X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_rpncalc.h;h=ab990b2204bd1e61024a150495552ea23a5125e8;hb=ac7f87b31e9592953cea7a4e05be4413a406b536;hp=e9285051902626aa6d0866dd00fa3eab7c0259b6;hpb=ce30e9e1379022835687aa08b7712e27372e05ec;p=rrdtool.git

diff --git a/src/rrd_rpncalc.h b/src/rrd_rpncalc.h
index e928505..ab990b2 100644
--- a/src/rrd_rpncalc.h
+++ b/src/rrd_rpncalc.h
@@ -1,5 +1,5 @@
 /****************************************************************************
- * RRDtool 1.4.1  Copyright by Tobi Oetiker, 1997-2009
+ * RRDtool 1.4.3  Copyright by Tobi Oetiker, 1997-2010
  ****************************************************************************
  * rrd_rpncalc.h  RPN calculator functions
  ****************************************************************************/
@@ -41,7 +41,7 @@ typedef struct rpn_cdefds_t {
 #define DEF_NAM_FMT "%255[-_A-Za-z0-9]"
 
 /* limit imposed by sizeof(rpn_cdefs_t) and rrd.ds_def.par */
-#define DS_CDEF_MAX_RPN_NODES 26
+#define DS_CDEF_MAX_RPN_NODES (int)(sizeof(unival)*10 / sizeof(rpn_cdefds_t))
 
 typedef struct rpnstack_t {
     double   *s;