Index: autofs-5.0.7/lib/rpc_subs.c
===================================================================
--- autofs-5.0.7.orig/lib/rpc_subs.c	2012-07-24 23:05:26.000000000 -0700
+++ autofs-5.0.7/lib/rpc_subs.c	2012-10-28 14:47:49.008382116 -0700
@@ -34,16 +34,6 @@
 #include <pthread.h>
 #include <poll.h>
 
-#ifdef WITH_LIBTIRPC
-#undef auth_destroy
-#define auth_destroy(auth)                                              \
-                do {                                                    \
-                        int refs;                                       \
-                        if ((refs = auth_put((auth))) == 0)             \
-                                ((*((auth)->ah_ops->ah_destroy))(auth));\
-                } while (0)
-#endif
-
 #include "mount.h"
 #include "rpc_subs.h"
 #include "automount.h"