#if !defined(HAVE_LEGACY_LIBDBI) || !HAVE_LEGACY_LIBDBI
static dbi_inst dbi_instance = 0;
#endif
-static udb_query_t **queries = NULL;
+static udb_query_t **queries;
static size_t queries_num = 0;
-static cdbi_database_t **databases = NULL;
+static cdbi_database_t **databases;
static size_t databases_num = 0;
static int cdbi_read_database(user_data_t *ud);