(v = (MEM_WRAP_CHECK_(n,t) (t*)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t)))))
#define Renewc(v,n,t,c) \
(v = (MEM_WRAP_CHECK_(n,t) (c*)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t)))))
+
+#ifdef PERL_POISON
+#define Safefree(d) \
+ (d ? (void)(safefree((Malloc_t)(d)), Poison(&(d), 1, Malloc_t)) : (void) 0)
+#else
#define Safefree(d) safefree((Malloc_t)(d))
+#endif
#define Move(s,d,n,t) (MEM_WRAP_CHECK_(n,t) (void)memmove((char*)(d),(const char*)(s), (n) * sizeof(t)))
#define Copy(s,d,n,t) (MEM_WRAP_CHECK_(n,t) (void)memcpy((char*)(d),(const char*)(s), (n) * sizeof(t)))