Add #ifdef BIND9 to some of the new DLZ code to fix link errors

when building with --enable-exportlibs

lib/dns/dlz.c

@@ -50,7 +50,7 @@
  * USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: dlz.c,v 1.8 2010/12/18 01:56:22 each Exp $ */
+/* $Id: dlz.c,v 1.9 2010/12/19 02:51:40 each Exp $ */
 
 /*! \file */
 
@@ -232,9 +232,11 @@ dns_dlzdestroy(dns_dlzdb_t **dbp) {
 	 */
 	REQUIRE(dbp != NULL && DNS_DLZ_VALID(*dbp));
 
+#ifdef BIND9
 	if ((*dbp)->ssutable != NULL) {
 		dns_ssutable_detach(&(*dbp)->ssutable);
 	}
+#endif
 
 	/* call the drivers destroy method */
 	if ((*dbp) != NULL) {
@@ -515,7 +517,7 @@ dns_dlzunregister(dns_dlzimplementation_t **dlzimp) {
 	RWUNLOCK(&dlz_implock, isc_rwlocktype_write);
 }
 
-
+#ifdef BIND9
 /*
  * Create a writeable DLZ zone. This can be called by DLZ drivers
  * during configure() to create a zone that can be updated. The zone
@@ -599,6 +601,7 @@ dns_dlz_writeablezone(dns_view_t *view, const char *zone_name) {
 
 	return (result);
 }
+#endif
 
 /*%
  * Configure a DLZ driver. This is optional, and if supplied gives

lib/dns/include/dns/dlz.h

@@ -50,7 +50,7 @@
  * USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: dlz.h,v 1.10 2010/12/18 01:56:22 each Exp $ */
+/* $Id: dlz.h,v 1.11 2010/12/19 02:51:41 each Exp $ */
 
 /*! \file dns/dlz.h */
 
@@ -218,7 +218,9 @@ struct dns_dlzdb {
 	dns_dlzimplementation_t	*implementation;
 	void			*dbdata;
 	dlzconfigure_callback_t configure_callback;
+#ifdef BIND9
 	dns_ssutable_t 		*ssutable;
+#endif
 };