[pgpool-committers: 9048] pgpool: Add comment to query cache module header file.

[Tatsuo Ishii]

Add comment to query cache module header file.

Some struct size added to explain required shared memory size.

Branch
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V4_2_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=31df6b2eee804a5d61caf2c248ebcd8a035abe11

Modified Files
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src/include/query_cache/pool_memqcache.h | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)