[pgpool-committers: 9251] pgpool: Doc: add explanation when pg node status is shown as "unknown".

[Tatsuo Ishii]

Doc: add explanation when pg node status is shown as "unknown".

Branch
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V4_4_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=33c6313b746e98f3744b442a7e25723c1a91c093

Modified Files
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doc/src/sgml/ref/pcp_node_info.sgml | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)