Log Message:
-----------
Improve bind(2) and unlink(2) error message.
Patch contributed by Jun Kuriyama.
Modified Files:
--------------
pgpool-II:
main.c (r1.34 -> r1.35)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/main.c.diff?r1=1.34&r2=1.35)