[pgpool-committers: 9787] pgpool: Fix memory leak pointed out by Coverity.

[Takuma Hoshiai]

Fix memory leak pointed out by Coverity.

Branch
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V4_4_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=2a7a38bb4d18bef1d84e291f3085de664197d310

Modified Files
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src/config/pool_config.l | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)