doc: improve server's keepalive description
Use superior libpq keepalive description for the server-level
parameters.
Per report by Tatsuo Ishii and Marko Tiikkaja
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/ea43af38dc90d1656e67d7fbdbc809385c380435
Modified Files
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doc/src/sgml/config.sgml | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)