[pgpool-committers: 5594] pgpool: Suppress compiler warnings.

[Tatsuo Ishii]

Suppress compiler warnings.

Suppress compiler warnings regarding write(2) returns values being
ignored.  Since they are used in signal handlers, it's impossible to
print info about errors. To shut up the warnings, create a static
variable and assign the return values from write().

Branch
------
V3_7_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=d96aef832f64de0d12b0c2d61c4049a447037def

Modified Files
--------------
src/main/pgpool_main.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)