correct change_configuration default rc

diff --git a/master/opt/script/change_configuration b/master/opt/script/change_configuration
index 6d72f64b07bd4a365804912b72b3fa14d022c351..0b74a411d40b3b416c5f1bf312dc2d9b18f9a540 100755 (executable)
--- a/master/opt/script/change_configuration
+++ b/master/opt/script/change_configuration
@@ -175,6 +175,6 @@ fi
 # last check
 [ "$action" ] || { echo "no mode specified"; exit 1; }
 
-[ "$TARBALLS" ] && make -f /opt/cluster/Makefile $TARBALLS
+[ ! "$TARBALLS" ] || make -f /opt/cluster/Makefile $TARBALLS
 
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