--- libaitio/inc/aitio.h	2012/05/17 16:42:01	1.17.4.5
+++ libaitio/inc/aitio.h	2012/05/19 00:00:12	1.18
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.17.4.5 2012/05/17 16:42:01 misho Exp $
+* $Id: aitio.h,v 1.18 2012/05/19 00:00:12 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -410,8 +410,15 @@ inline int io_clrVars(array_t * __restrict vars);
  * return: none
  */
 inline void io_freeVars(array_t ** __restrict vars);
-#define io_getVars(x, _i)	(io_array((x), _i, ait_val_t*))
 /*
+ * io_getVars() - Get ait_val_t element from array and if not exists allocate it
+ *
+ * @vars = Variable array
+ * @n = index of variable into array
+ * return: NULL error or !=NULL ait_val_t element
+ */
+inline ait_val_t *io_getVars(array_t ** __restrict vars, int n);
+/*
  * io_sortVars() - Sorting array with variables
  *
  * @vars = Variable array
@@ -648,10 +655,6 @@ int io_arrayVacuum(array_t * __restrict arr, int fromW
 						if (_fri && (_arr)->arr_data[_d]) \
 							free((_arr)->arr_data[_d]); \
 						(_arr)->arr_data[_d] = NULL; \
-					} while (0)
-#define io_arraySyncLast(_arr)		do { \
-						assert((_arr)); \
-						(_arr)->arr_last = io_arrayLen((_arr)); \
 					} while (0)
 
 /*