--- vmstat.c
+++ vmstat.c	2013-08-02 12:57:52.677680360 +0000
@@ -224,8 +224,8 @@ static void new_header(void)
 
 static unsigned long unitConvert(unsigned long size)
 {
-	float cvSize;
-	cvSize = (float)size / dataUnit * ((statMode == SLABSTAT) ? 1 : 1024);
+	long double cvSize;
+	cvSize = (long double)size / dataUnit * ((statMode == SLABSTAT) ? 1 : 1024);
 	return ((unsigned long)cvSize);
 }