[pgpool-committers: 5772] pgpool: Fix memory leak in outfuncs.c pointed out by Coverity.

[Tatsuo Ishii]

Fix memory leak in outfuncs.c pointed out by Coverity.

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=ff52513d8bd11217720fca525d1037adc2b1ea3b

Modified Files
--------------
src/parser/outfuncs.c | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)