[pgpool-committers: 8407] pgpool: Enhance parameter status handling.

[Tatsuo Ishii]

Enhance parameter status handling.

When a parameter status message arrives from backend, Pgpool-II
memorized it but did not forward to frontend.  This commit allows
forwarding a parameter status message to frontend.

Branch
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V4_1_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=03a4df5e2d60a1d4d88130a0608ec410d0dd0093

Modified Files
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src/protocol/pool_process_query.c | 19 +++++++++++++++----
1 file changed, 15 insertions(+), 4 deletions(-)