--- ./plugins/node.d/colour_tester.in.orig	2010-03-09 22:23:28.000000000 +0100
+++ ./plugins/node.d/colour_tester.in	2010-03-09 22:23:46.000000000 +0100
@@ -29,7 +29,7 @@ NUMCOL=$(($I - 1))
 
 
 do_ () { # Fetch
-   for I in $(seq 1 $NUMCOL); do
+   for I in $(jot - 1 $NUMCOL); do
        echo "l$I.value $I"
    done
 }