[pgpool-committers: 5768] pgpool: Fix memory leak in outfuncs.c pointed out by Coverity.

[Tatsuo Ishii]

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

Branch
------
V3_5_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=3d701f1a06d1d566186afc63659086178b32f5cd

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