[gnome-sudoku] Clone earmarks on cloning a board

[Parin Porecha <parinporecha src gnome org>]

commit 1f72352285cf2893dd28e57b73f08a50dc6d060d
Author: Parin Porecha <parinporecha gmail com>
Date:   Wed Jul 2 20:11:19 2014 +0200

    Clone earmarks on cloning a board

 lib/sudoku-board.vala |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/lib/sudoku-board.vala b/lib/sudoku-board.vala
index 49ae020..80a3ade 100644
--- a/lib/sudoku-board.vala
+++ b/lib/sudoku-board.vala
@@ -194,6 +194,7 @@ public class SudokuBoard : Object
         board.possible_in_block = possible_in_block;
         board._filled = _filled;
         board.broken_coords.add_all (broken_coords);
+        board.earmarks = earmarks;
 
         return board;
     }