Index: extra.mk.in
==================================================================
--- extra.mk.in
+++ extra.mk.in
@@ -20,12 +20,10 @@
 EXCEPTIONS_LIB_A = @EXCEPTIONS_LIB_A@
 FOUNDATION_COMPAT_M = @FOUNDATION_COMPAT_M@
 INSTANCE_M = @INSTANCE_M@
 LOOKUP_S = @LOOKUP_S@
 OFBLOCKTESTS_M = @OFBLOCKTESTS_M@
-OBJC_PROPERTIES_M = @OBJC_PROPERTIES_M@
-OBJC_SYNC_M = @OBJC_SYNC_M@
 OFSTREAMOBSERVER_KQUEUE_M = @OFSTREAMOBSERVER_KQUEUE_M@
 OFSTREAMOBSERVER_POLL_M = @OFSTREAMOBSERVER_POLL_M@
 OFSTREAMOBSERVER_SELECT_M = @OFSTREAMOBSERVER_SELECT_M@
 PROPERTIESTESTS_M = @PROPERTIESTESTS_M@
 REEXPORT_LIBOBJC = @REEXPORT_LIBOBJC@