Обсуждение: pgsql: Make it easy to time out pg_isready, and make the default 3 seco

Make it easy to time out pg_isready, and make the default 3 seconds.

Along the way, add a missing line to the help message.

Phil Sorber, reviewed by Fujii Masao

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/a37e83c0a99ecf50c64baffc6c88c3d805d6e822

Modified Files
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doc/src/sgml/ref/pg_isready.sgml |   12 +++++++
src/bin/scripts/pg_isready.c     |   66 ++++++++++++++++++++-----------------
2 files changed, 48 insertions(+), 30 deletions(-)