[pgpool-committers: 2017] pgpool: Allow to run pgpool_setup and regression test on Ubuntu box.

[Tatsuo Ishii]

Allow to run pgpool_setup and regression test on Ubuntu box.

Since Ubuntu's bash is in /usr/bin, and others have bash in /bin/, we
need to use env command to make the scripts more portable.

Branch
------
master

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=e4c3fc42aeaa0e7924c1c71819cdfd925e9d45d5

Modified Files
--------------
src/test/pgpool_setup                                    |    3 ++-
src/test/regression/regress.sh                           |    1 +
src/test/regression/tests/001.load_balance/test.sh       |    4 ++--
src/test/regression/tests/002.native_replication/test.sh |    4 ++--
src/test/regression/tests/003.failover/test.sh           |    4 ++--
src/test/regression/tests/004.watchdog/test.sh           |    6 +++---
src/test/regression/tests/005.jdbc/test.sh               |    4 ++--
src/test/regression/tests/006.memqcache/test.sh          |    4 ++--
src/test/regression/tests/050.bug58/test.sh              |    4 ++--
src/test/regression/tests/051.bug60/test.sh              |    4 ++--
src/test/regression/tests/052.do_query/test.sh           |    4 ++--
src/test/regression/tests/053.insert_lock_hangs/test.sh  |    4 ++--
src/test/regression/tests/054.postgres_fdw/test.sh       |    4 ++--
src/test/regression/tests/055.backend_all_down/test.sh   |    6 +++---
src/test/regression/tests/056.bug63/test.sh              |    4 ++--
src/test/regression/tests/057.bug61/test.sh              |    4 ++--
src/test/regression/tests/058.bug68/test.sh              |    4 ++--
src/test/regression/tests/059.bug92/test.sh              |    4 ++--
18 files changed, 37 insertions(+), 35 deletions(-)