gamnit: fix propagation of on_stop

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/gamnit/flat/flat_core.nit b/lib/gamnit/flat/flat_core.nit
index dcb11f6..8018e1d 100644 (file)
--- a/lib/gamnit/flat/flat_core.nit
+++ b/lib/gamnit/flat/flat_core.nit
@@ -463,6 +463,8 @@ redef class App
 
        redef fun on_stop
        do
+               super
+
                # Clean up
                simple_2d_program.delete