Log Message:
-----------
clean up some perl warnings, still not 100% though
Modified Files:
--------------
nagiosplugins:
check_pg_waiting_queries.pl (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/nagiosplugins/nagiosplugins/check_pg_waiting_queries.pl.diff?r1=1.2&r2=1.3)