+#include <stdlib.h>
#include <stdarg.h>
#include "attrib.h"
attribute ((format (printf, 3, 4)));
/* Replacement function for sprintf */
-int xvsprintf (char* Buf, size_t BufSize, const char* Format, va_list ap);
+int xvsprintf (char* Buf, size_t BufSize, const char* Format, va_list ap)
+ attribute ((format (printf, 3, 0)));
/* Replacement function for sprintf */