make the param optional

diff --git a/scripts/callbacks.py b/scripts/callbacks.py
index e0ffd5e80e5cd565bbed4ae5c4b92f5b0926ec03..0852a3aca8d5d68fdc6cbb54de65c2700ce1ba48 100644 (file)
--- a/scripts/callbacks.py
+++ b/scripts/callbacks.py
@@ -117,7 +117,7 @@ def restart(data, other = ""):
     """Restarts Openbox, optionally starting another window manager."""
     ob.openbox.restart(other)
 
-def exit(data):
+def exit(data=0):
     """Exits Openbox."""
     ob.openbox.shutdown()