[pgpool-committers: 1321] pgpool: Fix useless argument checks.

[Tatsuo Ishii]

Fix useless argument checks.

The argument is unsigned int, so comparing less than 0 is meaning
less.

Per Coverity report "1111418 - 1111421 Unsigned compared against 0".

Branch
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V3_2_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=3837d310362f8cfbbec863b37f3545afb412876d

Modified Files
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pool_memqcache.c |    8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)