--- rdisc.c.orig	2008-09-15 05:22:00.000000000 +0000
+++ rdisc.c	2008-09-15 05:22:43.000000000 +0000
@@ -247,7 +247,7 @@
 	if ((pid=fork()) != 0)
 		exit(0);
 
-	for (t = 0; t < OPEN_MAX; t++)
+	for (t = 0; t < sysconf(_SC_OPEN_MAX); t++)
 		if (t != s)
 			close(t);