fix formatting error

Change-Id: I1e5842a43a50c357d78f3318b4c0eed8ad1676e2
Signed-off-by: José Bollo <jose.bollo@iot.bzh>

diff --git a/plugins/samples/tic-tac-toe.c b/plugins/samples/tic-tac-toe.c
index 4bae8d7..79aaaf5 100644 (file)
--- a/plugins/samples/tic-tac-toe.c
+++ b/plugins/samples/tic-tac-toe.c
@@ -390,7 +390,7 @@ static void move(struct afb_req req)
        }
 
        /* applies the move */
-       INFO(afbitf, "method 'move' for boardid %d, index=%d", board->id, index);
+       INFO(afbitf, "method 'move' for boardid %d, index=%s", board->id, index);
        add_move(board, i);
 
        /* replies */