--- a/src/rrd_format.h | |
+++ b/src/rrd_format.h | |
@@ -20,7 +20,7 @@ | |
#define RRD_COOKIE "RRD" | |
#define RRD_VERSION "0001" | |
-#define FLOAT_COOKIE 8.642135E130 | |
+#define FLOAT_COOKIE ((double)8.642135E130) | |
#if defined(WIN32) | |
#define DNAN ((double)fmod(0.0,0.0)) |