diff --git a/smattpl.h b/smattpl.h
index 06c9174..3d73a8a 100755
--- a/smattpl.h
+++ b/smattpl.h
@@ -3,10 +3,7 @@
 
 #include <iostream>
 #include <cstring>
-
-#ifdef __GNUC__
-//#include "fortify.h"
-#endif
+#include <stdlib.h>
 
 #define INTEGER int
 using namespace std;