--- cpdup.c.orig	2009-02-05 12:22:10.000000000 +0100
+++ cpdup.c	2009-02-05 12:23:23.000000000 +0100
@@ -1543,7 +1543,11 @@
  */
 
 static int
+#ifdef _ST_FLAGS_PRESENT_
 xrename(const char *src, const char *dst, u_long flags)
+#else
+xrename(const char *src, const char *dst, u_long flags __unused)
+#endif
 {
     int r;