added math.h include, some gcc's didnt complain linking against dfb and doing optimiz...

diff --git a/random.c b/random.c
index 4d96243..6690531 100644 (file)
--- a/random.c
+++ b/random.c
@@ -10,6 +10,7 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <stdlib.h>
+#include <math.h>
 
 #include "random.h"