src/util/starpu_task_insert_utils.c: rename variable to avoid mixing up

src/util/starpu_task_insert_utils.c

@@ -187,14 +187,14 @@ void _starpu_task_insert_check_nb_buffers(struct starpu_codelet *cl, struct star
 		if (*allocated_buffers == 0)
 		{
 			int i;
-			struct starpu_codelet *cl = (*task)->cl;
+			struct starpu_codelet *cl2 = (*task)->cl;
 			*allocated_buffers = STARPU_NMAXBUFS * 2;
 			(*task)->dyn_handles = malloc(*allocated_buffers * sizeof(starpu_data_handle_t));
 			for(i=0 ; i<current_buffer ; i++)
 			{
 				(*task)->dyn_handles[i] = (*task)->handles[i];
 			}
-			if (cl->nbuffers == STARPU_VARIABLE_NBUFFERS || !cl->dyn_modes)
+			if (cl2->nbuffers == STARPU_VARIABLE_NBUFFERS || !cl2->dyn_modes)
 			{
 				(*task)->dyn_modes = malloc(*allocated_buffers * sizeof(enum starpu_data_access_mode));
 				for(i=0 ; i<current_buffer ; i++)