add switch option for power

diff --git a/scripts/mdc_voltage.pl b/scripts/mdc_voltage.pl
index 03d45ac319f0626c81246144916a138a11d24b2b..f2e60a8523cfdcdcdc46523862083737acd27577 100755 (executable)
--- a/scripts/mdc_voltage.pl
+++ b/scripts/mdc_voltage.pl
@@ -27,6 +27,8 @@ GetOptions(
            'relative|r=i'=> \$relative,
            'write|w'     => \$write,
            'load|l'      => \$load,
+           'on'          => \$on,
+           'off'         => \$off,
           ) ;