#define PERL_SET_CONTEXT(t) Perl_set_context(t)
#endif
-#if defined(USE_THREADS)
+#if defined(USE_5005THREADS)
struct perl_thread;
int Perl_thread_create (struct perl_thread *thr, thread_func_t *fn);
void Perl_set_thread_self (struct perl_thread *thr);
#define SET_THREAD_SELF(thr) Perl_set_thread_self(thr)
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
END_EXTERN_C