/****************************************************************************
- * RRDtool 1.2.11 Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.12 Copyright by Tobi Oetiker, 1997-2005
****************************************************************************
* rrd_rpncalc.c RPN calculator functions
****************************************************************************/
char *expr;
long steps=-1;
rpnp_t *rpnp;
- char vname[30];
+ char vname[MAX_VNAME_LEN+10];
rpnp=NULL;
expr=(char *)expr_const;