[pgpool-committers: 6293] pgpool: Update pgpool.spec to support PostgreSQL 12.

[Bo Peng]

Update pgpool.spec to support PostgreSQL 12.

Branch
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V4_0_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=56f3ed461ede41f7675068eefa3613a0ec46b561

Modified Files
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src/pgpool.spec | 31 ++++++++++++++++++-------------
1 file changed, 18 insertions(+), 13 deletions(-)