minor change to make certain 'on' is defined. This used to be used only by...

minor change to make certain 'on' is defined.  This used to be used only by USE_CMSG, but is also used to turn on BSD compatibility, so test on SO_BSDCOMPAT too.

lib/isc/unix/socket.c

@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
-/* $Id: socket.c,v 1.143 2000/06/26 17:48:26 explorer Exp $ */
+/* $Id: socket.c,v 1.144 2000/06/26 18:20:25 explorer Exp $ */
 
 #include <config.h>
 
@@ -1111,7 +1111,7 @@ isc_socket_create(isc_socketmgr_t *manager, int pf, isc_sockettype_t type,
 {
 	isc_socket_t *sock = NULL;
 	isc_result_t ret;
-#if defined(USE_CMSG)
+#if defined(USE_CMSG) || defined(SO_BSDCOMPAT)
 	int on = 1;
 #endif