--- a/lib/update.args	Mon Dec 16 21:53:41 2013 +0200
+++ b/lib/update.args	Tue Dec 17 00:04:00 2013 +0200
@@ -1,7 +1,7 @@
 #!/bin/bash
 # vim: set ft=sh :
 #
-# Command-line option handling
+# Command-line options
 
 # use color output?
 IS_TTY=
@@ -70,6 +70,9 @@
 
 ## Parse any command-line arguments, setting the global options vars.
 function parse_args {
+    # test tty
+    [ -t 1 ] && IS_TTY=y
+ 
     OPTIND=1
 
     while getopts 'hd:qvDVpFSsnCcm:Rr' opt "$@"; do
@@ -79,7 +82,7 @@
                 exit 0
             ;;
 
-            d)  ROOT="$OPTARG" ;;
+            d)  SRV="$OPTARG" ;;
 
             q)  
                 LOG=