src/main.c: Change the default action to "list_graphs".

diff --git a/src/main.c b/src/main.c
index 2d05baa..a97a615 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -106,7 +106,7 @@ static int handle_request (void) /* {{{ */
   action = param ("action");
   if (action == NULL)
   {
-    return (action_usage ());
+    return (action_list_graphs ());
   }
   else
   {