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V3_4_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=216f8d8fc3079e8f5fef2e422e856df8acb28830

Modified Files
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.../regression/tests/003.failover/create_expected.sql  | 18 ++++++++++++++++++
src/test/regression/tests/003.failover/expected.r      |  6 ------
src/test/regression/tests/003.failover/expected.s      |  6 ------
src/test/regression/tests/003.failover/test.sh         |  3 ++-
4 files changed, 20 insertions(+), 13 deletions(-)