Fix coverity warnings. Branch ------ V4_1_STABLE Details ------- https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=9c0da956e6bc586a08ef3746f3e9cd200160ecb4 Modified Files -------------- src/tools/pgproto/main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)