Alternative approach to solve:

Alternative approach to solve:
- If one of the "[host]" in the configuration file omit the "interval" entry,
  the application uses the next "[host]"'s "interval" entry, instead of a
  default value. The problem is specific to the configuration read classes
  that are not smart enough to verify which "[host]" have this entry and which
  don't.
  Example:
     [host]
     name=A
     [host]
     name=B
     interval=1
     [host]
     name=C
     interval=3
  Thus, the tuples will be (A,1) , (B,3), (C,?), but A should have a default
  value, instead of borrow B's value.

The approach consists of ensure the program only runs if there is an interval
for every single host.