Fix coverity warnings. Branch ------ V4_0_STABLE Details ------- https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=a6a6eb3618f4e970885ad095e950916a05a74f74 Modified Files -------------- src/tools/pgproto/main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)