diff --git a/sysupd b/sysupd
index c8ae9bd..3662c61 100755
--- a/sysupd
+++ b/sysupd
@@ -2,7 +2,7 @@
 # Update Various System Files, Ports, etc.
 # Copyright (c) 2006-2013, TundraWare Inc, Des Plaines, IL USA
 # All Rights Reserved
-# $Id: sysupd,v 1.142 2013/03/29 19:22:50 tundra Exp $
+# $Id: sysupd,v 1.143 2013/04/01 03:15:23 tundra Exp $
 
 
 #####
@@ -22,7 +22,7 @@
 # !!! Edit this or the program will do nothing without CLI args
 # !!!
 
-DEFAULTSETS=''
+DEFAULTSETS=${SYSUPD:-""}   # Allow setting this from the environment
 
 
 # ---------------- Support Functions ---------------- #