[pgpool-committers: 6751] pgpool: Doc: add explanation about .pgpoolkey.

[Tatsuo Ishii]

Doc: add explanation about .pgpoolkey.

Also add indexes for .pgpoolkey and PGPOOLKEYFILE.

Branch
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V4_1_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=7a737053b4c06920ddc829d85c5792d8572fc4f6

Modified Files
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doc.ja/src/sgml/client-auth.sgml | 3 +++
doc/src/sgml/client-auth.sgml    | 4 ++++
2 files changed, 7 insertions(+)