Use standard unsigned integer types

src/libcharon/plugins/sql/sql_logger.c

@@ -63,7 +63,7 @@ METHOD(logger_t, log_, void,
 		chunk_t local_spi, remote_spi;
 		host_t *local_host, *remote_host;
 		identification_t *local_id, *remote_id;
-		u_int64_t ispi, rspi;
+		uint64_t ispi, rspi;
 		ike_sa_id_t *id;
 
 		id = ike_sa->get_id(ike_sa);