[Pgpool-committers] pgpool - pgpool: Modify that pgpool checks signal flags *before*

[User Y-asaba]

Log Message:
-----------
Modify that pgpool checks signal flags *before* sleeping.

Modified Files:
--------------
    pgpool:
        main.c (r1.19 -> r1.20)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/main.c.diff?r1=1.19&r2=1.20)