[pgpool-committers: 2733] pgpool: Fix compiler warnings

[Yugo Nagata]

Fix compiler warnings

Branch
------
master

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=bb96b767624ff43a1d3ea18a2aae7147ac1cc801

Modified Files
--------------
src/parser/scan.c      |   28 +++++++---------------------
src/parser/snprintf.c  |    3 +--
src/utils/pool_path.c  |    5 ++++-
src/utils/statistics.c |    1 +
4 files changed, 13 insertions(+), 24 deletions(-)