EMPTY             152 user/testbin/tictac/tictac.c 				case EMPTY: printf("   "); break;
EMPTY             245 user/testbin/tictac/tictac.c 		if (board[x][y] != EMPTY) {
EMPTY             355 user/testbin/tictac/tictac.c 			board[i][j] = EMPTY;