another Makefile update from guenter

[rrdtool.git] / src / rrd_rpncalc.c

diff --git a/src/rrd_rpncalc.c b/src/rrd_rpncalc.c
index f17c788..104ea8f 100644 (file)
--- a/src/rrd_rpncalc.c
+++ b/src/rrd_rpncalc.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * RRDtool 1.2.12  Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.13  Copyright by Tobi Oetiker, 1997-2006
  ****************************************************************************
  * rrd_rpncalc.c  RPN calculator functions
  ****************************************************************************/
@@ -194,7 +194,7 @@ void parseCDEF_DS(char *def,rrd_t *rrd, int ds_idx)
     
     rpnp = rpn_parse((void*) rrd, def, &lookup_DS);
     if (rpnp == NULL) {
-        rrd_set_error("failed to parse computed data source %s", def);
+        rrd_set_error("failed to parse computed data source");
         return;
     }
     /* Check for OP nodes not permitted in COMPUTE DS.
@@ -274,9 +274,9 @@ rpn_parse(void *key_hash,const char *const expr_const,long (*lookup)(void *,char
        } 
        
 #define match_op(VV,VVV) \
-        else if (strncmp(expr, #VVV, strlen(#VVV))==0){ \
-           rpnp[steps].op = VV; \
-           expr+=strlen(#VVV); \
+        else if (strncmp(expr, #VVV, strlen(#VVV))==0 && ( expr[strlen(#VVV)] == ',' || expr[strlen(#VVV)] == '\0' )){ \
+            rpnp[steps].op = VV; \
+            expr+=strlen(#VVV); \
        }