[pgpool-committers: 5717] pgpool: Fix the wrong error message "ERROR: connection cache is full",

[Bo Peng]

Fix the wrong error message "ERROR: connection cache is full", when all backend nodes are down.

When all backend nodes are down, Pgpool-II throws an uncorrect
error message "ERROR: connection cache is full". Change the error
message to "all backend nodes are down, pgpool requires at least one valid node".

per bug487.
https://www.pgpool.net/mantisbt/view.php?id=487

Branch
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V4_0_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=6e925e84a8cc49d724395471d14b2dc6af9ac07e

Modified Files
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src/protocol/child.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)