#endif
#ifdef GCdu
-extern void EvacuateCAFs PROTO(( P_ CAFlist ));
+void EvacuateCAFs PROTO(( P_ CAFlist ));
#else /* !GCdu */
-extern void EvacAndScavengeCAFs PROTO(( P_ CAFlist, I_ *extra_words, I_ *roots ));
+void EvacAndScavengeCAFs PROTO(( P_ CAFlist, I_ *extra_words, I_ *roots ));
#endif /* !GCdu */
\end{code}