Index: scheduler/main.c
===================================================================
--- scheduler/main.c	(revision 7125)
+++ scheduler/main.c	(working copy)
@@ -133,6 +133,9 @@
 			browse_time,	/* Next browse send time */
 			senddoc_time,	/* Send-Document time */
 			expire_time,	/* Subscription expire time */
+#ifndef __APPLE__
+                        netif_time,     /* Network interface poll time */
+#endif /* !__APPLE__ */
 			mallinfo_time;	/* Malloc information time */
   size_t		string_count,	/* String count */
 			alloc_bytes,	/* Allocated string bytes */
@@ -658,6 +661,9 @@
   senddoc_time  = time(NULL);
   expire_time   = time(NULL);
   fds           = 1;
+#ifndef __APPLE__
+  netif_time    = 0;
+#endif /* !__APPLE__ */
 
   while (!stop_scheduler)
   {
@@ -872,7 +878,19 @@
         cupsArrayCount(Clients) < MaxClients)
       cupsdResumeListening();
 
+#ifndef __APPLE__
    /*
+    * Except Mac OS X, all other operating systems need to poll for changes...
+    */
+
+    if ((current_time - netif_time) >= 60)
+    {
+      NetIFUpdate = 1;
+      netif_time  = current_time;
+    }
+#endif /* __APPLE__ */
+
+   /*
     * Expire subscriptions and unload completed jobs as needed...
     */