[pgpool-committers: 7166] pgpool: Doc: fix usable versions of PostgreSQL.

[Tatsuo Ishii]

Doc: fix usable versions of PostgreSQL.

Make usable versions of PostgreSQL to be 7.4 or later.

Discussion: https://www.pgpool.net/pipermail/pgpool-hackers/2020-September/003836.html

Branch
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V3_7_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=03abeddff4b6f43e682365a72829d0430d291a6b

Modified Files
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doc.ja/src/sgml/intro.sgml | 11 +++--------
doc/src/sgml/intro.sgml    |  7 ++-----
2 files changed, 5 insertions(+), 13 deletions(-)