[Pgpool-committers] pgpool - pgpool-II: Enhance error message when failed to create

[User T-ishii]

Log Message:
-----------
Enhance error message when failed to create semaphores.
Patch contributed by Jun Kuriyama.

Modified Files:
--------------
    pgpool-II:
        pool_sema.c (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_sema.c.diff?r1=1.4&r2=1.5)