Duplicate count of service dependencies



I am using nagios 3.0b6. I have configured service dependencies for my hosts, and I always get exactly twice as many dependencies stated (in the pre-flight check) as they really are.

I even used the simplest possible configuration:

define servicedependency {
host_name hostA
dependent_host_name hostA
service_description service1
dependent_service_description service2
execution_failure_criteria w,u,c
notification_failure_criteria w,u,c
notification_period 24x7

and with this example, in the pre-flight I get 2 dependencies counted

Is this an error, or is it just miscounting the entries? Should I worry about it? (I ask because I am not sure it is working correctly)

thank you