[pgpool-committers: 10010] pgpool: Use psprintf() instead of snprintf().

[Tatsuo Ishii]

Use psprintf() instead of snprintf().

Previously fixed size buffers were used for snprintf in the file. It's
not appropriate to use snprintf here because the result string could
exceed the buffer size and it could lead to incomplete command or path
used after.

Backpatch-through: 4.1.

Branch
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V4_5_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=b5fbad71edc1e4afc6ae3e9c43dc920b10bb76d6

Modified Files
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src/query_cache/pool_memqcache.c | 66 +++++++++++++++++++++++++++-------------
1 file changed, 45 insertions(+), 21 deletions(-)