"CollectRoutes", "CollectTopology"};
static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
-static char *config_node = NULL;
-static char *config_service = NULL;
+static char *config_node;
+static char *config_service;
#define OLSRD_WANT_NOT 0
#define OLSRD_WANT_SUMMARY 1