fix portability to mac osx and freebsd -- tobi

[rrdtool.git] / src / rrd_rpncalc.c

diff --git a/src/rrd_rpncalc.c b/src/rrd_rpncalc.c
index d98008d..f63b743 100644 (file)
--- a/src/rrd_rpncalc.c
+++ b/src/rrd_rpncalc.c
@@ -6,7 +6,7 @@
 
 #include "rrd_tool.h"
 #include "rrd_rpncalc.h"
-#include "rrd_graph.h"
+// #include "rrd_graph.h"
 #include <limits.h>
 #include <locale.h>
 
@@ -550,7 +550,8 @@ short rpn_calc(
             if (isnan(rpnstack->s[stptr - 1])) {
                 rpnstack->s[stptr - 1] = rpnstack->s[stptr];
             } else if (isnan(rpnstack->s[stptr])) {
-                //rpnstack->s[stptr - 1] = rpnstack->s[stptr - 1];
+                /* NOOP */
+                /* rpnstack->s[stptr - 1] = rpnstack->s[stptr - 1]; */
             } else {
                 rpnstack->s[stptr - 1] = rpnstack->s[stptr - 1]
                     + rpnstack->s[stptr];