lib/ai: fixes unread variables

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

diff --git a/lib/ai/examples/puzzle.nit b/lib/ai/examples/puzzle.nit
index d07c1be..83c4b4c 100644 (file)
--- a/lib/ai/examples/puzzle.nit
+++ b/lib/ai/examples/puzzle.nit
@@ -276,7 +276,6 @@ for arg in args do
                continue
        end
 
-       var c = new Clock
        var s = pb.astar
        s.memorize = true
        var r = s.run