More warning cleanup

src/f_op/f_op_msg_mng.cpp

@@ -13,7 +13,7 @@
 #include "JSystem/J2DGraph/J2DScreen.h"
 #include "JSystem/JKernel/JKRExpHeap.h"
 #include "SSystem/SComponent/c_malloc.h"
-#include "printf.h"
+#include <stdio.h>
 
 static bool pushButton;
 static bool pushButton2;