make rrdtool compile with gcc 4.5 if -std=c99 is set -- anicka@suse.cz

[rrdtool.git] / src / rrd_format.h

diff --git a/src/rrd_format.h b/src/rrd_format.h
index 75a3c52..4046af2 100644 (file)
--- a/src/rrd_format.h
+++ b/src/rrd_format.h
@@ -35,7 +35,7 @@
 /* changed because microsecond precision requires another field */
 #define RRD_VERSION   "0004"
 #define RRD_VERSION3  "0003"
-#define FLOAT_COOKIE  8.642135E130
+#define FLOAT_COOKIE  ((double)8.642135E130)
 
 typedef union unival {
     unsigned long u_cnt;