--- loncom/lcnfson	2000/11/02 22:05:02	1.2
+++ loncom/lcnfson	2000/11/02 22:29:39	1.3
@@ -5,6 +5,11 @@
 
 use strict;
 
+# This script is a setuid script (chmod 6755; chown root:root).
+# It enables nfs/portmap services for a specific user at
+# a specific ip address.
+
+# Exit codes.  0=ok.  Higher than 0 means something went wrong.
 # Usage within code
 #
 # $exitcode=system("/home/httpd/perl/lcuseradd","NAME","IPADDRESS")/256;