diff --git a/bin/let_sun_shine b/bin/let_sun_shine
index aa8df53..84dfffe 100755
--- a/bin/let_sun_shine
+++ b/bin/let_sun_shine
@@ -5,6 +5,7 @@ BINDIR=$(dirname $BASH_SOURCE)
 if $BINDIR/ng sunshine --help
 then
   # echo "sun already shining."
+  :
 else
   # echo "disperse the clouds."
   SUNJAR="$BINDIR/../lib/sunshine.jar"