X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_rpncalc.h;h=d23b4ddf50d3823905f0903d1029188833bbf77a;hb=728d3d0bb29ba4a73b9c7c19f03e7e4ba687be84;hp=3e4da4c796a5855fa42a08ef66348604a19a7c58;hpb=2ebb9e5e4cd81f7f389600a475a6f3e4f8afc87f;p=rrdtool.git

diff --git a/src/rrd_rpncalc.h b/src/rrd_rpncalc.h
index 3e4da4c..d23b4dd 100644
--- a/src/rrd_rpncalc.h
+++ b/src/rrd_rpncalc.h
@@ -1,5 +1,5 @@
 /****************************************************************************
- * RRDtool 1.2.99907080300  Copyright by Tobi Oetiker, 1997-2007
+ * RRDtool 1.3.1  Copyright by Tobi Oetiker, 1997-2008
  ****************************************************************************
  * rrd_rpncalc.h  RPN calculator functions
  ****************************************************************************/
@@ -36,6 +36,9 @@ typedef struct rpn_cdefds_t {
     short     val;      /* used by OP_NUMBER and OP_VARIABLE */
 } rpn_cdefds_t;
 
+#define MAX_VNAME_LEN 255
+#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