Kevin learning C maintenance

[ttt] / src / test-board.c

diff --git a/src/test-board.c b/src/test-board.c
index 104395ef39748fc5f335e8fe3d093a6146e19523..89af8719bd53772147cf8becc4c343a5872a44ee 100644 (file)
--- a/src/test-board.c
+++ b/src/test-board.c
@@ -7,6 +7,7 @@ main (void)
 {
     ttt_board_t board;
     int m, i, newline;
+    ttt_cell_t winner;
     
     ttt_board_init (&board);
     
@@ -21,13 +22,13 @@ main (void)
        m = m - '0';
        if (ttt_board_make_move (&board, m) == TTT_ERROR_NOT_VALID_MOVE)
            continue;
-       ttt_board_is_won (&board);
-       if (ttt_board_is_won (&board) == TTT_CELL_X)
+       winner = ttt_board_is_won (&board);
+       if (winner == TTT_CELL_X)
        {
            printf ("X's Win! ");
            break;
        }
-       else if (ttt_board_is_won (&board) == TTT_CELL_O)
+       else if (winner == TTT_CELL_O)
        {
            printf ("O's Win! ");
            break;